kupdf.com_10-lr-nokia-appendix-04-wcdma-ran-kpi.pdf

WCDMA RAN, Rel. RU50, Operating Documentation, Issue 01 WCDMA RAN Key Performance Indicators DN05191189 Issue 08 Approval Date 2014-03-05

WCDMA RAN Key Performance Indicators

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DN05191189

Issue: 08


Table of Contents This document has 219 pages Summary of changes................................................................... 13 1 1.1

Issue: 08

Introduction to WCDMA RAN Key Performance Indicators......... 16 Overview of WCDMA RAN key performance indicators.............. 16

1.1.1 1.1.2 1.1.3 1.1.4 1.2 1.2.1 1.2.2 1.2.3

Structure of key performance indicat ors...................................... 16 Classification of key performance ind icators ...............................17 Network and user key performance indicators.............................18 Summary of different KPI viewpoints ........................................... 18 Calls in WCDMA RAN.................................................................. 21 Definition of call from the WCDMA RAN perspective...................21 Call Setup Success rates (CSSR) in NSN-based WCDMA RAN.26 Call Success Rates (CSR) in NSN-b ased WCDMA RAN............ 28

1.3 1.3.1 1.3.2

Principles for resource reservation re lated to services................ 29 RAB Setup and Access Complete R ates..................................... 29

1.3.3 1.3.4 1.3.5 1.3.6

RAB Success Rates.....................................................................30 Packet Session/HSPA Setup Succes s Rates...............................30 Packet Session/HSPA Success Rate s.........................................30 Packet Session/R99 Setup Success Rates................................. 31

1.3.7 1.4 1.4.1 1.4.2

Packet Session/R99 Success Rates............................................ 31 Different KPI levels....................................................................... 31 Principles of using defined UMTS architecture............................ 32 Principles of using defined QoS arch itecture............................... 32

1.4.3 1.4.4 1.4.5 1.4.6

Access network level KPIs........................................................... 32 RNC function level KPIs............................................................... 33 Transport Resource Manager level KPIs..................................... 34 Access point-level KPIs................................................................35

1.5 1.5.1 1.5.2

System Program Report...............................................................36 Principles of System Program Report ......................................... 36 System Program Report content..................................................36

2

Terms and definitions................................................................... 47

3

Available WCDMA RAN key performance indicators...................50

4 4.1 4.1.1 4.1.1.1

Available Key Performance Indicators per Formula.....................64 Access network level....................................................................64 Access network level indicators for accessibility..........................64 Call Setup Success Ratio (CSSR) [%]......................................... 64

4.1.1.2 4.1.1.3 4.1.1.4 4.1.1.5

LCS Setup [%]..............................................................................71 RRC Setup Complete Ratio [%]................................................... 72 RRC Setup and Access Complete Ratio [%]............................... 72 RAB Setup and Access Complete Ratio [%]................................75

Resource usage in NSN-based WCDMA RAN............................ 29

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4.1.1.6 4.1.1.7 4.1.1.8 4.1.2 4.1.2.1 4.1.2.2 4.1.2.3

RAB Setup and Access Complete Ratio, Multi-RAB Services [%]... 77 HS-FACH Setup Success Ratio................................................... 78 Serving Radio Network Subsystem A ccessibility Ratio [%]......... 79 Access network level indicators for re tainability...........................85 Call Success Ratio (CSR) [%]...................................................... 85 RRC Success Ratio [%]............................................................... 85 RRC Connection releases [#].......................................................86

4.1.2.4 4.1.2.5 4.1.2.6 4.1.2.7 4.1.3 4.1.3.1 4.1.3.2 4.1.3.3 4.1.3.4 4.1.3.5

RAB Success Ratio [%]................................................................87 Packet Session Success Ratio (SSR) [%]................................... 94 RAB Success Ratio, Multi-RAB Servi ces [%]...............................96 HS-FACH Success Ratio [%]....................................................... 96 Access network level indicators for us age................................... 97 CS service duration [minutes]...................................................... 97 PS duration [minutes]...................................................................98 CS service duration before call drop [ minutes]............................ 99 PS service duration before call drop [ minutes]...........................101 PS service volume before RAB drop [ Mbit/ Dropped RAB]........103

4.1.3.6 4.1.3.7 4.1.3.8 4.1.4 4.1.4.1 4.1.4.2 4.1.4.3 4.2

Intra System Hard Handover Success Ratio [%]........................112 Inter System Hard Handover Succes s Ratio [%]........................113 Inter System Hard Handover Drop Ra tio [%]..............................117 RNC function level..................................................................... 121

4.2.1 4.2.1.1 4.2.2 4.2.2.1

RNC function level indicators for acce ssibility............................121 Packet Session Setup Success Ratio (SSSR) [%].....................121 RNC function level indicators for retainability.............................127 Packet Session Success Ratio (SSR) [%]................................. 127

4.2.3 4.2.3.1

RNC function level indicators for usage.....................................134 Requested RRC Connection Attempt Numbers [Integer Number]... 134 Requested Service Attempt Numbers [Integer Number]............135

4.2.3.2

4

Erlang [Erlang]........................................................................... 107 Requested SRNS Relocation Attemp t Numbers [Integer Number].. 108 Requested Handover Attempt Numbe rs [Integer Number]........ 109 Access network level indicators for m obility............................... 112

4.2.3.3

Requested Packet Session Attempt Numbers [Integer Number]..... 140

4.2.3.4

Requested SRNS Relocation Attempt Numbers [Integer Number].. 143

4.2.3.5 4.2.3.6 4.2.3.7

Requested Handover Attempt Numbers [Integer Number]........ 146 Requested state transition numbers.......................................... 150 Capacity restrictions...................................................................150

4.2.3.8 4.2.3.9 4.2.3.10 4.2.3.11

Logical Resource Availability [%]............................................... 151 User Resource Reservation Numbers [Integer Number]........... 152 Allocated Capacity [Mbit/s].........................................................157 Soft Handover Overhead [%]..................................................... 164

4.2.3.12

Radio layer (MAC or IP) Data Volumes [Mbit]............................165

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Issue: 08

4.2.3.13 4.2.4 4.2.4.1 4.3

Average Radio Layer (RLC, MAC or FP) Throughput [Mbit/s]... 167 RNC function level indicators for mobility...................................170 Intra RNC Inter frequency HO Success Ratio [%]......................170 Transport Resource Manager level............................................ 171

4.3.1 4.3.1.1 4.3.2 4.3.2.1

Transport Resource Manager level indicators for accessibility.. 171 Transmission Resource Accessibility Ratio [%]......................... 172 Transport Resource Manager level indicators for usage............173 Reserved AAL2 bandwidth [%].................................................. 174

4.3.2.2 4.3.2.3 4.3.2.4 4.3.2.5 4.3.2.6 4.3.2.7 4.4 4.4.1 4.4.1.1

Reserved IP bandwidth [%]........................................................ 174 IP Based RAN logical Interface data volume [Mbit]................... 178 ATM Based RAN logical Interface data volume [Mbit]................179 Average ATM layer throughput per R AN logical interface [Mbit/s]... 181 ATM layer traffic load [%]........................................................... 183 IP layer traffic load...................................................................... 184 Access point level...................................................................... 185 Access point level indicators for usa ge...................................... 185 Radio Load [dBm]...................................................................... 185

4.4.1.2 4.4.1.3 4.4.1.4

Logical Resource Availability [%]............................................... 189 HW Resources [%]..................................................................... 191 User Resource Reservation Number s [Integer Number]........... 195

4.4.1.5 4.4.1.6

HSPA Scheduler resource utilization [%]................................... 197 Radio layer (MAC or FP) Data Volum es [Mbit]...........................198

4.4.1.7 4.4.1.8

Average Radio Layer (MAC) Throug hput [Mbit/s]...................... 202 Active Throughput [Mbit/s]......................................................... 203

4.4.2 4.4.2.1 4.4.2.2

Access point level indicators for mobility....................................206 Soft Handover Success Rate [%]............................................... 206 HSPA Serving Cell Change Success Rate [%].......................... 208

4.4.3 4.4.3.1 4.4.3.2 4.4.3.3

Access point level indicators for integrity................................... 210 NRT Retransmission Ratio [%]................................................... 210 Block Error Ratio (BLER) [%]..................................................... 213 Radio interface transmission utilization [%]................................218

4.4.3.4

Radio interface quality................................................................218

DN05191189

5


List of Figures

6

Figure 1

KPI viewpoints.................................................................................... 19

Figure 2

General UMTS Architecture............................................................... 22

Figure 3

QoS Architecture................................................................................ 23

Figure 4

Service Access Points offered by the Access Stratum.......................24

Figure 5

Iu and Uu User plane..........................................................................25

Figure 6

Iu and Uu Control plane .....................................................................25

DN05191189

Issue: 08


List of Tables

Issue: 08

Table 1

WCDMA RAN KPIs related to System Pr ogram Report.....................37

Table 2

Available KPIs in WCDMA RAN......................................................... 50

Table 3

Voice Call Setup Success Ratio (CSSR)............................................64

Table 4

Voice Call Setup Success Ratio (RRC+C U).......................................65

Table 5

UDI Call Setup Success Ratio (CSSR).............................................. 66

Table 6 Table 7

Streaming Call Setup Success Ratio (CSSR).................................... 67 Packet Service Setup Success Ratio (CS SR)....................................68

Table 8

Packet Session Setup Success Ratio (S SSR)................................... 70

Table 9

LCS Setup and Access Complete Rati o.............................................71

Table 10

RRC Connection setup Success Ratio............................................... 72

Table 11

RRC Setup and Access Complete Ratio, from Network Perspective.72

Table 12

RRC Setup and Access Complete Ratio............................................ 73

Table 13

Registration Success.......................................................................... 74

Table 14

RAB Setup and Access Complete Ratio for Voice............................. 75

Table 15

RAB Setup and Access Complete Ratio for UDI................................ 75

Table 16

RAB Setup and Access Complete Ratio for Streaming......................76

Table 17

RAB Setup and Access Complete Ratio for NRT Service.................. 76

Table 18

Multi RAB setup and access Success Ra tio.......................................77

Table 19

HS-FACH Setup Success ratio........................................................... 78

Table 20

Relocation Success in Target RNC for CS......................................... 79

Table 21

Relocation Success in Target RNC for P S......................................... 79

Table 22

Incoming Inter System HHO Success in Target RNC for CS............. 80

Table 23

Incoming Inter System Hard Handover Success Rate in Target RNC for PS .................................................................................................80

Table 24

SRNS Relocation prep Success Rate UE not involved CS................ 81

Table 25

SRNS Relocation prep Success Rate UE not involved PS................ 82

Table 26

SRNS Relocation UE involved CS Success Rate (HHO)...................82

Table 27

SRNS Relocation UE involved PS Success Rate (HHO)...................83

Table 28

Incoming LTE PS ISHO preparation Success Ratio........................... 83

Table 29

Outgoing LTE PS ISHO Preparation Success Rate........................... 84

Table 30

Incoming LTE PS ISHO Relocation Complete Success Ratio............84

Table 31

RRC Success Ratio............................................................................85

Table 32 Table 33

RRC connection releases with LTE redirection.................................. 86 RAB Success Ratio, Voice (CSR)...................................................... 87

Table 34

RAB Success Ratio, Voice (CSR) (re-establishment included).......... 88

Table 35

RAB Success Ratio, RT Services Excluding Voice, User perspective... 89

Table 36

RAB Success ratio, UDI (CSR).......................................................... 90

Table 37

RAB Success Ratio, Streaming (CSR)...............................................91

DN05191189

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8

Table 38

RAB Success Ratio, NRT Services, from Network Perspective.........92

Table 39

RAB Success Ratio, NRT Services.................................................... 93

Table 40

Packet Session Success Ratio........................................................... 94

Table 41

Multi RAB Success Ratio....................................................................96

Table 42

HS-FACH Success Ratio.................................................................... 96

Table 43

Voice, Minutes.................................................................................... 97

Table 44

UDI, Minutes.......................................................................................97

Table 45

NRT RAB duration.............................................................................. 98

Table 46

NRT Sessions duration.......................................................................99

Table 47

Minutes per Drop Voice...................................................................... 99

Table 48

Minutes per Drop UDI....................................................................... 100

Table 49

PS RAB minutes per drop................................................................ 101

Table 50

PS DCH minutes per drop................................................................ 102

Table 51

Iu-PS data volume per drop - ATM based ........................................ 103

Table 52

Iu-PS data volume per drop - IP based............................................ 104

Table 53

HSDPA received data per PS RAB drop including PCH.................. 105

Table 54

HSDPA received data per PS RAB drop e xcluding PCH................. 106

Table 55

Average CS Erlang........................................................................... 107

Table 56

Incoming Inter RNC HHO Attempts for CS.......................................108

Table 57

Incoming Inter RNC HHO Attempts for PS .......................................109

Table 58 Table 59

ISHO Attempts RT............................................................................ 109 ISHO Attempts NRT..........................................................................110

Table 60

Outgoing LTE PS ISHO Preparation Atte mpts..................................111

Table 61

Intra System Hard Handover Success Ra tio.................................... 112

Table 62

GSM Inter System RT Hard Handover Success Ratio..................... 113

Table 63

GSM Inter System NRT Hard Handover S uccess Ratio...................115

Table 64

LTE ISHO Success ratio................................................................... 116

Table 65

GSM ISHO Drop Rate RT.................................................................117

Table 66

GSM ISHO Drop Rate NRT.............................................................. 118

Table 67

LTE ISHO Drop Rate........................................................................ 120

Table 68

HSDPA Resource Accessibility for NRT Traffic................................ 121

Table 69

HSDPA Resource Accessibility for RT Traffic...................................122

Table 70

HSDPA Setup Success Ratio........................................................... 123

Table 71

HSUPA Resource Accessibility for NRT Traffic................................ 124

Table 72

HSUPA Resource Accessibility for RT Traffic...................................125

Table 73

HSUPA Setup Success Ratio........................................................... 126

Table 74

R99 Setup Success Ratio.................................................................126

Table 75

HSDPA Resource Retainability for NRT Traffic................................ 127

Table 76

HSDPA Resource Retainability for RT Traffic...................................128

Table 77

HSDPA Success Ratio..................................................................... 129

DN05191189

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Issue: 08

Table 78

HSUPA resource Retainability for NRT Traffic..................................130

Table 79

HSUPA Resource Retainability for RT Tr affic...................................131

Table 80

HSUPA Success Ratio..................................................................... 132

Table 81

R99 Success Ratio...........................................................................133

Table 82

Registration Attempts....................................................................... 134

Table 83

RRC Setup Attempts........................................................................ 134

Table 84

RAB Attempts Voice......................................................................... 135

Table 85

RAB Attempts UDI............................................................................ 135

Table 86

RAB Attempts Streaming..................................................................136

Table 87

RAB Attempts PS Interactive and Background................................ 137

Table 88

Multi RAB attempts........................................................................... 137

Table 89

Short Message Service Attempts for idle mode UEs........................138

Table 90

Intra RNC Inter frequency HO Success Rate RT............................. 138

Table 91

NAS BHCA....................................................................................... 139

Table 92

Incoming Location Service Attempts................................................ 139

Table 93

Packet Session attempts.................................................................. 140

Table 94

R99 Packet Session Attempts.......................................................... 141

Table 95

HSDPA attempts...............................................................................141

Table 96

HSUPA attempts...............................................................................142

Table 97

HS-FACH session attempts.............................................................. 142

Table 98 Table 99

SRNS Relocation UE not involved CS At tempts.............................. 143 SRNS Relocation UE not involved PS Attempts.............................. 143

Table 100

Incoming Inter System HHO Attempts (CS)..................................... 144

Table 101

Incoming Inter System Change Attempts (PS).................................145

Table 102

Incoming LTE PS ISHO preparation requests.................................. 145

Table 103

Soft HO Update Attempts, RT.......................................................... 146

Table 104

Soft HO Update Attempts, NRT........................................................ 146

Table 105

Intra System Hard Handover Attempts.............................................147

Table 106

Intra RNC HHO Attempts for CS...................................................... 148

Table 107

HSDPA Serving Cell Change Attempts............................................ 148

Table 108

HSUPA Serving Cell Change Attempts............................................ 149

Table 109

Intra RNC Inter frequency HO Attempts NRT...................................149

Table 110

Number of state transitions...............................................................150

Table 111

Mass event handler duration............................................................ 150

Table 112

Iu Availability.....................................................................................151

Table 113

Iur Availability................................................................................... 151

Table 114

Peak number of HSPA users in RNC .............................................. 152

Table 115

Peak number of HSDPA users in RNC.............................................153

Table 116

Peak number of HSUPA users in RNC.............................................153

Table 117

Peak number of RRC Connected Mode Users in RNC.................... 154

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10

Table 118

Maximum number of Voice calls per R NC........................................155

Table 119

Average number of active PS users................................................. 155

Table 120

Maximum number of users in HS-FACH state..................................156

Table 121

Average Allocated Uplink Dedicated Channel Capacity for CS Voice in Controlling RNC................................................................................157

Table 122

Average Allocated Uplink Dedicated Channel Capacity for Data Calls in Controlling RNC............................................................................158

Table 123

Average Allocated Downlink Dedicated Channel Capacity for CS Voice in Controlling RNC.................................................................. 159

Table 124

Average Allocated Downlink Dedicated Channel Capacity for Data Calls in Controlling RNC...................................................................161

Table 125

HS-DSCH selections........................................................................ 162

Table 126

E-DCH selections............................................................................. 163

Table 127

Soft Handover Overhead in CRNC................................................... 164

Table 128

HSUPA MAC-es data volume at RNC.............................................. 165

Table 129

HSDPA MAC-d data volume at RNC................................................ 166

Table 130

Iu-PS peak throughput......................................................................167

Table 131

Average NRT DCH DL Throughput.................................................. 167

Table 132

Average NRT HS-DSCH DL Throughput..........................................168

Table 133

Average MAC-d flow throughput...................................................... 169

Table 134

HSUPA MAC-es average throughput at RNC.................................. 169

Table 135 Table 136

Intra RNC Inter frequency HO Success R ate RT............................. 170 Intra RNC Inter frequency HO Success R ate NRT...........................171

Table 137

AAL2 connection reservation success rate...................................... 172

Table 138

IP Route Accessibility for outgoing traffic......................................... 172

Table 139

IP Route Accessibility for incoming iub tr affic...................................173

Table 140

AAL2 path average reserved bandwidth.......................................... 174

Table 141

Max Reserved IP based route bandwidth......................................... 174

Table 142

IP based Iub Uplink maximum reservation rate at Flexi BTS........... 175

Table 143

IP based Iub Uplink maximum reservation rate at Ultrasite BTS .....176

Table 144

IP based Iub Uplink maximum reservation rate at Flexi BTS - VLAN..... 176

Table 145

IP based Iub Uplink maximum reservation rate at Ultrasite BTS VLAN................................................................................................ 177

Table 146

Outgoing IP route traffic volume....................................................... 178

Table 147 Table 148

Incoming IP route traffic volume....................................................... 178 ATM interface based incoming Data Volume (RNC side).................179

Table 149

ATM interface based outgoing Data Volume (RNC side)................. 180

Table 150

ATM interface based average throughput for outgoing traffic (RNC side)..................................................................................................181

Table 151

ATM interface based average throughput for incoming traffic (RNC side)..................................................................................................182

DN05191189

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Table 152

Issue: 08

ATM VCC specific incoming traffic load............................................183

Table 153

ATM VCC specific outgoing traffic load............................................ 183

Table 154

Average outgoing IP route traffic utilization...................................... 184

Table 155

Noise floor of the System................................................................. 185

Table 156

Average Uplink R99 Load................................................................. 186

Table 157

Average HSUPA Uplink Load........................................................... 187

Table 158

Average R99 Downlink Load............................................................ 188

Table 159

Average HSPA Downlink Load......................................................... 189

Table 160

Cell Availability................................................................................. 189

Table 161

Cell Availability, excluding blocked by user state (BLU)................... 190

Table 162

Average ratio of utilized CE for DL in BT S....................................... 191

Table 163

Average ratio of utilized CE for UL in BT S....................................... 191

Table 164

Base Band Usage Ratio Licensing - Uplink CE - Mean....................192

Table 165

Base Band Usage Ratio Licensing - Downlink CE - Mean...............192

Table 166

Average ratio of utilized R99 CE for DL i n BTS................................193

Table 167

Average ratio of utilized R99 CE for UL in BTS................................ 193

Table 168

Average HSDPA Processing Sets Utilization ratio............................194

Table 169

Average HSUPA Processing Sets Utilization ratio............................194

Table 170

Peak number of HSDPA users in WBTS.......................................... 195

Table 171

Peak number of HSUPA users in WBTS.......................................... 196

Table 172 Table 173

Average number of active users with MIMO.....................................196 Average number of active DC HSDPA users....................................197

Table 174

E-DCH 2ms TTI utilization................................................................ 197

Table 175

HSDPA received data....................................................................... 198

Table 176

Iub data volume DL in BTS...............................................................199

Table 177

Iub data volume UL in BTS............................................................... 199

Table 178

HSDPA MAC-d data volume at BTS................................................. 200

Table 179

HS-FACH data volume downlink...................................................... 201

Table 180

HS-FACH data volume uplink...........................................................201

Table 181

HSDPA MAC-d average net throughput at BTS............................... 202

Table 182

Active HS-DSCH end user throughput ............................................ 202

Table 183

Active HS-DSCH cell throughput...................................................... 203

Table 184

Active HSUPA cell throughput.......................................................... 204

Table 185

Average HSUPA user throughput..................................................... 205

Table 186

Soft Handover Success Ratio...........................................................206

Table 187

Soft Handover Success Rate RT......................................................207

Table 188

Soft Handover Success Rate NRT................................................... 208

Table 189

HSDPA Serving Cell Change Success Rate.................................... 208

Table 190

HSUPA Serving Cell Change Success Rate.................................... 209

Table 191

NRT DCH DL Efficiency....................................................................210

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12

Table 192

HSDPA MAC-hs efficiency................................................................211

Table 193

HARQ not acknowledged Ratio - Mean Value..................................212

Table 194

Voice RB UL BLER........................................................................... 213

Table 195

Real Time Radio Bearer (AMR excluded) UL BLER........................ 213

Table 196

Non Real Time Radio Bearer UL BLER............................................214

Table 197

HSUPA MAC-e BLER....................................................................... 215

Table 198

HSUPA HARQ not acknowledged Ratio...........................................216

Table 199

Voice RB DL BLER........................................................................... 216

Table 200

Real Time Radio Bearer (AMR excluded) DL BLER........................ 217

Table 201

CPC efficiency.................................................................................. 218

Table 202

Average reported CQI...................................................................... 218

DN05191189

Issue: 08


Summary of changes

Summary of changes Changes between document issues are cumulative. Therefore, the latest document issue contains all changes made to previous issues. Release-specific information on key performance indicator (KPI) targets has been removed. Only the latest versions of KPI formulas are documented. For more information see WCDMA RAN, Rel. RU30, Changes document. In release RAN04, this document appeared with the DN00279399 code. This code was replaced in RAS05/RAS05.1 with the current DN05191189 because of major changes in the document structure in the NED online view. The document is no longer maintained with the old code. Please note that our issue numbering system is changing. For more information, see Guide to WCDMA RAN operating documentation .

g

Flexi Direct content is on Flexi Direct RU40 level, and is not valid for RU50. Changes between issues 07D (2014-01-10, RU40) and 08 (2014-03-05, RU50) •

•

New KPIs are listed in the following table:

KPI ID

KPI name

RNC_5500a

LTE ISHO Success ratio

RNC_5501a

LTE ISHO Drop Rate

RNC_5502a

Outgoing LTE PS ISHO Preparation Success Rate

RNC_5503a

Outgoing LTE PS ISHO Preparation Attempts

Modified KPIs are listed in the following table: F o r m u l au p d at e d KPI ID

Issue: 08

D e s c r i p t i o no f modifications

RNC_5021b

No

"Note"fieldhasbeen updated.

RNC_5050b

No

"Note1"fieldhasbeen updated.

RNC_300h

No

"Name","Abbreviation"and "Description" fields have been updated.

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13

Summary of changes


F o r m u l au p d at e d

D e s c r i p t i o no f modifications

KPI ID

RNC_301f

No


RNC_302e

No


RNC_303e

•

No


Removed KPIs are listed in the following table:

KPI ID

KPI name

RNC_941b

Iu-PS GTP average input traffic rate in RNC

RNC_5027a

Iu-PS GTP total input traffic in RNC

Changes between issues 07C (2013-11-21,RU40) and 07D (2014-01-10, RU40) Updated the KPI ID versioning description in subchapterStructure of key performance indicators to clarify the relationship between the KPI documentation and NetAct Reporting Suite (for example, for RNC_706, the documentation started with b-version and a-version has not been documented). #unique_3/unique_3_Connect_42_GUID-45D99576-AF73-4397-9FE9-5BAA616C21E7 has been updated.#unique_4/unique_4_Connect_42_OCT1751249111has been updated. •

New KPI is listed in the following table:

KPI ID

RNC_5093b

•

14

KPI name

Status

Voice Call Setup Success Ratio (RRC+CU)

New

Modified KPI is listed in the following table:

KPI ID

Formula updated

RNC_5078a

No

DN05191189

Description of modifications

“Description” field has been updated.

Issue: 08


Summary of changes

Changes between issues 07B (2013-09-09, RU40) and 07C (2013-11-21, RU40) •

Issue: 08

Modified KPI is listed in the following table:

KPI ID

Formula updated

RNC_5486a

No

DN05191189

Description of modifications

“Description” field has been updated and “Note” field has been added.

15

Introduction to WCDMA RAN Key Performance Indicators


1 Introduction to WCDMA RAN Key Performance Indicators 1.1 Overview of WCDMA RAN key performance indicators Key performance indicators(KPIs) are a set of selected indicators used for measuring the current network performance and trends. KPIs highlight the key factors of network monitoring and warn in time of potential problems. KPIs are also used for prioritizing the corrective actions. The KPIs described here are the basic network level KPIs for the radio network based on WCDMA access technology (WCDMA RAN). The identification of each defined KPI should represent this technology. However, because of practical and historical reasons the KPI IDs follow the rule used in NSN main reporting tool (NetAct Reporting Suite). RNC_xxxxy, where xxxxy Each defined KPI has a unique KPI ID that follows the format represents a given unique ID number. For more details, seeStructure of Key Performance Indicators.

g

There are also other KPIs in the NetAct Reporting Suite that use the ID format RNC_xxxxy. Only the KPIs that are defined in this document are recognized by the WCDMA RAN release RU40.

All KPIs described here are based on performance counters. The main focus is on formulas. However, some typical values for KPIs are given. Some of the key performance indicators (KPI) are not yet available in the official reporting tools. For more information on available KPIs, seeAvailable WCDMA RAN key performance indicators.

1.1.1

Structure of key performance indicators All the items described for each KPI are based on a common template. The template includes the following items: •

KPI name: The official name of the KPI.

•

KPI abbreviation: An abbreviation of the KPI name. KPI ID: The WCDMA RAN ID of the KPI. The following format is used for the KPI ID: RNC_xxxy, where xxxy is the unique number andy is the NetAct Reporting Suite version. Only one KPI version at a time is found in the document. From the perspective of this document, what matters is the current version used in the NetAct Reporting Suite. It should be noted that NetAct Reporting Suite versioning always starts with version a. However, this might not always be the case for the document, the documentation for a KPI can also start from a later version (for example, b-version). Description: The official description of the KPI. Note (1-n): Note fields related to the generic KPI description.

•

• •

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•

• • • •

•

•

•

Measurement: The description includes areference to the measurement in question, for example, M1001: Service Level. KPI summarization formula:The formula given in counter numbers. KPI formula with short names: The formula given in short names. Formula note: Note related to the KPI formula. KPI class: Each KPI belongs to a KPI class. The main classes are accessibility, retainability, usage, integrity, and mobility. There can also be additional classification related to each main class. For more information, seeClassification of key performance indicators. Unit: The unit of the KPI. The possible valuesare # (stands for the previously used ‘integer number’), E (stands for the previously used Erlang), minutes, minutes per drop, percentage, dBm, cell/s, kbps, Mbit and Mbps (stands for previously used Mbit/s). Typical values: The defined typical values in accepted (=live) networks forthe KPI. See System Program Report. Object Summary Levels:Summary levels of the reported objects. These levels are based on the targets for the RAN measurements that provide the counters belonging to the KPI. – –

–

–

•

•

•

1.1.2


There are different targets forRadio and Transport measurements. Possible radio measurementvalues from the smallest to the largest are: RB (Radio Bearer), Cell, LCG (Local Cell Group), Cluster of Cells, BTS (Base Station), RNC, Area, City, and Network. Possible transport measurement valuesfor ATM-based transport fromthe smallest to the largest are: VCC (Virtual Channel Connection), RNC, and Network. Possible transport measurementvalues for IP-based transport from the smallest to the largest are: IP Route, RNC and Network.

Object Summary Level notes: This field describes the potential problems for the given Object Summary Level. Time Summary Levels: Summarylevels on reporting timescale. Based onthe collection periods for the RAN measurement(s). The possible values are: Hour, Day, and Week. Time Summary Level notes: This field states the potential problemsfor the given Time Summary Level.

Classification of key performance indicators The KPIs are first grouped into four different levels. They are the following: • • • •

Access network RNC function Transport Resource Manager Access point

For more information on the KPI levels, seeDifferent KPI levels. Under each level, the KPIs are grouped into the following categories: • •

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• • •


Usage Mobility Integrity

The KPIs are grouped according to these categories in each release. Each KPI description also includes the KPI class. Within a class there can be certain KPIs that include an additional classification.

Usage

There are the following additional classifications for the Usage category:

•

Resource capacity-based KPIs Resource availability-based KPIs HW resource-based KPIs Resource allocation KPIs Load-based KPIs Throughput-based KPIs Transmission load-based KPIs

•

Duration-based KPIs

• • • • • •

Mobility There are no additional classes but for each KPI it should be considered whether the KPI is related to the source and/or target cell.

Integrity There is the following additional class for the Integrity category: • •

1.1.3

Error rate-based KPIs Radio Interference based KPIs

Network and user key performance indicators There are some KPIs defined for the same issue but from two different viewpoints, that is, network and user viewpoints. For such KPIs the differentiation is done in the KPI Name, for example, RRC Setup and Access Complete Ratio, from network perspective.

1.1.4

Summary of different KPI viewpoints The following figure illustrates the different KPI viewpoints.

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Figure 1


KPI viewpoints

KPI Class

KPI Outcome

USER KPIs

Accessibility

[2], [3], [7 ]

Retainability

[2]

RAB Success or Failure Rate RAB/HSDPA Success or Failure Rate

PS, RM related to a UE

PC related to a UE

HC related to a UE

RRC signaling related to a UE L3 signaling related to a UE L3 Signaling Measurements [14], [15]

Usage

Interface Availability HO Success or Failure Rate

RRC Signaling Measurement

Mobility

Integrity

Source Cell Planned error rates

amounts

availability

load Usage

[4], [5], [6]

Target Cell

[8], [11], [12] [26]

Measured error rates Efficiency RB Quality

User Data

[21] [22] [3] [10] [24]

Allocati ons Allocati ons

[8] [11] [16] [23] [25]

Throughput

User Allocations RB/AAL2/IP Allocations Cell/lu-PS Traffic RB/lub/ATM/IP Throughput

Logical resource

[1]

WCELL

HW resource

[13]

CE

Resource availability

Radio

[1]

Power

Cell Power levels

[9]

Capacity

Transport capacity

Transport

[2], [3], [17]

Retainability

Accessibility

[2], [3], [7], [17] , [20]

KPI Class

NETWORK KPIs

Call /RAB/HSPA Success Rate Call /RAB/HSPA Success Rate RNS Change Success Rate

The numbers in the center part of the figure stand for the following RAN measurements: [1]

Cell Resource

[2]

Service Level

[3]

Traffic

[4] [5] [6] [7]

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[8]


Radio Connection Performance Measurement RLC AM

[9]

AAL2 Resource Res.

[10]

AAL2 Path CAC Res.

[11]

HSDPA in WBTS

[12]

Radio Connection Performance Measurement OLPC

[13]

WBTS HW Resource Measurement

[14]

L3 Signaling at Iu Measurement

[15]

L3 Signaling at Iur Measurement

[16]

IU-PS Performance

[17]

Packet Call Measurement

[18]

Cell Throughput Measurement

[19]

DSP Performance in RNC (until RAS06)

[20]

L3 Relocation Signaling Measurement

[21]

RNC Capacity Usage Measurement

[22]

DSP Performance in DSP Service Statistics

[23]

Frame Protocol in WBTS

[24]

RNC IP CAC Measurement

[25]

IP Route Measurement

[26]

Radio Connection Performance Measurement UEQ

The two pyramids in the figure illustrate the two perspectives: the network perspective, and the user perspective, that is, the distinction between network and user KPIs. •

In the upper pyramid you can see the RAN functionalities and therelated RAN statistical measurements from the user equipment (UE) perspective.

•

The lower (inverted) pyramid showsthe RAN functionalities and the related RAN statistical measurements from the network perspective.

The column on the left shows the classification of the KPIs (KPI Class). In the center part (column), you can see the related RAN measurements. The KPIs are based on the counters found in the RAN measurements. The reference mark for a measurement, for example, Cell Resource [1] indicates that a KPI has been defined for that measurement. The KPI with the required information is described in this documentation set. For counter (and detailed measurement) descriptions of measurements 1-8, 12, 14-18, 20-21 and 26, seeRNC Counters - RNW Part. For

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information on measurements 9-10, 19, 22 and 24-25, seeRNC Counters - Transport and HW Part. For information on measurement numbers 11, 13 and 23, see WBTS Counters. In the center part, you can also see the contradictions inside the KPI classes (the different angles in a pyramid layer): •

•

Usage –

The availability of resources versus theallocation of the available resources.

– –

The load of allocated resourcesversus the gain (throughput). The data amounts versus the gain (throughput).

Mobility –

•

Handover in the Source Cell versus theTarget Cell

Integrity –

Planned error rates versus achieved error rates

The right column shows the KPI outcome, that is, the issues that the KPI indicates. •

•

•

Amount of statistical data related to the defined KPIs and classes: When you go down the pyramid, the amount of data increases. Importance of each KPI and KPI class: The top of each pyramid represents the most essential data. Visibility of KPIs in monitoring: Thetop layers of a pyramid become visible before the lower layers.

1.2 Calls in WCDMA RAN The 3GPP specifications define the 'call' as follows: 'a logical association between several users (this could be connection oriented or connectionless)'. This definition is not useful when you are measuring the call setup and releases in the (RAN part of the) network and/or user perspective. Therefore, you must further define the overall and UTRAN-related 3GPP definitions to be able to make call-relatedkey performance indicators (KPI).

1.2.1

Definition of call from the WCDMA RAN perspective The general UMTS architecture defined by 3GPP places RAN (and BSS) in the Access Domain and it functions as a part of theAccess Stratum. The NSS and packet core (PaCo) belong to the Core Network Domain (through the underlaying Serving Network Domain) and their functions are part of the Serving Stratum.

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Figure 2


General UMTS Architecture Home Network Domain [Zu] Cu

Uu

[Yu]

lu

Serving Network Domain

USIM Domain

Mobile Equipment Domain

Access Network Domain

Transit

Network Domain

Core Network Domain Infrastructure Domain

User Equipment Domain

The Access Domain and Core Network Domain form the Infrastructure Domain. The Mobile Terminal (MT) and USIM form the User Equipment (UE) and the UE Domain. The interface (reference point) between the Access and Serving Network Domain is defined as Iu. The interface (reference point) between the UE and the Infrastructure Domain is defined as Uu (=UMTS Radio Interface). There is a direct interface between the UE and Infrastructure Domain. The 'interface' is handled by sending messages over the Access Stratum, but the messages are treated transparently by RAN. There the messages are on the 'Non-Access Stratum' from the RAN perspective. The Access Stratum is defined as follows: 'The access stratum provides services related to the transmission of data over the radio interface and the management of the radio interface to the other parts of UMTS'. The Serving Stratum (that is transparent to RAN) consists of protocols and functions needed to route and transmit data/information (user or network-generated) from the source to the destination. Because the Access Stratum is under the Serving Stratum, everything that occurs between the source and destination (the UEs and/or Servers) is transparent to RAN. Therefore, in RAN, you are restricted to the visible services and their relationships to calls made in the Service Stratum. The Network Services are found in the generic QoS architecture in the 3GPP specifications about QoS.

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Figure 3


QoS Architecture UMTS

TE

MT

RAN

CN Gateway

CN EDGE NODE

TE

End-to-End Service

TE/MT Local Bearer Service

External Bearer Service

UMTS Bearer Service

Radio Access Bearer Service

Radio Bearer Service

RAN Access Bearer Service

Physical Radio Bearer Service

Physical Bearer Service

CN Bearer

Service

Backbone Bearer Service

The services defined (from top-down) are End-to-End, UMTS Bearer, Radio Access Bearer (RAB), Radio Bearer (RB) and physical bearer services. The services that are visible (and handled) by the RAN are the RAB, RB, and physical bearer services. The RAB provides services in the Iu interface and the RB (and physical bearer) provides services in the Uu interface. The QoS Architecture includes the parameters for the services and the mappings between the services. The defined parameters help to find the relationships of the call to each service (layer). The defined calls (and how they are derived from the QoS parameters) are as follows: •

•

•

t

Voice: Traffic Class = Conversational; SourceStatistics Descriptor = Voice. Other parameters are not relevant. UDI: Traffic Class = Conversational; Source Statistics Descriptor = Unknown. Other parameters are not relevant. Streaming 'call': TrafficClass = Streaming. Other parametersare not relevant. The streaming 'call' can be asked by both core domains.

•

Packet 'call': TrafficClass = Interactive or Background. Other parametersare not relevant.

There can be more than one call, for example, RAB for one user (UE). The 3GPP specifications about Access Stratum define how RAN provides the services.

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Service Access Points offered by the Access Stratum

Figure 4

NAS GC

Nt

NAS DC

GC

AS

Nt

DC

AS

RNC Functions GC

Nt

UE-Uu

DC

GC

Uu Svcs: e.g., RRC

Nt

DC

IF-Uu

UE

GC

Nt

RAN-Iu

DC Iu Svcs: e.g., RANAP

Nt

DC

CN-Iu

Edge node

RAN

User Equipment Side

GC

Infrastructure Side

= SAPs

The services are provided throughService Access Points (SAP). From the service (or call) perspective, the relevant services are (set of operations): • • • •

UE InitiatedRelease Connection Establishment Connection IF Side initiated Radio Access Bearer Establishment IF Side initiated Radio Access Bearer Release

This means that in addition to RAB and RB, also other factors are relevant. From the call perspective, the connection to RAN is essential, that is, the user needs an access point to use UTRAN services. The UTRAN Access Point for UEs (to the SAPs), such as UTRAN Cell, is defined in 3GPP specifications about UTRAN. If the UE has access to UTRAN, it has the possibility to use the reference points (interfaces, see 3GPP specifications about UMTS architecture) by using the defined protocols. Likewise, in the SAP division (connection establishment/release and RAB establishment/release) there is an important split in managing the connection (such as Control plane) and in managing the service (such as User plane).

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Figure 5


Iu and Uu User plane

Non-Access Stratum

Radio protocols

Iu Radio protocols protocols

(1)

(1)

Iu protocols

(2)

(2)

Access Stratum UE

Figure 6

UTRAN

Radio (Uu)

Iu

CN

Iu and Uu Control plane

CM, MM, GMM, SM (3)

Non-Access Stratum

CM, MM, GMM, SM (3)

Radio protocols (1)

Iu Radio protocols protocols (1) (2)

Iu protocols (2)

Access Stratum UE

UTRAN

Radio (Uu)

Iu

CN

The Control and User plane are handled through protocols that are defined in 3GPP specifications about UTRAN. User plane protocols These protocols implement the actual radio access bearer service. For example, they carry user data through the access stratum. Control plane protocols These protocols control the radio access bearers and the connection between the UE and the network for different functions (including requesting the service, controlling different transmission resources, controlling handovers and streamlining.) A mechanism for the transparent transfer of NAS messages is also included. The Radio and Iu protocols: •

•

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Radio interface and Iu interface protocolsare found in 3GPP specifications about UTRAN. CM, MM, GMM, SM: This is an example of a set of NAS control protocols between the UE and CN. There may be different NAS protocol stacks in parallel.

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The connection between the UE and a UTRAN Access Point is the Radio Link (RL), defined in 3GPP specifications about UTRAN. If the UE has access to more than one UTRAN Access points, then it has more than one RLs.

Call definition The following definition can be given for a call: The time when the RAB uses RB(s) having non-zero bit rate (signalling RBs are not taken into account). This means that either dedicated or shared transport channel is allocated for user plane traffic. From the RAB perspective, this definition means that a RAB and a call can be the same thing but alternatively one RAB can handle more than one call.

1.2.2

Call Setup Success rates (CSSR) in NSN-based WCDMA RAN The UE has access to RAN services through the UTRAN Access Point, that is, UTRAN Cell. It does this by using the (radio) RRC protocol procedure RRC Connection Establishment. The RRC protocol is part of the Radio Interface Protocol architecture defined by the 3GPP. The RRC protocol procedure RRC Connection Establishment is described in 3GPP specifications about Radio Resource Control. The first part of the Call Setup Success Rate KPI is the success rate of setting up the related RRC Connection for the call. When looking at the relationship between the RRC and the required service for the desired call, some problems can be found. •

•

The setup causes for the RRC do not, in most cases, indicate precisely what kind of service/call is to follow. The service or call that follows the connection setup is not necessarily set up simultaneously with the RRC. This means the service or call that uses non-real time (NRT) type of transmission.

Therefore, some additional definitions and assumptions are needed to be able to define the RRC Setup part of the CSSR KPIs for the following call types: •

• • •

Voice: Because the RRC Setup Causes 'Mobile OriginatedCall Conversational' and 'Mobile Terminated Call Conversational' do not specify whether the call attempt is AMR or UDI, we must use these causes in CSSR KPI for both AMR and UDI. UDI: See Voice. Streaming ‘Call’: Thereare unambiguous setup causes for this. Packet 'Call': The 3GPPhas not clearly defined how tostart a packet 'call'. For this reason, it is extremely difficult to define on the basis of counters all the times when a packet call setup starts. In practice, almost every given cause in the RRC setup can later result in a packet call setup, if the RRC connection is kept alive. Here, it is considered that only clear indications for the following packet calls can be used. Therefore, 'interactive' and 'background' causes have been selected for the RRC part of Packet Call CSSR formulas.

After the RRC Connection (and the RL) are established, the RAN Services (RAB and RB) are still missing from a complete call setup. Some extra definitions are also needed for the call types Streaming ‘Call’ and Packet 'Call'.

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The reason for this is that even if the RAB Services and the RB Services are initiated through the defined Access Stratum SAP (defined in 3GPP UTRAN specifications about UTRAN) with RANAP: RAB ASSIGNMENT REQUEST or RANAP: RELOCATION REQUEST procedure, it is possible that the RB Service is not needed at this phase. (The used Iu procedure is defined in the 3GPP specifications on the UTRAN Iu interface RANAP signalling, and RANAP is defined in the 3GPP specifications on Radio Interface Protocol architecture). In other words, there is no data to transmit/receive. So, the RB is set up with any traffic carrying capability. Therefore, for Streaming ‘Calls’ and Packet 'Calls' you – in principle - should not follow the service setup in the CSSR KPIs, but the Packet session setup success rates (SSSR) for Streaming and Packet (packet session is defined in 3GPP specifications about radio transmission technologies). When the session is set up, it means that there is data to be received or to be sent. The packet session setup is here considered to be the point when the reservation of a transport channel starts. The available transport channels are defined in the 3GPP specifications about Radio Interface Protocol architecture. This document gives both CSSR KPIs for all call/service types and a common SSSR KPI for all sessions combined. When needed the reporting tools can produce separate SSSR KPIs for each ‘call’ type.

g

In multi-vendor networks, somevendors do not use the Source Descriptor Voice parameter. Other radio access bearer (RAB) parameters, such as bit rate, can be used to distinguish if the conversational class is Voice. The basic structure of the proposed CSSR KPIs per call type is as follows: 1. AMR CSSR: (Successful RRC setups (MOCConversational + MTC Conversational + Emergency Call) * Successful RAB setups for Conversational with Source Descriptor = Voice) / (All RRC setup attempts (MOC Conversational + MTC Conversational + Emergency Call) * All RAB setup attempts for Conversational with Source Descriptor = Voice)

g

In multi-vendor networks, somevendors do not use the Source Descriptor Voice parameter. The other radio access bearer (RAB) parameters, such as bit rate, can be used to distinguish if the conversational class is Voice. 2. UDI CSSR: (Successful RRC setups (MOCConversational + MTC Conversational) * Successful RAB setups for Conversational with Source Descriptor = Unknown) / (All RRC setup attempts (MOC Conversational + MTC Conversational + Emergency Call) * All RAB setup attempts for Conversational with Source Descriptor = Unknown) 3. Streaming Service CSSR: StreamingSession-based SSSR: (Successful RRC setups (MOC Streaming + MTC Streaming) * Successful Streaming Session setups for Streaming) / (All RRC setup attempts (MOC Streaming + MTC Streaming) * All Streaming Session setup attempts for Streaming) 4. Packet Service CSSR: (Successful RRC setups (MOC Interactive + MTC Interactive + MOC Background + MTC Background) * Successful Packet Session setups for Interactive or Background traffic) / (All RRC setup attempts (MOC Interactive + MTC Interactive + MOC Background + MTC Background) * All Packet Session setup attempts for Interactive or Background traffic)

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5. Packet Session SSSR: (Successful Packet Session setups for Streaming, Interactive or Background traffic) / (All Packet Session setup attempts for Streaming, Interactive or Background traffic) For full CSSR and SSSR KPI definitions, see Access network level indicators for accessibility. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

1.2.3

Call Success Rates (CSR) in NSN-based WCDMA RAN A call is released by the CN with either RANAP:RAB ASSIGNMENT REQUEST or RANAP: IU RELEASE COMMAND (defined in 3GPP specifications about UTRAN Iu interface RANAP signalling). The release can be a normal release or a drop. A call is dropped if one (or more) of the needed parts, such as RAB, RB or RL drops. When we build up CSR KPIs, the following must to be considered: • •

The Packet Call drop is different than the other call type drops. The difference betweena normal call release and drop is not always clear.

First of all, the RAB(s), RB and RL for AMR, UDI and Streaming Call calls are so closely tied together that it can be said that if one of these drops, it is visible as a drop in the other two parts. You can quite safely say that all AMR, UDI or Streaming Call drops can be seen directly by the RAB service drop. Again, for the Packet 'Call', note that the RAB service can still exist even if the RB and/or RL should follow the Packet Session as the key point for Packet 'call'drops. drops Therefore, similarly to you the CSSRs. This document gives both CSR KPIs for all call/service types and a common SSR KPI for all sessions combined. When needed the reporting tools can produce separate SSR KPIs for each ‘call’ type. The basic structure of the proposed CSR KPIs per call type is as follows: 1. AMR CSR: 100 - (Abnormal RAB releases for Conversational with Source Descriptor = Voice / All RAB releases for Conversational with Source Descriptor = Voice) 2. UDI CSR: 100 - (Abnormal RAB releases for Conversational with Source Descriptor = Unknown / All RAB releases for Conversational with Source Descriptor = Unknown) 3. Streaming Call CSR: 100 -(Abnormal RAB releases for Streaming /All RAB releases for Streaming) 4. Packet 'Call' CSR: 100– (Abnormal Packet Service releases for Interactive or Background traffic / All Packet Service releases for Interactive or Background traffic) 5. Session SSR: 100 – (Abnormal Packet Session releases for Interactive or Background traffic / All Packet Session releases for Interactive or Background traffic)

g

Call Drop Rate (CDR) = 1 - CSR For full CSR KPI definitions, see Access network level indicators for retainability. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

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For typical values for WCDMA RAN KPIs, see Available WCDMA RAN key performance indicators.

1.3 Resource usage in NSN-based WCDMA RAN The basic setup and release of a 'call' from the perspective of WCDMA RAN implemented by NSN was covered inCalls in WCDMA RAN. This helps with defining meaningful 'call'-based setup success and release KPIs. As pointed out earlier, the 3GPP specifications are rather vague in regard to establishing, maintaining and releasing the related service(s) – the WCDMA RAN-related Bearer services illustrated by the figure QoS architecture - for the ‘calls’. This means that there are (usually) multiple possibilities for handling resources inside a 'call'. The main issues related to WCDMA RAN resource reservation for different Bearer services are summarized here. They are followed up with the given KPIs later in the document.

1.3.1

Principles for resource reservation related to services Generally speaking there are both similarities and differences in the resource reservation between different requested WCDMA RAN services. The similarities are related to the way the needed resources are established, maintained and released. Usually the same external and internal procedures are utilized. The differences are related to the nature of the needed service. RT services constantly need resources (bandwidth) whereas the NRT services do not need resources all the time.

RT Services vs. needed Resources The RT service resources discussed in the KPIs can be related to establishing, maintaining and/or releasing the entire RAB or the ‘Packet Session’, that is, HSPA (HSDSCH or E-DCH) or R99 (DCH) transport channels for the RB.

g

Currently it is not possible to establish ‘Packet Sessions’ for Conversational Traffic Class (‘Speech’ or ‘UDI’) RABs.

NRT Services vs. needed Resources The NRT service resources discussed in the KPIs can be related to establishing, maintaining and/or releasing the entire RAB or the ‘Packet Session’, that is, HSPA (HSDSCH or E-DCH) or R99 (DCH) transport channels for the RB.

1.3.2

RAB Setup and Access Complete Rates The KPIs defined in this document cover the needed reservation procedures of Uu (radio) interface, Access Point (for example, power), BTS function (for example, Channel Elements) and RNC function (for example, Iu user plane) resources.

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RT RAB Setup and Access Complete Rate KPIs At RT RAB setup, all resources are reserved for all needed Bearer Services.

NRT RAB Setup and Access Complete Rate KPIs At NRT RAB setup, the resources needed for the Radio Access Bearer Service, RAN Access Bearer Service, and the Physical Bearer service are reserved. The Radio Bearer and the Physical Radio Bearer Services are only established. No resources are reserved.

1.3.3

RAB Success Rates The KPIs defined in this document cover the needed release procedures of Uu (radio) interface, Access Point (for example, power), BTS function (for example, Channel Elements) and RNC function (for example, Iu user plane) resources.

RT RAB Success Rate KPIs At RT RAB release, all resources are released for all needed Bearer Services.

NRT RAB Success Rate KPIs At NRT RAB release, all resources are released for all needed Bearer Services.

1.3.4

Packet Session/HSPA Setup Success Rates At Packet Session setup related to HSPA, all the Bearer Services are already available. The KPIs defined in this document cover the needed reconfiguration procedures of Uu (radio) interface, Access Point (for example, power), BTS function (for example, Channel Elements) and RNC function (for example, HSPA user reservation) resources.

RT HSPA Setup Success Rate KPIs At RT HSPA-related Packet Session setup, the resources needed for Radio Bearer and Physical Radio Bearer Services are reconfigured.

NRT HSPA Setup Success Rate KPIs At NRT HSPA-related Packet Session setup, the resources needed for Radio Bearer and Physical Radio Bearer Services are reconfigured.

1.3.5

Packet Session/HSPA Success Rates At Packet Session release related to HSPA, all the Bearer Services will be kept, that is, only reconfigurations related to used HSPA-specific resources are released. The KPIs defined in this document cover the needed reconfiguration procedures of Uu (radio) interface, Access Point (for example, power), BTS function (for example, Channel Elements) and RNC function (for example, HSPA user release) resources.

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RT HSPA Success Rate KPIs At RT HSPA-related Packet Session release, the resources needed for Radio Bearer and Physical Radio Bearer Services are reconfigured.

NRT HSPA Success Rate KPIs At NRT HSPA-related Packet Session release, the resources needed for Radio Bearer and Physical Radio Bearer Services are reconfigured.

1.3.6

Packet Session/R99 Setup Success Rates At Packet Session setup related to R99, all Bearer Services are already available. The KPIs defined in this document cover the needed reconfiguration procedures of Uu (radio) interface, Access Point (for example, power), BTS function (for example, Channel Elements) and RNC function (for example, R99 user reservation) resources.

RT R99 Setup Success Rate KPIs At RT R99-related Packet Session setup, the resources needed for Radio Bearer and Physical Radio Bearer Services are reconfigured.

NRT R99 Setup Success Rate KPIs At NRT R99-related Packet Session setup, the resources needed for Radio Bearer and Physical Radio Bearer Services are reconfigured.

1.3.7

Packet Session/R99 Success Rates At Packet Session release related to R99, all Bearer Services will be kept, that is, only reconfigurations related to the used R99-specific resources are released. The KPIs defined in this document cover the needed reconfiguration procedures of Uu (radio) interface, Access Point (for example, power), BTS function (for example, Channel Elements) and RNC function (for example, HSPA user release) resources.

RT R99 Success Rate KPIs At RT R99-related Packet Session release, the resources needed for Radio Bearer and Physical Radio Bearer Services are reconfigured.

NRT R99 Success Rate KPIs At NRT R99-related Packet Session release, the resources needed for Radio Bearer and Physical Radio Bearer Services are reconfigured.

1.4 Different KPI levels The following topics have been discussed in chaptersCalls in WCDMA RAN and Resource usage in NSN-based WCDMA RAN: •

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•


the basic principles to understand about WCDMA RAN service-related resource reservation call’ from the perspective of a WCDMA RAN implemented by NSN to define meaningful ‘service’-based setup success and success KPIs.

In this chapter a KPI leveling view is created in relation to the UMTS and QoS architectures presented earlier. KPI leveling is needed to quickly see the relevant (most important) network levels for KPI follow-up.

1.4.1

Principles of using defined UMTS architecture The defined UMTS architecture for Access Network Domain includes external interfaces towards both Mobile Equipment Domain (part of user Equipment Domain) and Serving Network Domain (part of Infrastructure Domain as well as the Access Network Domain). The interface towards Mobile Equipment Domain is called Uu and the interface towards Serving Network Domain is called Iu. Inside the RAN there is an RNC function that has internal interfaces related to capacity reservation towards the external domain interfaces. The transport resources (ATM or IP) are not managed directly by the RNC function. Instead they are managed by the Transport resource manager (TRM). Finally, there is the UTRAN Access point (WCELL) for managing the Radio Link between the UE and UTRAN. The following are the used KPI leveling principles based on UMTS Architecture view: •

If both of the external interfaces - Uu andIu -are related to the defined KPI then it is on the highest level from the UMTS architecture perspective.

•

If either of the external interfaces -Uu or Iu - are related to the defined KPI thenit is on the second level from the UMTS architecture perspective. When dealing with RNC function-managed internal interfaces towardseither one of the external interfaces, the defined KPI is on the third level from the UMTS architecture perspective. The TRM-related KPIs are found on the fourth level from the UMTS architecture perspective. Finally, the UTRAN Access Point (WCELL)-related issues areon the fifth level from the UMTS architecture perspective.

•

•

•

1.4.2

Principles of using defined QoS architecture The needed KPI levels from the UMTS architecture perspective were listed in the previous section. The QoS architecture only provides additional details to the needed KPI levels.

1.4.3

Access network level KPIs The defined access network level-KPIs in this document cover the external interfaces of the access network towards either the Uu or Iu interface or both interfaces.

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UMTS architecture view: When the KPIs of this level are used, they follow up actions of interest between the Mobile Equipment Domain and/or the Service Network Domain from the perspective of the Access Network Domain. QoS architecture view: When the KPIs of this level are used, they give success rates related to 'call' and LCS services. ‘Calls’ are visible in the defined bearer architecture but the LCS utilizes the control plane. Thus, it is not visible in the bearer architecture. Furthermore, the KPIs of this level provide additional success related to UE network connection, Radio Access Bearer Service(s), incomingrates Serving Radio Network subsystem change (SRNS) and outgoing Hard Handovers to either another SRNS (IntraSystem or Inter-Frequency HHO) or other radio access system (Inter-System HHO). Radio Access Bearer Service(s) are visible in the defined bearer architecture but the other access network level KPIs are not visible in the bearer architecture. The following KPI types are related to this KPI level: • • • • • • • •

CSSR KPIs CSR KPIs SSSR - for all combined sessions -KPIs SSR - for all combined sessions -KPIs LCS setup KPIs RRC Setup and Access Complete Rate KPIs RRC Success Rate KPIs RAB Setup and Access Complete Rate KPIs

•

RAB Success Rate KPIs Serving Radio Network Subsystem (SRNS) Accessibility KPIs

•

CS Service duration KPIs

•

– – – •

PS Duration KPIs – –

•

NRT RAB duration NRT Sessions Duration

Hard Handover Success Rate KPIs – –

1.4.4

CS Service minutes CS Service minutes until drop Average CS Erlang

ISHO-related found target cell rate in other Access Network IFHO and ISHO success rates

RNC function level KPIs The defined KPIs of the RNC function level cover the internal interfaces of the access network towards either Uu or Iu interface. UMTS architecture view: When the KPIs of this level are used, they follow up actions of interest between either the Mobile Equipment Domain or Service Network Domain from the perspective of the Access Network Domain.

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QoS architecture view: When the KPIs of this level are used, they give success rates related to Packet Sessions, availability of internal and external logical interfaces, resource request amounts, resource user numbers, reserved capacity numbers and consumed capacity numbers. Packet Session(s) are visible in the defined bearer architecture but the other KPIs of the RNC function level are not visible in the bearer architecture. The following KPI types are related to this KPI level: • • • • • • • •

Packet Session Setup Success (SSSR) KPIs Packet Session Success (SSR) KPIs Requested RRC Connection attempt number KPIs Requested Service attempt number KPIs Requested Packet Session attempt number KPIs Requested SRNS Relocations Requested Handover attempt number KPIs RNC logical resource availability KPIs – –

•

•

RNC user resource number KPIs –

HSPA (peak) user numbers

–

RRC (peak) user numbers

RNC Iu (and Iur) Interface Capacity KPIs – –

•

•

–

Allocated R99 Capacity

–

HSUPA data volume

Soft Handover Capacity KPIs Soft Handover Overhead

Hard Handover Capacity KPIs –

1.4.5

Iu-PS data volume Iu-PS throughput

RNC BTS interface Capacity KPIs

– •

Iu interface Availability Iur interface Availability

Inter System HHO related UE measurement numbers

Transport Resource Manager level KPIs The defined KPIs of the Transport Resource Manager level in this document cover the external and internal transport interfaces of the access network. UMTS architecture view: When the KPIs of this level are used, they follow up actions of interest between the Servicing Network Domain and the Access Network Domain or fully inside the Access Network Domain. QoS architecture view: When the KPIs of this level are used, they give availability rates, load levels and data volumes of internal transport services.

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The KPIs of the TRM level are not visible in the bearer architecture. The following KPI types are related to this KPI level: • • • • •

1.4.6

Reserved transport bandwidth KPIs Available transport bandwidth KPIs Transport Interface volume KPIs Transport Interface throughput KPIs Transport Interface load KPIs

Access point-level KPIs The defined Access point level KPIs in this document cover the external and internal interfaces of access network towards Uu interface. UMTS architecture view: When the KPIs of this level are used, they follow up actions of interest between the Mobile Equipment Domain and the Access Network Domain or fully inside the Access Network Domain. QoS architecture view: When the KPIs of this level are used, they give availability rates and reservation numbers of logical or physical resources and RL-specific issues for data volumes and error rates. The access point level-KPIs are not visible in the bearer architecture. The following KPI types are related to this KPI level: •

HW resource KPIs – –

•

Radio Load KPIs

–

Access Point noise level R99 UL and DL load HSPA DL load

–

HSPA UL load

– –

•

Logical resource Availability KPIs – –

Cell Availability SF blocking rate

•

Peak Resource Reservation Numbers HSPA Scheduler resource utilization KPIs Soft Handover Success Rate KPIs

•

Hard Handover Success Rate KPIs

• •

– •

HSPA serving Cell Change Success

Radio layer capacity KPIs –

RLC layer throughputs

–

MAC layer data volumes MAC layer active data throughput

–

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35


– •

FP layer data volumes

Block Error Rate KPIs – – –

•


Service UL and DL HSDPA efficiency HSUPA BLER

Radio interface transmission utilization KPIs

1.5 System Program Report All KPIs defined in this document are important basic network level KPIs for a WCDMA RAN network. In addition to the KPIs defined in this document there are also various KPIs needed for additional purposes found in different reporting tools. When extensive (daily or weekly) follow-up is needed, the number of KPIs needs to be reduced. For this purpose a System Program report is created on basis of the WCDMA RAN release.

1.5.1

Principles of System Program Report The System Program report follows the same structures (KPI levels and KPI classes) as used elsewhere in this document. All KPIs of the access network level are part of the report. Only some of the defined KPIs from the other KPI levels are needed for the report. For the KPIs related to the System Program Report, typical measured values are given when available. The value is either based on the measured performance in the live network or the maximum receivable values measured in a laboratory environment.

1.5.2

System Program Report content The performance targets given in the following table are the average targets for a cell cluster. Performance of an individual cell may differ from the given values.

g

Changes in measurements, calculationformulas, and/or used counters affect the listed key performance indicator (KPI) values.

g

The specified targetsare not accurate if the load in the network is too low. The load in the network is too low if the average number of calls per cell is lower than (x) during a busy hour.

g

The specified targets arenot accurate if the load in the network is higher than the planned target load of the network, or if the actual traffic mix differs considerably from the plan. The following table lists the KPIs that are related to System Program Report according to agreed classification.

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Table 1


WCDMA RAN KPIs related to System Program Report

KPI Level

KPI Class

KPI ID

Indicates

Available since

Live Net Typi Mea Valu

Access network

Accessibility

RNC_20b

RRC Connection setup success ratio

RAN 1.5.2ED

>= RNC

Access network

Accessibility

RNC_94e

RRC Setup and Access Complete Ratio, from Network Perspective

RAN04

> 98.

Access network

Accessibility

RNC_154d

RRC Setup and Access Complete Ratio

RAN04

> 99

Access network

Accessibility

RNC_219a

Registration Success

1.5.2ED

>= RNC

RAN

Access network

Accessibility

RNC_565f

Voice Call Setup Success Ratio (CSSR)

RAN05

> 99.

Access network

Accessibility

RNC_5093b


RU30 EP1

-

Access network

Accessibility

RNC_30a

RAB Setup and Access Complete Ratio for Voice

RAN 1.5.2ED

> 99.

Access network

Accessibility

RNC_566e

UDI Call Setup Success Ratio (CSSR)

RAN05

> 99

Access network

Accessibility

RNC_31a

RAB Setup and Access Complete Ratio for UDI

RAN 1.5.2ED

> 99.

Access network

Accessibility

RNC_575d

Streaming Call Setup Success Ratio

RAN05

> 98

Access network

Accessibility

RNC_618a

RAB Setup and Access Complete Ratio for Streaming

RAN 1.5.2ED

> 99.

Access network

Accessibility

RNC_576e

Packet Service Setup Success Ratio (CSSR)

RAN05

> 99.

(CSSR)

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Table 1


WCDMA RAN KPIs related to System Program Report (Cont.)

KPI Level

KPI Class

KPI ID

Indicates

Available since

Access network

Accessibility

RNC_157a

RAB Setup and RAN Access Complete 1.5.2ED Ratio for NRT Service

> 99.7%

Access network

Accessibility

RNC_916b

Packet Session Setup Success Ratio (SSSR)

RAS06

N/A

Access network

Accessibility

RNC_741b

Multi RAB Setup and Access Success Rate

RAN04

= RNC_57

Access network

Retainability

RNC_217f

RRC Success Ratio

RAN

Live Network Typical Measur Value

> 99.5% 1.5.2ED

Access network

Retainability

RNC_231d

RAB Success Ratio, Voice (CSR)

RAN 1.5.2ED

> 99.5%

Access network

Retainability

RNC_232e

RAB Success Ratio, UDI (CSR)

RAN 1.5.2ED

> 99%

Access network

Retainability

RNC_619b

RAB Success Ratio, Streaming (CSR)

RAN 1.5.2ED

> 99%

Access network

Retainability

RNC_736b

RAB Success Ratio, NRT Services

RAN04

> 99%

Access network

Retainability

RNC_615c

RAB Success Ratio, NRT Services, from Network Perspective

RAN04

> 95-99 (depend on inacti timer settings, usually 9 % is achieve

Access network

Retainability

RNC_922b

Packet Session Success Ratio (SSR)

RAS06

N/A

Access network

Retainability

RNC_742b

Multi RAB Success Rate

RAN04

= RNC_61

Access network

Retainability

RNC_5434a

RAB Success Ratio, Voice (CSR) (reestablishment included)

RU40

N/A

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Table 1



KPI Level

KPI Class

KPI ID

Access network

Usage/Requested Capacity

RNC_5068a

MTC share of requested SMS

RU20

N/A

Access network


RNC_5070a

Intra RNC Inter frequency HO Attempts NRT

RU20

N/A

Access network


RNC_5072a

SRNS Relocation UE not involved CS Attempts

RU20

N/A

Access network


RNC_5074a

SRNS Relocation UE not involved PS Attempts

RU20

N/A

Access network


RNC_5078a

Incoming Inter System HHO Attempts (CS)

RU20

N/A

Access network


RNC_5079a

Incoming Inter System Change Attempts (PS)

RU20

N/A

Access network

Usage/Duration

RNC_745a

Voice, Minutes

RAS05

6)

Access network

Usage/Duration

RNC_746a

UDI, Minutes

RAS05

6)

Access network

Usage/Duration

RNC_737b

Access network

Usage/Duration

RNC_738b

Access Network

Usage/Duration

RNC_5058a

Access Network

Usage/Duration

RNC_5059a

Access network

Usage/Duration

RNC_5082a

Access network

Usage/Duration

RNC_5083a

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Available since

Minutes per Drop Voice

RAS05

Minutes per Drop UDI RAS05

NRT RAB duration NRT Sessions duration


RU20

> 30 minu > 30 minu N/A

RU20

N/A

PS RAB minutes per drop

RU20

N/A

PS DCH minutes per drop

RU20

N/A

39


Table 1



KPI Level

KPI Class

KPI ID

Indicates

Available since

Access network

Mobility

RNC_300h

GSM Inter System RT Hard Handover Success Ratio

RAS05.1 ED > 96%

Access network

Mobility

RNC_301f

GSM Inter System NRT Hard Handover Success Ratio

RAS05.1 ED > 85%

Access network

Mobility

RNC_5500a


RU50

Access network

Mobility

RNC_302e

GSM ISHO Drop Rate RT

RAS05.1 ED < 0.5%

Access network

Mobility

RNC_303e

GSM ISHO Drop Rate NRT

RAS05.1 ED < 5%

Access network

Mobility

RNC_5501a

Access network

Mobility

RNC_5073a

SRNS Relocation UE not involved CS Success Rate

RU20

N/A

Access network

Mobility

RNC_5075a

SRNS Relocation UE not involved PS Success Rate

RU20

N/A

Access network

Mobility

RNC_5076a

SRNS Relocation UE involved CS Success Rate (HHO)

RU20

N/A

Access network

Mobility

RNC_5077a

SRNS Relocation UE involved PS Success Rate (HHO)

RU20

N/A

Access network

Mobility/Handover

RNC_2103a

Incoming LTE PS ISHO preparation

RU40

N/A

Access network

Mobility/Handover

RNC_5502a


RU50

N/A

LTE ISHO Drop Rate

RU50


N/A

N/A

Success Ratio

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Table 1



KPI Level

KPI Class

KPI ID

Access network

Mobility/Handover

RNC_2104a

Incoming LTE PS ISHO Relocation Complete Success Ratio

RU40

N/A

Access network

Mobility/Handover

RNC_5503a


RU50

N/A

Access network

Mobility/Handover

RNC_5464a

RRC connection releases with LTE redirection

RU40

N/A

RNC function

Accessibility

RNC_914c

HSDPA Setup Success Ratio

RU10

N/A

RNC function

Accessibility

RNC_605b

HSDPA Resource Accessibility for NRT Traffic

RAS06

> 97

RNC function

Accessibility

RNC_915c

HSUPA Setup Success Ratio

RU10

N/A

RNC function

Accessibility

RNC_913b

HSUPA Resource Accessibility for NRT Traffic

RAS06

N/A

RNC function

Accessibility

RNC_943b

RU10

N/A

RNC function

Retainability

RNC_920b

HSDPA Success Ratio

RU10

N/A

RNC function

Retainability

RNC_921c

HSUPA Success Ratio

RU10

N/A

RNC function

Retainability

RNC_944c

RNC function


RNC_214a

RRC Setup Attempts

RNC function


RNC_218a

Registration Attempts

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R99 Setup Success Ratio

R99 Success Ratio

Available since

RU10

N/A

RAN1.5.2ED 1)

RAN1.5.2ED 1)

41



Table 1



KPI Level

KPI Class

KPI ID

RNC function


RNC_5046a

Short Message Service Attempts for idle mode UEs

RNC function

Usage/ Requested Capacity

RNC_229a

RAB Attempts Voice

RNC function


RNC_268a

RNC function


RNC_617a

RNC function


RNC_616a

RNC function


RNC_930b

RNC function


RNC_740b


RNC_926b


RNC_928b

RNC function


RNC_193b

Soft Handover Update Attempts, RT

RAN 1.5.2ED

3)

RNC function


RNC_194b

Soft Handover Update Attempts, NRT

RAN 1.5.2ED

3)

RNC function

Usage/Requested

RNC_298f

RAN

4)

RNC function

RNC function

Indicates

Available since

RU10


6)

RAN1.5.2ED 2)

RAB Attempts UDI

RAN

2) 1.5.2ED

RAB Attempts Streaming RAB Attempts PS Interactive and Background Packet Session attempts Multi RAB Attempts

RAN 1.5.2ED

2)

RAN 1.5.2ED

2)

RAS06

2)

RAN

2) 1.5.2ED

HSDPA Attempts

RAN

2) 1.5.2ED

HSUPA Attempts

RAN

2) 1.5.2ED

Capacity

Inter System Hard Handover attempts, RT

1.5.2ED

RNC function


RNC_299e

Inter System Hard Handover attempts, NRT

RAN 1.5.2ED

4)

RNC function


RNC_927a

HSDPA Serving Cell Change Attempts

RAS06

4)

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Table 1



KPI Level

KPI Class

KPI ID

RNC function


RNC_929a

RNC function

Usage /Requested Capacity

RNC function

Available since


HSUPA Serving Cell Change Attempts

RAS06

4)

RNC_5064a

SRNS Relocation UE involved CS Attempts (HHO)

RU20

N/A


RNC_5065a

SRNS Relocation UE involved PS Attempts (HHO)

RU20

N/A

RNC function


RNC_5066a

Intra RNC Inter frequency HO Attempts RT

RU20

N/A

RNC function


RNC_1906a

R99 Packet Session Attempts

RU20

N/A

RNC function

Usage/Requested capacity

RNC_5446a

Number of state transitions

RU40

N/A

RNC function


RNC_5475a

Incoming LTE PS ISHO preparation requests

RU40

N/A

RNC function

Usage/Allocated Capacity

RNC_164f

Average Allocated Uplink Dedicated Channel Capacity for Data Calls in Controlling RNC

RAN04

5)

RNC function


RNC_165g

Average Allocated Downlink Dedicated Channel Capacity for Data Calls in Controlling RNC

RAN04

5)

RNC function


RNC_614c

HS-DSCH Selections

RAS05

RNC function


RNC_923d

E-DCH Selections

RAS05

RNC function


RNC_192b

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Soft Handover Overhead in CRNC

RAN 1.5.2ED

43

2) 2)

3)


Table 1



KPI Level

KPI Class

KPI ID

Indicates

Available since

RNC function


RNC_5486a

Peak number of HSPA users in RNC

RU40

N/A

RNC function


RNC_2173a

Peak RRC connected mode users per RNC

RU40

N/A

RNC function

Usage/ Allocated Capacity

RNC_5016a

Maimum number of Voice calls per RNC

RU10

N/A

RNC function

Usage/Allocated capacity

RNC_5227a

Averagre number of active PS users

RU40

N/A

RNC function

Usage/ Throughput

RNC_280b

RNC function

Usage/Throughput

RNC_5021b

RNC function

Usage/Throughput

RNC_931c

Average CS Erlang

RAN04

Iu-PS peak throughput HSUPA MAC-es data


6)

RU10

5)

RAS06

5)

volume at RNC RNC function

Usage/Throughput

RNC_5043a

HSDPA MAC-d data volume at RNC

RU10

5)

RNC function

Usage/Duration

RNC_5461a

Mass event handler duration

RU40

N/A

RNC function

Mobility

RNC_5069a

Intra RNC Inter frequency HO Success Rate RT

RU20

N/A

RNC function

Mobility

RNC_5071a

Intra RNC Inter frequency HO Success Rate NRT

RU20

N/A

Access point

Usage/Resource Availability

RNC_183c

Cell Availability

Access point


RNC_727a

Cell Availability, excluding blocked by user state (BLU)

RAS05.1

>= RNC_18

Access point

Usage/Throughput

RNC_608c

WBTS: HSDPA Received Data

RAS05

7)

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> 99.9%


Table 1



KPI Level

KPI Class

KPI ID

Access point

Usage/Throughput

RNC_722d

Access point

Usage/Throughput

Access point

Available since


WBTS: Active HSDSCH MAC-d throughput, network perspective

RAS06

8)

RNC_1879d

Average HSDPA end user throughput

RU20

N/A

Usage/Throughput

RNC_1883c

Active HSUPA cell throughput

RU20

N/A

Access point

Usage/Throughput

RNC_5460a

Average HSUPA user throughput

RU40

N/A

Access point

Usage/Throughput

RNC_5462a

HS-FACH data volume downlink

RU40

N/A

Access point

Usage/Throughput

RNC_5463a

HS-FACH data volume uplink

RU40

N/A

Access point

Usage/Duration

RNC_5081a

HSDPA received data per drop excluding PCH

RU20

N/A

Access point

Usage/Duration

RNC_5080a

HSDPA received data per drop including PCH

RU20

N/A

Access point

Mobility

RNC_153b

Soft Handover Success Rate RT

RAN 1.5.2ED

> 96

Access point

Mobility

RNC_191b

Soft Handover Success Rate NRT

RAN 1.5.2ED

> 96

Access point

Mobility

RNC_733b

HSDPA Serving Cell Change Success Rate

RAS06

> 99

Access point

Mobility

RNC_918b

HSUPA Serving Cell Change Success Rate

RAS06

N/A

Access point

Integrity/Error rates

RNC_607d

WBTS: HSDPA MAChs efficiency

RAS05

N/A

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45


Table 1



KPI Level

KPI Class

KPI ID

Access point


RNC_917a

Access point

Integrity/Radio Interference

RNC_706b

Indicates

WBTS: HSDPA MACes BLER

Available since


RAS06

N/A

Average reported CQI RU10

N/A

References: 1) See RNC Product Description for Maximum number of RRC Connected Mode users during Busy Hour (BH). 2) See RNC Product Description for Busy Hour Call Attempts (BHCA). 3) See RNC Product Description for assumed SHO Proportions in relation to established calls. 4) See RNC Product Description for assumed HHO Proportions in relation to established calls. 5) See RNC Product Description for maximum supported throughput. 6) See RNC Product Description for maximum supported Erlang. 7) See BTS Product Description for maximum HSDPA cell-supported throughput. 8) See BTS Product Description for maximum HSDPA user-supported throughput.

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Terms and definitions

2 Terms and definitions The following terms used in the document are defined in 3GPP specifications: • • • • • • • • • • • • • • • • • •

Call UE Domain Uu or UMTS Radio Interface Access Domain Iu Infrastructure Domain Core Network Domain Service Domain Access Stratum Service Stratum Network Connection = Radio Resource Control Network Service = Radio Access Bearer (RAB) Service RAN Service = Radio Bearer (RB) Service Service Access Point (SAP) UTRAN Access Point Radio link Packet Session = DCH/HS-DSCH 'live time' Packet Call = Packet's sending interval

Call-related definitions Call

The combination of the RAB(s), RB and the RL for a UE. It is also obligatory that the RB is configured to carry user data.

Call Type

A call type can be distinguished from the related service, that is, RAB parameters. The call types distinguished by this document are Voice, UDI, Streaming Call (DCH), Streaming Session (E-DCH/HS-DSCH) and Packet Session. In this document, Packet Session is considered to be a Packet Call described in Calls in WCDMA RAN.

CCH Service

Common Channel (CCH) Utilization = Data transmitted on RACH or FACH

Mobile Status RRC State = varies from idle ( = no network connection) to URA_PCH or Cell_PCH (= Network Connection + Network Service) to CELL_FACH (Network Connection + Network Service + 'CCH' Service) to CELL_DCH (Network Connection + Network Service + RAN Service) Packet Service A RAB with RAB QoS parameters: Traffic Class = Interactive or Background.

Issue: 08

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The RRC setup has been done with cause codes: MOC Interactive, MTC Interactive, MOC Background or MTC Background. Packet Session A call with RAB/RB QoS parameters: Traffic Class = Interactive or Background. Here a call refers to the DCH/HS-DSCH/E-DCH live time, that is, the time the session is active for traffic. The RRC setup has been done with cause codes: MOC Interactive, MTC Interactive, MOC Background or MTC Background. In this document, Packet Session is considered to be a Packet 'Call' described in Calls in WCDMA RAN. Packet 'Call' See Packet Session. Packet Call

Packet's sending interval inside a DCH/HS-DSCH/E-DCH transport channel with RAB/RB QoS parameters: Traffic Class = Streaming, Interactive or Background. A packet call ends every time there is a silent period in transmission. The session can still be up even if there is no data sending ongoing. The RRC setup has been done with the following cause codes: MOC Streaming, MTC Streaming, MOC Interactive, MTC Interactive, MOC Background or MTC Background.

Streaming 'Call' A call with RAB/RB QoS parameters: Traffic Class = Streaming. The RRC setup has been done with the following cause codes: MOC Streaming and MTC Streaming. Streaming Service A RAB with RAB QoS parameters: Traffic Class = Streaming. The RRC setup has been done with the following cause codes: MOC Streaming and MTC Streaming. Streaming Session A call with RAB/RB QoS parameters: Traffic Class = Streaming. A call here means the HS-DSCH/E-DCH 'live time', that is, the time the session is active for traffic. The RRC setup has been done with the following cause codes: MOC Streaming and MTC Streaming. In this document, a Streaming Session is considered to be a Streaming 'Call' described inCalls in WCDMA RAN. UDI Call

A call with RAB/RB QoS parameters: Traffic Class = Conversational; Statistics Source Descriptor = Unknown. The RRC setup has been done with the following cause codes: MOC Conversational or MTC Conversational.

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Voice Call


A call with RAB/RB QoS parameters: Traffic Class = Conversational; Statistics Source Descriptor = Voice. The RRC setup has been done with the following cause codes: MOC Conversational, MTC Conversational and Emergency call.

Definitions related to mobility Inter System Change An Inter System Change covers in addition to ISHO cell re-selections between systems done by UEs in the idle mode. Inter System Hard Handover An Inter System Hard Handover (ISHO) covers only the cases that include moving a call from a system (for example, 3G) to another (for example, GSM). Currently the ISHO KPI in the document refers to HOs between GSM and 3G.

t

Issue: 08

There are also cases where the CELL_FACH or CELL_PCH states do not have an active radio access bearer (RAB).

DN05191189

49

Available WCDMA RAN key performance indicators


3 Available WCDMA RAN key performance indicators This section contains a summary of the current understanding of KPIs to be followed in 3G radio access networks. The KPI development work is always ongoing, and therefore the provided formulas and their typical values are updated frequently. Network acceptance targets are not covered here. If a KPI described here is also part of an acceptance agreement, the acceptance target for the KPI depends on the acceptance agreement. Previously, a target value or a reference was available for all documented KPIs. The approach has now changed. For information on any typical values or references, see the KPIs in System Program Report. In the following table you can see all the key performance indicators in WCDMA RAN. In the table, the following information is given: •

• •

• •

•

Table 2

KPI level The level of the key performance indicators. KPI class The KPI class and possible additional classification KPI ID The ID of the key performance indicator. Indicates States what the key performance indicator is used for. Original release Shows the release when the KPI became available. Definition updated Shows the release when the KPI was updated.

Available KPIs in WCDMA RAN

KPI level

KPI class

KPI ID

Indicates

Original release

Access network

Accessibility

RNC_20b

RRC Connection Setup Success Ratio

Access network

Accessibility

RNC_94e

Access network

Accessibility

RNC_154d

Access network

Accessibility

RNC_219a Registration Success

Definition updated

RAN 1.5.2ED

RU20


RAN04

RU20


RAN04

RU20

RAN

1.5.2ED

50

DN05191189

Issue: 08


Table 2


Available KPIs in WCDMA RAN (Cont.)

KPI level

KPI class

KPI ID

Indicates

Original release

Definition updated

Access network

Accessibility

RNC_565f


RAN05

RU10

Access Network

Accessibility

RNC_5093b


RU30 EP1

RU40

Access network

Accessibility

RNC_30a


RAN 1.5.2ED

-

Access network

Accessibility

RNC_566e


Access network

Accessibility

RNC_31a

RAB Setup Access Success Ratio for UDI

RAN 1.5.2ED

-

Access network

Accessibility

RNC_575d

Streaming Call Setup Success Ratio (CSSR)

RAN05

-

Access network

Accessibility

RNC_618a

RAB Setup Access Success Ratio for Streaming

RAN 1.5.2ED

-

Access network

Accessibility

RNC_576e

Packet Service Setup Success Ratio

RAN05

RU10

RAN05

-

(CSSR) Access network

Accessibility

RNC_157a

RAB Setup and Access Complete Ratio for NRT Service

RAN 1.5.2ED

-

Access network

Accessibility

RNC_916b


RAS06

RU10

Access network

Accessibility

RNC_741b

Multi RAB Setup and Access Success Ratio

RAN04

-

Access network

Accessibility

RNC_544a

LCS Setup and Access Complete Ratio

RAN04

-

Access network

Accessibility

RNC_5008a

Relocation Success in Target RNC for CS

RU10

-

Access network

Accessibility

RNC_5009a

Relocation Success in Target RNC for PS

RU10

-

Access network

Accessibility

RNC_5459a

H S-FACH Setup Success ratio

Access network

Accessibility

RNC_5476a HS-FACH Success Ratio

Access network

Retainability

RNC_217f

RRCSuccessRatio

RU40 RU40 RAN

RU20

1.5.2ED

Issue: 08

DN05191189

51


Table 2



KPI level

KPI class

KPI ID

Indicates

Access network

Retainability

RNC_231d


Access network

Retainability

RNC_160e

RAB Success Ratio, RT Services Excluding Voice, User perspective

Access network

Retainability

RNC_232e

RAB Success Ratio, UD I(CSR)

Access network

Retainability

RNC_619b


Access network

Retainability

RNC_736b


Access network

Retainability

RNC_615c


Access network

Retainability

RNC_922b

Packet Session Success Ratio (SSR)

Access network

Retainability

RNC_742b

Access network

Retainability

RNC_5434a

Multi RAB Success Ratio

Original release

Definition updated

RAN 1.5.2ED

RU20

RAN 1.5.2ED

-

RAS05.1

RU10, RU20

RAS05.1

RU20

RAN04

RU20

RAN04

RU20

RAS06

RU10

RAN04

RAB Success Ratio, Voice (CSR) (re-

-

RU40

-

establishment included) Access network

Usage/Reques RNC_5078a ted Capacity


RU20

-

Access network



RU20

-

Access network


MTC share of requested SMS

Access network



RU20

-

Access network



RU20

-

Access network

Usage/Reques RNC_5074a

SRNS Relocation UE not involved PS

RU20

-

ted Capacity

Attempts

Access Network

Usage/Throug hput

RNC_280b AverageCSErlang

Access network

Usage/Duratio n

RNC_745aVoice,Minutes

52

DN05191189

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RAN04

RAS05.1 ED

-

-

-

Issue: 08


Table 2



KPI level

KPI class

KPI ID

Access network

Usage/Duratio n

RNC_746aUDI,Minutes

Access network

Usage/Duratio n

RNC_737b

M inutes per Drop Voice

RAS05.1 ED

RU20

Access network

Usage/Duratio n

RNC_738b

M inutes per Drop UDI

RAS05.1 ED

RU20

Access Network

Usage/Duratio n

RNC_5050b

Iu-PS data volume per drop - ATM based

RU10

RU20

Access Network

Usage/Duratio n

RNC_5051b

Iu-PS data volume per drop - IP based

Access Network

Usage/Duratio n

RNC_5058a NRTRABduration

Access Network

Usage/Duratio n

RNC_5059a NRT Sessions duration

RU20

-

Access network

Usage/Duratio n

RNC_5082a PS RAB minutes per drop

RU20

-

Access network

Usage/Duratio n

RNC_5083a

P S DCH minutes per drop

RU20

-

Access network

Mobility

RNC_5004a

Incoming Inter System HHO Success in Target RNC for CS

RU10

-

Access network

Mobility

RNC_5030a

Incoming Inter System Hard Handover Success Rate in Target RNC for PS

RU10

-

Access network

Mobility

RNC_168a

Intra System Hard Handover Success Ratio

RAN 1.5.2ED

-

Access network

Mobility

RNC_300h


RAS05.1 ED

RU10, RU20

Access network

Mobility

RNC_301f


RAS05.1 ED

RU20

Access network

Mobility

RNC_5500a LTE ISHO Success ratio

Access network

Mobility

RNC_302e

Issue: 08

Indicates


DN05191189

Original release

Definition updated

RAS05.1 ED

-

RU10

RU20

RU50 RAS05.1 ED

RU20

-

-

53


Table 2



KPI level

KPI class

KPI ID

Access network

Mobility

RNC_303e

Access network

Mobility

RNC_5501a LTEISHODropRate

Access network

Mobility

RNC_5073a

SRNS Relocation UE not involved CS Success Rate

RU20

-

Access network

Mobility

RNC_5075a

SRNS Relocation UE not involved PS Success Rate

RU20

-

Access network

Mobility

RNC_5076a


RU20

-

Access network

Mobility

RNC_5077a


RU20

-

Access network

Mobility/Hando RNC_2103a ver

Incoming LTE PS ISHO preparation Success Ratio

RU40

-

Access network

Mobility/Hando RNC_5502a

Outgoing LTE PS ISHO Preparation

RU50

-

ver

Success Rate

Access network



RU40

-

Access network



RU50

-

Access network



RU40

-

RNC function

Accessibility

RNC_605b


RAN05

RU10

RNC function

Accessibility

RNC_5000b

HSDPA Resource Accessibility for RT Traffic

RU10

-

RNC function

Accessibility

RNC_914c

RNC function

Accessibility

RNC_913b


RAS06

RU10

RNC function

Accessibility

RNC_5002a

HSUPA Resource Accessibility for RT Traffic

RU10

-

RNC function

Accessibility

RNC_915c

54

Indicates

Original release


RAS05.1 ED RU50



DN05191189

Definition updated

RAS06

RAS06

-

-

RU10

RU10

Issue: 08


Table 2

KPI level



KPI class

KPI ID

Indicates

Original release

RAS06

Definition updated

RNC function

Ac cessibility

RNC_943b

R 99 Setup Success Ratio

RNC function

Re tainability

RNC_609a

HSDPA Resource Retainability for NRT Traffic

RAN05

RU10

RNC function

Retainability

RNC_5010a

HSDPA Resource Retainability for RT Traffic

RU10

-

RNC function

Retainability

RNC_920b

RNC function

Retainability

RNC_919b

HSUPA resource Retainability for NRT Traffic

RAS06

RU10

RNC function

Retainability

RNC_5012a

HSUPA resource Retainability for RT Traffic

RU10

-

RNC function

Re tainability

RNC_921c

RNC function

Retainability

RNC_944c R99SuccessRatio

RNC function

Us age/Reques RNC_214a RRC Setup Attempts

HSDPA Success Ratio

RAS06

HSUPA Success Ratio

RAS06 RAS06

RU10 RU10 RU20

1.5.2ED

RNC function

Usage/Reques ted Capacity

RNC function

Us age/Reques RNC_5046a ted Capacity

RNC function


RNC_5047a

RNC function


RNC_229a RAB Attempts Voice


RNC_268a RABAttemptsUDI

RNC function

Usage/Reques

RNC_617a

RNC function


RNC_218a Registration Attempts

RNC_616a

RNC function


RNC_930b

RAN 1.5.2ED

Short Message Service Attempts for idle mode UEs Incoming Location Service Attempts

-

RU10

-

RU10

-

RAN

1.5.2ED

RAN

1.5.2ED

RAB Attempts Streaming

ted Capacity

Issue: 08

RU10

RAN

ted Capacity

RNC function

RU10

RAN

-

1.5.2ED RAB Attempts PS Interactive and Background Packet Session attempts

DN05191189

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-

-

55


Table 2



KPI level

KPI class

KPI ID

RNC function


RNC_740b MultiRABAttempts


RNC_926b HSDPAAttempts

RNC function

RNC function

Indicates

Original release

Definition updated

RAN

1.5.2ED

RAN

1.5.2ED

Usa ge/Reques RNC_928b HSUPAAttempts ted Capacity

RAN

1.5.2ED

RNC function


RNC_193b

Soft Handover Update Attempts, RT

RAN 1.5.2ED

RU10

RNC function


RNC_194b

Soft Handover Update Attempts, NRT

RAN 1.5.2ED

RU10

RNC function

Usa ge/Reques RNC_743a ted Capacity

Intra System Hard Handover attempts

RAN 1.5.2ED

-

RNC function


RNC_298f

Inter System Hard Handover attempts, RT

RAN 1.5.2ED

RU10, RU20

RNC function


RNC_299e

Inter System Hard Handover attempts, NRT

RAN 1.5.2ED

RU20

RNC function

Usa ge/Reques RNC_927a ted Capacity


RAS06

-

RNC function


RNC_929a


RAS06

-

RNC function


RNC_5064a


RU20

-

RNC function


RNC_5065a


RU20

-

RNC function


RNC_5066a

Intra RNC Inter frequency HO Attempts RT

RU20

-

RNC function

Usage/Reques ted capacity

RNC_5446a Number of state transitions

RNC function


RNC_5448aNASBHCA

RNC function


RNC_5456a HS-FACH session attempts

56

DN05191189

RU40

RU40

RU40

-

-

-

Issue: 08


Table 2



KPI level

KPI class

KPI ID

Indicates

RNC function


RNC_1906a

R 99 Packet Session Attempts

RNC function

Us age/Reques RNC_5475a ted Capacity


RU40

RNC function

Usage/Allocate RNC_162c d Capacity

Average Allocated Uplink Dedicated Channel Capacity for CS Voice in Controlling RNC

RAN 1.5.2ED

RU10

RNC function

Us age/Allocate RNC_163c d Capacity

Average Allocated Downlink Dedicated Channel Capacity for CS Voice in Controlling RNC

RAN 1.5.2ED

RU10

RNC function

Usage/Allocate RNC_164f d Capacity


RAN04

-

RNC function

Usage/Allocate RNC_165g d Capacity


RAN04

-

RNC function

Us age/Allocate RNC_614c HS-DSCHselections d Capacity

RNC function

Usage/Allocate RNC_923d E-DCHselections d Capacity

RNC function

Usage/Allocate RNC_192b d Capacity

Soft Handover Overhead in CRNC

RNC function

Usage/Allocate RNC_5486a d Capacity


RNC function



RU40

-

RNC function


Maximum number of Voice calls per RNC

RU10

-

RNC function


Peak number of HSDPA users in RNC

RU10

-

RNC function


Peak number of HSUPA users in RNC

RU10

-

RNC function

Usage/Allocate RNC_5227a d capacity

Averagre number of active PS users

RU40

-

Issue: 08

DN05191189

Original release

RU20

-

-

RAS05

RAS06

Definition updated

-

-

RAN 1.5.2ED RU40

-

-

57


Table 2



KPI level

KPI class

KPI ID

RNC function

Usage/Resour ce Availability

RNC_728a IuAvailability

RAS05.1

-

RNC function


RNC_729a IurAvailability

RAS05.1

-

RNC function

Usa ge/Throug hput

RNC_5021b Iu-PSpeakthroughput

RNC function

Usage/Throug hput

RNC_941b

Iu-PS GTP Average input traffic rate in RNC

RAS05.1 ED

RU10

RNC function

Usage/Throug hput

RNC_5027a

Iu-PS GTP total input traffic in RNC [Mbit]

RU10

RU10

RNC function

Usa ge/Throug hput

RNC_5032a

Average NRT DCH DL Throughput

RNC function

Usage/Throug hput

RNC_5033c

Average NRT HS-DSCH DL Throughput

RNC function

Usage/Throug hput

RNC_5043a


RNC function

Usa ge/Throug hput

RNC_721d

RNC function

Usage/Throug hput

RNC_952c

HSUPA MAC-es average throughput at RNC

RNC function

Usage/Throug hput

RNC_931c

HSUPA MAC-es data volume at RNC

RNC function

Usage/Duratio n

RNC_5461a Mass event handler duration

RNC function

Usage/Users

RNC_5372a

Maximum number of users in HSFACH state

RU40

-

RNC function

Mobility

RNC_5069a


RU20

-

RNC function

Mobility

RNC_5071a


RU20

-

RNC_602a

AAL2 connection reservation success rate

RAN05

-

Transport Resource Accessibility Manager

58

Indicates

Original release

RU10

Average MAC-d flow throughput

DN05191189

Definition updated

-

RAN05

-

RAN05

RU40

RU10

-

RAS06

-

RAS06

-

RAS06

RU40

-

-

Issue: 08


Table 2

KPI level



KPI class

KPI ID

Indicates


RNC_5005a IP Route Accessibility


RNC_5031a

Original release

RU10

Definition updated

-

IP Route Accessibility for incoming iub traffic

RU10

-

Transport Resource Usage/Allocate RNC_601a Manager d Capacity

AAL2 path average reserved bandwidth

RAN05

-

Transport Resource Usage/Throug Manager hput

RNC_950b

ATM interface based average throughput for outgoing traffic (RNC side)

RAS06

RU10


RNC_951b

ATM interface based average throughput for incoming traffic (RNC side)

RAS06

RU10


RNC_945b

ATM interface based outgoing Data Volume (RNC side)

RAS06

RU10

Transport Resource Usage/Throug

RNC_946b

ATM interface based incoming Data

RAS06

RU10

Manager

hput

Volume (RNC side)


RNC_5022a

Outgoing IP route traffic volume

RU10

-


RNC_5029a

Incoming IP route traffic volume

RU10

-

Transport Resource Usage/Transm RNC_960b Manager ission load

ATM VCC specific incoming traffic load RU10

RU20

Transport Resource Usage/Transm RNC_732b Manager ission load

ATM VCC specific outgoing traffic load

RU10

Transport Resource Usage/Transm RNC_1909b Manager ission Load

Max Reserved IP based route bandwidth

RU30

-

Transport Resource Usage/Transm RNC_5383a Manager ission Load

IP based Iub Uplink maximum reservation rate at Flexi BTS

RU30

-


IP based Iub Uplink maximum reservation rate at Ultrasite BTS

RU30

-


IP based Iub Uplink maximum reservation rate at Flexi BTS - VLAN

RU30

-

Issue: 08

DN05191189

RAS05.1

59


Table 2

KPI level



KPI class

KPI ID

Indicates

Original release


IP based Iub Uplink maximum reservation rate at Ultrasite BTS VLAN

RU30

-

Transport Resource Usage/Transm RNC_5449a Manager ission load

Average Outgoing IP route traffic utilization

RU40

-

Access point


RNC_183c CellAvailability

Access point


RNC_727a


RAS05.1

-

Access point

Usage/HW Resources

RNC_730a

Average ratio of utilized CE for DL in BTS

RAS05.1

-

Access point

Usage/HW Resources

RNC_731a

Average ratio of utilized CE for UL in BTS

RAS05.1

-

Access point

Usage/HW Resources

RNC_7001a

NB/RSxx BTS: The average license related uplink channel element usage ratio

RU10

-

Access point

Usage/HW Resources

RNC_7005a

NB/RSxx BTS: The average license related downlink channel element usage ratio

RU10

-

Access point

Usage/HW Resources

RNC_2277a

Average ratio of utilized R99 CE for DL in BTS

RU30 EP1

-

Access point

Usage/HW Resources

RNC_2278a

Average ratio of utilized R99 CE for UL in BTS

RU30 EP1

-

Access point

Usage/HW Resources

RNC_5407a

Average HSDPA Processing Sets Utilization ratio

RU30 EP1

-

Access point

Usage/HW Resources

RNC_5408a

Average HSUPA Processing Sets Utilization

RU30 EP1

-

Access point

Usage/Allocate RNC_5106a E-DCH 2ms TTI utilization d Capacity

Access point


Peak number of HSDPA users in WBTS

RU20

-

Access point


Peak number of HSUPA users in WBTS

RU20

-

60

DN05191189

RAN05

Definition updated

RU20

RU20

-

Issue: 08


Table 2



KPI level

KPI class

Access point

Indicates

Original release


Average number of active users with MIMO

RU20

-

Access point


Average number of active DC HSDPA users

RU20

-

Access point

Usage/Radio Load

RNC_177c

Noise floor of the System

RAN 1.5.2ED

RU20

Access point

Usage/Radio Load

RNC_101c

Average Uplink R99 Load

RAN 1.5.2ED

RU20

Access point

Usage/Radio Load

RNC_102c

Average R99 Downlink Load

RAN 1.5.2ED

-

Access point

Usage/Radio Load

RNC_1180a

A verage HSUPA Uplink Load

RAS06

-

Access point

Usage/Radio Load

RNC_1181a

A verage HSPA Downlink Load

RAS06

-

Access point

Usage/Throug hput

RNC_5019a

u I b data volume DL in BTS

Access point

Usage/Throug hput

RNC_608c

Access point

Usage/Throug hput

RNC_739d

HSDPA MAC-d data volume at BTS

Access point

Usage/Throug hput

RNC_606d

HSDPA MAC-d Average net throughput at BTS

RAN05

RU10

Access point

Usage/Throug hput

RNC_722d

WBTS: Active HS-DSCH MAC-d throughput, network perspective

RAS06

RU10

Access point

Usage/Throug hput

RNC_5020a

u I b data volume UL in BTS

Access point

Usage/Throug hput

RNC_1879b

Average HSDPA end user throughput

Access point

Usage/Throug hput

RNC_1883c

A ctive HSUPA Cell throughput

RU20

-

Access point

Usage/Throug hput

RNC_5460a

Av erage HSUPA user throughput

RU40

-

Issue: 08

KPI ID

HSDPA received data

DN05191189

RU10 RAN05

Definition updated

RU10

RAS06

RU10

RU10

-

RU20

-

61


Table 2



KPI level

KPI class

KPI ID

Indicates

Original release

Definition updated

Access point

Usage/Throug hput

RNC_5462a

H S-FACH data volume downlink

RU40

-

Access point

Usage/Throug hput

RNC_5463a

H S-FACH data volume uplink

RU40

-

Access point

Usage/Duratio n

RNC_5080a

HSDPA received data per drop including PCH

RU20

-

Access point

Usage/Duratio n

RNC_5081a

HSDPA received data per drop excluding PCH

RU20

-

Access point

Mobility

RNC_195a

Soft Handover Success Rate

Access point

Mobility

RNC_153b

Access point

Mobility

Access point

RAN 1.5.2ED

-

Soft Handover Success Rate, RT

RAN 1.5.2ED

-

RNC_191b

Soft Handover Success Rate, NRT

RAN 1.5.2ED

-

Mobility

RNC_733b


RAS05

-

Access point

Mobility

RNC_918b


RAS06

RU10

Access point

Integrity

RNC_5111aCPCefficiency

Access point


RNC_5035a NRT DCH DL Efficiency

Access point


RNC_607d

SDPA H MAC-hs efficiency

Access point


RNC_7063a

NB/RSxx BTS: The average ratio of not acknowledged HARQ processes

Access point


RNC_5037a VoiceRBULBLER

Access point


RNC_5036a

Real Time Radio Bearer UL BLER

Access point


RNC_5034a

Non Real Time Radio Bearer UL BLER RU10

62

DN05191189

RU20

-

RU10

-

RAN05

RU20

RU10

RU10

RU10

-

-

-

-

Issue: 08


Table 2



KPI level

KPI class

KPI ID

Indicates

Access point


RNC_917a

Access point


RNC_7070a

Access point


RNC_5023a VoiceDLBLER

Access point


RNC_5024a

Access point

Integrity/Radio Interference

RNC_706b

Original release

HSUPA MAC-e sBLER

RAS06

NB/RSxx BTS: HSUPA HARQ not acknowledged Ratio

Real Time Radio Bearer (Voice excluded) DL BLER AveragereportedCQI

-

RU10

RU10

Definition updated

-

-

RU10

RU10

-

-

For basic information on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators. For more information on different indicators, see the following: •

Access Network level KPIs – – – –

•

RNC Function level KPIs – – –

•

–

Transport Resource Manager level indicators for accessibility Transport Resource Manager level indicators forusage

Access Point level KPIs – – –

Issue: 08

RNC function level indicators for accessibility RNC function level indicators for retainability RNC function level indicators for usage

Transport Resource Manager level KPIs –

•

Access network level indicators for accessibility Access network level indicators for retainability Access network level indicators for usage Access network level indicators for mobility

Access point level indicators for usage Access point level indicators for mobility Access point level indicators for integrity

DN05191189

63

Available Key Performance Indicators per Formula


4 Available Key Performance Indicators per Formula 4.1 Access network level 4.1.1

Access network level indicators for accessibility The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.1.1.1 Table 3

Call Setup Success Ratio (CSSR) [%]


KPI name


KPI abbreviation

CSSR CS Voice

KPIID Description

RNC_565f AMR Call Setup Success Ratio [%] over the reporting period.

Note1

TheRRCrequestrepe titions done by UE af ter RRC reject are included in the formula.

Note 2

The occurred cell re-selections are subtracted both from the numerator and denominator because they are not considered as call attempts from mobile end-user point of view. The UE has made a new RRC connection via another cell and Attempts-counter is updated in the new cell for the new attempt.

Measurement

M1001: Service Level

KPI formula

100* sum([M1001C22] - [M1001C23] + [M1001C32] [M1001C33] + [M1001C40] - [M1001C41] - [M1001C562] [M1001C553] - [M1001C558]) / sum([M1001C22] + [M1001C32] + [M1001C40] - [M1001C573] - [M1001C578] [M1001C582] - [M1001C562] - [M1001C553] - [M1001C558]

KPI formula with short names

100* sum([MOC_CONV_CALL_ATTS] [MOC_CONV_CALL_FAILS] + [MTC_CONV_CALL_ATTS] [MTC_CONV_CALL_FAILS] + [EMERGENCY_CALL_ATTS] - [EMERGENCY_CALL_FAILS] [RRC_ACC_REL_EMERGENCY] [RRC_ACC_REL_MO_CONV] [RRC_ACC_REL_MT_CONV]) /

- [M1001C617]) * sum([M1001C115]) / sum([M1001C66])

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Table 3


Voice Call Setup Success Ratio (CSSR) (Cont.) sum([MOC_CONV_CALL_ATTS] + [MTC_CONV_CALL_ATTS] + [EMERGENCY_CALL_ATTS] - [RRC_ATT_REP_MO_CONV] [RRC_ATT_REP_MT_CONV] [RRC_ATT_REP_EMERGENCY] [RRC_ACC_REL_EMERGENCY] [RRC_ACC_REL_MO_CONV] [RRC_ACC_REL_MT_CONV] [RRC_CONN_STP_REJ_EMERG_CALL]) * sum([RAB_ACC_COMP_CS_VOICE]) / sum([RAB_STP_ATT_CS_VOICE])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

>99.2%

Object Summary Levels

Network, RNC

Time Summary Levels

Week, Day, Hour

Table 4


KPI name


KPI abbreviation

Voice Call Setup SR (RRC+CU)

KPIID

RNC_5093b

Description

Call Setup Success rate including both calls started from Idle state with RRC procedure and calls started from Cell_PCH state with Cell Update procedure.

Measurement

M1001: Service Level 1006: RRC signalling

KPI formula

Issue: 08

100* sum([M1001C22] [M1001C23] + [M1001C32] [M1001C33] + [M1001C40] [M1001C41] [M1001C562] [M1001C553] [M1001C558]+ [M1006C254]) / sum([M1001C22] + [M1001C32] + [M1001C40] [M1001C573] [M1001C578] [M1001C582] [M1001C562] [M1001C553] [M1001C558] -

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Table 4


Voice Call Setup Success Ratio (RRC+CU) (Cont.) [M1001C617]+ [M1006C253]) * sum([M1001C115]) / sum([M1001C66]) 100* sum([MOC_CONV_CALL_ATTS] [MOC_CONV_CALL_FAILS] + [MTC_CONV_CALL_ATTS] [MTC_CONV_CALL_FAILS] + [EMERGENCY_CALL_ATTS] [EMERGENCY_CALL_FAILS] [RRC_ACC_REL_EMERGENCY] [RRC_ACC_REL_MO_CONV] [RRC_ACC_REL_MT_CONV]+ [CELL_UPDATE_SUCC_CS_CALL]) / sum([MOC_CONV_CALL_ATTS] + [MTC_CONV_CALL_ATTS] + [EMERGENCY_CALL_ATTS] [RRC_ATT_REP_MO_CONV] [RRC_ATT_REP_MT_CONV] [RRC_ATT_REP_EMERGENCY] [RRC_ACC_REL_EMERGENCY] [RRC_ACC_REL_MO_CONV] [RRC_ACC_REL_MT_CONV] [RRC_CONN_STP_REJ_EMERG_CALL]+ [CELL_UPDATE_ATT_CS_CALL]) * sum([RAB_ACC_COMP_CS_VOICE]) / sum([RAB_STP_ATT_CS_VOICE])


KPIclass

Accessibility

Unit

%


Network, City, Area, RNC, Cluster of cells, Cell

Time Summary Levels

Total; week; weeklyBH; day; dailyBH; hour

Table 5


KPI name


KPIabbreviation

UDICSSR

KPIID

RNC_566e

Description

UDI Call Setup Success Ratio [%] over the reporting period.

Note 1

The RRC request repetitions done by UE after RRC reject are included in the formula.

Note 2


Measurement


66

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Table 5


UDI Call Setup Success Ratio (CSSR) (Cont.)

KPI formula

100 * sum([M1001C22] - [M1001C23] + [M1001C32] [M1001C33] - [M1001C553] - [M1001C558]) / sum([M1001C22] + [M1001C32] - [M1001C573] [M1001C578] - [M1001C553] - [M1001C558]) * sum([M1001C116]) / sum([M1001C67])


100 * sum([MOC_CONV_CALL_ATTS] [MOC_CONV_CALL_FAILS] + [MTC_CONV_CALL_ATTS] [MTC_CONV_CALL_FAILS] [RRC_ACC_REL_MO_CONV] [RRC_ACC_REL_MT_CONV]) / sum([MOC_CONV_CALL_ATTS] + [MTC_CONV_CALL_ATTS] - [RRC_ATT_REP_MO_CONV] - [RRC_ATT_REP_MT_CONV] [RRC_ACC_REL_MO_CONV] [RRC_ACC_REL_MT_CONV]) * sum([RAB_ACC_COMP_CS_CONV]) / sum([RAB_STP_ATT_CS_CONV])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

>99%


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 6


KPI name


KPIabbreviation

StreamCSSR

KPIID

RNC_575d

Description

Streaming Call Setup Success Ratio [%] over the reporting period.

Note 1


Note 2


Measurement

Issue: 08


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Table 6


Streaming Call Setup Success Ratio (CSSR) (Cont.)

KPI formula

100 * sum([M1001C24] - [M1001C25] + [M1001C34] [M1001C35] - [M1001C554] - [M1001C559]) / sum([M1001C24] + [M1001C34] - [M1001C574] [M1001C579] - [M1001C554] - [M1001C559]) * sum([M1001C117] + [M1001C119]) / sum([M1001C68] + [M1001C70])


100 * sum([MOC_STREA_CALL_ATTS] [MOC_STREA_CALL_FAILS] + [MTC_STREA_CALL_ATTS] - [MTC_STREA_CALL_FAILS] - [RRC_ACC_REL_MO_STREAMING] [RRC_ACC_REL_MT_STREAMING]) / sum([MOC_STREA_CALL_ATTS] + [MTC_STREA_CALL_ATTS] [RRC_ATT_REP_MO_STREAMING] [RRC_ATT_REP_MT_STREAMING] [RRC_ACC_REL_MO_STREAMING] [RRC_ACC_REL_MT_STREAMING]) * sum([RAB_ACC_COMP_CS_STREA] + [RAB_ACC_COMP_PS_STREA]) / sum([RAB_STP_ATT_CS_STREA] + [RAB_STP_ATT_PS_STREA])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

>98%


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 7


KPI name


KPIabbreviation

CSSRPSNRT

KPIID

RNC_576e

Description

Packet Service Setup Success Ratio [%] over the reporting period.

Note 1


Note 2


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Table 7


Packet Service Setup Success Ratio (CSSR) (Cont.)

Note 3

In RU10 it was decided that also RRC Connection Establishment requests with 'high priority signaling' are interpreted as Packet Service requests.

Measurement


KPI formula

100 * sum([M1001C26] - [M1001C27] + [M1001C28] [M1001C29] + [M1001C36] - [M1001C37] + [M1001C38] [M1001C39] + [M1001C50] - [M1001C51] + [M1001C52] [M1001C53] - [M1001C560] - [M1001C556] - [M1001C567] [M1001C555] - [M1001C561] - [M1001C570]) / sum([M1001C26] + [M1001C28] + [M1001C50] + [M1001C36] + [M1001C38] + [M1001C52] - [M1001C580] [M1001C575] - [M1001C587] - [M1001C576] - [M1001C581] - [M1001C590] - [M1001C560] - [M1001C556] [M1001C567] - [M1001C555] - [M1001C561] [M1001C570]) * sum([M1001C120]+[M1001C121]) /sum([M1001C71]+[M1001C72])


100 * sum([MOC_INTER_CALL_ATTS] [MOC_INTER_CALL_FAILS] + [MOC_BACKG_CALL_ATTS] [MOC_BACKG_CALL_FAILS] + [MTC_INTER_CALL_ATTS] - [MTC_INTER_CALL_FAILS] + [MTC_BACKG_CALL_ATTS] [MTC_BACKG_CALL_FAILS] + [MOC_HIGH_PRIOR_SIGN_ATTS] [MOC_HIGH_PRIOR_SIGN_FAILS] + [MTC_HIGH_PRIOR_SIGN_ATTS] [MTC_HIGH_PRIOR_SIGN_FAILS] [RRC_ACC_REL_INTERACTIVE] [RRC_ACC_REL_MO_BACKGROUND] [RRC_ACC_REL_MO_HIGH_PR_SIGN] [RRC_ACC_REL_MO_INTERACTIVE] [RRC_ACC_REL_MT_BACKGROUND] [RRC_ACC_REL_MT_HIGH_PR_SIGN]) / sum([MOC_INTER_CALL_ATTS] + [MOC_BACKG_CALL_ATTS] + [MOC_HIGH_PRIOR_SIGN_ATTS] + [MTC_INTER_CALL_ATTS] + [MTC_BACKG_CALL_ATTS] + [MTC_HIGH_PRIOR_SIGN_ATTS] [RRC_ATT_REP_INTERACTIVE] [RRC_ATT_REP_MO_INTERACTIVE] [RRC_ATT_REP_MO_HIGH_PR_SIGN] [RRC_ATT_REP_MO_BACKGROUND] [RRC_ATT_REP_MT_BACKGROUND] [RRC_ATT_REP_MT_HIGH_PR_SIGN] [RRC_ACC_REL_INTERACTIVE] [RRC_ACC_REL_MO_BACKGROUND] [RRC_ACC_REL_MO_HIGH_PR_SIGN] [RRC_ACC_REL_MO_INTERACTIVE] [RRC_ACC_REL_MT_BACKGROUND] [RRC_ACC_REL_MT_HIGH_PR_SIGN]) * sum([RAB_ACC_COMP_PS_INTER]

Issue: 08

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Table 7


Packet Service Setup Success Ratio (CSSR) (Cont.) +[RAB_ACC_COMP_PS_BACKG]) /sum([RAB_STP_ATT_PS_INTER] +[RAB_STP_ATT_PS_BACKG])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

>99.5%


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 8


KPI name


KPI abbreviation

Packet Session stp SR

KPIID

RNC_916b

Description

Packet Session Setup Success Ratio over the reporting period.

Note

For differences between Packet Service, Packet Session and Packet call, see WCDMA RAN Key Performance Indicators.

Measurement

M1022:Packet Call

KPI formula

100* sum([M1022C21] + [M1022C22] + [M1022C23] + [M1022C24] + [M1022C25] + [M1022C26] + [M1022C27] + [M1022C28] + [M1022C29] + [M1022C30] + [M1022C31] + [M1022C32]+ [M1022C190] + [M1022C191] + [M1022C192] + [M1022C193] + [M1022C194] + [M1022C195]) / sum([M1022C3] + [M1022C4] + [M1022C5] + [M1022C6] + [M1022C7] + [M1022C8] + [M1022C181] + [M1022C182] + [M1022C183])


100* sum([HS_E_REQ_HS_E_ALLO_INT] + [HS_E_REQ_HS_E_ALLO_BGR] + [HS_E_REQ_HS_D_ALLO_INT] + [HS_E_REQ_HS_D_ALLO_BGR] + [HS_D_REQ_HS_D_ALLO_INT] + [HS_D_REQ_HS_D_ALLO_BGR] + [HS_E_REQ_D_D_ALLO_INT] + [HS_E_REQ_D_D_ALLO_BGR] + [HS_D_REQ_D_D_ALLO_INT] + [HS_D_REQ_D_D_ALLO_BGR] + [D_D_REQ_D_D_ALLO_INT] + [D_D_REQ_D_D_ALLO_BGR]+ [HS_E_REQ_HS_E_ALLO_STRE] +

70

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Table 8


Packet Session Setup Success Ratio (SSSR) (Cont.) [HS_E_REQ_HS_D_ALLO_STRE] + [HS_D_REQ_HS_D_ALLO_STRE] + [HS_E_REQ_D_D_ALLO_STRE] + [HS_D_REQ_D_D_ALLO_STRE] + [D_D_REQ_D_D_ALLO_STRE]) / sum([PS_ATT_HSDSCH_EDCH_INT] + [PS_ATT_HSDSCH_EDCH_BGR] + [PS_ATT_HSDSCH_DCH_INT] + [PS_ATT_HSDSCH_DCH_BGR] + [PS_ATT_DCH_DCH_INT] + [PS_ATT_DCH_DCH_BGR] + [PS_ATT_HSDSCH_EDCH_STRE] + [PS_ATT_HSDSCH_DCH_STRE] + [PS_ATT_DCH_DCH_STRE])

KPIclass

Accessibility

Unit

Percentage



Time Summary Levels

Week, Day, Hour

4.1.1.2 Table 9

LCS Setup [%]


KPI name


KPI abbreviation

LCS stp and acc CR

KPIID

RNC_544a

Description

LCS Setup and Access Complete Ratio [%] over the reporting period. Covers the phase from Location Reporting Request to Location Control Report.

Measurement

M1011: Location Services

KPI formula

100* sum([M1011C0] - [M1011C2]) / sum([M1011C0])


100* sum([NBR_OF_LCS_REQUESTS] [NBR_OF_FAILED_LOCREQ]) / sum([NBR_OF_LCS_REQUESTS])

KPIclass

Accessibility

Unit

Percentage

Typical values

N/A (Not enough experience yet)


Network, RNC

Issue: 08

DN05191189

71


Table 9


LCS Setup and Access Complete Ratio (Cont.)

Time Summary Levels

4.1.1.3 Table 10

Week, Day, Hour

RRC Setup Complete Ratio [%]

RRC Connection setup Success Ratio

KPI name

RRC Connection setup Success Ratio

KPI abbreviation

RRC conn stp SR

KPI ID

RNC_20b

Description

RRC Connection setup success ratio "RRC connection setup" means the resource reservation phase, before sending RRC Connection Setup message to the UE

Note

This KPI from RU20 onwards doesn't include RRC / RAB setups based on incoming relocations and hard handovers. These have been moved to the new counters and those are not used in this KPI.

Measurement

1001: Service Level

KPI formula

100*sum([M1001C1]) / sum([M1001C0] + [M1001C259] [M1001C260])


100*sum([RRC_CONN_STP_COMP]) / sum([RRC_CONN_STP_ATT] + [RRC_CONN_SETUP_COMP_AFT_DIR] [RRC_CON_SETUP_COMP_DIRECTED])

KPIclass

Accessibility

Unit

%

Targetvalues

OPEN

Object summary levels

4.1.1.4 Table 11


RRC Setup and Access Complete Ratio [%]


KPI name


KPI abbreviation

RRC stp and acc CR NW

KPI ID

72

RNC_94e

DN05191189

Issue: 08


Table 11


RRC Setup and Access Complete Ratio, from Network Perspective (Cont.)

Description

RRC Setup and Access Complete Ratio [%] over the reporting period. Covers RRC Setup and Access phases (From RRC Connection Request to RRC Connection Setup Complete).

Note 1

RRC connection is needed also for other purposes than a call (SMS, LU, Detach, etc.).

Note 2


Measurement


KPI formula

100* sum([M1001C8] + [M1001C260]) / sum([M1001C0] + [M1001C259] - [M1001C617])


100* sum([RRC_CONN_ACC_COMP] + [RRC_CON_SETUP_COMP_DIRECTED]) / sum([RRC_CONN_STP_ATT] + [RRC_CONN_SETUP_COMP_AFT_DIR] [RRC_CONN_STP_REJ_EMERG_CALL])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

>98.5%



Time Summary Levels

Week, Day, Hour

Table 12


KPI name


KPI abbreviation

RRC stp and acc CR

KPIID

RNC_154d

Description

RRC Setup and Access Complete Ratio [%] over the reporting period. Covers RRC Setup and Access phases (From RRC Connection Request to RRC Connection Setup Complete). Note1: RRC connection is needed also for other purposes than a call (SMS, LU, Detach, etc.).

Note


Issue: 08

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Table 12


RRC Setup and Access Complete Ratio (Cont.)

Measurement


KPI formula

100* sum([M1001C8] + [M1001C260]) / sum([M1001C0] [M1001C242] - [M1001C241] + [M1001C259] [M1001C617])


100* sum([RRC_CONN_ACC_COMP] + [RRC_CON_SETUP_COMP_DIRECTED]) / sum([RRC_CONN_STP_ATT] [RRC_CONN_SETUP_ATT_REPEAT] [RRC_CONN_ACC_REL_CELL_RESEL] + [RRC_CONN_SETUP_COMP_AFT_DIR] [RRC_CONN_STP_REJ_EMERG_CALL])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

>99%



Time Summary Levels

Week, Day, Hour

Table 13

Registration Success

KPIname

RegistrationSuccess

KPIabbreviation

Registsucc

KPIID

RNC_219a

Description

Success rate of Registrations

Note

Registration means either network entry, change of location area or periodical location update.

Measurement


KPI formula

100* sum([M1001C46]- [M1001C47]) / sum([M1001C46])


100* sum([REGISTRATION_ATTS][REGISTRATION_FAILS]) / sum([REGISTRATION_ATTS])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

OPEN


74


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Table 13


Registration Success (Cont.)

Time Summary Levels

4.1.1.5 Table 14


RAB Setup and Access Complete Ratio [%]


KPI name


KPI abbreviation

RAB stp and acc CR Voice

KPI ID

RNC_30a

Description

RAB Setup and Access Complete Ratio [%] for voice calls over the reporting period. Covers RAB Setup and Access phases (From RAB Assignment Request to Radio Bearer Setup Complete).

Note

RRC connection is needed before RAB setup in order to make a call.

Measurement


KPI formula

100* sum([M1001C115]) / sum([M1001C66])


100* sum([RAB_ACC_COMP_CS_VOICE]) / sum([RAB_STP_ATT_CS_VOICE])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

>99.6%



Time Summary Levels

Week, Day, Hour

Table 15


KPI name


KPI abbreviation

RAB stp&acc CR UDI

KPI ID

RNC_31a

Description

RAB Setup and Access Complete Ratio for CS video calls i.e. UDI.

Note

UDIbasicallymeansvideocalls.

Measurement


Issue: 08

DN05191189

75


Table 15


RAB Setup and Access Complete Ratio for UDI (Cont.)

KPI formula

100*sum([M1001C116]) / sum([M1001C67])


100*sum([RAB_ACC_COMP_CS_CONV]) / sum([RAB_STP_ATT_CS_CONV])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

>99.5%


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 16


KPI name


KPI abbreviation

RAB stp&acc CR for Stream

KPIID

RNC_618a

Description

RAB Setup Access success ratio for Streaming calls.

Measurement


KPI formula

100*sum([M1001C119] + [M1001C117]) / sum([M1001C70] + [M1001C68])


100*sum([RAB_ACC_COMP_PS_STREA] + [RAB_ACC_COMP_CS_STREA]) / sum([RAB_STP_ATT_PS_STREA] + [RAB_STP_ATT_CS_STREA])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

>99.5%


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 17


KPI name


KPI abbreviation

RAB stp&acc CR NRT srv

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Table 17


RAB Setup and Access Complete Ratio for NRT Service (Cont.)

KPIID

RNC_157a

Description

RAB Setup and Access Complete Ratio [%] for NRT services over the reporting period. Covers RAB Setup and Access phases (From RAB Assignment Request to Radio Bearer Setup Complete).

Note 1


Measurement


KPI formula

100* sum([M1001C120] + [M1001C121]) / sum([M1001C71] + [M1001C72])


100* sum([RAB_ACC_COMP_PS_INTER] + [RAB_ACC_COMP_PS_BACKG]) / sum([RAB_STP_ATT_PS_INTER] + [RAB_STP_ATT_PS_BACKG])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

>99.7%



Time Summary Levels

Week, Day, Hour

4.1.1.6

RAB Setup and Access Complete Ratio, Multi-RAB Services [%] All Multi RAB services

Table 18

Multi RAB setup and access Success Ratio

KPI name

CS AMR + PS Multi RAB Setup Success Ratio

KPI abbreviation

CSAMR+PS MRAB stp SR

KPIID Description

RNC_741b Multi RAB (combination "CS AMR + PS NRT) setup success rate. Covers RAB Setup and Access phases (From RAB Assignment Request to Radio Bearer Setup Complete).

Note 1


Measurement


KPI formula

100 * sum( [M1001C701] ) / sum( [M1001C700] )

Issue: 08

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Table 18


Multi RAB setup and access Success Ratio (Cont.)


100 * sum( [RAB_ACC_COMP_AMR_PSNRT] ) / sum( [RAB_STP_ATT_AMR_PSNRT] )

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

OPEN


Network, RNC

Time Summary Levels

Week, Day, Hour

4.1.1.7 Table 19

HS-FACH Setup Success Ratio

HS-FACH Setup Success ratio

KPIname

HS-FACHSetupSuccessratio

KPIabbreviation

HS-FACHSetupSR

KPIID

RNC_5459a

Description

The success ratio of transitions from CELL_DCH or CELL_PCH to Enhanced CELL_FACH.

Note

The number of successful transitions from CELL_DCH and CELL_PCH to Enhanced CELL_FACH related to the total number of transitions attempts from CELL_DCH and CELL_PCH to Enhanced CELL_FACH state.

Measurement

1006:RRCsignalling

KPI formula

100*sum([M1006C216]+[M1006C220]) / sum([M1006C215]+[M1006C219])


100*sum([SUCC_DCH_TO_EFACH]+[SUCC_PCH_TO_EFACH]) / sum([ATT_DCH_TO_EFACH]+[ATT_PCH_TO_EFACH])

KPIclass Unit

Accessibility %


Network; City; Area; RNC; WBTS; Cluster of cells; Cell

Time summary levels


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4.1.1.8 Table 20


Serving Radio Network Subsystem Accessibility Ratio [%]


KPI name


KPI abbreviation

Reloc succ trg RNC for CS

KPIID

RNC_5008a

Description

The Relocation success inside RAN in Target RNC including both "UE not involved" (SRNC Relocation) and "UE involved" (Inter HHO) cases. The viewpoint is CS and therefore MSC cases are counted.

Note 1

The incoming CS based relocation cancellations by CN are considered as a failed CS relocation in this formula.

Measurement

M1009: L3 Relocation

KPI formula

100 * sum([M1009C77] + [M1009C193]) / sum([M1009C26] + [M1009C142])


100 * sum([SRNS_RELOC_COMPL_RNC_MSC] + [INTER_HHO_COMPL_IN_RNC_MSC]) / sum([SRNS_RELOC_IN_REQ_CONTR_MSC] + [INTER_RNC_HHO_IN_REQ_MSC])

KPIclass

Accessibility

Unit

Percentage


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 21


KPI name


KPI abbreviation

Reloc succ trg RNC for PS

KPIID Description

RNC_5009a The Relocation success inside RAN including both "UE not involved" (SRNC Relocation) and "UE involved" (Inter HHO) cases. The viewpoint is PS and therefore SGSN cases are counted.

Note 1

The incoming PS based relocation cancellations by CN are considered as a failed PS relocation in this formula.

Measurement

M1009: L3 Relocation

Issue: 08

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Table 21


Relocation Success in Target RNC for PS (Cont.)

KPI formula

100* sum([M1009C78] + [M1009C194]) / sum([M1009C27]+ [M1009C143])


100* sum([SRNS_RELOC_COMPL_RNC_SGSN] + [INTER_HHO_COMPL_IN_RNC_SGSN]) / sum([SRNS_RELOC_IN_REQ_CONTR_SGSN]+ [INTER_RNC_HHO_REQ_SGSN])

KPIclass

Accessibility

Unit

Percentage


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 22


KPI name


KPI abbreviation

Inc ISHHO succ trgtRNC CS

KPIID

RNC_5004a

Description

The Incoming Inter System HHO success for CS core.

Note

Note 1: The incoming CS ISHO cancellations by CN are considered as a failed CS ISHO in this formula.

Measurement

1009: L3 Relocation signalling

KPI formula

100* sum([M1009C259]) / sum([M1009C243])


100* sum([IS_COMPL_TARGET_RNC]) / sum([IS_HHO_IN_PREP_REQ])

KPIclass

Mobility

Unit

%

Target values

See Targets for WCDMA RAN key performance indicators.


Network, RNC

Table 23


KPI name


KPI abbreviation

Inc ISHHO succ trgtRNC PS

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Table 23


Incoming Inter System Hard Handover Success Rate in Target RNC for PS (Cont.)

KPIID

RNC_5030a

Description

The Incoming Inter System Hard Handover success rate for PS domain.

Measurement

1001: Service Level

KPI formula

100 - 100* (sum([M1001C45]) / sum([M1001C44] [M1001C584] - [M1001C564]))


100 - 100* (sum([CELL_CHNG_ORD_FAILS]) / sum([CELL_CHNG_ORD_ATTS] [RRC_ATT_REP_INTER_RAT_CCO] [RRC_ACC_REL_INTER_RAT_CCO]))

KPIclass

Mobility

Unit

%

Target values



Network, RNC

Table 24

SRNS Relocation prep Success Rate UE not involved CS

KPI name

SRNS Relocation prep Success Rate UE not involved CS

KPI abbreviation

SRNS Rel UE not inv CS SR

KPIID

RNC_5073a

Description

Relocation preparations Success Rate with UE not involved for CS domain

Measurement


KPI formula

100* sum ([M1009C5]) / sum ([M1009C2])


100* sum ([SRNS_REL_OUT_SUCC_CONTR_MSC]) / sum ([SRNS_RELOC_OUT_REQ_CONTR_MSC])

KPIclass Unit

Mobility %


Network; City; Area; RNC

Time summary levels


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Table 25


SRNS Relocation prep Success Rate UE not involved PS

KPI name

SRNS Relocation prep Success Rate UE not involved PS

KPI abbreviation

SRNS Rel UE not inv PS SR

KPIID

RNC_5075a

Description

Relocation preparations Success Rate with UE not involved for PS domain.

Note

Unsuccessful relocations do not lead to a bad user experience in general. Calls might just stay in the Source RNC. Canceled relocations are also included in these unsuccessful cases.

Measurement


KPI formula

100* sum ([M1009C6]) / sum ([M1009C3])


100* sum ([SRNS_REL_OUT_SUCC_CONTR_SGSN]) / sum ([SRNS_REL_OUT_REQ_CONTR_SGSN])

KPIclass

Mobility

Unit

%



Time summary levels


Table 26


KPI name

SRNS Relocation Preparation UE involved CS Success Rate (HHO)

KPI abbreviation

SRNS Rel Pre UE inv CS SR

KPIID

RNC_5076a

Description

Relocation preparations Success Rate with UE involved for CS domain.

Note

Unsuccessful relocations are do not lead to a bad user experience in general. Calls might just stay in the Source RNC. Canceled relocations are also included in these unsuccessful cases.

Measurement


KPI formula

100* sum ([M1009C121]) / sum ([M1009C118])


100* sum ([INTER_RNC_HHO_SUCC_MSC]) / sum ([INTER_RNC_HHO_REQ_CONTR_MSC])

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Table 26


SRNS Relocation UE involved CS Success Rate (HHO) (Cont.)

KPIclass

Mobility

Unit

%



Time summary levels


Table 27


KPI name

SRNS Relocation Preparation UE involved PS Success Rate (HHO)

KPI abbreviation

SRNS Rel Pre UE inv PS SR

KPIID

RNC_5077a

Description

Relocation preparations Success Rate with UE involved for PS domain.

Note

Unsuccessful relocations are do not lead to a bad user experience in general. Calls might just stay in the Source RNC. Canceled relocations are also included in these unsuccessful cases.

Measurement


KPI formula

100* sum ([M1009C122]) / sum ([M1009C119])


100* sum ([INTER_RNC_HHO_PREP_SUCC_SGSN]) / sum ([INTER_RNC_HHO_REQ_CONTR_SGSN])

KPIclass

Mobility

Unit

%



Time summary levels


Table 28


KPI name


KPI abbreviation

Inc LTE PS ISHO prep SR

KPIID

RNC_2103a

Description


Note

Corresponding IHSPA KPI is IHSPA_2978a

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Table 28


Incoming LTE PS ISHO preparation Success Ratio (Cont.)

Measurement


KPI formula

100*sum([M1009C277]) / sum([M1009C276])


100*sum([LTE_PS_IN_PREP_SUCC]) / sum([LTE_PS_IN_PREP_REQ])

KPIclass

Mobility/Handover

Unit

%


Network, RNC

Time summary levels


Table 29


KPI name


KPI abbreviation

Out LTE PS ISHO Prep SR

KPIID

RNC_5502a

Description

This KPI shows the outgoing WCDMA -> LTE PS Intersystem Hard Handovers preparation success ratio (RT/NRT).

Measurement

1036: LTE Relocation

KPI formula

100*sum([M1036C1]) / sum([M1036C0])


100*sum([LTE_PS_ISHO_OUT_PREP_SUCC]) / sum([LTE_PS_ISHO_OUT_PREP_REQ])

KPIclass

Mobility/Handover

Unit

%



Time summary levels


Table 30


KPI name

Incoming LTE PS ISHO relocation complete Success Ratio

KPI abbreviation

In LTE PS ISHO rl cmp SR

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Table 30


Incoming LTE PS ISHO Relocation Complete Success Ratio (Cont.)

KPIID

RNC_2104a

Description

Incoming LTE PS ISHO relocation complete Success Ratio

Note


Measurement


KPI formula

100*sum([M1009C285]) / sum([M1009C276])


100*sum([LTE_PS_IN_COMPLETE]) / sum([LTE_PS_IN_PREP_REQ])

KPIclass

Mobili

Unit

ty / Handover

%


Network, RNC

Time summary levels


4.1.2

Access network level indicators for retainability The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.1.2.1

Call Success Ratio (CSR) [%] AMR Call Success Ratio (CSR) is the same as RNC_231d. See RAB Success Ratio. UDI Call Success Ratio (CSR) is the same as RNC_232e. See RAB Success Ratio. Streaming Call Success Ratio (CSR) is the same as RNC_619a. SeeRAB Success Ratio. Packet Service Success Ratio (CSR) is the same as RNC_736a. See RAB Success Ratio. Multi Service Success Ratio (CSR) is the same as RNC_742a. See RAB Success Ratio.

4.1.2.2

g Table 31 KPI name

Issue: 08

RRC Success Ratio [%] The normal release counter in the formula includes also the cases when CN has released the RRC connection with cause ‘unspecified’.

RRC Success Ratio RRC Success Ratio

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Table 31


RRC Success Ratio (Cont.)

KPI abbreviation

RRC SR

KPIID

RNC_217f

Description

RRC Success Ratio [%] over the reporting period. Covers RRC Active Phase of a call.

Note

The normal release counter in the formula includes also the cases when CN has released the RRC connection with cause 'unspecified'.

Measurement


KPI formula

100-100*sum([M1001C14] + [M1001C15] + [M1001C16] + [M1001C17] + [M1001C18] + [M1001C21] + [M1001C391] +[M1001C689] +[M1001C19]) / sum([M1001C12] + [M1001C13] + [M1001C643] + [M1001C800] + [M1001C642] + [M1001C803] + [M1001C14] + [M1001C15] + [M1001C16] + [M1001C17] + [M1001C18] +[M1001C21] + [M1001C391] + [M1001C689] +[M1001C19])


100-100* sum([RRC_CONN_ACT_REL_P_EMP] + [RRC_CONN_ACT_FAIL_IU] + [RRC_CONN_ACT_FAIL_RADIO] + [RRC_CONN_ACT_FAIL_BTS] + [RRC_CONN_ACT_FAIL_IUR] + [RRC_CONN_ACT_FAIL_RNC] + [RRC_CONN_ACT_FAIL_UE] + [RRC_CONN_ACT_FAIL_TRANS] + [RRC_CONN_ACT_FAIL_CIPH]) / sum([RRC_CONN_ACT_COMP] + [RRC_CONN_ACT_REL_SRNC] + [RRC_CONN_ACT_REL_GANHO] + [RRC_CONN_ACT_REL_HHO] + [RRC_CONN_ACT_REL_INTRA_HHO] + [RRC_CONN_ACT_REL_ISHO] + [RRC_CONN_ACT_REL_P_EMP] + [RRC_CONN_ACT_FAIL_IU] + [RRC_CONN_ACT_FAIL_RADIO] + [RRC_CONN_ACT_FAIL_BTS] + [RRC_CONN_ACT_FAIL_IUR] + [RRC_CONN_ACT_FAIL_RNC] + [RRC_CONN_ACT_FAIL_UE] + [RRC_CONN_ACT_FAIL_TRANS] + [RRC_CONN_ACT_FAIL_CIPH])

KPI class

Retainability

Unit

%

Typical values

> 99.5 %



Time Summary Levels

Week, Day, Hour

4.1.2.3 Table 32

RRC Connection releases [#]


KPI name


KPI abbreviation

RRC rel LTE redir

KPIID

86

RNC_5464a

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Table 32


RRC connection releases with LTE redirection (Cont.)

Description

RRC connection release with LTE redirection.

Note

This KPI shows the number of RRC Connection Releases with redirection to LTE triggered by Smart LTE Layering feature.

Measurement

1006: RRC signalling

KPI formula

sum([M1006C262]+ [M1006C263]+ [M1006C291])


sum([RRC_REL_LTE_REDIR_INACT]+ [RRC_REL_LTE_REDIR_CH_SWI]+ [RRC_REL_LTE_REDIR_CS_REL])

KPI class

Mobility / Handover

Unit

Integernumber



Time summary levels


4.1.2.4 Table 33

RAB Success Ratio [%]


KPI name


KPI abbreviation

RAB SR Voice

KPIID

RNC_231d

Description

RAB Success Ratio for AMR Voice [%] over the reporting period. Covers RAB Active Phase of a call. This is taking into notice just calls which has ended in this cell, but might have been started in other cells.

Measurement


KPI formula

100-100* sum([M1001C144] + [M1001C145] + [M1001C146] + [M1001C147] + [M1001C148] + [M1001C150] + [M1001C392] +[M1001C690]) / sum([M1001C136] + [M1001C143] + [M1001C144] +[M1001C644] +[M1001C647] +[M1001C650] + [M1001C145] + [M1001C146] + [M1001C147] + [M1001C148] + [M1001C150] + [M1001C392] +[M1001C690])


100-100* sum([RAB_ACT_REL_CS_VOICE_P_EMP] + [RAB_ACT_FAIL_CS_VOICE_IU] + [RAB_ACT_FAIL_CS_VOICE_RADIO] + [RAB_ACT_FAIL_CS_VOICE_BTS] + [RAB_ACT_FAIL_CS_VOICE_IUR] + [RAB_ACT_FAIL_CS_VOICE_RNC] + [RAB_ACT_FAIL_CS_VOICE_UE] +[RAB_ACT_FAIL_CS_VOICE_TRANS]) / sum([RAB_ACT_COMP_CS_VOICE] + [RAB_ACT_REL_CS_VOICE_SRNC] + [RAB_ACT_REL_CS_VOICE_P_EMP] + [RAB_ACT_REL_CS_VOICE_HHO] + [RAB_ACT_REL_CS_VOICE_ISHO] + [RAB_ACT_REL_CS_VOICE_GANHO] + [RAB_ACT_FAIL_CS_VOICE_IU] +

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Table 33


RAB Success Ratio, Voice (CSR) (Cont.) [RAB_ACT_FAIL_CS_VOICE_RADIO] + [RAB_ACT_FAIL_CS_VOICE_BTS] + [RAB_ACT_FAIL_CS_VOICE_IUR] + [RAB_ACT_FAIL_CS_VOICE_RNC] + [RAB_ACT_FAIL_CS_VOICE_UE] + [RAB_ACT_FAIL_CS_VOICE_TRANS])

KPI class

Retainability

Unit

%

Typical values

> 99.5 %



Time Summary Levels

Week, Day, Hour

Table 34

RAB Success Ratio, Voice (CSR) (re-establishment included)

KPI name

RAB Success Ratio, Voice (CSR) (re-establishment included)

KPI abbreviation

RAB SR Voice, re-est incl

KPIID

RNC_5434a

Description

RAB Success Ratio for AMR Voice [%] including RRC Call re-establishment into the formula. Successful re-establishments are considered in the same way as abnormal releases(failures)from end user point of view.

Note

This KPI is calculated similarly as RNC_231d "RAB Success Ratio, Voice (CSR)" additionally taking into account RRC Call Re-establishments as "failures" from end user point of view. This KPI is taking into notice just calls which have successfully reestablished or have ended in this cell, but might have been started in other cells.

Measurement

1001: Service Level 1006: RRC signalling

KPI formula

100-100* sum([M1001C144] + [M1001C145] + [M1001C146] + [M1001C147] + [M1001C148] + [M1001C150] + [M1001C392] + [M1001C690]+ [M1006C186]) / sum([M1001C136] + [M1001C143] + [M1001C144] + [M1001C644] + [M1001C647] + [M1001C650] + [M1001C145] + [M1001C146] + [M1001C147] + [M1001C148] + [M1001C150] + [M1001C392] + [M1001C690]+ [M1006C186])


100-100* sum([RAB_ACT_REL_CS_VOICE_P_EMP] + [RAB_ACT_FAIL_CS_VOICE_IU] + [RAB_ACT_FAIL_CS_VOICE_RADIO] + [RAB_ACT_FAIL_CS_VOICE_BTS] + [RAB_ACT_FAIL_CS_VOICE_IUR] + [RAB_ACT_FAIL_CS_VOICE_RNC] + [RAB_ACT_FAIL_CS_VOICE_UE] + [RAB_ACT_FAIL_CS_VOICE_TRANS]+ [RRC_RE_EST_SUCC_RT]) / sum([RAB_ACT_COMP_CS_VOICE] + [RAB_ACT_REL_CS_VOICE_SRNC] + [RAB_ACT_REL_CS_VOICE_P_EMP] + [RAB_ACT_REL_CS_VOICE_HHO] + [RAB_ACT_REL_CS_VOICE_ISHO] + [RAB_ACT_REL_CS_VOICE_GANHO] + [RAB_ACT_FAIL_CS_VOICE_IU] + [RAB_ACT_FAIL_CS_VOICE_RADIO] + [RAB_ACT_FAIL_CS_VOICE_BTS]

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Table 34


RAB Success Ratio, Voice (CSR) (re-establishment included)(Cont.) + [RAB_ACT_FAIL_CS_VOICE_IUR] + [RAB_ACT_FAIL_CS_VOICE_RNC] + [RAB_ACT_FAIL_CS_VOICE_UE] + [RAB_ACT_FAIL_CS_VOICE_TRANS]+ [RRC_RE_EST_SUCC_RT])

KPI class

Retainability

Unit

%



Time summary levels

Week, Day, Hour

Table 35


KPI name


KPI abbreviation

RAB SR RT serv excl V Usr

KPIID

RNC_160e

Description

RAB Success Ratio for RT Services Excluding Voice [%] over the reporting period. Covers RAB Active Phase of a call.

Measurement


KPI formula

100-100*sum([M1001C152]+[M1001C154]+[M1001C170]+ [M1001C155]+[M1001C156]+[M1001C157]+[M1001C158] + [M1001C160]+[M1001C161]+[M1001C162]+[M1001C163] + [M1001C164]+[M1001C166]+[M1001C179]+[M1001C180]+ [M1001C181]+[M1001C182]+[M1001C184]+[M1001C393] + [M1001C394]+[M1001C396]+[M1001C691]+[M1001C692] + [M1001C693]) / sum([M1001C137]+[M1001C138] + [M1001C140]+[M1001C152]+[M1001C151]+[M1001C154] + [M1001C153]+[M1001C170]+[M1001C169]+[M1001C155] + [M1001C156]+[M1001C157]+[M1001C158]+[M1001C160] + [M1001C161]+[M1001C162]+[M1001C163]+[M1001C164] + [M1001C166]+[M1001C179]+[M1001C180]+[M1001C181] + [M1001C182]+[M1001C184]+[M1001C393]+[M1001C394] + [M1001C396]+[M1001C691]+[M1001C692]+[M1001C693]+ [M1001C645]+[M1001C646]+[M1001C648]+[M1001C649] + [M1001C806] +[M1001C807])


100-100*sum([RAB_ACT_REL_CS_CONV_P_EMP] + [RAB_ACT_REL_CS_STREA_P_EMP] + [RAB_ACT_REL_PS_STREA_P_EMP] + [RAB_ACT_FAIL_CS_CONV_IU] + [RAB_ACT_FAIL_CS_CONV_RADIO] + [RAB_ACT_FAIL_CS_CONV_BTS] + [RAB_ACT_FAIL_CS_CONV_IUR] + [RAB_ACT_FAIL_CS_CONV_RNC] + [RAB_ACT_FAIL_CS_STREA_IU] + [RAB_ACT_FAIL_CS_STREA_RADIO] + [RAB_ACT_FAIL_CS_STREA_BTS] + [RAB_ACT_FAIL_CS_STREA_IUR] + [RAB_ACT_FAIL_CS_STREA_RNC] + [RAB_ACT_FAIL_PS_STREA_IU] + [RAB_ACT_FAIL_PS_STREA_RADIO] + [RAB_ACT_FAIL_PS_STREA_BTS] + [RAB_ACT_FAIL_PS_STREA_IUR] + [RAB_ACT_FAIL_PS_STREA_RNC] + [RAB_ACT_FAIL_CS_CONV_UE] + [RAB_ACT_FAIL_CS_STREA_UE] + [RAB_ACT_FAIL_PS_STREA_UE] + [RAB_ACT_FAIL_CS_CONV_TRANS] +

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Table 35


RAB Success Ratio, RT Services Excluding Voice, User perspective (Cont.) [RAB_ACT_FAIL_CS_STREA_TRANS] + [RAB_ACT_FAIL_PS_STREA_TRANS]) / sum([RAB_ACT_COMP_CS_CONV] + [RAB_ACT_COMP_CS_STREA] + [RAB_ACT_COMP_PS_STREA] + [RAB_ACT_REL_CS_CONV_P_EMP] + [RAB_ACT_REL_CS_CONV_SRNC] + [RAB_ACT_REL_CS_STREA_P_EMP] + [RAB_ACT_REL_CS_STREA_SRNC] + [RAB_ACT_REL_PS_STREA_P_EMP] + [RAB_ACT_REL_PS_STREA_SRNC] + [RAB_ACT_FAIL_CS_CONV_IU] + [RAB_ACT_FAIL_CS_CONV_RADIO] + [RAB_ACT_FAIL_CS_CONV_BTS] + [RAB_ACT_FAIL_CS_CONV_IUR] + [RAB_ACT_FAIL_CS_CONV_RNC] + [RAB_ACT_FAIL_CS_STREA_IU] + [RAB_ACT_FAIL_CS_STREA_RADIO] + [RAB_ACT_FAIL_CS_STREA_BTS] + [RAB_ACT_FAIL_CS_STREA_IUR] + [RAB_ACT_FAIL_CS_STREA_RNC] + [RAB_ACT_FAIL_PS_STREA_IU] + [RAB_ACT_FAIL_PS_STREA_RADIO] + [RAB_ACT_FAIL_PS_STREA_BTS] + [RAB_ACT_FAIL_PS_STREA_IUR] + [RAB_ACT_FAIL_PS_STREA_RNC] + [RAB_ACT_FAIL_CS_CONV_UE] + [RAB_ACT_FAIL_CS_STREA_UE] + [RAB_ACT_FAIL_PS_STREA_UE] + [RAB_ACT_FAIL_CS_CONV_TRANS] + [RAB_ACT_FAIL_CS_STREA_TRANS] + [RAB_ACT_FAIL_PS_STREA_TRANS] + [RAB_ACT_REL_CS_CONV_HHO] + [RAB_ACT_REL_CS_STREA_HHO] + [RAB_ACT_REL_CS_CONV_ISHO] + [RAB_ACT_REL_CS_STREA_ISHO] + [RAB_ACT_REL_PS_STREA_HHO] +[RAB_ACT_REL_PS_STREA_ISHO])

KPI class

Retainability

Unit

%

Typicalvalues

-


-

Time Summary Levels

-

Table 36

RAB Success ratio, UDI (CSR)

KPI name


KPI abbreviation

RAB SR UDI

KPIID

RNC_232e

Description

RAB Success Ratio for UDI [%] over the reporting period. Covers RAB Active Phase of a call. This is taking into notice just calls which has ended this cell, but might have been started in other cells.

Note

Note1: UDI basically means video calls. Note2: Probability that call has ended normally after setup has been successful. The formula is taking into notice just calls which has ended this cell, but might have been started in other cells.

Measurement

1001: Service Level

90

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Table 36


RAB Success ratio, UDI (CSR) (Cont.)

KPI formula

100-100* sum([M1001C155] + [M1001C156] + [M1001C157] + [M1001C160] + [M1001C158] + [M1001C393] + [M1001C152] + [M1001C691]) / sum([M1001C137] + [M1001C151] + [M1001C645] + [M1001C648] + [M1001C152] + [M1001C155] + [M1001C156] + [M1001C157] + [M1001C160] + [M1001C158] + [M1001C393] + [M1001C691])


100-100* sum([RAB_ACT_FAIL_CS_CONV_IU] + [RAB_ACT_FAIL_CS_CONV_RADIO] + [RAB_ACT_FAIL_CS_CONV_BTS] + [RAB_ACT_FAIL_CS_CONV_RNC] + [RAB_ACT_FAIL_CS_CONV_IUR] + [RAB_ACT_FAIL_CS_CONV_UE] + [RAB_ACT_REL_CS_CONV_P_EMP] + [RAB_ACT_FAIL_CS_CONV_TRANS]) / sum([RAB_ACT_COMP_CS_CONV] + [RAB_ACT_REL_CS_CONV_SRNC] + [RAB_ACT_REL_CS_CONV_HHO] + [RAB_ACT_REL_CS_CONV_ISHO] + [RAB_ACT_REL_CS_CONV_P_EMP] + [RAB_ACT_FAIL_CS_CONV_IU] + [RAB_ACT_FAIL_CS_CONV_RADIO] + [RAB_ACT_FAIL_CS_CONV_BTS] + [RAB_ACT_FAIL_CS_CONV_RNC] + [RAB_ACT_FAIL_CS_CONV_IUR] + [RAB_ACT_FAIL_CS_CONV_UE] + [RAB_ACT_FAIL_CS_CONV_TRANS])

KPI class

Retainability

Unit

%

Target values

> 99%


Network, RNC

Time summary levels

Week, Day, Hour

KPI name


Table 37


KPI name


KPI abbreviation

RAB SR Streaming

KPIID

RNC_619b

Description

RAB Success Ratio for Streaming Services from user perspective over the reporting period. Covers RAB Active Phase of a call.

Note

The formula is taking into notice just calls which has ended this cell, but might have been started in other cells.

Measurement


KPI formula

100-100*sum([M1001C154] + [M1001C170] + [M1001C161] + [M1001C162] + [M1001C163] + [M1001C164] + [M1001C166] + [M1001C179] + [M1001C180] + [M1001C181] + [M1001C182] + [M1001C184] + [M1001C394] + [M1001C396]+ [M1001C692] + [M1001C693]) / sum([M1001C138] + [M1001C140] + [M1001C154] + [M1001C153]+ [M1001C646]+ [M1001C649]+ [M1001C170] + [M1001C169]+ [M1001C806]+

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Table 37


RAB Success Ratio, Streaming (CSR) (Cont.) [M1001C807]+ [M1001C161] + [M1001C162] + [M1001C163] + [M1001C164] + [M1001C166] + [M1001C179] + [M1001C180] + [M1001C181] + [M1001C182] + [M1001C184] + [M1001C394] + [M1001C396]+ [M1001C692]+ [M1001C693])


100-100* sum([RAB_ACT_REL_CS_STREA_P_EMP] + [RAB_ACT_REL_PS_STREA_P_EMP] + [RAB_ACT_FAIL_CS_STREA_IU] + [RAB_ACT_FAIL_CS_STREA_RADIO] + [RAB_ACT_FAIL_CS_STREA_BTS] + [RAB_ACT_FAIL_CS_STREA_IUR] + [RAB_ACT_FAIL_CS_STREA_RNC] + [RAB_ACT_FAIL_PS_STREA_IU] + [RAB_ACT_FAIL_PS_STREA_RADIO] + [RAB_ACT_FAIL_PS_STREA_BTS] + [RAB_ACT_FAIL_PS_STREA_IUR] + [RAB_ACT_FAIL_PS_STREA_RNC] + [RAB_ACT_FAIL_CS_STREA_UE] + [RAB_ACT_FAIL_PS_STREA_UE]+ [RAB_ACT_FAIL_CS_STREA_TRANS]+ [RAB_ACT_FAIL_PS_STREA_TRANS]) / sum([RAB_ACT_COMP_CS_STREA] + [RAB_ACT_COMP_PS_STREA] + [RAB_ACT_REL_CS_STREA_P_EMP] + [RAB_ACT_REL_CS_STREA_SRNC]+ [RAB_ACT_REL_CS_STREA_HHO]+ [RAB_ACT_REL_CS_STREA_ISHO]+ [RAB_ACT_REL_PS_STREA_P_EMP] + [RAB_ACT_REL_PS_STREA_SRNC]+ [RAB_ACT_REL_PS_STREA_HHO]+ [RAB_ACT_REL_PS_STREA_ISHO]+ [RAB_ACT_FAIL_CS_STREA_IU] + [RAB_ACT_FAIL_CS_STREA_RADIO] + [RAB_ACT_FAIL_CS_STREA_BTS] + [RAB_ACT_FAIL_CS_STREA_IUR] + [RAB_ACT_FAIL_CS_STREA_RNC] + [RAB_ACT_FAIL_PS_STREA_IU] + [RAB_ACT_FAIL_PS_STREA_RADIO] + [RAB_ACT_FAIL_PS_STREA_BTS] + [RAB_ACT_FAIL_PS_STREA_IUR] + [RAB_ACT_FAIL_PS_STREA_RNC] + [RAB_ACT_FAIL_CS_STREA_UE] + [RAB_ACT_FAIL_PS_STREA_UE]+ [RAB_ACT_FAIL_CS_STREA_TRANS]+ [RAB_ACT_FAIL_PS_STREA_TRANS])

KPIclass

Retainability

Unit

%

Typicalvalues

> 99%


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 38


KPI name


KPI abbreviation

RAB SR NRT serv NW

KPIID

RNC_615c

Description

RAB Success Ratio for NRT Services [%] over the reporting period. Covers RAB Active Phase of a call.

Note

For NRT RABs pre-emption is not possible.

92

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Table 38


RAB Success Ratio, NRT Services, from Network Perspective (Cont.)

Measurement


KPI formula

100-100* sum([M1001C185] +[M1001C186] +[M1001C187] + [M1001C188] +[M1001C190] +[M1001C191] + [M1001C192] +[M1001C193] +[M1001C194] +[M1001C196] + [M1001C398] +[M1001C397] + [M1001C694] + [M1001C695]) / sum([M1001C141] +[M1001C142]) + [M1001C171] + [M1001C801] +[M1001C804] +[M1001C172] +[M1001C802] + [M1001C805] +[M1001C185] +[M1001C186] + [M1001C187] +[M1001C188] +[M1001C190] +[M1001C191] + [M1001C192] + [M1001C193] + [M1001C194] + [M1001C196] + [M1001C398] +[M1001C397] +[M1001C694] + [M1001C695])

KPI formula with short names 100-100* sum([RAB_ACT_FAIL_PS_INTER_IU] + [RAB_ACT_FAIL_PS_INTER_RADIO] + [RAB_ACT_FAIL_PS_INTER_BTS] + [RAB_ACT_FAIL_PS_INTER_IUR] + [RAB_ACT_FAIL_PS_INTER_RNC] + [RAB_ACT_FAIL_PS_BACKG_IU] + [RAB_ACT_FAIL_PS_BACKG_RADIO] + [RAB_ACT_FAIL_PS_BACKG_BTS] + [RAB_ACT_FAIL_PS_BACKG_IUR] + [RAB_ACT_FAIL_PS_BACKG_RNC] + [RAB_ACT_FAIL_PS_BACKG_UE] + [RAB_ACT_FAIL_PS_INTER_UE] + [RAB_ACT_FAIL_PS_INTER_TRANS] + [RAB_ACT_FAIL_PS_BACKG_TRANS]) / sum([RAB_ACT_COMP_PS_INTER] + [RAB_ACT_COMP_PS_BACKG]) + [RAB_ACT_REL_PS_INTER_SRNC] + [RAB_ACT_REL_PS_INTER_HHO] + [RAB_ACT_REL_PS_INTER_ISHO] + [RAB_ACT_REL_PS_BACKG_SRNC] + [RAB_ACT_REL_PS_BACKG_HHO] + [RAB_ACT_REL_PS_BGR_ISHO] + [RAB_ACT_FAIL_PS_INTER_IU] + [RAB_ACT_FAIL_PS_INTER_RADIO] + [RAB_ACT_FAIL_PS_INTER_BTS] + [RAB_ACT_FAIL_PS_INTER_IUR] + [RAB_ACT_FAIL_PS_INTER_RNC] + [RAB_ACT_FAIL_PS_BACKG_IU] + [RAB_ACT_FAIL_PS_BACKG_RADIO] + [RAB_ACT_FAIL_PS_BACKG_BTS] + [RAB_ACT_FAIL_PS_BACKG_IUR] + [RAB_ACT_FAIL_PS_BACKG_RNC] + [RAB_ACT_FAIL_PS_BACKG_UE] + [RAB_ACT_FAIL_PS_INTER_UE] + [RAB_ACT_FAIL_PS_INTER_TRANS] + [RAB_ACT_FAIL_PS_BACKG_TRANS]) KPI class

Retainability

Unit

Percentage

Typical values

> 95-99 % (depends on inactivity timer settings, usually 98 % is achieved)



Time Summary Levels

Week, Day, Hour

Table 39


KPI name


KPI abbreviation

RAB SR NRT Services

KPIID Description

Issue: 08

RNC_736b RAB Success Ratio for NRT Services [%] from user perspective over the reporting period. Covers RAB Active Phase of a call.

DN05191189

93


Table 39


RAB Success Ratio, NRT Services (Cont.)

Note 1

For NRT RABs pre-emption is not possible.

Note 2

As the formula is based on active fail counters it means in this case that when RAB drops in CELL_PCH state that two fail counters are updated. This is taken into account in the formula (the drops in CELL_PCH subtracted from all drops.

Measurement


KPI formula

100-100* sum([M1001C695] +[M1001C694] +[M1001C185] + [M1001C186] + [M1001C187] + [M1001C188] + [M1001C190] + [M1001C191] + [M1001C192] + [M1001C193] + [M1001C194] + [M1001C196] +[M1001C398] + [M1001C397] - [M1001C594] - [M1001C593]) / sum([M1001C141] + [M1001C142] + [M1001C171] +[M1001C801] +[M1001C804] +[M1001C172] + [M1001C802] +[M1001C805] +[M1001C185] + [M1001C186] + [M1001C187] + [M1001C188] + [M1001C190] + [M1001C191] + [M1001C192] + [M1001C193] +[M1001C194] + [M1001C196] + [M1001C398] + [M1001C397] +[M1001C694] +[M1001C695])


100-100* sum([RAB_ACT_FAIL_PS_BACKG_TRANS] + [RAB_ACT_FAIL_PS_INTER_TRANS] + [RAB_ACT_FAIL_PS_INTER_IU] + [RAB_ACT_FAIL_PS_INTER_RADIO] + [RAB_ACT_FAIL_PS_INTER_BTS] + [RAB_ACT_FAIL_PS_INTER_IUR] + [RAB_ACT_FAIL_PS_INTER_RNC] + [RAB_ACT_FAIL_PS_BACKG_IU] + [RAB_ACT_FAIL_PS_BACKG_RADIO] + [RAB_ACT_FAIL_PS_BACKG_BTS] + [RAB_ACT_FAIL_PS_BACKG_IUR] + [RAB_ACT_FAIL_PS_BACKG_RNC] + [RAB_ACT_FAIL_PS_BACKG_UE] + [RAB_ACT_FAIL_PS_INTER_UE] - [RAB_ACT_FAIL_PS_BACKG_PCH] [RAB_ACT_FAIL_PS_INT_PCH]) / sum([RAB_ACT_COMP_PS_INTER] + [RAB_ACT_COMP_PS_BACKG] + [RAB_ACT_REL_PS_INTER_SRNC] + [RAB_ACT_REL_PS_INTER_HHO] + [RAB_ACT_REL_PS_INTER_ISHO] + [RAB_ACT_REL_PS_BACKG_SRNC] + [RAB_ACT_REL_PS_BACKG_HHO] + [RAB_ACT_REL_PS_BGR_ISHO] + [RAB_ACT_FAIL_PS_INTER_IU] + [RAB_ACT_FAIL_PS_INTER_RADIO] + [RAB_ACT_FAIL_PS_INTER_BTS] + [RAB_ACT_FAIL_PS_INTER_IUR] + [RAB_ACT_FAIL_PS_INTER_RNC] + [RAB_ACT_FAIL_PS_BACKG_IU] + [RAB_ACT_FAIL_PS_BACKG_RADIO] + [RAB_ACT_FAIL_PS_BACKG_BTS] + [RAB_ACT_FAIL_PS_BACKG_IUR] + [RAB_ACT_FAIL_PS_BACKG_RNC] + [RAB_ACT_FAIL_PS_BACKG_UE] + [RAB_ACT_FAIL_PS_INTER_UE] + [RAB_ACT_FAIL_PS_INTER_TRANS] + [RAB_ACT_FAIL_PS_BACKG_TRANS])

KPIclass

Retainability

Unit

Percentage

Typical values

> 99%



Time Summary Levels

Week, Day, Hour

4.1.2.5 Table 40 KPI name

94

Packet Session Success Ratio (SSR) [%]

Packet Session Success Ratio Packet Session Success Ratio

DN05191189

Issue: 08


Table 40


Packet Session Success Ratio (Cont.)

KPI abbreviation KPIID

Packet Session SR RNC_922b

Description

The Packet Session Success Ratio for Streaming, Interactive and Background Services.

Note 1

For differences between Packet Service, Packet Session and Packet call, see RAN KPI Document. The pre-emptions are not considered in formula.

Measurement

M1022: Packet Call

KPI formula

100-100* sum([M1022C57] + [M1022C58] + [M1022C59] + [M1022C60] + [M1022C61] + [M1022C62] + [M1022C63] + [M1022C64] + [M1022C65] + [M1022C66] + [M1022C67] + [M1022C68] + [M1022C208] + [M1022C209] + [M1022C210] + [M1022C211] + [M1022C212] + [M1022C213]) / sum([M1022C57] + [M1022C58] + [M1022C59] + [M1022C60] + [M1022C61] + [M1022C62] + [M1022C63] + [M1022C64] + [M1022C65] + [M1022C66] + [M1022C67] + [M1022C68] + [M1022C45] + [M1022C46] + [M1022C47] + [M1022C48] + [M1022C49] + [M1022C50] + [M1022C208] + [M1022C209] + [M1022C210] + [M1022C211] + [M1022C212] + [M1022C213] + [M1022C202] + [M1022C203] + [M1022C204])

KPI formula with short names 100-100* sum([PS_REL_RL_FAIL_HS_E_INT] + [PS_REL_RL_FAIL_HS_E_BGR] + [PS_REL_RL_FAIL_HS_D_INT] + [PS_REL_RL_FAIL_HS_D_BGR] + [PS_REL_RL_FAIL_D_D_INT] + [PS_REL_RL_FAIL_D_D_BGR] + [PS_REL_OTH_FAIL_HS_E_INT] + [PS_REL_OTH_FAIL_HS_E_BGR] + [PS_REL_OTH_FAIL_HS_D_INT] + [PS_REL_OTH_FAIL_HS_D_BGR] + [PS_REL_OTH_FAIL_D_D_INT] + [PS_REL_OTH_FAIL_D_D_BGR] + [PS_REL_RL_FAIL_HS_E_STRE] + [PS_REL_RL_FAIL_HS_D_STRE] + [PS_REL_RL_FAIL_D_D_STRE] + [PS_REL_OTH_FAIL_HS_E_STRE] + [PS_REL_OTH_FAIL_HS_D_STRE] + [PS_REL_OTH_FAIL_D_D_STRE]) / sum([PS_REL_RL_FAIL_HS_E_INT] + [PS_REL_RL_FAIL_HS_E_BGR] + [PS_REL_RL_FAIL_HS_D_INT] + [PS_REL_RL_FAIL_HS_D_BGR] + [PS_REL_RL_FAIL_D_D_INT] + [PS_REL_RL_FAIL_D_D_BGR] + [PS_REL_OTH_FAIL_HS_E_INT] + [PS_REL_OTH_FAIL_HS_E_BGR] + [PS_REL_OTH_FAIL_HS_D_INT] + [PS_REL_OTH_FAIL_HS_D_BGR] + [PS_REL_OTH_FAIL_D_D_INT] + [PS_REL_OTH_FAIL_D_D_BGR] + [PS_REL_NORM_HS_E_INT] + [PS_REL_NORM_HS_E_BGR] + [PS_REL_NORM_HS_D_INT] + [PS_REL_NORM_HS_D_BGR] + [PS_REL_NORM_D_D_INT] + [PS_REL_NORM_D_D_BGR] + [PS_REL_RL_FAIL_HS_E_STRE] + [PS_REL_RL_FAIL_HS_D_STRE] + [PS_REL_RL_FAIL_D_D_STRE] + [PS_REL_OTH_FAIL_HS_E_STRE] + [PS_REL_OTH_FAIL_HS_D_STRE] + [PS_REL_OTH_FAIL_D_D_STRE] + [PS_REL_NORM_HS_E_STRE] + [PS_REL_NORM_HS_D_STRE] + [PS_REL_NORM_D_D_STRE]) KPI class

Retainability

Unit

Percentage


Network, RNC

Time Summary Levels

Week, Day, Hour

Issue: 08

DN05191189

95


4.1.2.6


RAB Success Ratio, Multi-RAB Services [%] All Multi-RAB services

Table 41

Multi RAB Success Ratio

KPI name

CS AMR + PS Multi RAB Success Ratio

KPI abbreviation

CS AMR + PS Multi RAB SR

KPIID

RNC_742b

Description

Multi RAB success rate. The KPI describes the retainability of multi-RAB combination "CS AMR + PS NRT" and covers the RAB Active Phase of a call.

Measurement


KPI formula

100 * sum ([M1001C702]) / sum ([M1001C702] + [M1001C703])


100 * sum ([RAB_ACT_COMP_AMR_PSNRT]) / sum ([RAB_ACT_COMP_AMR_PSNRT] + [RAB_ACT_FAIL_AMR_PSNRT])

KPI class

Retainability

Unit

Percentage

Typical values

OPEN


Network, RNC

Time Summary Levels

Week, Day, Hour

4.1.2.7 Table 42

HS-FACH Success Ratio [%]

HS-FACH Success Ratio

KPI name

HS-FACH Success Ratio

KPI abbreviation

Switches from HS-FACH SR

KPIID

RNC_5476a

Description

The success ratio of transitions from Enhanced CELL_FACH to CELL_DCH or CELL_PCH.

Measurement


KPI formula

100*sum([M1006C218]+[M1006C222]) / sum([M1006C217]+[M1006C221])


100*sum([SUCC_EFACH_TO_DCH]+[SUCC_EFACH_TO_PCH]) / sum([ATT_EFACH_TO_DCH]+[ATT_EFACH_TO_PCH])

KPI class

96

Accessibility

DN05191189

Issue: 08


Table 42


HS-FACH Success Ratio (Cont.)

Unit

%



Time summary levels


4.1.3

Access network level indicators for usage The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.1.3.1 Table 43

CS service duration [minutes]

Voice, Minutes

KPIname

Voice,Minutes

KPIabbreviation

Voicemin

KPIID

RNC_745a

Description

Voice minutes. The actual service usage, does not include SHO overhead.

Measurement


KPI formula

sum ( [M1001C199] ) / 6000


sum ( [AVG_RAB_HLD_TM_CS_VOICE] ) / 6000

KPIclass

Usage/Duration

Unit

min

Typicalvalues

OPEN



Time Summary Levels


Table 44

UDI, Minutes

KPIname KPIabbreviation KPIID

Issue: 08

UDI,Minutes UDImin RNC_746a

DN05191189

97


Table 44


UDI, Minutes (Cont.)

Description

CS video calls minutes, i.e. UDI minutes. The actual service usage, does not include SHO overhead.

Measurement


KPI formula

sum ( [M1001C201] ) / 6000


sum ( [AVG_RAB_HLD_TM_CS_CONV] ) / 6000

KPIclass

Usage/Duration

Unit

min

Typicalvalues

OPEN



Time Summary Levels


4.1.3.2 Table 45

PS duration [minutes]

NRT RAB duration

KPIname

NRTRABduration

KPIabbreviation

NRTRABdur

KPIID

RNC_5058a

Description

The sum of all NRT RABs Duration (that is Services) covering Interactive and Background classes.

Note 1

Complete RAB duration is counted in that cell where RAB ended, even if RAB started in other cell. The counter names tell about avg values but they in fact are sum values.

Measurement


KPI formula

sum ([M1001C209] + [M1001C211]) / (100*60)


sum ([AVG_RAB_HLD_TM_PS_INTER] + [AVG_RAB_HLD_TM_PS_BACKG]) / (100*60)

KPIclass Unit

Usage/Duration min



Time Summary Levels


98

DN05191189

Issue: 08


Table 46


NRT Sessions duration

KPIname

NRTSessionsduration

KPIabbreviation

NRTsesdur

KPIID

RNC_5059a

Description

The sum of all NRT Calls Duration (that is Sessions). Interactive and Background Service time in CELL-DCH state.

Note 1

Complete call duration is counted in that cell where call ended, even if call started in other cell. The counter names tell about avg values but they in fact are sum values.

Measurement


KPI formula

sum ([M1001C213] + [M1001C215]) / (100*60)


sum ([AVG_DCH_HLD_TM_PS_INTER] + [AVG_DCH_HLD_TM_PS_BACKG]) / (100*60)

KPIclass

Usage/Duration

Unit

min



Time Summary Levels


4.1.3.3 Table 47

CS service duration before call drop [minutes]

Minutes per Drop Voice

KPIname

MinutesperDropVoice

KPI abbreviation

Min per Drop Voice

KPIID Description

RNC_737b The average minutes per drop for CS Voice. This is the user perspective, so the pre-emptions and UE causes are also counted in as failures.

Measurement


KPI formula

(sum( [M1001C199] ) /(100*60)) / sum( [M1001C144] + [M1001C145] + [M1001C146] + [M1001C147] + [M1001C148] + [M1001C150] + [M1001C392]+ [M1001C690])

Issue: 08

DN05191189

99


Table 47


Minutes per Drop Voice (Cont.)


(sum( [AVG_RAB_HLD_TM_CS_VOICE] ) /(100*60)) / sum( [RAB_ACT_REL_CS_VOICE_P_EMP] + [RAB_ACT_FAIL_CS_VOICE_IU] + [RAB_ACT_FAIL_CS_VOICE_RADIO] + [RAB_ACT_FAIL_CS_VOICE_BTS] + [RAB_ACT_FAIL_CS_VOICE_IUR] + [RAB_ACT_FAIL_CS_VOICE_RNC] + [RAB_ACT_FAIL_CS_VOICE_UE]+ [RAB_ACT_FAIL_CS_VOICE_TRANS])

KPIclass

Usage/Duration

Unit

Minutes/drop

Typical values

Depends on Traffic.



Time Summary Levels


Table 48

Minutes per Drop UDI

KPIname

MinutesperDropUDI

KPI abbreviation

Min per Drop UDI

KPIID Description

RNC_738b The average minutes per drop for UDI. This is the user perspective, so the pre-emptions and UE causes are also counted in as failures.

Note1

UDI basicallymeansvideocalls.

Measurement


KPI formula

(sum( [M1001C201] )/(100*60)) / sum( [M1001C152] + [M1001C155] + [M1001C156] + [M1001C157] + [M1001C158] + [M1001C160] + [M1001C393]+ [M1001C691])


(sum( [AVG_RAB_HLD_TM_CS_CONV] )/(100*60)) / sum( [RAB_ACT_REL_CS_CONV_P_EMP] + [RAB_ACT_FAIL_CS_CONV_IU] + [RAB_ACT_FAIL_CS_CONV_RADIO] + [RAB_ACT_FAIL_CS_CONV_BTS] + [RAB_ACT_FAIL_CS_CONV_IUR] + [RAB_ACT_FAIL_CS_CONV_RNC] + [RAB_ACT_FAIL_CS_CONV_UE]+ [RAB_ACT_FAIL_CS_CONV_TRANS])

KPIclass

100

Usage/Duration

DN05191189

Issue: 08


Table 48


Minutes per Drop UDI (Cont.)

Unit

Minutes/drop

Typicalvalues

OPEN



Time Summary Levels


4.1.3.4 Table 49

PS service duration before call drop [minutes]


KPIname

PSRABminutesperdrop

KPI abbreviation


KPIID

RNC_5082a

Description

This KPI shows the average PS RAB holding time for INT&BACK traffic in minutes per one drop. Drops in Cell_PCH state are also included.

Note

The counters AVG_RAB_HLD_TM_PS_INTER and AVG_RAB_HLD_TM_PS_BACKG in the numerator are in fact showing SUM not AVG RAB holding time.

Measurement

1001 - Service Level (RNC)

KPI formula

sum([M1001C209]+[M1001C211])/(100*60)/ sum([M1001C185]+ [M1001C186]+ [M1001C187]+ [M1001C188]+ [M1001C190]+ [M1001C694]+ [M1001C191] + [M1001C192]+ [M1001C193]+ [M1001C194]+ [M1001C196]+ [M1001C398]+ [M1001C695]+ [M1001C397])


sum([AVE RAB HOLDING TIME FOR PS CALL WITH INTERACTIVE CLASS]+[AVE RAB HOLDING TIME FOR PS CALL WITH BACKGROUND CLASS])/(100*60)/ sum([RAB ACTIVE FAILURES DUE TO IU FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO RADIO INT FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO BTS FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO IUR FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO RNC FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO TRANS FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO IU FOR PS DATA BACKG] + [RAB ACTIVE FAILURES DUE TO RADIO INT FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE TO BTS FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE TO IUR FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE TO RNC FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE TO UE FOR PS DATA

Issue: 08

DN05191189

101


Table 49


PS RAB minutes per drop (Cont.) BACKG]+ [RAB ACTIVE FAILURES DUE TO TRANS FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE TO UE FOR PS DATA INTERA])

KPIclass

Usage/Duration

Unit

Minutes/drop


Network, RNC

Time Summary Levels


Table 50


KPIname

PSDCHminutesperdrop

KPI abbreviation


KPIID

RNC_5083a

Description

This KPI shows active phase (Cell DCH state) of PS RAB time for INT&BACK traffic in minutes per one drop. RAB drops in Cell_PCH state (= drops during user inactivity) are excluded to show the user experience.

Note

The counters AVG_RAB_HLD_TM_PS_INTER and AVG_RAB_HLD_TM_PS_BACKG in the numerator are in fact showing SUM not AVG RAB holding time.

Measurement


KPI formula

"sum([M1001C213]+[M1001C215])/(100*60)/ sum([M1001C185]+ [M1001C186]+ [M1001C187]+ [M1001C188]+ [M1001C190]+ [M1001C694]+ [M1001C191] + [M1001C192]+ [M1001C193]+ [M1001C194]+ [M1001C196]+ [M1001C398]+ [M1001C695]+ [M1001C397]- [M1001C594]- [M1001C593])"


"sum([AVERAGE DCH HOLDING TIME FOR PS RAB WITH INTERACTIVE CLASS]+[AVERAGE DCH HOLDING TIME FOR PS RAB WITH BACKGROUND CLASS])/(100*60)/ sum([RAB ACTIVE FAILURES DUE TO IU FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO RADIO INT FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO BTS FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO IUR FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO RNC FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO TRANS FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO IU FOR PS DATA BACKG] + [RAB ACTIVE FAILURES DUE TO RADIO INT FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE TO BTS FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE TO IUR FOR PS DATA BACKG]+ [RAB

102

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Table 50


PS DCH minutes per drop (Cont.) ACTIVE FAILURES DUE TO RNC FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE TO UE FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE TO TRANS FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE TO UE FOR PS DATA INTERA]- [RAB ACTIVE FAILURES FOR PS DATA BACKGROUND IN PCH STATE]- [RAB ACTIVE FAILURES FOR PS DATA INTERACTIVE IN PCH STATE])

KPIclass

Usage/Duration

Unit

Minutes/drop


Network, RNC

Time Summary Levels


4.1.3.5 Table 51

PS service volume before RAB drop [Mbit/ Dropped RAB]


KPI name


KPI abbreviation

Iu-PS DV per drop ATMbase

KPIID

RNC_5050b

Description

The average Volume per drop for Packet Switched Data. This is the user perspective, so the pre-emptions and UE causes are also counted in as failures

Note 1

This KPI is valid only for RNCs using ATM based Iu-PS interface.

Note 2

ATM headers are includedin the KPI.

Measurement

M1001: Service Level, M530: ATM VC

KPI formula

(sum([M530C0] * 53 * 8 / 1 000 000) / sum([M1001C170]+ [M1001C179]+ [M1001C180]+ [M1001C181]+ [M1001C182]+ [M1001C184]+ [M1001C693]+ [M1001C185]+ [M1001C186]+ [M1001C187]+ [M1001C188]+ [M1001C190]+ [M1001C694]+ [M1001C191] + [M1001C192]+ [M1001C193]+ [M1001C194]+ [M1001C196]+ [M1001C398]+ [M1001C695]+ [M1001C397]- [M1001C594]- [M1001C593]))


(sum([IN_TOT_CELLS_VC] * 53 * 8 / 1 000 000) / sum([RAB_ACT_REL_PS_STREA_P_EMP]+ [RAB_ACT_FAIL_PS_STREA_IU]+ [RAB_ACT_FAIL_PS_STREA_RADIO]+ [RAB_ACT_FAIL_PS_STREA_BTS]+ [RAB_ACT_FAIL_PS_STREA_IUR]+ [RAB_ACT_FAIL_PS_STREA_RNC]+

Issue: 08

DN05191189

103


Table 51


Iu-PS data volume per drop - ATM based (Cont.) [RAB_ACT_FAIL_PS_STREA_TRANS]+ [RAB_ACT_FAIL_PS_INTER_IU]+ [RAB_ACT_FAIL_PS_INTER_RADIO]+ [RAB_ACT_FAIL_PS_INTER_BTS]+ [RAB_ACT_FAIL_PS_INTER_IUR]+ [RAB_ACT_FAIL_PS_INTER_RNC]+ [RAB_ACT_FAIL_PS_INTER_TRANS]+ [RAB_ACT_FAIL_PS_BACKG_IU] + [RAB_ACT_FAIL_PS_BACKG_RADIO]+ [RAB_ACT_FAIL_PS_BACKG_BTS]+ [RAB_ACT_FAIL_PS_BACKG_IUR]+ [RAB_ACT_FAIL_PS_BACKG_RNC]+ [RAB_ACT_FAIL_PS_BACKG_UE]+ [RAB_ACT_FAIL_PS_BACKG_TRANS]+ [RAB_ACT_FAIL_PS_INTER_UE][RAB_ACT_FAIL_PS_BACKG_PCH][RAB_ACT_FAIL_PS_INT_PCH]))

KPIclass

Usage/Duration

Unit

Mbit/DroppedRAB


Network, RNC

Time Summary Levels


Table 52


KPI name


KPI abbreviation

Iu-PS DV per drop IPbased

KPIID

RNC_5051b

Description

The average Volume per drop for Packet Switched Data. This is the user perspective, so the pre-emptions and UE causes are also counted in as failures

Note 1

This KPI is valid only for RNCs using NPGE unit in Iu-PS interface.

Note 2

IP and UDP headers are included in KPI.

Measurement

M1001: Service Level, M568: IP Route

KPI formula

(sum([M568C1] * 8 / 1000) / sum([M1001C170]+ [M1001C179]+ [M1001C180]+ [M1001C181]+ [M1001C182]+ [M1001C184]+ [M1001C693]+ [M1001C185]+ [M1001C186]+ [M1001C187]+ [M1001C188]+ [M1001C190]+ [M1001C694]+ [M1001C191]+ [M1001C192]+ [M1001C193]+ [M1001C194]+ [M1001C196]+ [M1001C398]+ [M1001C695]+ [M1001C397]- [M1001C594]- [M1001C593]))

104

DN05191189

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Table 52


Iu-PS data volume per drop - IP based (Cont.)


(sum([IN_DATA_IP_ROUTE] * 8 / 1000) / sum([RAB_ACT_REL_PS_STREA_P_EMP]+ [RAB_ACT_FAIL_PS_STREA_IU]+ [RAB_ACT_FAIL_PS_STREA_RADIO]+ [RAB_ACT_FAIL_PS_STREA_BTS]+ [RAB_ACT_FAIL_PS_STREA_IUR]+ [RAB_ACT_FAIL_PS_STREA_RNC]+ [RAB_ACT_FAIL_PS_STREA_TRANS]+ [RAB_ACT_FAIL_PS_INTER_IU]+ [RAB_ACT_FAIL_PS_INTER_RADIO]+ [RAB_ACT_FAIL_PS_INTER_BTS]+ [RAB_ACT_FAIL_PS_INTER_IUR]+ [RAB_ACT_FAIL_PS_INTER_RNC]+ [RAB_ACT_FAIL_PS_INTER_TRANS]+ [RAB_ACT_FAIL_PS_BACKG_IU]+ [RAB_ACT_FAIL_PS_BACKG_RADIO]+ [RAB_ACT_FAIL_PS_BACKG_BTS]+ [RAB_ACT_FAIL_PS_BACKG_IUR]+ [RAB_ACT_FAIL_PS_BACKG_RNC]+ [RAB_ACT_FAIL_PS_BACKG_UE]+ [RAB_ACT_FAIL_PS_BACKG_TRANS]+ [RAB_ACT_FAIL_PS_INTER_UE][RAB_ACT_FAIL_PS_BACKG_PCH][RAB_ACT_FAIL_PS_INT_PCH]))

KPIclass

Usage/Duration

Unit

Mbit/DroppedRAB


Network, RNC

Time Summary Levels


Table 53

HSDPA received data per PS RAB drop including PCH

KPI name

HSDPA received data per PS RAB drop including PCH

KPI abbreviation

HSDPA rcvd D/drop inc PCH

KPIID

RNC_5080a

Description

Amount of data received in NodeB from the RNC in MAC-d PDUs plus amount of Multi-Carrier HSDPA srcinal data sent on MAC-ehs PDUs in the primary cell plus amount of MultiCarrier HSDPA srcinal data sent on MAC-ehs PDUs in the secondary cell per one drop (including drops in Cell_PCH state).

Measurement

5000: HSPAinWBTS 5002: Cell Throughput in WBTS 1001: Service Level

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Table 53


HSDPA received data per PS RAB drop including PCH (Cont.)

KPI formula

sum([M5000C126]+([M5002C128]+[M5002C129])*8) /1000 / sum([M1001C185] +[M1001C186] +[M1001C187] +[M1001C188] +[M1001C190] +[M1001C191] +[M1001C192] +[M1001C193] +[M1001C194] +[M1001C196] +[M1001C397] +[M1001C398] +[M1001C695] +[M1001C694])


sum([RECEIVED_HS_MACD_BITS] +([MC_HSDPA_ORIG_DATA_PRI] +[MC_HSDPA_ORIG_DATA_SEC])*8) /1000 / sum([RAB_ACT_FAIL_PS_INTER_IU] +[RAB_ACT_FAIL_PS_INTER_RADIO] +[RAB_ACT_FAIL_PS_INTER_BTS] +[RAB_ACT_FAIL_PS_INTER_IUR] +[RAB_ACT_FAIL_PS_INTER_RNC] +[RAB_ACT_FAIL_PS_BACKG_IU] +[RAB_ACT_FAIL_PS_BACKG_RADIO] +[RAB_ACT_FAIL_PS_BACKG_BTS] +[RAB_ACT_FAIL_PS_BACKG_IUR] +[RAB_ACT_FAIL_PS_BACKG_RNC] +[RAB_ACT_FAIL_PS_INTER_UE] +[RAB_ACT_FAIL_PS_BACKG_UE] +[RAB_ACT_FAIL_PS_BACKG_TRANS] +[RAB_ACT_FAIL_PS_INTER_TRANS])

KPIclass

Usage/Duration

Unit

Mbit/DroppedRAB



Time summary levels

Week, Day, Hour

Table 54

HSDPA received data per PS RAB drop excluding PCH

KPI name

HSDPA received data per PS RAB drop excluding PCH

KPI abbreviation

HSDPA rcvd D/drop exc PCH

KPIID

RNC_5081a

Description

Amount of data received in NodeB from the RNC in MAC-d PDUs plus amount of Multi-Carrier HSDPA srcinal data sent on MAC-ehs PDUs in the primary cell plus amount of MultiCarrier HSDPA srcinal data sent on MAC-ehs PDUs in the secondary cell per one drop (excluding drops in Cell_PCH state).

Measurement

5000: HSPAinWBTS 5002: Cell Throughput in WBTS 1001: Service Level

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Table 54


HSDPA received data per PS RAB drop excluding PCH (Cont.)

KPI formula

sum([M5000C126]+ ([M5002C128]+[M5002C129])*8) /1000 / sum([M1001C185] +[M1001C186] +[M1001C187] +[M1001C188] +[M1001C190] +[M1001C694] +[M1001C191] +[M1001C192] +[M1001C193] +[M1001C194] +[M1001C196] +[M1001C398] +[M1001C695] +[M1001C397] -[M1001C594] -[M1001C593])


sum([RECEIVED_HS_MACD_BITS]+ ([MC_HSDPA_ORIG_DATA_PRI] +[MC_HSDPA_ORIG_DATA_SEC])*8) /1000 / sum([RAB_ACT_FAIL_PS_INTER_IU] +[RAB_ACT_FAIL_PS_INTER_RADIO] +[RAB_ACT_FAIL_PS_INTER_BTS] +[RAB_ACT_FAIL_PS_INTER_IUR] +[RAB_ACT_FAIL_PS_INTER_RNC] +[RAB_ACT_FAIL_PS_INTER_TRANS] +[RAB_ACT_FAIL_PS_BACKG_IU] +[RAB_ACT_FAIL_PS_BACKG_RADIO] +[RAB_ACT_FAIL_PS_BACKG_BTS] +[RAB_ACT_FAIL_PS_BACKG_IUR] +[RAB_ACT_FAIL_PS_BACKG_RNC] +[RAB_ACT_FAIL_PS_BACKG_UE] +[RAB_ACT_FAIL_PS_BACKG_TRANS] +[RAB_ACT_FAIL_PS_INTER_UE] -[RAB_ACT_FAIL_PS_BACKG_PCH] -[RAB_ACT_FAIL_PS_INT_PCH])

KPIclass

Usage/Duration

Unit

Mbit/DroppedRAB



Time summary levels

Week, Day, Hour

4.1.3.6 Table 55

Erlang [Erlang]

Average CS Erlang

KPIname

AverageCSErlang

KPIabbreviation

AvgCSerl

KPIID

RNC_280b

Description

CS Erlang meaning the CS RAB holding time.

Note 1

This KPI can be used to see the total Erlang volume in IuCS and compare the average value to defined performance value.

Issue: 08

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Table 55


Average CS Erlang (Cont.)

Note 2

In the formula all the CS holding time counters has been weighed to correspond 1 AMR.

Note 3

This KPI is mainly meant for busy hour follow-up.

Measurement


KPI formula

sum([M1001C199] + [M1001C368] * 64/12.2 + [M1001C370] * 14.4/12.2 + [M1001C372] * 57.6/12.2) / sum(PERIOD_DURATION)*100*60


sum([AVG_RAB_HLD_TM_CS_VOICE] + [RAB_HOLD_TIME_CS_CONV_64] * 64/12.2 + [RAB_HOLD_TIME_CS_STREAM_14_4] * 14.4/12.2 + [RAB_HOLD_TIME_CS_STREAM_57_6] * 57.6/12.2) / sum(PERIOD_DURATION)*100*60

KPIclass

Usage/Throughput

Unit

E

Typical values

Depends on Traffic.



Time Summary Levels

Week, Day, Hour

4.1.3.7 Table 56

Requested SRNS Relocation Attempt Numbers [Integer Number]

Incoming Inter RNC HHO Attempts for CS

KPI name


KPI abbreviation

In Inter RNC HHO att CS

KPIID

RNC_5064a

Description

Relocation preparations with UE involved for CS domain.

Measurement

M1009 - L3 Relocation signalling (RNC)

KPIformula

sum(M1009C118)


sum ([INTER_RNC_HHO_REQ_CONTR_MSC])

KPIclass

Usage/RequestedCapacity

Unit

Integernumber


Network, RNC

Time Summary Levels


108

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Table 57


Incoming Inter RNC HHO Attempts for PS

KPI name


KPI abbreviation

In Inter RNC HHO Att PS

KPIID

RNC_5065a

Description

Relocation preparations with UE involved for PS domain.

Measurement

M1009 - L3 Relocation signalling (RNC)

KPIformula

sum(M1009C119)


sum ([INTER_RNC_HHO_REQ_CONTR_SGSN])

KPIclass


Unit

Integernumber


Network, RNC

Time Summary Levels


4.1.3.8 Table 58

Requested Handover Attempt Numbers [Integer Number]

ISHO Attempts RT

KPIname

ISHOAttemptsRT

KPIabbreviation

ISHOattRT

KPIID

RNC_298f

Description

Number of RT ISHO attempts that have been started after ISHO measurements.

Note

Inter RNC RT ISHO attempt includes cases when UE also has any additional NRT service.

Measurement

1010: Inter System Hard Handover 1010: Inter System Hard Handover

KPI formula

sum( [M1010C18] + [M1010C22] + [M1010C26] + [M1010C30] + [M1010C34] + [M1010C76] + [M1010C97] + [M1010C137] + [M1010C138] + [M1010C140] + [M1010C139] + [M1010C141] + [M1010C219] + [M1010C196] + [M1010C195] + [M1010C185] + [M1010C215] + [M1010C226] + [M1010C234] [M1010C229] - [M1010C230])

Issue: 08

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Table 58


ISHO Attempts RT (Cont.)


sum( [IS_HHO_ATT_UL_DCH_Q_RT] + [IS_HHO_ATT_UE_TRX_PWR_RT] + [IS_HHO_ATT_DPCH_PWR_RT] + [IS_HHO_ATT_CPICH_RSCP_RT] + [IS_HHO_ATT_CPICH_ECNO_RT] + [IS_HHO_ATT_IM_IMS_RT] + [IS_HHO_ATT_EMERG_CALL] + [IS_HHO_ATT_LB_PRX_TOT_RT] + [IS_HHO_ATT_LB_PTX_TOT_RT] + [IS_HHO_ATT_LB_RES_LIM_RT] + [IS_HHO_ATT_LB_RSVR_SC_RT] + [IS_HHO_ATT_SB_RT] + [ATT_GANHO_AMR_RT] + [IS_HHO_ATT_LB_CAPA_DL_RT] + [IS_HHO_ATT_LB_CAPA_UL_RT] + [IS_HHO_ATT_UL_DCH_WPS_RT] + [IS_HHO_ATT_DR_AMR_RT] + [ATT_ISHO_CELL_SHUTDOWN_RT] + [ATT_ISHO_CELL_BLOCK_RT] [IS_HHO_ATT_2ND_BEST_CELL_RT] [IS_HHO_ATT_3RD_BEST_CELL_RT])

KPIclass


Unit

#

Target values

See RNC Product Description for assumed HHO Proportions in relation to established calls



Time summary levels


Table 59

ISHO Attempts NRT

KPIname

ISHOAttemptsNRT

KPIabbreviation

ISHOatt NRT

KPIID

RNC_299e

Description

Number of NRT ISHO attempts, that have been started after ISHO measurements.

Note

Inter RNC NRT ISHO attempt excludes cases when UE also

Measurement

1010: Inter System Hard Handover

KPI formula

sum( [M1010C56] + [M1010C60] + [M1010C64] + [M1010C68] + [M1010C72] + [M1010C83] + [M1010C145] + [M1010C144] + [M1010C142] + [M1010C143] +

has any RT service.

110

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Table 59


ISHO Attempts NRT (Cont.) [M1010C147] + [M1010C146] + [M1010C148] + [M1010C225] + [M1010C233] - [M1010C231] [M1010C232])


sum( [IS_HHO_ATT_UL_DCH_Q_NRT] + [IS_HHO_ATT_UE_TRX_PWR_NRT] + [IS_HHO_ATT_DL_DPCH_PWR_NRT] + [IS_HHO_ATT_CPICH_RSCP_NRT] + [IS_HHO_ATT_CPICH_ECNO_NRT] + [IS_HHO_ATT_IM_IMS_NRT] + [IS_HHO_ATT_LB_CAPA_DL_NRT] + [IS_HHO_ATT_LB_CAPA_UL_NRT] + [IS_HHO_ATT_LB_PRX_TOT_NRT] + [IS_HHO_ATT_LB_PTX_TOT_NRT] + [IS_HHO_ATT_LB_RES_LIM_NRT] + [IS_HHO_ATT_LB_RSVR_SC_NRT] + [IS_HHO_ATT_SB_NRT] + [ATT_ISHO_CELL_SHUTDOWN_NRT] + [ATT_ISHO_CELL_BLOCK_NRT] [IS_HHO_ATT_2ND_BEST_CELL_NRT] [IS_HHO_ATT_3RD_BEST_CELL_NRT])

KPIclass


Unit

#

Target values

See RNC Product Description for assumed HHO Proportions in relation to established calls



Time summary levels


Table 60


KPI name


KPI abbreviation

Out LTE PS ISHO Prep Att

KPIID

RNC_5503a

Description

This KPI shows the outgoing WCDMA -> LTE PS Intersystem Hard Handovers preparation attempts(RT/NRT).

Measurement

1036: LTE Relocation

KPI formula KPI formula with short names KPIclass

Issue: 08

sum([M1036C0])

sum([LTE_PS_ISHO_OUT_PREP_REQ])

Mobility/Handover

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Table 60


Outgoing LTE PS ISHO Preparation Attempts (Cont.)

Unit

%



Time summary levels


4.1.4

Access network level indicators for mobility The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.1.4.1 Table 61

Intra System Hard Handover Success Ratio [%]


KPI name


KPI abbreviation

Intra-Sys HHO SR

KPIID

RNC_168a

Description

IntraS ystem Hard Handover Success Ratio [%] for the reporting period in the Source Cell of the Hard Handover.

Measurement

M1008: Intra System Handover

KPI formula

100* sum([M1008C6] + [M1008C15] + [M1008C55] + [M1008C59] + [M1008C63] + [M1008C103] + [M1008C107] + [M1008C111]) / sum([M1008C4] + [M1008C5] + [M1008C13] + [M1008C14] + [M1008C54] + [M1008C58] + [M1008C62] + [M1008C102] + [M1008C106] + [M1008C110])


100* sum([SUCC_HHO_CAUSED_SHO_INCAP_RT] + [SUCC_HHO_SHO_INCAP_NRT] + [SUCC_INTRA_INTRA_HHO_ATT_RT] + [SUCC_INTRA_INTER_HHO_ATT_RT] + [SUCC_INTER_HHO_ATT_RT] + [SUCC_INTRA_INTRA_HHO_ATT_NRT] + [SUCC_INTRA_INTER_HHO_ATT_NRT] + [SUCC_INTER_HHO_ATT_NRT]) / sum([HHO_ATT_CAUSED_SHO_INCAP_RT] + [IMMED_HHO_CSD_SHO_INCAP_RT] + [HHO_ATT_CAUSED_SHO_INCAP_NRT] + [IMMED_HHO_CSD_SHO_INCAP_NRT] + [INTRA_INTRA_HHO_ATT_RT] + [INTRA_INTER_HHO_ATT_RT] + [INTER_HHO_ATT_RT] + [INTRA_INTRA_HHO_ATT_NRT] + [INTRA_INTER_HHO_ATT_NRT] + [INTER_HHO_ATT_NRT])

112

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Table 61


Intra System Hard Handover Success Ratio (Cont.)

KPIclass

Mobility

Unit

Percentage

Typicalvalues

>95%



Time Summary Levels

Week, Day, Hour

4.1.4.2 Table 62

Inter System Hard Handover Success Ratio [%]


KPI name


KPI abbreviation

GSM Int sys RT HHO SR

KPIID

RNC_300h

Description

Inter System Real Time User Hard Handover Success Ratio [%] from WCDMA->GSM for the reporting period in the Source Cell of the Hard Handover.

Note

Note 1: The Real Time and Non Real Time Inter System HO differs in nature. Therefore the ISHO KPI is splitted in RT and NRT parts. Note 2: The Multi RAB ISHOs are only updated to RT counters. This because the NRT RB follows the RT parameters when part of RT + NRT Multi RAB.

Measurement


KPI formula

100* sum([M1010C19]+ [M1010C23]+ [M1010C27]+ [M1010C31]+ [M1010C35]+ [M1010C77] + [M1010C98] + [M1010C198]+ [M1010C197]+ [M1010C149] + [M1010C150] + [M1010C152] + [M1010C151] + [M1010C153] + [M1010C186] + [M1010C220] + [M1010C228] + [M1010C236]) / sum([M1010C18]+ [M1010C22]+ [M1010C26]+ [M1010C30]+ [M1010C34]+

Issue: 08

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Table 62


GSM Inter System RT Hard Handover Success Ratio (Cont.) [M1010C76] + [M1010C97] + [M1010C196]+ [M1010C195]+ [M1010C137] + [M1010C138] + [M1010C140] + [M1010C139] + [M1010C141] + [M1010C185]+ [M1010C219] + [M1010C226] + [M1010C234] [M1010C229] [M1010C230] )


100* sum([SUCC_IS_HHO_UL_DCH_Q_RT]+ [SUCC_IS_HHO_UE_TRX_PWR_RT]+ [SUCC_IS_HHO_DL_DPCH_PWR_RT]+ [SUCC_IS_HHO_CPICH_RSCP_RT]+ [SUCC_IS_HHO_CPICH_ECNO_RT]+ [SUCC_IS_HHO_IM_IMS_RT] + [SUCC_IS_HHO_EMERG_CALL] + [SUCC_IS_HHO_LB_CAPA_DL_RT]+ [SUCC_IS_HHO_LB_CAPA_UL_RT]+ [SUCC_IS_HHO_LB_PRX_TOT_RT] + [SUCC_IS_HHO_LB_PTX_TOT_RT] + [SUCC_IS_HHO_LB_RES_LIM_RT] + [SUCC_IS_HHO_LB_RSVR_SC_RT] + [SUCC_IS_HHO_SB_RT] + [SUCC_IS_HHO_WPS_RT] + [SUCC_GANHO_AMR_RT] + [SUCC_ISHO_CELL_SHUTDOWN_RT] + [SUCC_ISHO_CELL_BLOCK_RT]) / sum([IS_HHO_ATT_UL_DCH_Q_RT]+ [IS_HHO_ATT_UE_TRX_PWR_RT]+ [IS_HHO_ATT_DPCH_PWR_RT]+ [IS_HHO_ATT_CPICH_RSCP_RT]+ [IS_HHO_ATT_CPICH_ECNO_RT]+ [IS_HHO_ATT_IM_IMS_RT] + [IS_HHO_ATT_EMERG_CALL] + [IS_HHO_ATT_LB_CAPA_DL_RT]+ [IS_HHO_ATT_LB_CAPA_UL_RT]+ [IS_HHO_ATT_LB_PRX_TOT_RT] + [IS_HHO_ATT_LB_PTX_TOT_RT] + [IS_HHO_ATT_LB_RES_LIM_RT] + [IS_HHO_ATT_LB_RSVR_SC_RT] + [IS_HHO_ATT_SB_RT] + [IS_HHO_ATT_UL_DCH_WPS_RT]+ [ATT_GANHO_AMR_RT] + [ATT_ISHO_CELL_SHUTDOWN_RT] + [ATT_ISHO_CELL_BLOCK_RT] [IS_HHO_ATT_2ND_BEST_CELL_RT] [IS_HHO_ATT_3RD_BEST_CELL_RT] )

KPIclass Unit Targetvalues

Mobility % >95%



Time summary levels

Week, Day, Hour

114

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Table 63



KPI name


KPI abbreviation

GSM Int sys NRT HHO SR

KPIID Description

RNC_301f Inter System Non Real Time User Hard Handover Success Ratio [%] from WCDMA->GSM for the reporting period in the Source Cell of the Hard Handover.

Note

Note 1: The Real Time and Non Real Time Inter System HO differs in nature. Therefore the ISHO KPI is splitted in RT and NRT parts. Note 2: The Multi RAB ISHOs are only updated to RT counters. This because the NRT RB follows the RT parameters when part of RT + NRT Multi RAB.

Measurement


KPI formula

100* sum([M1010C57]+ [M1010C61]+ [M1010C65]+ [M1010C69]+ [M1010C73] + [M1010C84] + [M1010C157] + [M1010C156] + [M1010C154] + [M1010C155] + [M1010C159] + [M1010C158] + [M1010C160] + [M1010C227] + [M1010C235]) / sum([M1010C56]+ [M1010C60]+ [M1010C64]+ [M1010C68]+ [M1010C72] + [M1010C83] + [M1010C145] + [M1010C144] + [M1010C142] + [M1010C143] + [M1010C147] + [M1010C146] + [M1010C148] + [M1010C225] + [M1010C233] [M1010C231] [M1010C232])-


Issue: 08

100* sum([SUCC_IS_HHO_UL_DCH_Q_NRT]+ [SUCC_IS_HHO_UE_TRX_PWR_NRT]+ [SUCC_IS_HHO_DL_DPCH_PWR_NRT]+ [SUCC_IS_HHO_CPICH_RSCP_NRT]+ [SUCC_IS_HHO_CPICH_ECNO_NRT] + [SUCC_IS_HHO_IM_IMS_NRT] + [SUCC_IS_HHO_LB_CAPA_DL_NRT] + [SUCC_IS_HHO_LB_CAPA_UL_NRT] +

DN05191189

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Table 63


GSM Inter System NRT Hard Handover Success Ratio (Cont.) [SUCC_IS_HHO_LB_PRX_TOT_NRT] + [SUCC_IS_HHO_LB_PTX_TOT_NRT] + [SUCC_IS_HHO_LB_RES_LIM_NRT] + [SUCC_IS_HHO_LB_RSVR_SC_NRT] + [SUCC_IS_HHO_SB_NRT] + [SUCC_ISHO_CELL_SHUTDOWN_NRT] + [SUCC_ISHO_CELL_BLOCK_NRT]) / sum([IS_HHO_ATT_UL_DCH_Q_NRT]+ [IS_HHO_ATT_UE_TRX_PWR_NRT]+ [IS_HHO_ATT_DL_DPCH_PWR_NRT]+ [IS_HHO_ATT_CPICH_RSCP_NRT]+ [IS_HHO_ATT_CPICH_ECNO_NRT] + [IS_HHO_ATT_IM_IMS_NRT] + [IS_HHO_ATT_LB_CAPA_DL_NRT] + [IS_HHO_ATT_LB_CAPA_UL_NRT] + [IS_HHO_ATT_LB_PRX_TOT_NRT] + [IS_HHO_ATT_LB_PTX_TOT_NRT] + [IS_HHO_ATT_LB_RES_LIM_NRT] + [IS_HHO_ATT_LB_RSVR_SC_NRT] + [IS_HHO_ATT_SB_NRT] + [ATT_ISHO_CELL_SHUTDOWN_NRT] + [ATT_ISHO_CELL_BLOCK_NRT] [IS_HHO_ATT_2ND_BEST_CELL_NRT] [IS_HHO_ATT_3RD_BEST_CELL_NRT])

KPIclass

Mobility

Unit

%

Targetvalues

>95%



Time summary levels

Week, Day, Hour

Table 64


KPIname

LTEISHOSuccessratio

KPIabbreviation

LTEISHOSR

KPIID

RNC_5500a

Description

This KPI shows the success ratio of the outgoing Intersystem Hard Handovers from WCDMA -> LTE.

Measurement


KPI formula

100*sum([M1010C256]+ [M1010C257]+ [M1010C258]+ [M1010C259]) / sum([M1010C252]+ [M1010C253]+ [M1010C254]+ [M1010C255])


116

100*sum([LTE_N_ISHO_SUCC_DCH_CCH]+

DN05191189

Issue: 08


Table 64


LTE ISHO Success ratio (Cont.) [LTE_N_ISHO_SUCC_HSPA_DCH]+ [LTE_N_ISHO_SUCC_CS_REL]+ [LTE_N_ISHO_SUCC_PERIODIC]) / sum([LTE_N_ISHO_ATT_DCH_CCH]+ [LTE_N_ISHO_ATT_HSPA_DCH]+ [LTE_N_ISHO_ATT_CS_REL]+ [LTE_N_ISHO_ATT_PERIODIC])

KPIclass

Mobility/Handover

Unit

%



Time summary levels


4.1.4.3 Table 65

Inter System Hard Handover Drop Ratio [%]


KPIname

GSMISHODropRateRT

KPI abbreviation

GSMISHO DR RT

KPIID

RNC_302e

Description

GSM ISHO Drop Rate RT, contains real drops, not all failed ISHOs.

Note

Inter RNC RT ISHO attempt includes cases when UE has also any additional NRT service.

Measurement


KPI formula

Issue: 08

100* sum( [M1010C21] + [M1010C25] + [M1010C29] + [M1010C33] + [M1010C37] + [M1010C79] + [M1010C100] + [M1010C173] + [M1010C174] + [M1010C175] + [M1010C176] + [M1010C177] ) / sum( [M1010C18] + [M1010C22] + [M1010C26] + [M1010C30] + [M1010C34] + [M1010C76] + [M1010C97] + [M1010C137] + [M1010C138] + [M1010C140]

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Table 65


GSM ISHO Drop Rate RT (Cont.) + + + + + + + + + -


[M1010C139] [M1010C141] [M1010C185] [M1010C195] [M1010C196] [M1010C215] [M1010C219] [M1010C226] [M1010C234] [M1010C229] [M1010C230])

100* sum( [CON_DRPS_IS_HHO_UL_DCH_Q_RT] + [CON_DRPS_IS_HHO_UE_PWR_RT] + [CON_DRPS_IS_HHO_DL_DPCH_RT] + [CON_DRPS_IS_HHO_RSCP_RT] + [CON_DRPS_IS_HHO_ECNO_RT] + [CON_DRPS_IS_HHO_IM_IMS_RT] + [CON_DRPS_IS_HHO_EMERG_CALL] + [CONDR_IS_HHO_LB_PRX_TOT_RT] + [CONDR_IS_HHO_LB_PTX_TOT_RT] + [CONDR_IS_HHO_LB_RSVR_SC_RT] + [CONDR_IS_HHO_LB_RES_LIM_RT] + [CONDR_IS_HHO_SB_RT] ) / sum( [IS_HHO_ATT_UL_DCH_Q_RT] + [IS_HHO_ATT_UE_TRX_PWR_RT] + [IS_HHO_ATT_DPCH_PWR_RT] + [IS_HHO_ATT_CPICH_RSCP_RT] + [IS_HHO_ATT_CPICH_ECNO_RT] + [IS_HHO_ATT_IM_IMS_RT] + [IS_HHO_ATT_EMERG_CALL] + [IS_HHO_ATT_LB_PRX_TOT_RT] + + + + + + + + + + + -

KPIclass

[IS_HHO_ATT_LB_PTX_TOT_RT] [IS_HHO_ATT_LB_RES_LIM_RT] [IS_HHO_ATT_LB_RSVR_SC_RT] [IS_HHO_ATT_SB_RT] [IS_HHO_ATT_UL_DCH_WPS_RT] [IS_HHO_ATT_LB_CAPA_UL_RT] [IS_HHO_ATT_LB_CAPA_DL_RT] [IS_HHO_ATT_DR_AMR_RT] [ATT_GANHO_AMR_RT] [ATT_ISHO_CELL_SHUTDOWN_RT] [ATT_ISHO_CELL_BLOCK_RT] [IS_HHO_ATT_2ND_BEST_CELL_RT] [IS_HHO_ATT_3RD_BEST_CELL_RT])

Mobility

Unit

%

Targetvalues

OPEN



Time summary levels


Table 66


KPIname

GSMISHODropRateNRT

KPI abbreviation

GSM ISHO DR NRT

118

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Table 66


GSM ISHO Drop Rate NRT (Cont.)

KPIID

RNC_303e

Description

GSM ISHO Drop Rate NRT, contains real drops, not all failed ISHOs.

Note

Inter RNC NRT ISHO attempt excludes cases when UE has also any RT service.

Measurement


KPI formula

100* sum( [M1010C59] + [M1010C63] + [M1010C67] + [M1010C71] + [M1010C75] + [M1010C86] + [M1010C181] + [M1010C180] + [M1010C178] + [M1010C179] + [M1010C183] + [M1010C182] + [M1010C184] ) / sum( [M1010C56] + [M1010C60] + [M1010C64] + [M1010C68] + + + + + + + + + + + -


[M1010C72] [M1010C83] [M1010C145] [M1010C144] [M1010C142] [M1010C143] [M1010C147] [M1010C146] [M1010C148] [M1010C225] [M1010C233] [M1010C231] [M1010C232])

100* sum( [CON_DRPS_IS_HHO_UL_DCH_Q_NRT] + [CON_DRPS_IS_HHO_TRX_PWR_NRT] + [CON_DRPS_IS_HHO_DL_DPCH_NRT] + [CON_DRPS_IS_HHO_RSCP_NRT] + [CON_DRPS_IS_HHO_ECNO_NRT] + [CON_DRPS_IS_HHO_IM_IMS_NRT] + [CONDR_IS_HHO_LB_CAPA_DL_NRT] + [CONDR_IS_HHO_LB_CAPA_UL_NRT] + [CONDR_IS_HHO_LB_PRX_TOT_NRT] + + [CONDR_IS_HHO_LB_PTX_TOT_NRT] [CONDR_IS_HHO_LB_RES_LIM_NRT] + [CONDR_IS_HHO_LB_RSVR_SC_NRT] + [CONDR_IS_HHO_SB_NRT] ) / sum( [IS_HHO_ATT_UL_DCH_Q_NRT] + [IS_HHO_ATT_UE_TRX_PWR_NRT] + [IS_HHO_ATT_DL_DPCH_PWR_NRT] + [IS_HHO_ATT_CPICH_RSCP_NRT] + [IS_HHO_ATT_CPICH_ECNO_NRT] + [IS_HHO_ATT_IM_IMS_NRT] + [IS_HHO_ATT_LB_CAPA_DL_NRT] + [IS_HHO_ATT_LB_CAPA_UL_NRT]

Issue: 08

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Table 66


GSM ISHO Drop Rate NRT (Cont.) + + + + + + + -

KPIclass

[IS_HHO_ATT_LB_PRX_TOT_NRT] [IS_HHO_ATT_LB_PTX_TOT_NRT] [IS_HHO_ATT_LB_RES_LIM_NRT] [IS_HHO_ATT_LB_RSVR_SC_NRT] [IS_HHO_ATT_SB_NRT] [ATT_ISHO_CELL_SHUTDOWN_NRT] [ATT_ISHO_CELL_BLOCK_NRT] [IS_HHO_ATT_2ND_BEST_CELL_NRT] [IS_HHO_ATT_3RD_BEST_CELL_NRT])

Mobility

Unit

%

Targetvalues

OPEN



Time summary levels


Table 67

LTE ISHO Drop Rate

KPIname

LTEISHODropRate

KPIabbreviation

LTEISHODR

KPIID

RNC_5501a

Description

This KPI shows the the outgoing WCDMA -> LTE Intersystem Hard Handovers drop rate (RT/NRT), contains real drops not all failed ISHOs.

Measurement


KPI formula

100*sum([M1010C264]+ [M1010C265]+ [M1010C266]+ [M1010C267]) / sum([M1010C252]+ [M1010C253]+ [M1010C254]+ [M1010C255])


100*sum([LTE_N_ISHO_UE_LOST_DCH_CCH]+ [LTE_N_ISHO_UE_LOST_HSPA_DCH]+ [LTE_N_ISHO_UE_LOST_CS_REL]+ [LTE_N_ISHO_UE_LOST_PERIODIC]) / sum([LTE_N_ISHO_ATT_DCH_CCH]+ [LTE_N_ISHO_ATT_HSPA_DCH]+ [LTE_N_ISHO_ATT_CS_REL]+ [LTE_N_ISHO_ATT_PERIODIC])

KPIclass Unit

120

Mobility/Handover %

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Table 67


LTE ISHO Drop Rate (Cont.)



Time summary levels


4.2 RNC function level 4.2.1

RNC function level indicators for accessibility The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.2.1.1 Table 68

Packet Session Setup Success Ratio (SSSR) [%]


KPI name


KPI abbreviation

HSDPA res acc NRT traf

KPIID

RNC_605b

Description

The accessibility of all started resource allocations for HSDSCH for NRT Traffic. The number of times when HS-DSCH channel has been established divided by the number of times when HS-DSCH channel has been selected by cell specific PS.

Note

The times that the DCH is selected due to high R99 power is not included in the formula.

Measurement

M1002:Traffic

KPI formula

100* sum([M1002C385]+[M1002C389]) / sum([M1002C385] + [M1002C389] + [M1002C401] + [M1002C402] + [M1002C413] + [M1002C416] + [M1002C417] + [M1002C421] + [M1002C424] + [M1002C425] + [M1002C415] + [M1002C423] + [M1002C475] + [M1002C476])


Issue: 08

100* sum([ALLO_HS_DSCH_FLOW_INT] +[ALLO_HS_DSCH_FLOW_BGR]) / sum([ALLO_HS_DSCH_FLOW_INT] + [ALLO_HS_DSCH_FLOW_BGR] + [REJ_HS_DSCH_RET_INT] + [REJ_HS_DSCH_RET_BGR] + [SETUP_FAIL_RNC_HS_DSCH_INT] + [SETUP_FAIL_BTS_HS_DSCH_INT] + [SETUP_FAIL_IUB_HS_TOTAL_INT] +

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Table 68


HSDPA Resource Accessibility for NRT Traffic (Cont.) [SETUP_FAIL_RNC_HS_DSCH_BGR] + [SETUP_FAIL_BTS_HS_DSCH_BGR] + [SETUP_FAIL_IUB_HS_TOTAL_BGR] + [SETUP_FAIL_UE_HS_DSCH_INT] + [SETUP_FAIL_UE_HS_DSCH_BGR] + [DCH_SEL_MAX_HSDPA_USERS_INT] + [DCH_SEL_MAX_HSDPA_USERS_BGR])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

OPEN



Time Summary Levels

Week, Day, Hour

Table 69


KPI name


KPI abbreviation

HSDPA res acc for RT traf

KPIID

RNC_5000b

Description

The accessibility of all started resource allocations for HSDSCH for RT Traffic. The number of times when HS-DSCH channel has been established divided by the number of times when HS-DSCH channel has been selected by cell specific PS.

Note

The times that the DCH is selected due to high R99 power is not included in the formula.

Measurement

M1002:Traffic

KPI formula

100 * sum([M1002C569]) / sum([M1002C569] + [M1002C591] + [M1002C577] + [M1002C581] + [M1002C584] + [M1002C585] + [M1002C583])


100 * sum([ALLO_HS_DSCH_FLOW_STR]) / sum([ALLO_HS_DSCH_FLOW_STR] + [DCH_SEL_MAX_HSDPA_USERS_STR] + [REJ_HS_DSCH_RET_STR] + [SETUP_FAIL_RNC_HS_DSCH_STR] + [SETUP_FAIL_BTS_HS_DSCH_STR] + [SETUP_FAIL_IUB_HS_TOTAL_STR] + [SETUP_FAIL_UE_HS_DSCH_STR])

KPIclass

Accessibility

Unit

Percentage

122

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Table 69


HSDPA Resource Accessibility for RT Traffic (Cont.)

Typical values




Time Summary Levels

Week, Day, Hour

Table 70


KPI name

HSDPA Setup Success Ratio from user perspective

KPI abbreviation

HSDPA stp SR Usr

KPIID

RNC_914c

Description

HSDPA Setup Success Ratio [%] for Streaming, Interactive and Background Services from user perspective over the reporting period.

Note

The capacity requests by HSDPA capable UE to cells that are not configured to support HSDPA are excluded by specific counters in the formula.

Measurement

M1022: Packet Call

KPI formula

100* sum([M1022C190] + [M1022C21] + [M1022C22] + [M1022C191] + [M1022C23] + [M1022C24] + [M1022C192] + [M1022C25] + [M1022C26]) / sum([M1022C181] + [M1022C3] + [M1022C4] + [M1022C182] + [M1022C5] + [M1022C6] - [M1022C222] - [M1022C221] - [M1022C220] [M1022C219] - [M1022C218] - [M1022C217])


100* sum([HS_E_REQ_HS_E_ALLO_STRE] + [HS_E_REQ_HS_E_ALLO_INT] + [HS_E_REQ_HS_E_ALLO_BGR] + [HS_E_REQ_HS_D_ALLO_STRE] + [HS_E_REQ_HS_D_ALLO_INT] + [HS_E_REQ_HS_D_ALLO_BGR] + [HS_D_REQ_HS_D_ALLO_STRE] + [HS_D_REQ_HS_D_ALLO_INT] + [HS_D_REQ_HS_D_ALLO_BGR]) / sum([PS_ATT_HSDSCH_EDCH_STRE] + [PS_ATT_HSDSCH_EDCH_INT] + [PS_ATT_HSDSCH_EDCH_BGR] + [PS_ATT_HSDSCH_DCH_STRE] + [PS_ATT_HSDSCH_DCH_INT] +[PS_ATT_HSDSCH_DCH_BGR] [HS_D_REQ_D_D_ALLO_STR_CELL] [HS_D_REQ_D_D_ALLO_BGR_CELL] [HS_D_REQ_D_D_ALLO_INT_CELL] [HS_E_REQ_D_D_ALLO_STR_CELL] [HS_E_REQ_D_D_ALLO_BGR_CELL] [HS_E_REQ_D_D_ALLO_INT_CELL])

KPIclass

Issue: 08

Accessibility

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Table 70

HSDPA Setup Success Ratio (Cont.)

Unit

Percentage

Typicalvalues

OPEN


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 71



KPI name


KPI abbreviation

HSUPA res acc NRT traf

KPIID

RNC_913b

Description

The accessibility of all started resource allocations for EDCH for NRT Traffic. The number of times when E-DCH channel has been established divided by the number of times when HS-DSCH channel has been selected by cell specific PS.

Note

1. This KPI includes all reservations, also all SHO branches included in HSUPA AS. 2. The corresponding IHSPA KPI is IHSPA5005a.

Measurement

1002:Traffic

KPI formula

100* sum([M1002C531] + [M1002C532]) / sum([M1002C531] + [M1002C532] + [M1002C520] + [M1002C519] + [M1002C516] + [M1002C515] + [M1002C517] + [M1002C518] + [M1002C526] + [M1002C525] + [M1002C530] + [M1002C529] + [M1002C528] + [M1002C527] + [M1002C524] + [M1002C523] + [M1002C681] + [M1002C682])


100* sum([ALLO_SUCCESS_EDCH_INT] + [ALLO_SUCCESS_EDCH_BGR]) / sum([ALLO_SUCCESS_EDCH_INT] + [ALLO_SUCCESS_EDCH_BGR] + [EDCH_ALLO_CANC_NA_AS_BGR] + [EDCH_ALLO_CANC_NA_AS_INT] + [UL_DCH_SEL_MAX_HSUPA_USR_BGR] + [UL_DCH_SEL_MAX_HSUPA_USR_INT] + [UL_DCH_SEL_BTS_HW_INT] + [UL_DCH_SEL_BTS_HW_BGR] + [SETUP_FAIL_EDCH_BTS_BGR] + [SETUP_FAIL_EDCH_BTS_INT] + [SETUP_FAIL_EDCH_OTHER_BGR] + [SETUP_FAIL_EDCH_OTHER_INT] + [SETUP_FAIL_EDCH_TRANS_BGR] + [SETUP_FAIL_EDCH_TRANS_INT] + [SETUP_FAIL_EDCH_UE_BGR] +

124

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Table 71


HSUPA Resource Accessibility for NRT Traffic (Cont.) [SETUP_FAIL_EDCH_UE_INT] + [SETUP_REJ_EDCH_AC_INT] + [SETUP_REJ_EDCH_AC_BGR])

KPIclass

Accessibility

Unit

%

Targetvalues

OPEN



Time summary levels

Week, Day, Hour

Table 72


KPI name


KPI abbreviation

HSUPA res acc for RT traf

KPIID Description

RNC_5002a The accessibility of all started resource allocations for EDCH for RT Traffic. The number of times when E-DCH channel has been established divided by the number of times when HS-DSCH channel has been selected by cell specific PS.

Note

This KPI includes all reservations, also all SHO branches included in HSUPA AS.

Measurement

M1002:Traffic

KPI formula

100* sum([M1002C607]) / sum([M1002C607] + [M1002C599] + [M1002C600] + [M1002C601] + [M1002C603] + [M1002C604] + [M1002C605] + [M1002C606])


100* sum([ALLO_SUCCESS_EDCH_STR]) / sum([ALLO_SUCCESS_EDCH_STR] + [UL_DCH_SEL_MAX_HSUPA_USR_STR] + [UL_DCH_SEL_BTS_HW_STR] + [EDCH_ALLO_CANC_NA_AS_STR] + [SETUP_FAIL_EDCH_UE_STR] + [SETUP_FAIL_EDCH_BTS_STR] + [SETUP_FAIL_EDCH_TRANS_STR] + [SETUP_FAIL_EDCH_OTHER_STR])

KPIclass

Accessibility

Unit

Percentage


Issue: 08


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Table 72

HSUPA Resource Accessibility for RT Traffic (Cont.)

Time Summary Levels

Table 73


Week, Day, Hour


KPI name

HSUPA Setup Success Ratio from user perspective

KPI abbreviation

HSUPA stp SR Usr

KPIID

RNC_915c

Description

HSUPA Setup Success Ratio [%] for Streaming, Interactive and Background Services from user perspective over the reporting period.

Note

The capacity requests by HSUPA capable UE to cells that are not configured to support HSDPA are excluded by specific counters in the formula.

Measurement

M1022: Packet Call

KPI formula

100* sum([M1022C190] + [M1022C21] + [M1022C22]) / sum([M1022C181] + [M1022C3] + [M1022C4] [M1022C216] - [M1022C215] - [M1022C214] - [M1022C219] - [M1022C218] - [M1022C217])


100* sum([HS_E_REQ_HS_E_ALLO_STRE] + [HS_E_REQ_HS_E_ALLO_INT] + [HS_E_REQ_HS_E_ALLO_BGR]) / sum([PS_ATT_HSDSCH_EDCH_STRE] + [PS_ATT_HSDSCH_EDCH_INT] + [PS_ATT_HSDSCH_EDCH_BGR] [HS_E_REQ_HS_D_ALLO_STR_CELL] [HS_E_REQ_HS_D_ALLO_BGR_CELL] [HS_E_REQ_HS_D_ALLO_INT_CELL] [HS_E_REQ_D_D_ALLO_STR_CELL] [HS_E_REQ_D_D_ALLO_BGR_CELL] [HS_E_REQ_D_D_ALLO_INT_CELL])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

OPEN


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 74 KPI name

126

R99 Setup Success Ratio R99 Setup Success Ratio from user perspective

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Table 74


R99 Setup Success Ratio (Cont.)

KPI abbreviation

R99stp SR Usr

KPIID

RNC_943b

Description

R99 Setup Success Ratio for Streaming, Interactive and Background Services [%] from user perspective over the reporting period.

Measurement

M1022: Packet Call

KPI formula

100* sum([M1022C195] + [M1022C31] + [M1022C32]) / sum([M1022C183] + [M1022C7] + [M1022C8])


100* sum([D_D_REQ_D_D_ALLO_STRE] + [D_D_REQ_D_D_ALLO_INT] + [D_D_REQ_D_D_ALLO_BGR]) / sum([PS_ATT_DCH_DCH_STRE] + [PS_ATT_DCH_DCH_INT] + [PS_ATT_DCH_DCH_BGR])

KPIclass

Accessibility

Unit

Percentage

Typicalvalues

OPEN


Network, RNC

Time Summary Levels

Week, Day, Hour

4.2.2

RNC function level indicators for retainability The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.2.2.1 Table 75

HSDPA Resource Retainability for NRT Traffic

KPI name KPI abbreviation KPIID Description

Issue: 08

Packet Session Success Ratio (SSR) [%]

HSDPA Resource Retainability for NRT Traffic HSDPA res retain NRT traf RNC_609a The retainability of all successfully allocated HS-DSCH resources for NRT traffic.

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Table 75


HSDPA Resource Retainability for NRT Traffic (Cont.)

Note 1

The normal transition from HS-DSCH to FACH/DCH are considered as a normal HS-DSCH release (including transitions due to mobility and pre-emption).

Note 2

The fallbacks and other possible normal release counters are not included in the formula. They are already included in the Normal release counters.

Measurement

M1002:Traffic

KPI formula

100* sum([M1002C407] + [M1002C410]) / sum([M1002C407] + [M1002C410] + [M1002C408] + [M1002C411] + [M1002C479] + [M1002C482])


100* sum([REL_ALLO_NORM_HS_DSCH_INT] + [REL_ALLO_NORM_HS_DSCH_BGR]) / sum([REL_ALLO_NORM_HS_DSCH_INT] + [REL_ALLO_NORM_HS_DSCH_BGR] + [REL_ALLO_OTH_FAIL_HSDSCH_INT] + [REL_ALLO_OTH_FAIL_HSDSCH_BGR] + [REL_ALLO_RL_FAIL_HS_DSCH_INT] + [REL_ALLO_RL_FAIL_HS_DSCH_BGR])

KPIclass

Retainability

Unit

Percentage



Time Summary Levels

Week, Day, Hour

Table 76


KPI name


KPI abbreviation

HSDPA res retain RT traf

KPIID

RNC_5010a

Description

The retainability of all successfully allocated HS-DSCH resources for RT traffic.

Note 1

The normal transition from HS-DSCH to FACH/DCH are considered as a normal HS-DSCH release (including transitions due to mobility and pre-emption).

Note 2

The fallbacks and other possible normal release counters are not included in the formula. They are already included in the Normal release counters.

Measurement

M1002:Traffic

128

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Table 76


HSDPA Resource Retainability for RT Traffic (Cont.)

KPI formula

100 * sum([M1002C578]) / sum([M1002C578] + [M1002C594] + [M1002C579])


100 * sum([REL_ALLO_NORM_HS_DSCH_STR]) / sum([REL_ALLO_NORM_HS_DSCH_STR] + [REL_ALLO_RL_FAIL_HS_DSCH_STR] + [REL_ALLO_OTH_FAIL_HSDSCH_STR])

KPIclass

Retainability

Unit

Percentage



Time Summary Levels

Week, Day, Hour

Table 77

HSDPA Success Ratio

KPI name

HSDPA Success Ratio from user perspective

KPI abbreviation

HSDPA SR Usr

KPIID Description

RNC_920b The HSDPA Success Ratio for Streaming, Interactive and Background Services from user perspective.

Note

Switching from HSPA to R99 is considered as a normal HSPA release in the formula.

Measurement

1022:PacketCall

KPI formula

100-100* sum([M1022C208] + [M1022C57] + [M1022C58] + [M1022C209] + [M1022C59] + [M1022C60] + [M1022C211] + [M1022C63] + [M1022C64] + [M1022C212] + [M1022C65] + [M1022C66]) / sum([M1022C208] + [M1022C57] + [M1022C58] + [M1022C209] + [M1022C59] + [M1022C60] + [M1022C211] + [M1022C63] + [M1022C64] + [M1022C212] + [M1022C65] + [M1022C66] + [M1022C202] + [M1022C45] + [M1022C46] + [M1022C203] + [M1022C47] + [M1022C48] + [M1022C197] + [M1022C35] + [M1022C36] + [M1022C198] + [M1022C37] + [M1022C38])


100-100* sum([PS_REL_RL_FAIL_HS_E_STRE] + [PS_REL_RL_FAIL_HS_E_INT] + [PS_REL_RL_FAIL_HS_E_BGR] + [PS_REL_RL_FAIL_HS_D_STRE] + [PS_REL_RL_FAIL_HS_D_INT] + [PS_REL_RL_FAIL_HS_D_BGR] + [PS_REL_OTH_FAIL_HS_E_STRE] + [PS_REL_OTH_FAIL_HS_E_INT] + [PS_REL_OTH_FAIL_HS_E_BGR] + [PS_REL_OTH_FAIL_HS_D_STRE] +

Issue: 08

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Table 77


HSDPA Success Ratio (Cont.) [PS_REL_OTH_FAIL_HS_D_INT] + [PS_REL_OTH_FAIL_HS_D_BGR]) / sum([PS_REL_RL_FAIL_HS_E_STRE] + [PS_REL_RL_FAIL_HS_E_INT] + [PS_REL_RL_FAIL_HS_E_BGR] + [PS_REL_RL_FAIL_HS_D_STRE] + [PS_REL_RL_FAIL_HS_D_INT] + [PS_REL_RL_FAIL_HS_D_BGR] + [PS_REL_OTH_FAIL_HS_E_STRE] + [PS_REL_OTH_FAIL_HS_E_INT] + [PS_REL_OTH_FAIL_HS_E_BGR] + [PS_REL_OTH_FAIL_HS_D_STRE] + [PS_REL_OTH_FAIL_HS_D_INT] + [PS_REL_OTH_FAIL_HS_D_BGR] + [PS_REL_NORM_HS_E_STRE] + [PS_REL_NORM_HS_E_INT] + [PS_REL_NORM_HS_E_BGR] + [PS_REL_NORM_HS_D_STRE] + [PS_REL_NORM_HS_D_INT] + [PS_REL_NORM_HS_D_BGR] + [PS_SWI_HS_E_TO_D_D_STRE] + [PS_SWI_HS_E_TO_D_D_INT] + [PS_SWI_HS_E_TO_D_D_BGR] + [PS_SWI_HS_D_TO_D_D_STRE] + [PS_SWI_HS_D_TO_D_D_INT] + [PS_SWI_HS_D_TO_D_D_BGR])

KPIclass

Retainability

Unit

%

Targetvalues

OPEN



Time summary levels

Week, Day, Hour

Table 78


KPI name


KPI abbreviation

HSUPA res retain NRT traf

KPIID

RNC_919b

Description

The retainability of all successfully allocated E-DCH resources for NRT traffic.

Note

This KPI includes all HSUPA resource releases i.e. for all SHO branches included in HSUPA AS.

Measurement

M1002:Traffic

130

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Table 78


HSUPA resource Retainability for NRT Traffic (Cont.)

KPI formula

100* sum([M1002C535] + [M1002C536]) / sum([M1002C535] + [M1002C536] + [M1002C539] + [M1002C540] + [M1002C541] + [M1002C542])


100* sum([REL_EDCH_NORM_INT] + [REL_EDCH_NORM_BGR]) /sum([REL_EDCH_NORM_INT] +[REL_EDCH_NORM_BGR] + [REL_EDCH_RL_FAIL_INT] + [REL_EDCH_RL_FAIL_BGR] + [REL_EDCH_OTHER_FAIL_INT] + [REL_EDCH_OTHER_FAIL_BGR])"

KPIclass

Retainability

Unit

Percentage



Time Summary Levels

Week, Day, Hour

Table 79

HSUPA Resource Retainability for RT Traffic

KPI name

HSUPA Resource Retainability for RT Traffic

KPI abbreviation

HSUPA res retain RT traf

KPIID

RNC_5012a

Description

The retainability of all successfully allocated E-DCH resources for RT traffic.

Note

This KPI includes all HSUPA resource releases, that is, for all SHO branches included in HSUPA AS.

Measurement

M1002:Traffic

KPI formula

100 * sum([M1002C609] + [M1002C610]) / sum([M1002C609] + [M1002C610] + [M1002C611] + [M1002C612])


100 * sum([REL_EDCH_NORM_STR] + [REL_EDCH_HSDSCH_SCC_STR]) / sum([REL_EDCH_NORM_STR] + [REL_EDCH_HSDSCH_SCC_STR] + [REL_EDCH_RL_FAIL_STR] + [REL_EDCH_OTHER_FAIL_STR])

KPIclass

Retainability

Unit

Percentage


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Table 79

HSUPA Resource Retainability for RT Traffic (Cont.)

Time Summary Levels

Table 80


Week, Day, Hour

HSUPA Success Ratio

KPI name

HSUPA Success Ratio from user perspective

KPI abbreviation

HSUPA SR Usr

KPIID

RNC_921c

Description

The HSUPA Success Ratio for Streaming, Interactive and Background Services from user perspective.

Note

Switching from HSPA to R99 is considered as a normal HSPA release in the formula.

Measurement

1022:PacketCall

KPI formula

100-100* sum([M1022C208] + [M1022C57] + [M1022C58] + [M1022C211] + [M1022C63] + [M1022C64]) / sum([M1022C208] + [M1022C57] + [M1022C58] + [M1022C211] + [M1022C63] + [M1022C64] + [M1022C202] + [M1022C45] + [M1022C46] + [M1022C197] + [M1022C35] + [M1022C36]+ [M1022C34]+ [M1022C33]+ [M1022C196])


100-100* sum([PS_REL_RL_FAIL_HS_E_STRE] + [PS_REL_RL_FAIL_HS_E_INT] + [PS_REL_RL_FAIL_HS_E_BGR] + [PS_REL_OTH_FAIL_HS_E_STRE] + [PS_REL_OTH_FAIL_HS_E_INT] + [PS_REL_OTH_FAIL_HS_E_BGR]) / sum([PS_REL_RL_FAIL_HS_E_STRE] + [PS_REL_RL_FAIL_HS_E_INT] + [PS_REL_RL_FAIL_HS_E_BGR] + [PS_REL_OTH_FAIL_HS_E_STRE] + [PS_REL_OTH_FAIL_HS_E_INT] + [PS_REL_OTH_FAIL_HS_E_BGR] + [PS_REL_NORM_HS_E_STRE] + [PS_REL_NORM_HS_E_INT] + [PS_REL_NORM_HS_E_BGR] + [PS_SWI_HS_E_TO_D_D_STRE] + [PS_SWI_HS_E_TO_D_D_INT] + [PS_SWI_HS_E_TO_D_D_BGR]+ [PS_SWI_HS_E_TO_HS_D_BGR]+ [PS_SWI_HS_E_TO_HS_D_INT]+ [PS_SWI_HS_E_TO_HS_D_STRE])

KPIclass Unit Targetvalues

132

Retainability % OPEN

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Table 80


HSUPA Success Ratio (Cont.)



Time summary levels

Week, Day, Hour

Table 81

R99 Success Ratio

KPI name

R99 Success Ratio from user perspective

KPIabbreviation

R99SRUsr

KPIID

RNC_944c

Description

The R99 Success Ratio for Streaming, Interactive and Background Services from user perspective.

Measurement

1022:PacketCall

KPI formula

100-100* sum([M1022C210] + [M1022C61] + [M1022C62] + [M1022C213] + [M1022C67] + [M1022C68]) / sum([M1022C210] + [M1022C61] + [M1022C62] + [M1022C213] + [M1022C67] + [M1022C68] + [M1022C204] + [M1022C49] + [M1022C50]+ [M1022C44]+ [M1022C43]+ [M1022C201]+ [M1022C42]+ [M1022C41]+ [M1022C200])


100-100* sum([PS_REL_RL_FAIL_D_D_STRE] + [PS_REL_RL_FAIL_D_D_INT] + [PS_REL_RL_FAIL_D_D_BGR] + [PS_REL_OTH_FAIL_D_D_STRE] + [PS_REL_OTH_FAIL_D_D_INT] + [PS_REL_OTH_FAIL_D_D_BGR]) / sum([PS_REL_RL_FAIL_D_D_STRE] + [PS_REL_RL_FAIL_D_D_INT] + [PS_REL_RL_FAIL_D_D_BGR] + [PS_REL_OTH_FAIL_D_D_STRE] + [PS_REL_OTH_FAIL_D_D_INT] + [PS_REL_OTH_FAIL_D_D_BGR] + [PS_REL_NORM_D_D_STRE] + [PS_REL_NORM_D_D_INT] + [PS_REL_NORM_D_D_BGR]+ [PS_SWI_D_D_TO_HS_E_BGR]+ [PS_SWI_D_D_TO_HS_E_INT]+ [PS_SWI_D_D_TO_HS_E_STRE]+ [PS_SWI_D_D_TO_HS_D_BGR]+ [PS_SWI_D_D_TO_HS_D_INT]+ [PS_SWI_D_D_TO_HS_D_STRE])

KPIclass Unit Targetvalues Object summary levels

Issue: 08

Retainability % OPEN Network, RNC

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Table 81


R99 Success Ratio (Cont.)

Time summary levels

4.2.3

Week, Day, Hour

RNC function level indicators for usage The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.2.3.1 Table 82

Requested RRC Connection Attempt Numbers [Integer Number]

Registration Attempts

KPIname

RegistrationAttempts

KPIabbreviation

Registatt

KPIID

RNC_218a

Description

Number of registration attempts.

Note

Registration means either network entry, change of location area or periodical location update.

Measurement


KPIformula

sum([M 1001C46])


sum([REGISTRATION _ATTS])

KPIclass


Unit

#



Time Summary Levels


Table 83

RRC Setup Attempts

KPIname

RRCSetupAttempts

KPI abbreviation

RRC Setup att

KPIID Description

134

RNC_214a The number of RRC connection setup attempts.

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Table 83


RRC Setup Attempts (Cont.)

Note


Measurement


KPIformula

sum([M1001C0])


sum([RRC_CONN_STP_ATT])

KPIclass


Unit

#



Time Summary Levels


4.2.3.2 Table 84

Requested Service Attempt Numbers [Integer Number]

RAB Attempts Voice

KPIname

RABAttemptsVoice

KPI abbreviation

RAB att Voice

KPIID

RNC_229a

Description

Number of RAB setup attempts requested for CS Conversational calls with RAB QoS parameter 'source descriptor' = Speech.

Measurement


KPIformula

sum([M1001C66])


sum([RAB_STP_ATT_CS_VOICE])

KPIclass


Unit

#



Time Summary Levels


Table 85 KPIname

Issue: 08

RAB Attempts UDI RABAttemptsUDI

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Table 85


RAB Attempts UDI (Cont.)

KPIabbreviation

RABatt UDI

KPIID

RNC_268a

Description

Number of RAB setup attempts requested for CS Conversational calls with RAB QoS parameter 'source descriptor' = UDI.

Note

UDIbasicallymeansvideocalls.

Measurement


KPIformula

sum([M1001C67])


sum([RAB_STP_ATT_CS_CONV])

KPIclass


Unit

#



Time Summary Levels


Table 86

RAB Attempts Streaming

KPIname

RABAttemptsStreaming

KPI abbreviation

RAB att Streaming

KPIID

RNC_617a

Description

Number of RAB setup attempts requested for streaming calls.

Measurement


KPI formula

sum([M1001C68] + [M1001C70])


sum([RAB_STP_ATT_CS_STREA] + [RAB_STP_ATT_PS_STREA])

KPIclass


Unit

#



Time Summary Levels


136

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Table 87


RAB Attempts PS Interactive and Background

KPI name

RAB Attempts PS Interactive and Background

KPI abbreviation

RAB att PS Ia and Bg

KPIID

RNC_616a

Description

Number of RAB setup attempts requested for PS Interactive or Background calls. This counter update is depending about profile setting in registry.

Measurement


KPI formula

sum([M1001C71] + [M1001C72])


sum([RAB_STP_ATT_PS_INTER] + [RAB_STP_ATT_PS_BACKG])

KPIclass


Unit

#



Time Summary Levels


Table 88

Multi RAB attempts

KPI name

CS Voice+ PS Multi RAB attempts

KPI abbreviation

CS Voice + PS M-RAB att

KPIID

RNC_740b

Description

The number of RAB setup attemps the result of which would be a multi-RAB combination "CS AMR + PS NRT". Updated when CN requests the Multi-RAB combination to be set up. This is the case when a PS/CS RAB already exists and a CS/PS RAB is set up in addition to it (for the same RRC connection).

Note

The current formula lacks all possible Multi-RAB attempts due to missing counters.

Measurement


KPIformula

sum([M1001C700])


sum ([RAB_STP_ATT_AMR_PSNRT])

KPIclass


Unit

Issue: 08

#

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Table 88


Multi RAB attempts (Cont.)

Typical values

See RNC Product Description for Busy Hour Call Attempts (BHCA)



Time Summary Levels


Table 89


KPI name


KPIabbreviation

IncSMS att

KPIID

RNC_5046a

Description

Number of Short Message Service attempts requested for UEs in idle mode.

Measurement


KPI formula

sum ([M1001C54] + [M1001C56])


sum ([MOC_LOW_PRIOR_SIGN_ATTS] + [MTC_LOW_PRIOR_SIGN_ATTS])

KPIclass


Unit

#


Network, RNC

Time Summary Levels


Table 90


KPIname

MTCshareofrequestedSMS

KPI abbreviation

MTC share of req SMS

KPIID

RNC_5068a

Description

MTC share of requested SMS.

Note

SMS is requested by the RRC Setup Cause = Low Priority Signaling.

Measurement


KPI formula

100*sum([M1001C56]) / sum([M1001C56]+[M1001C54])

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Table 90


Intra RNC Inter frequency HO Success Rate RT (Cont.)


100*sum([MTC_LOW_PRIOR_SIGN_ATTS]) / sum([MTC_LOW_PRIOR_SIGN_ATTS]+ [MOC_LOW_PRIOR_SIGN_ATTS])

KPIclass


Unit

%



Time Summary Levels


Table 91

NAS BHCA

KPIname

NASBHCA

KPIabbreviation KPIID

NASBHCA RNC_5448a

Description

Busy Hour Call Allocation attempts for non Radio Access Bearer related RRC Connection Establishment request causes.

Measurement

1001: Service Level

KPI formula

sum([M1001C42]+ [M1001C44]+ [M1001C46]+ [M1001C48]+ [M1001C50]+ [M1001C52]+ [M1001C54]+ [M1001C56]+ [M1001C60]+ [M1001C30])


sum([INTR_RAT_CELL_RE_SEL_ATTS]+ [CELL_CHNG_ORD_ATTS]+ [REGISTRATION_ATTS]+ [DETACH_ATTS]+ [MOC_HIGH_PRIOR_SIGN_ATTS]+ [MTC_HIGH_PRIOR_SIGN_ATTS]+ [MOC_LOW_PRIOR_SIGN_ATTS]+ [MTC_LOW_PRIOR_SIGN_ATTS]+ [MTC_CAUSE_UNKNOWN_ATTS]+ [MOC_SUBSC_TRAF_CALL_ATTS])

KPIclass


Unit

Integernumber



Time summary levels


Table 92 KPI name

Issue: 08

Incoming Location Service Attempts Incoming Location Service Attempts

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Table 92


Incoming Location Service Attempts (Cont.)

KPIabbreviation

IncLCSatt

KPIID

RNC_5047a

Description

Number of Location Service attempts requested.

Measurement

M1011: Location Services

KPIformula

sum([M1011C0])


sum ([NBR_OF_LCS_REQUESTS])

KPIclass


Unit

#


Network, RNC

Time Summary Levels


4.2.3.3 Table 93

Requested Packet Session Attempt Numbers [Integer Number]

Packet Session attempts

KPIname

PacketSessionattempts

KPI abbreviation

Packet Session att

KPIID

RNC_930b

Description

Packet Session Setup Attempts over the reporting period.

Note

For differences between Packet Service, Packet Session and Packet call, see RAN KPI Document.

Measurement

M1022:Packet Call

KPI formula

sum ( [M1022C3] + [M1022C4] + [M1022C5] + [M1022C6] + [M1022C7] + [M1022C8] + [M1022C181] + [M1022C182] + [M1022C183] )


sum ( [PS_ATT_HSDSCH_EDCH_INT] + [PS_ATT_HSDSCH_EDCH_BGR] + [PS_ATT_HSDSCH_DCH_INT] + [PS_ATT_HSDSCH_DCH_BGR] + [PS_ATT_DCH_DCH_INT] + [PS_ATT_DCH_DCH_BGR] + [PS_ATT_HSDSCH_EDCH_STRE] + [PS_ATT_HSDSCH_DCH_STRE] + [PS_ATT_DCH_DCH_STRE] )

KPIclass


140

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Table 93


Packet Session attempts (Cont.)

Unit

#

Typical values

See RNC Product Description for Busy Hour Call Attempts (BHCA).



Time Summary Levels


Table 94

R99 Packet Session Attempts

KPIname

R99PacketSessionAttempts

KPI abbreviation

R99 Packet Session Att

KPIID

RNC_1906a

Description

This KPIs shows sum of number of DCH/DCH packet call attempts for the interactive, background and streaming traffic classes.

Measurement

M1022: Packet Call

KPI formula

[M1022C7] + [M1022C8] + [M1022C183]


[PS_ATT_DCH_DCH_INT] + [PS_ATT_DCH_DCH_BGR] + [PS_ATT_DCH_DCH_STRE]

KPIclass


Unit

#



Time Summary Levels


Table 95

HSDPA attempts

KPIname

HSDPAattempts

KPIabbreviation

HSDPAatt

KPIID

RNC_926b

Description

HSDPA attempts from user perspective over the reporting period.

Measurement

M1022: Packet Call

KPI formula

sum ( [M1022C3] + [M1022C4] + [M1022C181] + [M1022C5] + [M1022C6] + [M1022C182])

Issue: 08

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Table 95


HSDPA attempts (Cont.)


sum ( [PS_ATT_HSDSCH_EDCH_INT] + [PS_ATT_HSDSCH_EDCH_BGR] + [PS_ATT_HSDSCH_EDCH_STRE] + [PS_ATT_HSDSCH_DCH_INT] + [PS_ATT_HSDSCH_DCH_BGR] + [PS_ATT_HSDSCH_DCH_STRE])

KPIclass


Unit

#

Typical values

See RNC Product Description for Busy Hour Call Attempts (BHCA)



Time Summary Levels


Table 96

HSUPA attempts

KPIname

HSUPAattempts

KPIabbreviation

HSUPAatt

KPIID

RNC_928b

Description

HSUPA attempts from user perspective over the reporting period.

Measurement

M1022:Packet Call

KPI formula

sum ( [M1022C3] + [M1022C4] + [M1022C181])


sum ( [PS_ATT_HSDSCH_EDCH_INT] + [PS_ATT_HSDSCH_EDCH_BGR] + [PS_ATT_HSDSCH_EDCH_STRE])

KPIclass


Unit

#



Time Summary Levels


Table 97

HS-FACH session attempts

KPIname

HS-FACHsessionattempts

KPI abbreviation

HS FACH sess att

142

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Table 97


HS-FACH session attempts (Cont.)

KPIID

RNC_5456a

Description

HS-FACH session attempts.

Note

HS-FACH session attempts - only HS-FACH DL configuration counter is taken into account in this KPI.

Measurement


KPIformula

sum([M1006C249])


sum([RB_CONFIG_HSFACH_DL])

KPIclass


Unit

Integernumber



Time summary levels


4.2.3.4 Table 98

Requested SRNS Relocation Attempt Numbers [Integer Number]


KPI name


KPI abbreviation

SRNS Rel UEnot inv CS Att

KPIID

RNC_5072a

Description

Relocation preparations with UE not involved for CS domain.

Measurement


KPIformula

sum([M1009C2])


sum ([SRNS_RELOC_OUT_REQ_CONTR_MSC])

KPIclass


Unit

Integernumber



Time summary levels


Table 99 KPI name

Issue: 08

SRNS Relocation UE not involved PS Attempts SRNS Relocation UE not involved PS Attempts

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Table 99


SRNS Relocation UE not involved PS Attempts (Cont.)

KPI abbreviation KPIID

SRNS Rel UEnot inv PS Att RNC_5074a

Description

Relocation preparations with UE not involved for PS domain.

Measurement


KPIformula

sum([M1009C3])


sum ([SRNS_REL_OUT_REQ_CONTR_SGSN])

KPIclass


Unit

Integernumber



Time summary levels


Table 100


KPI name


KPI abbreviation

Inc Inter Sys HHO Att CS

KPIID

RNC_5078a

Description

The number of incoming inter-system hard handover attempts for CS domain. This includes both GSM->WCDMA, GAN->WCDMA and LTE->WCDMA cases.

Note

This KPI include CS only. PS is handled via Cell Reselection.

Measurement

1001: Service Level

KPIformula

sum([M1001C219])


sum ([INTER_SYS_HHO_ATTS])

KPIclass


Unit

Integernumber



Time Summary Levels


144

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Table 101



KPI name


KPI abbreviation

Inc Inter Sys HHO Att PS

KPIID

RNC_5079a

Description

The number of incoming inter-system change attempts for the PS domain.

Note

PS is handled by cell reselection, which from the RNC point of view is a new connection established via RRC CONNECTION REQUEST with establishment cause "InterRAT cell change order.

Measurement


KPIformula

sum([M1001C44])


sum ([INTR_RAT_CELL_CHNG_ORD ATTEMPTS])

KPIclass


Unit

Integernumber



Time Summary Levels


Table 102


KPI name


KPI abbreviation

Inc LTE PS ISHO prep req

KPIID

RNC_5475a

Description


Measurement


KPIformula

sum([M1009C276])


sum([LTE_PS_IN_PREP_REQ])

KPIclass


Unit

Integernumber


Network, RNC

Time summary levels


Issue: 08

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4.2.3.5 Table 103


Requested Handover Attempt Numbers [Integer Number]

Soft HO Update Attempts, RT

KPIname

SoftHOUpdateAttempts,RT

KPI abbreviation

Soft HO Update att RT

KPIID

RNC_193b

Description

Number of active set updates, RT.

Note

SHO attempt includes cases when UE has also any additional NRT service.

Measurement

M1007: Soft Handover

KPI formula

sum ([M1007C10] + [M1007C11] + [M1007C12])


sum ([CELL_ADD_REQ_ON_SHO_FOR_RT] + [CELL_DEL_REQ_ON_SHO_FOR_RT] + [CELL_REPL_REQ_ON_SHO_FOR_RT])

KPIclass


Unit

#

Typical values

See RNC Product Description for assumed SHO Proportions in relation to established calls.



Time Summary Levels


Table 104

Soft HO Update Attempts, NRT

KPIname

SoftHOUpdateAttempts,NRT

KPI abbreviation

Soft HO Update att NRT

KPIID

RNC_194b

Description

Number of active set updates, NRT.

Note

SHO attempt excludes cases when UE has also any RT service.

Measurement


KPI formula

sum ([M1007C27] + [M1007C28] + [M1007C29] )


sum ([CELL_ADD_REQ_ON_SHO_FOR_NRT] + [CELL_DEL_REQ_ON_SHO_FOR_NRT] + [CELL_REPL_REQ_ON_SHO_FOR_NRT] )

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Table 104


Soft HO Update Attempts, NRT (Cont.)

KPIclass


Unit

#



Time Summary Levels


Table 105

Intra System Hard Handover Attempts

KPI name

Intra System Hard Handover Attempts

KPI abbreviation

Intra System HHO Att

KPIID

RNC_743a

Description

Number of Inter RNC Intra Frequency Hard Handover attempts and all Intra RNC/Inter RNC Inter Frequency Hard Handover Attempts.

Note

Inter RNC Intra Frequency HHO can occur when Inter RNC SHO is not possible due to parameter settings or Iur unavailability.

Measurement


KPI formula

sum([M1008C4] + [M1008C5] + [M1008C13] + [M1008C14] + [M1008C54] + [M1008C58] + [M1008C62] + [M1008C102] + [M1008C106] + [M1008C110])


sum([HHO_ATT_CAUSED_SHO_INCAP_RT] + [IMMED_HHO_CSD_SHO_INCAP_RT] + [HHO_ATT_CAUSED_SHO_INCAP_NRT] + [IMMED_HHO_CSD_SHO_INCAP_NRT] + [INTRA_INTRA_HHO_ATT_RT] + [INTRA_INTER_HHO_ATT_RT] + [INTER_HHO_ATT_RT] + [INTRA_INTRA_HHO_ATT_NRT] + [INTRA_INTER_HHO_ATT_NRT] + [INTER_HHO_ATT_NRT])

KPIclass


Unit

#

Typical values

See RNC Product Description for assumed HHO Proportions in relation to established calls.



Time Summary Levels


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Table 106


Intra RNC HHO Attempts for CS

KPI name

Intra RNC Inter frequency HO Attempts R

KPI abbreviation

Intra RNC HHO Att CS

KPIID

RNC_5066a

Description

Intra RNC Inter frequency HO Attempts RT. Includnig both intra and inter BTS HOs.

Measurement

M1008 - Intra System Hard Handover (RNC)

KPI formula

sum ([M1008C54] + [M1008C58])


sum ([INTRA_INTRA_HHO_ATT_RT] + [INTRA_INTER_HHO_ATT_RT])

KPIclass


Unit

Integernumber



Time Summary Levels


Table 107


KPI name


KPI abbreviation

HSDPA SCC att

KPIID

RNC_927a

Description

HSDPA Serving Cell Change Attempts over the reporting period in the Source Cell.

Measurement


KPI formula

sum ( [M1008C213] + [M1008C214] + [M1008C215] + [M1008C216] )


sum ( [SCC_STARTED_CPICH_ECNO] + [SCC_STARTED_UL_SIR_ERROR] + [SCC_STARTED_ACTIVE_SET_UPD] + [SCC_STARTED_OTHER_REASON] )

KPIclass Unit Object Summary Levels

148

Usage/RequestedCapacity # Network; City; Area; RNC; WBTS; Cluster of cells; Cell

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Table 107

HSDPA Serving Cell Change Attempts (Cont.)

Time Summary Levels

Table 108




KPI name


KPI abbreviation

HSUPA SCC att

KPIID

RNC_929a

Description

HSUPA Serving Cell Change Attempts over the reporting period in the Source Cell.

Note

E-DCH Serving cell change can only occur when a HSDSCH Serving Cell change is executed.

Measurement


KPIformula

sum([M1008C239])


sum([EDCH_SCC_STARTED])

KPIclass


Unit

#



Time Summary Levels


Table 109


KPI name


KPI abbreviation

IntrRNC InteFr HO Att NRT

KPIID

RNC_5070a

Description

Intra RNC Inter frequency HO Attempts NRT. Including both intra and inter BTS HOs.

Measurement

1008 - Intra System Hard Handover (RNC)

KPI formula

sum ([M1008C102] + [M1008C106])


sum ([INTRA RNC INTRA BTS INTER FREQ HO ATTEMPTS FOR NRT] + [INTRA RNC INTER BTS INTER FREQ HO ATTEMPTS FOR NRT])

KPIclass


Issue: 08

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Table 109


Intra RNC Inter frequency HO Attempts NRT (Cont.)

Unit

Integernumber



Time Summary Levels


4.2.3.6 Table 110

Requested state transition numbers

Number of state transitions

KPIname

Number ofstatetransitions

KPI abbreviation

Nr state trans attempts

KPIID

RNC_5446a

Description

The sum of all state transitions excluding when coming from idle to CELL-DCH or when going to idle from any state.

Measurement


KPI formula

sum([M1006C171]+ [M1006C173]+ [M1006C175]+ [M1006C177]+ [M1006C179]+ [M1006C181])


sum([DENOM_ST_TRANS_TIME_PCH_FACH]+ [DENOM_ST_TRANS_TIME_FACH_DCH]+ [DENOM_ST_TRANS_TIME_PCH_DCH]+ [DENOM_ST_TRANS_TIME_DCH_FACH]+ [DENOM_ST_TRANS_TIME_DCH_PCH]+ [DENOM_ST_TRANS_TIME_FACH_PCH])

KPIclass


Unit

Integernumber



Time summary levels


4.2.3.7 Table 111

Capacity restrictions

Mass event handler duration

KPIname

Massevent handler duration

KPI abbreviation

MEH duration

KPIID Description

150

RNC_5461a This KPI shows how long the Mass event handler was active.

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Table 111


Mass event handler duration (Cont.)

Measurement

1000: Cell Resource

KPIformula

sum([M1000C406])


sum([MEH_ACTIVE_DURATION])

KPIclass

Usage/Duration

Unit

s



Time summary levels


4.2.3.8

Logical Resource Availability [%]

Table 112 Iu Availability KPIname

IuAvailability

KPIabbreviation

Iuavail

KPIID

RNC_728a

Description

The percentage of time when the Iu interface SCCP subsystem is in working state.

Measurement

M1003: L3 signaling at Iu

KPI formula

100* sum([M1003C52]) / sum([M1003C53])


100* sum([IU_AVAILABILITY]) / sum([IU_AVAILABILITY_DENOM])

KPI class


Unit

Percentage

Typicalvalues

N/A


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 113 Iur Availability KPIname

IurAvailability

KPIabbreviation

Iuravail

KPIID

Issue: 08

RNC_729a

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Table 113


Iur Availability (Cont.)

Description

The percentage of time when the Iur interface SCCP subsystem is in working state.

Measurement

M1004: L3 signaling at Iur

KPI formula

100* sum([M1004C143]) / sum([M1004C144])


100* sum([IUR_AVAILABILITY]) / sum([IUR_AVAILABILITY_DENOM])

KPI class


Unit

Percentage

Typicalvalues

N/A


Network, RNC

Time Summary Levels

Week, Day, Hour

4.2.3.9 Table 114

User Resource Reservation Numbers [Integer Number]


KPI name


KPI abbreviation

Peak nr HSPA usr in RNC

KPIID Description

RNC_5486a Peak Number of simultaneous HSPA connections in one RNC over the reporting period. KPI uses the peak number of HSPA connection per RNC and then calculates the sum of this number from all the RNCs in the selected objects (object PLMN for example).

Note

HSPA connections mean HS-DSCH/DCH and HSDSCH/EDCH allocations. Several SHO branches are not counted separately.

Measurement

609: DSP Service Statistics

KPI formula

sum([M609C1](ServType = ALLHSPA))


sum([DSP_SERVICE_PEAK_RES_ALLOC](ServType = ALLHSPA))

Formula note

Note 1: Formula comprises only records where SERV_TYPE_ID="ALLHSPA".

KPIclass

Usage/AllocatedCapacity

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Table 114


Peak number of HSPA users in RNC (Cont.)

Unit

Integernumber


Network, RNC

Time summary levels


Table 115


KPI name


KPI abbreviation

Peak nr HSDPA usr in RNC

KPIID

RNC_5017a

Description

Peak Number of simultaneous HSDPA connections in one RNC over the reporting period.

Note

HSUPA call does not update counters for this object even if it uses HSDPA in downlink. As RNC capacity is common for HSPA users and the defined KPIs are separately for HSDPA and HSUPA users (RNC_5018a) a checking of both HSPA user KPIs is needed in order to evaluate RNC HSPA capacity.

Measurement

M609: DSP Service Statistics

KPI formula

max([M609C1](ServType = ALLHSDPA))


max([DSP_SERVICE_PEAK_RES_ALLOC](ServType = ALLHSDPA))

Formula note

Formula comprises only records where SERV_TYPE_ID="ALLHSDPA".

KPIclass


Unit

#

Typical values

See Targets for WCDMA RAN key performance indicators


Network, RNC

Object Summary Level notes

The related measurement is not HSDPA resource specific, it measures all DSP resources. Therefore the used counter measures all possible DSP services and the measurement object - ALLHSDPA - is utilized for counter data separation.

Time Summary Levels

Table 116 KPI name

Issue: 08

Week, Day, Hour

Peak number of HSUPA users in RNC Peak number of HSUPA users in RNC

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Table 116


Peak number of HSUPA users in RNC (Cont.)

KPI abbreviation

Peak nr HSUPA usr in RNC

KPIID

RNC_5018a

Description

Peak Number of simultaneous HSUPA connections in one RNC over the reporting period.

Note

As RNC capacity is common for HSPA users and the defined KPIs are separately for HSDPA and HSUPA users (RNC_5017a) a checking of both HSPA user KPIs is needed in order to evaluate RNC HSPA capacity.

Measurement

M609: DSP Service Statistics

KPI formula

max([M609C1](ServType = ALLHSUPA))


max([DSP_SERVICE_PEAK_RES_ALLOC](ServType = ALLHSUPA))

Formula note

Formula comprises only records where SERV_TYPE_ID="ALLHSUPA".

KPIclass


Unit

#

Typical values



Network, RNC

Object Summary Level notes

The related measurement is not HSUPA resource specific, it measures all DSP resources. Therefore the used counter measures all possible DSP services and the measurement object - ALLHSUPA - is utilised for counter data separation.

Time Summary Levels

Week, Day, Hour

Table 117

Peak number of RRC Connected Mode Users in RNC

KPI name


KPI abbreviation

Peak RRC Users RNC

KPIID

RNC_2173a

Description

The sum of peak RRC connected mode users divided by the number of active RNCs

Measurement

802: RNC Capacity Usage

KPI formula

sum([M802C18]) / COUNT(DISTINCT RNC_ID)

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Table 117


Peak number of RRC Connected Mode Users in RNC (Cont.)


sum([MAX_RRC_CONN_MODE_USERS]) / COUNT(DISTINCT RNC_ID)

KPIclass


Unit

Integernumber


Network, RNC

Time summary levels


Table 118


KPI name


KPI abbreviation

Max nr Voice calls perRNC

KPIID

RNC_5016a

Description

Peak Number of simultaneous AMR calls in one RNC over the reporting period.

Note


Measurement


KPIformula

max([M802C1])


max([AMR_MAX])

KPIclass


Unit

#

Target values



Network, RNC

Time summary levels

Week, Day, Hour

Table 119

Average number of active PS users

KPI name

Average number of active PS users

KPI abbreviation

AvgNbr PS act

KPIID

Issue: 08

RNC_5227a

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Table 119


Average number of active PS users (Cont.)

Description

Average number of PS UEs in CELL-DCH state. The number is based on average counter values collected in a short i.e. 15 minutes period. Here it is assumed that in a short period peak vs. average values does not differ much.

Note

An active PS User is here based on the total number of CELL-DCH users from which - it is subtracted all CS users. a subtracted CS users includes also PS users as part of CS+PS multi RAB. => the end result here will be all single active PS RAB users + standalone SRBs

Measurement


KPI formula

sum ([M802C19] -[M802C0])


sum ([AVE_USERS_CELL_DCH] -[AMR_AVERAGE])

KPIclass


Unit

Integernumber


Network, RNC

Time summary levels

15 Minutes

Table 120

Maximum number of users in HS-FACH state

KPI name

Maximum number of users in HS-FACH state

KPI abbreviation

Max usrs HS-FACH

KPIID

RNC_5372a

Description

Maximum number of simultaneous users in Enhanced CELL_FACH state. This KPI is only for CELL level. The outcome is the value of the most loaded cell.

Measurement

5000: HSPAinWBTS

KPIformula

MAX([M5000C422])


MAX([MAX_EFACH_USERS])

KPIclass

Usage/Users

Unit

Integernumber



Time summary levels


156

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4.2.3.10


Allocated Capacity [Mbit/s] CS voice call

Table 121

Average Allocated Uplink DedicatedChannel Capacity forCS Voice in Controlling RNC

KPI name

Average Allocated Uplink Dedicated Channel Capacity for CS Voice in Controlling RNC

KPI abbreviation

Alloc UL DCH cap CS Voice

KPIID

RNC_162c

Description

Allocated Uplink Dedicated Channel Capacity [Mbit/s] for CS Voice in Controlling RNC for the reporting period. These throughput calculations are based on resource allocation counters and do not show as such the actual throughput but allocated capacity.

Note

The counters in the formula include soft handover overheads.

Measurement

M1002:Traffic

KPI formula

sum((4.75*[M1002C34]) + (4.75*[M1002C270])+ (5.15*[M1002C35]) + (5.15*[M1002C271])+ (5.9*[M1002C36]) + (5.9*[M1002C272]) + (6.7*[M1002C37]) + (6.7*[M1002C273]) + (7.4*[M1002C38]) + (7.4*[M1002C274]) + (7.95*[M1002C39]) + (7.95*[M1002C275]) + (10.2*[M1002C40]) + (10.2*[M1002C276]) + (12.2 * [M1002C41]) + (12.2*[M1002C277]) + (12.65 * [M1002C494]) + (12.65 *[M1002C489]) + (6.6 * [M1002C496]) + (6.6 *[M1002C490]) + (8.85 *[M1002C495])) / sum(PERIOD_DURATION)*60*100000


sum((4.75*[DUR_FOR_AMR_4_75_UL_IN_SRNC]) + (4.75*[DURA_FOR_AMR_4_75_UL_IN_DRNC])+ (5.15*[DUR_FOR_AMR_5_15_UL_IN_SRNC]) + (5.15*[DURA_FOR_AMR_5_15_UL_IN_DRNC])+ (5.9*[DUR_FOR_AMR_5_9_UL_IN_SRNC]) + (5.9*[DURA_FOR_AMR_5_9_UL_IN_DRNC]) + (6.7*[DUR_FOR_AMR_6_7_UL_IN_SRNC]) + (6.7*[DURA_FOR_AMR_6_7_UL_IN_DRNC]) + (7.4*[DUR_FOR_AMR_7_4_UL_IN_SRNC]) + (7.4*[DURA_FOR_AMR_7_4_UL_IN_DRNC]) + (7.95*[DUR_FOR_AMR_7_95_UL_IN_SRNC]) + (7.95*[DURA_FOR_AMR_7_95_UL_IN_DRNC]) + (10.2*[DUR_FOR_AMR_10_2_UL_IN_SRNC]) + (10.2*[DURA_FOR_AMR_10_2_UL_IN_DRNC]) + (12.2 * [DUR_FOR_AMR_12_2_UL_IN_SRNC]) + (12.2*[DURA_FOR_AMR_12_2_UL_IN_DRNC]) + (12.65 * [DURA_FOR_WAMR_12_65_DRNC]) + (12.65 *[DURA_FOR_WAMR_12_65_SRNC]) + (6.6 * [DURA_FOR_WAMR_6_6_DRNC]) + (6.6

Issue: 08

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Table 121


Average Allocated Uplink DedicatedChannel Capacity for CS Voice in Controlling RNC (Cont.) *[DURA_FOR_WAMR_6_6_SRNC]) + (8.85 *[DURA_FOR_WAMR_8_85_DRNC])) / sum(PERIOD_DURATION)*60*100000

KPIclass


Unit

Mbps

Typical values

Depends on Traffic and DCH capacity.



Time Summary Levels

Week, Day, Hour

R99 data calls Table 122


KPI name


KPI abbreviation

Allo UL dch cap Data Call

KPIID

RNC_164f

Description

Allocated Uplink Dedicated Channel Capacity [Mbit/s] for Data Calls in Controlling RNC over the reporting period. These throughput calculations are based on resource allocation counters and do not show as such the actual throughput but allocated capacity.

Note


Measurement

M1002:Traffic

KPI formula

sum((64*[M1002C177]) + (64*[M1002C69]) + (14.4*[M1002C76]) + (57.6*[M1002C78]) + (8*[M1002C190])+ (16*[M1002C191])+ (32*[M1002C192])+ (64*[M1002C193])+ (128*[M1002C194])+ (8*[M1002C206]) + (8*[M1002C222]) + (16*[M1002C207]) + (16*[M1002C223]) + (32*[M1002C208]) + (32*[M1002C224]) + (64*[M1002C209]) + (64*[M1002C225]) + (128*[M1002C210]) + (128*[M1002C226]) + (256*[M1002C211]) + (256 *[M1002C227]) + (384*[M1002C213]) + (384*[M1002C229]) + (8*[M1002C315]) + (14.4*[M1002C316])+ (16*[M1002C317]) + (32*[M1002C319]) + (57.6*[M1002C321]) + (64*[M1002C322]) + (128*[M1002C323]) + (256*[M1002C324]) (384*[M1002C326])) / sum(PERIOD_DURATION)*60*100000

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Table 122


Average Allocated Uplink Dedicated Channel Capacity for Data Calls in Controlling RNC (Cont.)


sum((64*[DUR_PS_CONV_64_UL_IN_SRNC]) + (64*[ALLO_DUR_CS_CONV_64_IN_SRNC]) + (14.4*[ALLO_DUR_NTRANS_STRM_14_4_UL]) + (57.6*[ALLO_DUR_NTRANS_STRM_56_7_UL]) + (8*[DUR_PS_STREAM_8_UL_IN_SRNC])+ (16*[DUR_PS_STREAM_16_UL_IN_SRNC])+ (32*[DUR_PS_STREAM_32_UL_IN_SRNC])+ (64*[DUR_PS_STREAM_64_UL_IN_SRNC])+ (128*[DUR_PS_STREAM_128_UL_IN_SRNC])+ (8*[DUR_PS_INTERA_8_UL_IN_SRNC]) + (8*[DUR_PS_BACKG_8_UL_IN_SRNC]) + (16*[DUR_PS_INTERA_16_UL_IN_SRNC]) + (16*[DUR_PS_BACKG_16_UL_IN_SRNC]) + (32*[DUR_PS_INTERA_32_UL_IN_SRNC]) + (32*[DUR_PS_BACKG_32_UL_IN_SRNC]) + (64*[DUR_PS_INTERA_64_UL_IN_SRNC]) + (64*[DUR_PS_BACKG_64_UL_IN_SRNC]) + (128*[DUR_PS_INTERA_128_UL_IN_SRNC]) + (128*[DUR_PS_BACKG_128_UL_IN_SRNC]) + (256*[DUR_PS_INTERA_256_UL_IN_SRNC]) + (256 *[DUR_PS_BACKG_256_UL_IN_SRNC]) + (384*[DUR_PS_INTERA_384_UL_IN_SRNC]) + (384*[DUR_PS_BACKG_384_UL_IN_SRNC]) + (8*[DURA_FOR_DATA_8_UL_IN_DRNC]) + (14.4*[DURA_FOR_DATA_14_4_UL_DRNC])+ (16*[DURA_FOR_DATA_16_UL_IN_DRNC]) + (32*[DURA_FOR_DATA_32_UL_IN_DRNC]) (57.6*[DURA_FOR_DATA_57_6_UL_DRNC]) ++ (64*[DURA_FOR_DATA_64_UL_IN_DRNC]) + (128*[DURA_FOR_DATA_128_UL_IN_DRNC]) + (256*[DURA_FOR_DATA_256_UL_IN_DRNC]) (384*[DURA_FOR_DATA_384_UL_IN_DRNC])) / sum(PERIOD_DURATION)*60*100000

KPIclass


Unit

Mbps

Typical values

See RNC Product Description for maximum supported throughput



Time Summary Levels

Week, Day, Hour

CS voice call Table 123 KPI name

Issue: 08

Average Allocated Downlink DedicatedChannel Capacity for CS Voice in Controlling RNC Average Allocated Downlink Dedicated Channel Capacity for CS Voice in Controlling RNC

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Table 123


Average Allocated Downlink DedicatedChannel Capacity for CS Voice in Controlling RNC (Cont.)

KPI abbreviation KPIID Description

Allo DL dch cap CS V CRNC RNC_163c Allocated Downlink Dedicated Channel Capacity [Mbit/s] for CS Voice in Controlling RNC for the reporting period. These throughput calculations are based on resource allocation counters and do not show as such the actual throughput but allocated capacity.

Note


Measurement

M1002:Traffic

KPI formula

sum((4.75*[M1002C42]) + (4.75*[M1002C278]) + (5.15*[M1002C43]) + (5.15*[M1002C279]) + (5.9*[M1002C44]) + (5.9*[M1002C280]) + (6.7*[M1002C45]) + (6.7*[M1002C281]) + (7.4*[M1002C46]) + (7.4*[M1002C282]) + (7.95*[M1002C47]) + (7.95*[M1002C283]) + (10.2*[M1002C48]) + (10.2*[M1002C284]) + (12.2*[M1002C49]) + (12.2*[M1002C285]) + (12.65 * [M1002C494]) + (12.65 *[M1002C489]) + (6.6 * [M1002C496])+ (6.6 *[M1002C490]) + (8.85 *[M1002C495])) / sum(PERIOD_DURATION)*60*100000


sum((4.75*[DUR_FOR_AMR_4_75_DL_IN_SRNC]) + (4.75*[DURA_FOR_AMR_4_75_DL_IN_DRNC]) + (5.15*[DUR_FOR_AMR_5_15_DL_IN_SRNC]) + (5.15*[DURA_FOR_AMR_5_15_DL_IN_DRNC]) + (5.9*[DUR_FOR_AMR_5_9_DL_IN_SRNC]) + (5.9*[DURA_FOR_AMR_5_9_DL_IN_DRNC]) + (6.7*[DUR_FOR_AMR_6_7_DL_IN_SRNC]) + (6.7*[DURA_FOR_AMR_6_7_DL_IN_DRNC]) + (7.4*[DUR_FOR_AMR_7_4_DL_IN_SRNC]) + (7.4*[DURA_FOR_AMR_7_4_DL_IN_DRNC]) + (7.95*[DUR_FOR_AMR_7_95_DL_IN_SRNC]) + (7.95*[DURA_FOR_AMR_7_95_DL_IN_DRNC]) + (10.2*[DUR_FOR_AMR_10_2_DL_IN_SRNC]) + (10.2*[DURA_FOR_AMR_10_2_DL_IN_DRNC]) + (12.2*[DUR_FOR_AMR_12_2_DL_IN_SRNC]) + (12.2*[DURA_FOR_AMR_12_2_DL_IN_DRNC]) + (12.65 * [DURA_FOR_WAMR_12_65_DRNC]) + (12.65 *[DURA_FOR_WAMR_12_65_SRNC]) + (6.6 * [DURA_FOR_WAMR_6_6_DRNC])+ (6.6 *[DURA_FOR_WAMR_6_6_SRNC]) + (8.85 *[DURA_FOR_WAMR_8_85_DRNC])) / sum(PERIOD_DURATION)*60*100000

KPIclass


Unit

160

Mbps

DN05191189

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Table 123


Average Allocated Downlink DedicatedChannel Capacity for CS Voice in Controlling RNC (Cont.)

Typical values




Time Summary Levels

Week, Day, Hour

R99 data calls Table 124

Average Allocated Downlink DedicatedChannel Capacity for Data Calls in Controlling RNC

KPI name


KPI abbreviation

Allo DL dch cap DCal CRNC

KPIID

RNC_165g

Description

Allocated Downlink Dedicated Channel Capacity [Mbit/s] for Data Calls in Controlling RNC over the reporting period. These throughput calculations are based on resource allocation counters and as such are not showing actual throughput but allocated capacity.

Note


Measurement

M1002:Traffic

KPI formula

sum((64*[M1002C69]) + (14.4*[M1002C79]) + (57.6*[M1002C81]) + (8*[M1002C198]) + (16*[M1002C199]) + (32*[M1002C200]) + (64*[M1002C201]) + (128*[M1002C202]) + (256*[M1002C203]) + (384*[M1002C205]) + (8*[M1002C214]) + (8*[M1002C230]) + (16*[M1002C215]) + (16*[M1002C231]) + (32*[M1002C216]) + (32*[M1002C232]) + (64*[M1002C217]) + (64*[M1002C233]) + (128*[M1002C218]) + (128*[M1002C234]) + (256*[M1002C219]) + (256*[M1002C235]) + (384*[M1002C221]) + (384*[M1002C237]) + (8*[M1002C327]) + (14.4*[M1002C328]) + (16*[M1002C329]) + (32*[M1002C331]) + (57.6 *[M1002C333]) + (64*[M1002C334]) + (128*[M1002C335]) + (256*[M1002C336]) + (384*[M1002C338])) / sum(PERIOD_DURATION)*60*100000


Issue: 08

sum((64*[ALLO_DUR_CS_CONV_64_IN_SRNC]) + (14.4*[ALLO_DUR_NTRANS_STRM_14_4_DL]) + (57.6*[ALLO_DUR_NTRANS_STRM_56_7_DL]) + (8*[DUR_PS_STREAM_8_DL_IN_SRNC]) + (16*[DUR_PS_STREAM_16_DL_IN_SRNC]) + (32*[DUR_PS_STREAM_32_DL_IN_SRNC]) + (64*[DUR_PS_STREAM_64_DL_IN_SRNC]) +

DN05191189

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Table 124


Average Allocated Downlink DedicatedChannel Capacity for Data Calls in Controlling RNC (Cont.) (128*[DUR_PS_STREAM_128_DL_IN_SRNC]) + (256*[DUR_PS_STREAM_256_DL_IN_SRNC]) + (384*[DUR_PS_STREAM_384_DL_IN_SRNC]) + (8*[DUR_PS_INTERA_8_DL_IN_SRNC]) + (8*[DUR_PS_BACKG_8_DL_IN_SRNC]) + (16*[DUR_PS_INTERA_16_DL_IN_SRNC]) + (16*[DUR_PS_BACKG_16_DL_IN_SRNC]) + (32*[DUR_PS_INTERA_32_DL_IN_SRNC]) + (32*[DUR_PS_BACKG_32_DL_IN_SRNC]) + (64*[DUR_PS_INTERA_64_DL_IN_SRNC]) + (64*[DUR_PS_BACKG_64_DL_IN_SRNC]) + (128*[DUR_PS_INTERA_128_DL_IN_SRNC]) + (128*[DUR_PS_BACKG_128_DL_IN_SRNC]) + (256*[DUR_PS_INTERA_256_DL_IN_SRNC]) + (256*[DUR_PS_BACKG_256_DL_IN_SRNC]) + (384*[DUR_PS_INTERA_384_DL_IN_SRNC]) + (384*[DUR_PS_BACKG_384_DL_IN_SRNC]) + (8*[DURA_FOR_DATA_8_DL_IN_DRNC]) + (14.4*[DURA_FOR_DATA_14_4_DL_DRNC]) + (16*[DURA_FOR_DATA_16_DL_IN_DRNC]) + (32*[DURA_FOR_DATA_32_DL_IN_DRNC]) + (57.6 *[DURA_FOR_DATA_57_6_DL_DRNC]) + (64*[DURA_FOR_DATA_64_DL_IN_DRNC]) + (128*[DURA_FOR_DATA_128_DL_IN_DRNC]) + (256*[DURA_FOR_DATA_256_DL_IN_DRNC]) + (384*[DURA_FOR_DATA_384_DL_IN_DRNC])) / sum(PERIOD_DURATION)*60*100000

KPIclass


Unit

Mbps

Typical values

See RNC Product Description for maximum supported throughput.



Time Summary Levels

Week, Day, Hour

HSPA selections Table 125

HS-DSCH selections

KPIname

HS-DSCHselections

KPI abbreviation

HS-DSCH selections

KPIID

RNC_614c

Description

The number of times when HS-DSCH channel has been selected by cell specific packet scheduler.

Measurement

M1002:Traffic

162

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Table 125


HS-DSCH selections (Cont.)

KPI formula

sum ([M1002C385] + [M1002C389] + [M1002C569] + [M1002C475] + [M1002C476] + [M1002C591] + [M1002C401] + [M1002C402] + [M1002C577] + [M1002C413] + [M1002C415] + [M1002C416] + [M1002C417] + [M1002C421] + [M1002C423] + [M1002C424] + [M1002C425] + [M1002C581] + [M1002C585] + [M1002C583] + [M1002C584] + [M1002C602] + [M1002C521] + [M1002C522])


sum ([ALLO_HS_DSCH_FLOW_INT] + [ALLO_HS_DSCH_FLOW_BGR] + [ALLO_HS_DSCH_FLOW_STR] + [DCH_SEL_MAX_HSDPA_USERS_INT] + [DCH_SEL_MAX_HSDPA_USERS_BGR] + [DCH_SEL_MAX_HSDPA_USERS_STR] + [REJ_HS_DSCH_RET_INT] + [REJ_HS_DSCH_RET_BGR] + [REJ_HS_DSCH_RET_STR] + [SETUP_FAIL_RNC_HS_DSCH_INT] + [SETUP_FAIL_UE_HS_DSCH_INT] + [SETUP_FAIL_BTS_HS_DSCH_INT] + [SETUP_FAIL_IUB_HS_TOTAL_INT] + [SETUP_FAIL_RNC_HS_DSCH_BGR] + [SETUP_FAIL_UE_HS_DSCH_BGR] + [SETUP_FAIL_BTS_HS_DSCH_BGR] + [SETUP_FAIL_IUB_HS_TOTAL_BGR] + [SETUP_FAIL_RNC_HS_DSCH_STR] + [SETUP_FAIL_IUB_HS_TOTAL_STR] + [SETUP_FAIL_UE_HS_DSCH_STR] + [SETUP_FAIL_BTS_HS_DSCH_STR] + [DL_DCH_SEL_HSDPA_POWER_STR] + [DL_DCH_SEL_HSDPA_POWER_INT] + [DL_DCH_SEL_HSDPA_POWER_BGR])

KPIclass


Unit

#

Typicalvalues

OPEN



Time Summary Levels


Table 126

E-DCH selections

KPIname KPI abbreviation KPIID Description

Issue: 08

E-DCHselections E-DCH selections RNC_923d The number of times when E-DCH channel has been selected by cell specific packet scheduler for NRT Traffic.

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Table 126


E-DCH selections (Cont.)

Measurement

1002:Traffic

KPI formula

sum ([M1002C531] + [M1002C532] + [M1002C607] + [M1002C520] + [M1002C519] + [M1002C601] + [M1002C516] + [M1002C515] + [M1002C599] + [M1002C517] + [M1002C518] + [M1002C600] + [M1002C526] + [M1002C525] + [M1002C604] + [M1002C530] + [M1002C529] + [M1002C606] + [M1002C528] + [M1002C527] + [M1002C605] + [M1002C524] + [M1002C523] + [M1002C603] + [M1002C681] + [M1002C682])


sum ([ALLO_SUCCESS_EDCH_INT] + [ALLO_SUCCESS_EDCH_BGR] + [ALLO_SUCCESS_EDCH_STR] + [EDCH_ALLO_CANC_NA_AS_BGR] + [EDCH_ALLO_CANC_NA_AS_INT] + [EDCH_ALLO_CANC_NA_AS_STR] + [UL_DCH_SEL_MAX_HSUPA_USR_BGR] + [UL_DCH_SEL_MAX_HSUPA_USR_INT] + [UL_DCH_SEL_MAX_HSUPA_USR_STR] + [UL_DCH_SEL_BTS_HW_INT] + [UL_DCH_SEL_BTS_HW_BGR] + [UL_DCH_SEL_BTS_HW_STR] + [SETUP_FAIL_EDCH_BTS_BGR] + [SETUP_FAIL_EDCH_BTS_INT] + [SETUP_FAIL_EDCH_BTS_STR] + [SETUP_FAIL_EDCH_OTHER_BGR] + [SETUP_FAIL_EDCH_OTHER_INT] + [SETUP_FAIL_EDCH_OTHER_STR] + [SETUP_FAIL_EDCH_TRANS_BGR] + [SETUP_FAIL_EDCH_TRANS_INT] + [SETUP_FAIL_EDCH_TRANS_STR] + [SETUP_FAIL_EDCH_UE_BGR] + [SETUP_FAIL_EDCH_UE_INT] + [SETUP_FAIL_EDCH_UE_STR] + [SETUP_REJ_EDCH_AC_INT] + [SETUP_REJ_EDCH_AC_BGR])

KPIclass


Unit

#

Targetvalues

OPEN



Time summary levels


4.2.3.11 Table 127 KPI name

164

Soft Handover Overhead [%]

Soft Handover Overhead in CRNC Soft Handover Overhead in CRNC

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Table 127


Soft Handover Overhead in CRNC (Cont.)

KPI abbreviation

SHO Overhead in CRNC

KPIID

RNC_192b

Description

Soft Handover Overhead [%] for Controlling RNC over the reporting period.

Note 1

In the SHO Measurement the counters are both for RNC and WCELL. This formula is purely using the cell level counters.

Note 2

The formula will not work properly in border areas. This because that for the DRNC cells in the AS there will not be any counter updates.

Measurement


KPI formula

100* (sum([M1007C0] + [M1007C19] + [M1007C1] + [M1007C20] + [M1007C2] + [M1007C21]) / sum(([M1007C0] + [M1007C19]) + ([M1007C1] + [M1007C20])/2 + ([M1007C2] + [M1007C21])/3) - 1)


100* (sum([ONE_CELL_IN_ACT_SET_FOR_RT] + [ONE_CELL_IN_ACT_SET_FOR_NRT] + [TWO_CELLS_IN_ACT_SET_FOR_RT] + [TWO_CELLS_IN_ACT_SET_FOR_NRT] + [THREE_CELLS_IN_ACT_SET_RT] + [THREE_CELLS_IN_ACT_SET_NRT]) / sum(([ONE_CELL_IN_ACT_SET_FOR_RT] + [ONE_CELL_IN_ACT_SET_FOR_NRT]) + ([TWO_CELLS_IN_ACT_SET_FOR_RT] + [TWO_CELLS_IN_ACT_SET_FOR_NRT])/2 + ([THREE_CELLS_IN_ACT_SET_RT] + [THREE_CELLS_IN_ACT_SET_NRT])/3) - 1)

KPIclass


Unit

Percentage

Typical values

40 % (Average AS size = 1.4)



Time Summary Levels

Week, Day, Hour

4.2.3.12 Table 128

Radio layer (MAC or IP) Data Volumes [Mbit]


KPI name


KPI abbreviation

HSUPA MAC-es DV at RNC

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Table 128


HSUPA MAC-es data volume at RNC (Cont.)

KPIID

RNC_931c

Description

HSUPA MAC-es total throughput based on MAC-es PDUs in RNC.

Note 1

The BTS is assumed to be capable of forwarding all successfully received MAC-es PDUs to RNC.

Note 2

This KPI is mainly meant for following up overall traffic.

Measurement

M1023: Cell Throughput

KPI formula

sum([M1023C10] + [M1023C23])*8 / 1000000


sum([NRT_EDCH_UL_DATA_VOL] + [RT_E_DCH_UL_STREA_DATA])*8 / 1000000

KPIclass

Usage/Throughput

Unit

Mbit

Typical values



Network, RNC, BTS

Time Summary Levels


Table 129


KPI name


KPI abbreviation

HSDPA DL vol SRNC side

KPIID

RNC_5043a

Description

Total Data Volume for HSDPA Downlink Traffic in Serving RNC for the reporting period on Iub. The Downlink Traffic includes HS-DSCH (MAC-hs) traffic.

Measurement


KPI formula

sum([M1023C8])*8 / 1000000


sum([HS_DSCH_DATA_VOL])*8 / 1000000

KPIclass Unit

166

Usage/Throughput Mbit

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HSDPA MAC-d data volume at RNC (Cont.)

Typical values




Time Summary Levels

Week, Day, Hour

Table 130

Iu-PS peak throughput

KPIname

Iu-PSpeakthroughput

KPI abbreviation

Iu-PS peak throughput

KPIID

RNC_5021b

Description

Peak Iu-PS throughput calls in one RNC over the reporting period.

Note

This KPI works only with NPGE and NPS1 HW.

Measurement


KPIformula

MAX([M802C9])


MAX([IU_PS_THR_PEAK])

KPIclass

Usage/Throughput

Unit

kbit/s

Target values



Network, RNC

Time summary levels

Week, Day, Hour

4.2.3.13 Table 131

Average Radio Layer (RLC, MAC or FP) Throughput [Mbit/s]

Average NRT DCH DL Throughput

KPI name KPI abbreviation KPIID

Average NRT DCH DL Throughput Avg NRT DCH DL thp NW RNC_5032a

Description

The net throughput in Downlink for Interactive and Background Class traffic using DCH. The throughput excludes RLC retransmissions.

Measurement

M1026: RCPM RLC WCEL

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Table 131


Average NRT DCH DL Throughput (Cont.)

KPI formula

sum (All NRT DCHs ([M1026C15]*[M1026C29])) / sum((PERIOD_DURATION)*60*1000)


sum (All NRT DCHs ([RLC_AM_PDU_DL_NET_TP_W] *[RLC_AM_DL_MEAS_TIME_W])) / sum((PERIOD_DURATION)*60*1000)

Formula note

NRT DCHs comprise records where TRSUB_ID is 'PS_NRT_data' and CHTYP_ID is 'DCH'.

KPIclass

Usage/Throughput

Unit

Mbps

Typical values




Time Summary Levels

Week, Day, Hour

Table 132


KPI name


KPI abbreviation

Avg NRT HS-DSCH DL thp NW

KPIID

RNC_5033c

Description

The net throughput in Downlink NRT traffic using HS-DSCH. The throughput excludes RLC retransmissions.

Measurement

1026: RCPMRLCWCEL

KPI formula

avg (NRT HS-DSCHs ([M1026C15]))


avg (NRT HS-DSCHs ([RLC_AM_PDU_DL_NET_TP_W]))

Formula note

Note 1: NRT HS-DSCHs comprise records where TRSUB_ID is 'PS_NRT_data' and CHTYP_ID is 'HSDPA'.

KPIclass Unit

Usage/Throughput kbit/s

Target values

Depends on Traffic and available HS-DSCH capacity. This KPI can be used to follow up HSDPA throughput performance from user perspective but it is not intended for live network performance verification purposes.



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Average NRT HS-DSCH DL Throughput (Cont.)

Time summary levels

Table 133


Week, Day, Hour


KPI name


KPI abbreviation

Avg MAC-d flow thp

KPIID

RNC_721d

Description

The average MAC-d flow throughput calculated as the total HSDPA MAC-d throughput at the BTS divided by the total HSDPA MAC-d allocations. This includes the whole MAC-d allocation time including any inactive periods.

Note

Note 1: Dual cell user is counted as a separate user in each of the two cells.

Measurement

1002:Traffic 5000: HSPA in WBTS 5002: Cell Throughput in WBTS

KPI formula

sum ([M5000C126]-[M5000C127] + ([M5002C128]+[M5002C129])*8) / (sum([M1002C393] + [M1002C397] + [M1002C573]) /100)


sum ([RECEIVED_HS_MACD_BITS] -[DISCARDED_HS_MACD_BITS] + ([MC_HSDPA_ORIG_DATA_PRI] + [MC_HSDPA_ORIG_DATA_SEC])*8) / (sum([ALLO_DUR_HS_DSCH_FLOW_INT] + [ALLO_DUR_HS_DSCH_FLOW_BGR] + [ALLO_DUR_HS_DSCH_FLOW_STR]) /100)

KPIclass

Usage/Throughput

Unit

kbps

Targetvalues

OPEN


Table 134



KPI name


KPI abbreviation

HSUPA MAC-es avg thp RNC

KPIID

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RNC_952c

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Table 134


HSUPA MAC-es average throughput at RNC (Cont.)

Description

HSUPA MAC-es average throughput based on MAC-es PDUs in RNC.

Note 1

The BTS is assumed to be capable of forwarding all successfully received MAC-es PDUs to RNC.

Note 2


Measurement


KPI formula

sum([M1023C10] + [M1023C23]) * 8 / sum(PERIOD_DURATION)*1000000*60


sum([NRT_EDCH_UL_DATA_VOL] + [RT_E_DCH_UL_STREA_DATA]) * 8 / sum(PERIOD_DURATION)*1000000*60

KPIclass

Usage/Throughput

Unit

Mbps

Typical values

Depends on Traffic and available E-DCH capacity. This KPI can be used to follow up HSUPA throughput performance from network perspective but it is not intended for live network performance verification purposes.



Time Summary Levels


4.2.4

RNC function level indicators for mobility The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.2.4.1 Table 135

Intra RNC Inter frequency HO Success Ratio [%]


KPI name


KPI abbreviation

IntraRNC InterFr HO SR RT

KPIID

RNC_5069a

Description

Intra RNC Inter frequency HO Success Rate for RT. Includnig both intra and inter BTS HOs.

Measurement

1008: Intra System Hard Handover

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Intra RNC Inter frequency HO Success Rate RT (Cont.)

KPI formula

100* sum ([M1008C55]+[M1008C59]) / sum ([M1008C54]+[M1008C58])


100* sum ([SUCC_INTRA_INTRA_HHO_ATT_RT]+[SUCC_INTRA_INTER_HHO_ATT_RT]) / sum ([INTRA_INTRA_HHO_ATT_RT]+[INTRA_INTER_HHO_ATT_RT])

KPIclass

Mobility

Unit

%



Time summary levels


Table 136


KPI name


KPI abbreviation

IntrRNC InteFr HO SR NRT

KPIID

RNC_5071a

Description

Intra RNC Inter frequency HO Success Rate NRT.Includnig both intra and inter BTS HOs.

Measurement


KPI formula

100* sum ([M1008C103] + [M1008C107]) / sum ([M1008C102] + [M1008C106] )


100* sum ([SUCC_INTRA_INTRA_HHO_ATT_NRT] + [SUCC_INTRA_INTER_HHO_ATT_NRT]) / sum ([INTRA_INTRA_HHO_ATT_NRT] + [INTRA_INTER_HHO_ATT_NRT] )

KPIclass

Mobility

Unit

%



Time summary levels


4.3 Transport Resource Manager level 4.3.1

Transport Resource Manager level indicators for accessibility The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview.

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For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.3.1.1 Table 137

Transmission Resource Accessibility Ratio [%]


KPI name


KPI abbreviation

AAL2 conn reservation SR

KPIID

RNC_602a

Description

The transport resource request success ratio [%]. This KPI describes the average success rate of the transport resource reservation attempts for AAL2 type connections. The low success rate increases the number of unsuccessful RAB setups and requires further troubleshooting in transport layer.

Measurement

M800: AAL2 Resource Reservation Measurement

KPI formula

100* sum([M800C4]) / sum([M800C4] + [M800C5] + [M800C1] + [M800C2] + [M800C3])


100* sum([AAL2_SUCCEEDED]) / sum([AAL2_SUCCEEDED] + [AAL2_REJECTED] + [RES_EXT_CAP] + [RES_INT_CAP] + [RES_OTHER])

KPIclass

Accessibility

Unit

Percentage

Typical values

N/A (Not enough experience yet)


Network, RNC, VCC

Time Summary Levels

Table 138

Week, Day, Hour

IP Route Accessibility for outgoing traffic

KPI name

IP Route Accessibility for outgoing traffic

KPI abbreviation

IP Route Acc out

KPIID

RNC_5005a

Description

The transport resource request success ratio [%]. This KPI describes the average success rate of the transport resource reservation attempts for IP Route based connections every/selected interface where IP is used.

Measurement

M804: IP CAC Accessibility

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Table 138


IP Route Accessibility for outgoing traffic (Cont.)

KPI formula

100* sum([M804C0]) / sum([M804C0] + [M804C1] + [M804C2] + [M804C3])


100* sum([SUCC_RNC_IP_RES]) / sum([SUCC_RNC_IP_RES] + [FAIL_RNC_IP_RES_EXT] + [FAIL_RNC_IP_RES_INT] + [FAIL_RNC_IP_RES_OTHER])

KPIclass

Accessibility

Unit

Percentage


Network, RNC, IP Route

Time Summary Levels

Week, Day, Hour

Table 139


KPI name


KPI abbreviation

IP Route Acc Iub In

KPIID

RNC_5031a

Description

The transport resource request success ratio [%]. This KPI describes the average success rate of the transport resource reservation attempts for IP Route based connections every/selected interface where IP is used.

Measurement

M804: IP CAC Accessibility

KPI formula

100* sum([M804C4]) / sum([M804C4] + [M804C5] + [M804C6])


100* sum([SUCC_BTS_IP_RES]) / sum([SUCC_BTS_IP_RES] + [FAIL_BTS_IP_RES_EXT_TRANS] + [FAIL_BTS_IP_RES_OTHER_TRANS])

KPIclass

Accessibility

Unit

Percentage



Time Summary Levels

Week, Day, Hour

4.3.2

Transport Resource Manager level indicators for usage The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview.

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For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.3.2.1 Table 140

Reserved AAL2 bandwidth [%]


KPI name


KPI abbreviation

Alloc avg cap of CBR VCC

KPIID

RNC_601a

Description

The ratio between average reserved bandwidth and total bandwidth of AAL2 path estimated by CAC during measurement period. The AAL2 path is an ATM VCC between two AAL type 2 entities. The high reservation level may cause blocking of radio bearer setup.

Measurement

M550: AAL2 Path CAC Resource Measurement

KPI formula

100* sum([M550C1] / [M550C7]) / sum([M550C0])


100* sum([SUM_RESERVED_CELL_RATE] / [NBR_SAMPLES]) / sum([AAL2_PATH_GUAR_CELL_RATE])

KPIclass


Unit

Percentage

Typical values

Depends on Traffic and AAL2 capacity.


Network, RNC, VCC

Time Summary Levels

Week, Day, Hour

4.3.2.2 Table 141

Reserved IP bandwidth [%]


KPI name


KPIabbreviation

MaxRsvIPBW

KPIID

RNC_1909b

Description

Maximum value of IP bandwidth usage rate, comparing the maximum value of reserved IP layer bit rate against the available bandwidth

Measurement

568: IPBasedRoute

KPIformula

174

100*

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Max Reserved IP based route bandwidth (Cont.) MAX([M568C5]) / AVG([M568C2])


100* MAX([MAX_RESERVED_RATE_IP_ROUTE]) / AVG([COMMITTED_BIT_RATE_IP_ROUTE])

KPIclass

Usage/Transmissionload

Unit

%



Time summary levels

Week, Day, Hour

Table 142

IP based Iub Uplink maximum reservation rateat Flexi BTS

KPI name

IP based Iub Uplink maximum reservation rate at Flexi BTS

KPI abbreviation

IP Iub UL max rsv R F-BTS

KPIID

RNC_5383a

Description

This tells the maximum reservation rate of guaranteed IP transport resources at Flexi BTS per IP interface.

Measurement

5117: FTM IP statistics

KPIformula

100* sum([M5117C7]) / sum([M5117C10])


100* sum([cacMaxReservedBitRate]) / sum([cacMaxCommittedBitRate])

KPIclass Unit

Issue: 08

Usage/Transmissionload %

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Table 142


IP based Iub Uplink maximum reservation rateat Flexi BTS (Cont.)

Target values

< 90 % NOTE! Threshold value depends on value of the committed bandwidth parameter. The higher the bandwidth is the higher the threshold can be.


Network, BTS, IP interface

Time summary levels

Week, Day, Hour

Table 143


KPI name


KPI abbreviation

IP Iub UL max rsv R U-BTS

KPIID

RNC_5384a

Description

This tells the maximum reservation rate of guaranteed IP transport resources at Ultrasite BTS per IP interface.

Measurement

5217: AXC IP statistics

KPIformula

100* sum([M5217C7]) / sum([M5217C10])



KPIclass


Unit

%

Target values

< 90 % NOTE! Threshold value depends on value of the committed bandwidth parameter. The higher the bandwidth is the higher the threshold can be.


Network, BTS, IP interface

Time summary levels

Week, Day, Hour

Table 144 KPI name

176

IP based Iub Uplink maximum reservation rate atFlexi BTS - VLAN IP based Iub Uplink maximum reservation rate at Flexi BTS VLAN

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IP based Iub Uplink maximum reservation rate atFlexi BTS - VLAN (Cont.)

KPI abbreviation

IP Iub UL max rsv R F-BTS

KPIID

RNC_5385a

Description

This tells the maximum reservation rate of guaranteed IP transport resources at Flexi BTS per VLAN interface.

Measurement

5124: FTM VLAN IP Statistics

KPIformula

100* sum([M5124C7]) / sum([M5124C10])



KPIclass


Unit

%


Network, BTS, VLAN interface

Time summary levels

Week, Day, Hour

Table 145

IP based Iub Uplink maximum reservation rateat Ultrasite BTS - VLAN

KPI name

IP based Iub Uplink maximum reservation rate at Ultrasite BTS - VLAN

KPI abbreviation

IP Iub UL max rsv R U-BTS

KPIID

RNC_5386a

Description

This tells the maximum reservation rate of guaranteed IP transport resources at Ultrasite BTS per VLAN interface.

Measurement

5221: AXC VLAN IP statistics

KPIformula

100* sum([M5221C7]) / sum([M5221C10])


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100*

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Table 145


IP based Iub Uplink maximum reservation rateat Ultrasite BTS - VLAN (Cont.) sum([cacMaxReservedBitRate]) / sum([cacMaxCommittedBitRate])

KPIclass


Unit

%


Network, BTS, VLAN interface

Time summary levels

Week, Day, Hour

4.3.2.3 Table 146

IP Based RAN logical Interface data volume [Mbit]


KPI name


KPI abbreviation

Outg IP route traf vol

KPIID

RNC_5022a

Description

Total outgoing data volume for IP based Traffic in Controlling RNC for the reporting period for a selected logical interface. The outgoing Traffic includes all user plane and control plane traffic between RNC and BTS/neighbour RNC/CN (depends on what is the receiving NE).

Note

The IP Route measurement doesn't include the related NE information in the object for other interface than Iub.

Measurement

M568: IP Route measurement

KPI formula

sum([M568C0])*8 / 1000


sum([OUT_DATA_IP_ROUTE])*8 / 1000

KPIclass

Usage/Throughput

Unit

Mbit



Time Summary Levels


Table 147 KPI name

178

Incoming IP route traffic volume Incoming IP route traffic volume

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Incoming IP route traffic volume (Cont.)

KPI abbreviation

Inc IP route traf vol

KPIID

RNC_5029a

Description

Total incoming data volume for IP based Traffic in Controlling RNC for the reporting period for a selected logical interface. The incoming Traffic includes all user plane traffic between RNC and BTS/neighbour RNC/CN (depends what is the sending NE).

Note

The IP Route measurement doesn't include the related NE information in the object for other interfaces than Iub.

Measurement

568: IPBasedRoute

KPI formula

sum([M568C1])*8 / 1000


sum([IN_DATA_IP_ROUTE])*8 / 1000

KPIclass

Usage/Throughput

Unit

Mbit



Time summary levels


4.3.2.4 Table 148

ATM Based RAN logical Interface data volume [Mbit]

ATM interface based incoming Data Volume (RNC side)

KPI name

ATM interface based incoming Data Volume (RNC side)

KPI abbreviation

ATM If ba inc DV RNCside

KPIID Description

RNC_946b Total incoming data volume for ATM based Traffic in Controlling RNC for the reporting period for a selected logical interface The incoming Traffic includes all user plane and control plane traffic between RNC and BTS/neighbour RNC/CN (depends what is the sending NE). In the case O&M uses traffic dedicated VPC it can be left out of measurement see NOTE3. to increase the number of measured Iub links,

Note 1

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Table 148


ATM interface based incoming Data Volume (RNC side) (Cont.)

Note 2

(In case of Iub interface measuring)! The use of this KPI requires that there exist dedicated VP(s) between RNC and NodeB for the Iub links to be monitored. If several BTS sites are sharing same VP in RNC end this KPI can not be used to monitor Iub specific throughput.

Note 3


Measurement

M529: ATM VP Traffic Measurement

KPI formula

sum([M529C0])*53*8 / 1000000


sum([IN_TOT_CELLS_VP])*53*8 / 1000000

KPIclass

Usage/Throughput

Unit

Mbit


Network, RNC, BTS

Time Summary Levels

Week, Day, Hour

Table 149


KPI name


KPI abbreviation

ATM If ba out DV RNC side

KPIID

RNC_945b

Description

Total Outgoing data volume for ATM based Traffic in Controlling RNC for the reporting period for a selected logical interface The outgoing Traffic includes all user plane and control plane traffic between RNC and BTS/neighbour RNC/CN (depends what is the sending NE). In the case O&M uses traffic dedicated VPC it can be left out of measurement to increase the number of measured Iub links, see NOTE3.

Note 1


Note 2


Note 3


Measurement


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ATM interface based outgoing Data Volume (RNC side) (Cont.)

KPI formula

sum([M529C1])*53*8 / 1000000


sum([EG_TOT_CELLS_VP])*53*8 / 1000000

KPIclass

Usage/Throughput

Unit

Mbit


Network, RNC, BTS

Time Summary Levels

Week, Day, Hour

4.3.2.5 Table 150

Average ATM layer throughput per RAN logical interface [Mbit/s]


KPI name


KPI abbreviation

Iub DL avg thp (RNC side)

KPIID

RNC_950b

Description

Average throughput for outgoing ATM based Traffic in Controlling RNC for the reporting period for a selected logical interface The outgoing Traffic includes all user plane and control plane traffic between RNC and BTS/neighbour RNC/CN (depends what is the sending NE). In the case O&M uses traffic dedicated VPC it can be left out of measurement to increase the number of measured Iub links, see NOTE3.

Note 1


Note 2


Note 3


Measurement


KPIformula

sum([M529C1])*53*8/ sum(PERIOD_DURATION)*1000000*60


sum([EG_TOT_CELLS_VP])*53*8 / sum(PERIOD_DURATION)*1000000*60

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Table 150

ATM interface based average throughput for outgoing traffic (RNC side) (Cont.)

KPIclass

Usage/Throughput

Unit

Mbps


Network, RNC, BTS

Time Summary Levels

Week, Day, Hour

Table 151



KPI name


KPI abbreviation

Iub UL avg thp (RNC side)

KPIID Description

RNC_951b Average throughput for incoming ATM based Traffic in Controlling RNC for the reporting period for a selected logical interface The incoming Traffic includes all user plane and control plane traffic between RNC and BTS/neighbour RNC/CN (depends what is the sending NE). In the case O&M uses traffic dedicated VPC it can be left out of measurement to increase the number of measured Iub links, see NOTE3.

Note 1


Note 2


Note 3


Measurement


KPIformula

sum([M529C0])*53*8/ sum(PERIOD_DURATION)*1000000*60


sum([IN_TOT_CELLS_VP])*53*8 / sum(PERIOD_DURATION)*1000000*60

KPIclass Unit Object Summary Levels

182

Usage/Throughput Mbps Network, RNC, BTS

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ATM interface based average throughput for incoming traffic (RNC side) (Cont.)

Time Summary Levels

4.3.2.6 Table 152


Week, Day, Hour

ATM layer traffic load [%]

ATM VCC specific incoming traffic load

KPI name

ATM VCC specific incoming traffic load

KPI abbreviation

ATM VCC spec inc traf ld

KPIID

RNC_960b

Description

This KPI shows the incoming ATM layer traffic load for single ATM VC connection. The load is measured in RNC ingress direction. It depends on the selected configuration, which traffic type utilizes one VCC. The ATM VCC traffic throughput is compared to the VCC PCR (in the case of CBR connection) or MDCR (in the case of UBR+ connection) to calculate the load [%]. If there is dedicated VC connection used for HSDPA, this KPI can be used to follow the HSDPA load over Iub and the same applies to other traffic types as well.

Note 1

If VCC is UBR type, the MDCR or PCR value is always reported as "0" and the calculation can not be done.

Note 2

If UBR+ is in use the KPI can give results over 100%.

Measurement

M530: ATM VC Traffic Measurement

KPIformula

100*sum([M530C0]) / sum([M530C4]*PERIOD_DURATION_SUM)*60


100*sum([IN_TOT_CELLS_VC]) / sum([IN_CAP_VC]*PERIOD_DURATION_SUM)*60

KPIclass


Unit

%

Typical values



Network, RNC

Time Summary Levels

Week, Day, Hour

Table 153


KPI name


KPI abbreviation

ATM VCC traf load Iub DL

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Table 153


ATM VCC specific outgoing traffic load (Cont.)

KPIID

RNC_732b

Description

This KPI shows the outgoing ATM layer traffic load for single ATM VC connection. The load is measured in RNC egress direction. It depends on the selected configuration, which traffic type utilises one VCC. The ATM VCC traffic throughput is compared to the VCC PCR (in the case of CBR connection) or MDCR (in the case of UBR+ connection) to calculate the load [%]. If there is dedicated VC connection used for HSDPA, this KPI can be used to follow the HSDPA load over Iub and the same applies to other traffic types as well.

Note 1

If VCC is UBR type the MDCR or PCR value is always reported as "0" and the calculation can not be done.

Note 2

If UBR+ is in use the KPI can give results over 100%.

Measurement

M530: ATM VC Traffic Measurement

KPIformula

100*sum([M530C1]) / sum([M530C7]*PERIOD_DURATION)*60


100* sum([EG_TOT_CELLS_VC]) / sum([EG_CAP_VC]*PERIOD_DURATION)*60

KPIclass


Unit

%

Typical values



Network, RNC

Time Summary Levels

Week, Day, Hour

4.3.2.7 Table 154

IP layer traffic load

Average outgoing IP route traffic utilization

KPI name

Average Outgoing IP route traffic utilization

KPI abbreviation

Ave Outg IP route traf

KPIID Description

184

RNC_5449a Average outgoing traffic utilization rate for IP based Traffic in Controlling RNC for the reporting period for a selected logical interface. The outgoing Traffic includes all user plane traffic between RNC and BTS/neighbour RNC/CN (depends on what is the receiving NE).

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Table 154


Average outgoing IP route traffic utilization (Cont.)

Note

The IP Route measurement does not include the related NE information in the object for other interface than Iub.

Measurement

568:IPBasedRoute

KPI formula

100*sum([M568C0])*8 / (PERIOD_DURATION*60) / sum([M568C15])


100*sum([OUT_DATA_IP_ROUTE])*8 / (PERIOD_DURATION*60) / sum([IP_EG_BW_CONFIG])

KPIclass


Unit

%



Time summary levels


4.4 Access point level 4.4.1

Access point level indicators for usage The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.4.1.1 Table 155

Radio Load [dBm]


KPIname

NoiseflooroftheSystem

KPI abbreviation


KPIID Description

RNC_177c Average PrxNoise [dBm] of a cell over the reporting period.

Measurement

M1000: Cell Resource

KPI formula

-100*avg([M1000C10])


-100*avg([AVE_PRX_NOISE])

Formula note 1

When using the formula, linear scale has to be used with calculations. This means that the dBm values in the counters must be converted to Watts and after the

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Table 155


Noise floor of the System (Cont.) calculation is done, the result must be converted back to dBms. It is possible that the counter in the formula is not updated during the measurement period, that is, the denominator counter is not updated. These samples should be filtered out. The calculation must also include a division by - 100 in order to take out the raw counter unit value multiplication by -100.

Formula note 2

Pre-calculated values The counter M1000C10 already shows the average dBm level. Therefore, the denom counter M1000C11 is not used in the formula.

KPIclass

Usage/RadioLoad

Unit

dBm

Typicalvalues

<-102dBm



Time Summary Levels

Week, Day, Hour

Table 156

Average Uplink R99 Load

KPIname

AverageUplinkR99Load

KPI abbreviation

Avg UL R99 Load

KPIID

RNC_101c

Description

Average received uplink power [dBm] shows the uplink loading of a cell over the reporting period.

Measurement

1000: Cell Resource

KPI formula

10*LOG(10,sum(POWER(10,(-112.1 + [M1000C0] /10) /10)*[M1000C1] + POWER(10,(-112.1 + [M1000C2] /10) /10)*[M1000C3] + POWER(10,(-112.1 + [M1000C4] /10) /10)*[M1000C5] + POWER(10,(-112.1 + [M1000C6] /10) /10)*[M1000C7] + POWER(10,(-112.1 + [M1000C8] /10) /10)*[M1000C9]) / sum([M1000C1] + [M1000C3] + [M1000C5] + [M1000C7] + [M1000C9]) )


10*LOG(10,sum(POWER(10,(-112.1 + [AVE_PRXTOT_CLASS_0] /10) /10)*[PRXTOT_DENOM_0] + POWER(10,(-112.1 + [AVE_PRXTOT_CLASS_1] /10) /10)*[PRXTOT_DENOM_1] + POWER(10,(-112.1 + [AVE_PRXTOT_CLASS_2] /10) /10)*[PRXTOT_DENOM_2] + POWER(10,(-112.1 + [AVE_PRXTOT_CLASS_3] /10) /10)*[PRXTOT_DENOM_3] + POWER(10,(-112.1 + [AVE_PRXTOT_CLASS_4] /10) /10)*[PRXTOT_DENOM_4])

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Average Uplink R99 Load (Cont.) / sum([PRXTOT_DENOM_0] + [PRXTOT_DENOM_1] + [PRXTOT_DENOM_2] + [PRXTOT_DENOM_3] + [PRXTOT_DENOM_4]) )

Formula note

The counter values are given in standardized RSSI values (0-621). This means that the values must be converted to dBm values (-112.1 to -50.0) before the KPI can be calculated. It is possible that the counter in the formula is not updated during the measurement period, meaning that the denominator counter is not updated. These samples should be filtered out. When using the formula, a linear scale has to be used with calculations. This means that the dBm values in the counters must be converted to Watts and, after the calculation is done, the result must be converted back to dBm.

KPIclass

Usage/RadioLoad

Unit

dBm

Target values

Depends on PrxNoise and Traffic



Time summary levels

Week, Day, Hour

Table 157

Average HSUPA Uplink Load

KPIname

AverageHSUPAUplinkLoad

KPI abbreviation

Avg HSUPA UL Load

KPIID

RNC_1180a

Description

Average received uplink power [dBm] for HSUPA of a cell over the reporting period.

Measurement

M5000: HSPAinWBTS

KPIformula

avg([M5000C156])


avg([HSUPA_UL_PWR_AVG])

KPIclass Unit

Usage/RadioLoad dBm



Time Summary Levels

Week, Day, Hour

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Table 158


Average R99 Downlink Load

KPIname

AverageDownlinkR99Load

KPI abbreviation

Avg DL R99 Load

KPIID Description

RNC_102c Average transmitted downlink power [dBm] shows the downlink loading of a cell over the reporting period. The power is only related to R99 and no HSPA (HSDPA or HSUPA DL) power is included.

Measurement

1000: Cell Resource

KPI formula

10*LOG(10,sum(POWER(10,([M1000C14] /100) /10)*[M1000C15] + POWER(10,([M1000C16] /100) /10)*[M1000C17] + POWER(10,([M1000C18] /100) /10)*[M1000C19] + POWER(10,([M1000C20] /100) /10)*[M1000C21] + POWER(10,([M1000C22] /100) /10)*[M1000C23]) / sum([M1000C15] + [M1000C17] + [M1000C19] + [M1000C21] + [M1000C23]) )


10*LOG(10,sum(POWER(10,([AVE_PTXTOT_CLASS_0] /100) /10)*[PTXTOT_DENOM_0] + POWER(10,([AVE_PTXTOT_CLASS_1] /100) /10)*[PTXTOT_DENOM_1] + POWER(10,([AVE_PTXTOT_CLASS_2] /100) /10)*[PTXTOT_DENOM_2] + POWER(10,([AVE_PTXTOT_CLASS_3] /100) /10)*[PTXTOT_DENOM_3] + POWER(10,([AVE_PTXTOT_CLASS_4] /100) /10)*[PTXTOT_DENOM_4]) / sum([PTXTOT_DENOM_0] + [PTXTOT_DENOM_1] + [PTXTOT_DENOM_2] + [PTXTOT_DENOM_3] + [PTXTOT_DENOM_4]) )

Formula note

KPIclass Unit

It is possible that the counter in the formula is not updated during the measurement period, meaning that the denominator counter is not updated. These samples should be filtered out. When using the formula, a linear scale has to be used with calculations. This means that the dBm values in the counters must be converted to Watts and, after the calculation is done, the result must be converted back to dBm. Usage/RadioLoad dBm

Target values

Depends on Traffic



Time summary levels

Week, Day, Hour

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Average HSPA Downlink Load

KPIname

AverageHSPADownlinkLoad

KPI abbreviation

Avg HSPA DL Load

KPIID

RNC_1181a

Description

Average transmitted downlink power [dBm] for HSPA of a cell over the reporting period.

Measurement


KPIformula

avg([M1000C238])


avg([AVE_HSPA_DL_POWER])

Formula note

When using the formula, linear scale has to be used with calculations. This means that the dBm values in the counters must be converted to Watts and, after the calculation is done, the result must be converted back to dBms.

KPIclass

Usage/RadioLoad

Unit

dBm



Time Summary Levels

Week, Day, Hour

4.4.1.2 Table 160

Logical Resource Availability [%]

Cell Availability

KPIname

CellAvailability

KPIabbreviation

Cellavail

KPIID

RNC_183c

Description

The availability of the WCELLs under a Controlling RNC (CRNC).

Note 1

This KPI was changed in RAS05.1 due to new counters.

Note 2

This KPI tells the "user" point of view.

Note 3

The duration of power saving mode is included in the duration of the working state.

Measurement


KPI formula

100* sum([M1000C178]) / sum([M1000C180])

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Cell Availability (Cont.)


100* sum([AVAIL_WCELL_IN_WO_STATE]) / sum([AVAIL_WCELL_EXISTS_IN_RNW_DB])

KPI class


Unit

%

Typicalvalues

>99.9%



Time Summary Levels

Week, Day, Hour

Table 161


KPI name


KPI abbreviation

Cell avail excl BLU

KPIID

RNC_727a

Description

Cell Availability, excluding blocked by user state (BLU). The KPI gives cell availability defined as the percentage of time the cell(s) is in working state. This KPI shows specifically the availability on times when the cell has not been BLU.

Measurement


KPI formula

100* sum([M1000C178]) / sum([M1000C180] [M1000C179])


100* sum([AVAIL_WCELL_IN_WO_STATE]) / sum([AVAIL_WCELL_EXISTS_IN_RNW_DB] [AVAIL_WCELL_BLOCKED_BY_USER])

KPI class


Unit Typicalvalues

% >=RNC_183



Time Summary Levels

Week, Day, Hour

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4.4.1.3


HW Resources [%] Ultrasite or Flexi Rel1 Baseband resources

Table 162


KPI name


KPI abbreviation

Avg R utilized CE DL BTS

KPIID

RNC_730a

Description

Average ratio of utilized CE for DL in BTS [%].

Note

The details of BTS CE usage and measuring of these are described in the referred BTS counters document.

Measurement

M5001: WBTS HW Resource Measurement

KPI formula

100* sum([M5001C7]) / sum([M5001C2])


100* sum([AVG_USED_CE_DL]) / sum([AVE_AVAIL_CE])

KPIclass

Usage/HWResources

Unit

%

Typical values

Depends on Traffic and CE capacity.


Network, RNC, BTS, LCG

Time Summary Levels

Week, Day, Hour

Table 163


KPI name


KPI abbreviation

Avg R utilized CE UL BTS

KPIID

RNC_731a

Description

Average ratio of utilized CE for UL in BTS [%].

Note

The details of BTS CE usage and measuring of these are described in the referred BTS counters document.

Measurement

M5001: WBTS HW Resource Measurement

KPI formula

100* sum([M5001C8]) / sum([M5001C2])


100* sum([AVG_USED_CE_UL]) / sum([AVE_AVAIL_CE])

KPIclass

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Average ratio of utilized CE for UL in BTS (Cont.)

Unit

%

Typical values

Depends on Traffic and CE capacity.



Time Summary Levels

Week, Day, Hour

NB/RSxx BTS Baseband resources need to be used in case the whole network or an area of the network is based on NB/RSxx BTSs. Table 164

Base Band Usage Ratio Licensing - Uplink CE - Mean

KPI name

Base Band Usage Ratio Licensing - Uplink CE - Mean

KPI abbreviation

BB Usg License UL CE Mean

KPIID

RNC_7001a

Description

The average license related uplink channel element usage ratio.

Note

This KPI is relevant only for NB/RSxxx BTSs.

Measurement

M92001: NodeB Resource

KPI formula

avg([bbUsageRatioLicense_0_0])


avg([bbUsageRatioLicenseULCEMean])

KPIclass

Usage/HWResources

Unit

%


Network, RNC, BTS

Time Summary Levels

Week, Day, Hour

Table 165

Base Band Usage Ratio Licensing - Downlink CE - Mean

KPI name

Base Band Usage Ratio Licensing - Downlink CE - Mean

KPI abbreviation

BB Usg License DL CE Mean

KPIID

RNC_7005a

Description

The average license related downlink channel element usage ratio

Note


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Base Band Usage Ratio Licensing - Downlink CE - Mean (Cont.)

Measurement

M92001: NodeB Resource

KPI formula

avg([bbUsageRatioLicense_2_0])


avg([bbUsageRatioLicenseDLCEMean])

KPIclass

Usage/HWResources

Unit

%


Network, RNC, BTS

Time Summary Levels

Week, Day, Hour

Flexi Rel2 Baseband resources Table 166


KPI name


KPI abbreviation

Avg R util R99 CE DL BTS FlexiR2

KPIID

RNC_2277a

Description

Average ratio of utilized R99 CE for DL in BTS [%].

Measurement

5006: WBTS R99 HW Resource

KPI formula

100* sum([M5006C4]) / sum([M5006C1])


100* sum([AVG_USED_R99_CE_DL]) / sum([AVG_AVAIL_R99_CE])

KPIclass

Usage/HWResources

Unit

%



Time summary levels


Table 167


KPI name


KPI abbreviation

Avg R util R99 CE UL BTS FlexiR2

KPIID Description

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RNC_2278a Average ratio of utilized R99 CE for UL in BTS [%].

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Table 167


Average ratio of utilized R99 CE for UL in BTS (Cont.)

Measurement

5006: WBTS R99 HW Resource

KPI formula

100* sum([M5006C7]) / sum([M5006C1])


100* sum([AVG_USED_R99_CE_UL]) / sum([AVG_AVAIL_R99_CE])

KPIclass

Usage/HWResources

Unit

%



Time summary levels


Table 168


KPI name


KPI abbreviation

Avg HSDPA PS util ratio

KPIID

RNC_5407a

Description

The average HSDPA Processing Sets Utilization ratio. Processing Set Utilization ratio is based on two conditions throughput utilization and number of users. Sampling for both conditions is constantly done and at the end of the measurement period the highest condition percentage value is given.

Note

Retransmissionsareincluded

Measurement

5008: WBTS level monitoring

KPIformula

avg([M5008C23])


avg([AVG_HSDPA_PS_UTIL_RAT])

KPIclass

Usage/HWResources

Unit

%


Network, RNC, BTS

Time summary levels


Table 169

Average HSUPA Processing Sets Utilization ratio

KPI name

Average HSUPA Processing Sets Utilization ratio

KPI abbreviation

Avg HSUPA PS util ratio

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Average HSUPA Processing Sets Utilization ratio (Cont.)

KPIID

RNC_5408a

Description

The average HSUPA Processing Sets Utilization ratio. Processing Set Utilization ratio is based on two conditions throughput utilization and number of users. Sampling for both conditions is constantly done and at the end of the measurement period the highest condition percentage value is given.

Note

Retransmissionsareincluded.

Measurement

5008: WBTS level monitoring

KPIformula

avg([M5008C26])


avg([AVG_HSUPA_PS_UTIL_RAT])

KPIclass

Usage/HWResources

Unit

%


Network, RNC, BTS

Time summary levels


4.4.1.4 Table 170

User Resource Reservation Numbers [Integer Number]


KPI name


KPI abbreviation

Peak nr HSDPA usr in WBTS

KPIID

RNC_5117a

Description

Peak Number of simultaneous HSDPA connections in one WBTS over the reporting period.

Note

In this context "HSDPA user" means a user whose HSDSCH serving cell is located in the BTS, regardless of whether the uplink is Rel99 or E-DCH.

Measurement

M1031: WBTS Resource

KPIformula

max([M1031C0])


max([MAX_HSDPA_USERS_PER_WBTS])

KPIclass


Unit

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Table 170

Peak number of HSDPA users in WBTS (Cont.)


BTS

Time Summary Levels

Week, Day, Hour

Table 171



KPI name


KPI abbreviation

Peak nr HSUPA usr in WBTS

KPIID

RNC_5118a

Description

Peak Number of simultaneous HSUPA connections in one WBTS over the reporting period.

Note

In this context "HSUPA user" means a user who has got have at least one E-DCH radio link in the BTS, either in the serving radio link set, or in a non-serving radio link set.

Measurement

M1031: WBTS Resource

KPIformula

max([M1031C1])


max([MAX_HSUPA_USERS_PER_WBTS])

KPIclass


Unit

#


BTS

Time Summary Levels

Week, Day, Hour

Table 172


KPI name


KPI abbreviation

Avg nr of act usr w MIMO

KPIID

RNC_5113a

Description

Average number of users having MIMO dual stream mode

Measurement

M5000- HSPAinWBTS

KPI formula

[M5000C358] / sum([M5000C327])


[MIMO_D_UE_ACT_SUM] / sum([DENOM_CPC_USERS])

KPIclass


active.

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Average number of active users with MIMO (Cont.)

Unit

#



Time Summary Levels

Week, Day, Hour

Table 173


KPI name


KPI abbreviation

Avg nr of act DC HSDPA usr

KPIID

RNC_5149a

Description

The average number of active DC HSDPA users using either 1 or 2 Carriers.

Measurement

M5000- HSPAinWBTS

KPI formula

([M5000C329] + [M5000C328]) / [M5000C327]


([ACTIVE_DC_HSDPA_USERS_1C_SUM] + [ACTIVE_DC_HSDPA_USERS_2C_SUM]) / [DENOM_CPC_USERS]

KPIclass


Unit

#



Time Summary Levels

Week, Day, Hour

4.4.1.5 Table 174

HSPA Scheduler resource utilization [%]

E-DCH 2ms TTI utilization

KPIname

E-DCH2msTTIutilization

KPI abbreviation

E-DCH 2ms TTI utilization

KPIID

RNC_5106a

Description

The ratio of MAC-e data received with 2 ms TTIs and total MAC-e data received by BTS.

Measurement

M5000: HSPAinWBTS

KPI formula

100*sum([M5000C322])/sum([M5000C322] + [M5000C323])

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Table 174


E-DCH 2ms TTI utilization (Cont.)


100*sum([MACE_PDU_DATA_2MS_TTI]) /sum([MACE_PDU_DATA_2MS_TTI] + [MACE_PDU_DATA_10MS_TTI])

KPIclass


Unit

%



Time Summary Levels

Week, Day, Hour

4.4.1.6 Table 175

Radio layer (MAC or FP) Data Volumes [Mbit]

HSDPA received data

KPIname

HSDPAreceiveddata

KPI abbreviation

HSDPA rcvd Data

KPIID

RNC_608c

Description

Amount of data received in NodeB from the RNC in MAC-d PDUs multiplexed into HSDPA channels. This KPI includes srcinal data sent on MAC-ehs PDUs in the primary and secondary cell for Multi-Carrier HSDPA.

Measurement

5000: HSPAinWBTS 5002: Cell Throughput in WBTS

KPI formula

sum([M5000C126]+([M5002C128]+[M5002C129])*8) / 1000


sum([RECEIVED_HS_MACD_BITS] +([MC_HSDPA_ORIG_DATA_PRI] +[MC_HSDPA_ORIG_DATA_SEC])*8) / 1000

KPIclass Unit

Usage/Throughput Mbit

Target values

See BTS Product Description for maximum HSDPA cell supported throughput.



Time summary levels

Week, Day, Hour

The KPI RNC_5043a (seeTable HSDPA MAC-d data volume at RNC) needs to be used in case the whole network or an area of the network is based on NB/RSxx BTSs.

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Iub data volume DL in BTS

KPIname

IubdatavolumeDLinBTS

KPI abbreviation

Iub data vol DL in BTS

KPIID

RNC_5019a

Description

Iub data volume in DL on BTS side for the reporting period on Iub. The Downlink Traffic includes all Dedicated Channel (DCH) user plane + control plane FP payload (excluding FP header data) traffic and HSDPA shared channel (HS-DSCH) FP payload (excluding FP header data) traffic between RNC and BTS.

Measurement

M5003: Frame Protocol in WBTS

KPI formula

sum([M5003C4] + [M5003C6] + [M5003C20])*8 / 1000


sum([CCH_DATA_FROM_IUB] + [DCH_DATA_FROM_IUB] + [HSDSCH_DATA_FROM_IUB])*8 / 1000

KPIclass

Usage/Throughput

Unit

Mbit

Typical values

See RNC Product Description for maximum supported



Time Summary Levels

Week, Day, Hour

throughput.

Table 177

Iub data volume UL in BTS

KPIname

IubdatavolumeULinBTS

KPI abbreviation

Iub data vol UL in BTS

KPIID

RNC_5020a

Description

FP layer total Iub Throughput volume UL on BTS side for the reporting period on Iub. The Uplink Traffic includes all user plane and control plane FP payload (excluding FP header data) traffic between RNC and BTS.

Measurement

M5003: FP Layer in WBTS

KPI formula

sum([M5003C3] + [M5003C5] + [M5003C7])*8 / 1000


sum([CCH_DATA_TO_IUB_INTERFACE] + [DCH_DATA_TO_IUB] + [EDCH_DATA_TO_IUB])*8 / 1000

KPIclass

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Table 177


Iub data volume UL in BTS (Cont.)

Unit

Mbit

Typical values




Time Summary Levels

Week, Day, Hour

Table 178


KPI name


KPI abbreviation

HSDPA MAC-d DV at BTS

KPIID

RNC_739d

Description

HSDPA MAC-d net throughput, which means successfully delivered MAC-d PDU data to HSDPA Capable UEs, assuming that MAC-hs is capable of delivering the PDUs.

Note

Note 1: The MAC-hs is assumed to be capable of delivering all MAC-d PDUs to UEs. Note 2: This KPI can be used to see the total HSDPA throughput per cell and compare the average value to the defined performance value. Note 3: This KPI is mainly meant for following up overall traffic.

Measurement

5000: HSPAinWBTS 5002: Cell Throughput in WBTS

KPI formula

sum([M5000C126]-[M5000C127] + ([M5002C128]+[M5002C129])*8) / 1000


sum([RECEIVED_HS_MACD_BITS][DISCARDED_HS_MACD_BITS] + ([MC_HSDPA_ORIG_DATA_PRI] +[MC_HSDPA_ORIG_DATA_SEC])*8) / 1000

KPIclass Unit Target values

Usage/Throughput Mbit Depends on Traffic. KPI can be used to follow HSDPA throughput.



Time summary levels

Week, Day, Hour

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Table 179


HS-FACH data volume downlink

KPIname

HS-FACHdatavolumedownlink

KPI abbreviation

HS-FACH data vol DL

KPIID

RNC_5462a

Description

Enhanced CELL-FACH data volume downlink.

Note

This KPI calculates the high speed CELL_FACH User Plane data volume sent by the MAC-ehs scheduler to the UE.

Measurement

5002: Cell Throughput in WBTS

KPI formula

sum([M5002C50])*8 / 1000


sum([U_DATA_VOL_DL_EFACH])*8 / 1000

KPIclass

Usage/Throughput

Unit

Mbit



Time summary levels


Table 180

HS-FACH data volume uplink

KPIname

HS-FACHdatavolumeuplink

KPI abbreviation

HS-FACH data vol UL

KPIID

RNC_5463a

Description

Enhanced CELL-FACH data volume uplink.

Note

This KPI calculates the high speed CELL_FACH User Plane data volume received by the MAC-i scheduler from the UE.

Measurement

5002: Cell Throughput in WBTS

KPI formula

sum([M5002C54]) * 8 / 1000

KPI formula with short names KPIclass Unit

sum([U_DATA_VOL_UL_EFACH]) * 8 / 1000 Usage/Throughput Mbit



Time summary levels


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4.4.1.7 Table 181


Average Radio Layer (MAC) Throughput [Mbit/s]

HSDPA MAC-d average net throughput at BTS

KPI name

HSDPA MAC-d average net throughput at BTS

KPI abbreviation

HSDPA MAC-d avg thp BTS

KPIID

RNC_606d

Description

HSDPA MAC-d net throughput i.e.successfully delivered MAC-d PDU data to HSDPA Capable UEs assuming that MAC-hs is capable of delivering the PDUs.

Note 1

The MAC-hs is assumed to be capable of delivering all MAC-d PDUs to UEs.

Note 2

This KPI can be used to see the total HSDPA throughput per cell and compare the average value to defined performance value.

Note 3


Measurement

M5000:HSPA inWBTS

KPI formula

sum([M5000C126] - [M5000C127]) / sum(PERIOD_DURATION)*1000*60


sum([RECEIVED_HS_MACD_BITS] [DISCARDED_HS_MACD_BITS]) / sum(PERIOD_DURATION)*1000*60

KPIclass

Usage/Throughput

Unit

Mbps

Typical values

Depends on Traffic. KPI can be used to follow HSDPA throughput.



Time Summary Levels

Week, Day, Hour

Table 182

Active HS-DSCH end user throughput

KPI name

Active HS-DSCH end user throughput

KPI abbreviation

Act HSDPA end usr thp

KPIID Description

202

RNC_1879d The average active HS-DSCH MAC-d throughput from end user perspective, calculated as the HSDPA MAC-d throughput at BTS, divided by the active HS-DSCH time

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Table 182


Active HS-DSCH end user throughput (Cont.) multiplied by the active users. The active time refers to the scheduled TTIs, i.e. when sending data. The active users refers to the number of users with data in the allocated buffer. Allocated buffer means that the users are scheduled or waiting to be scheduled in a TTI. The throughput is looked at from MAC-d layer, i.e. how much MAC-d level data the HS-DSCH is able to successfully transfer to UEs using the scheduled TTIs, so this considers also the MAChs efficiency.

Note


Measurement

5000:HSPAinWBTS 5002: Cell Throughput in WBTS

KPI formula

(sum([M5000C126]-[M5000C127] + ([M5002C128]+[M5002C129])*8 )* 500) / sum([M5000C85])


(sum([RECEIVED_HS_MACD_BITS][DISCARDED_HS_MACD_BITS] + ([MC_HSDPA_ORIG_DATA_PRI] +[MC_HSDPA_ORIG_DATA_SEC])*8 )* 500) / sum([HSDPA_BUFF_WITH_DATA_PER_TTI])

KPIclass

Usage/Throughput

Unit

kbit/s


4.4.1.8 Table 183


Active Throughput [Mbit/s]

Active HS-DSCH cell throughput

KPI name

Active HS-DSCH cell throughput

KPI abbreviation

Active HS-DSCH cell thr

KPIID Description

RNC_722d The average active HS-DSCH MAC-d cell throughput from network perspective calculated as the HSDPA MAC-d throughput BTS dividedThe by active the active time from the networkatperspective. timeHS-DSCH refers to the scheduled TTIs, i.e. when sending data. The throughput is looked at from MAC-d layer, i.e. how much MAC-d level data the HS-DSCH is able to successfully transfer to UEs using the scheduled TTIs, so this considers also the MAC-hs efficiency. When aggregated per BTS and higher this KPIs is still showing average Cell throughput for all Cells.

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Table 183


Active HS-DSCH cell throughput (Cont.)

Note


Measurement

5000:HSPAinWBTS 5000: HSPA in WBTS 5002: Cell Throughput in WBTS

KPI formula

(sum([M5000C126]-[M5000C127] +([M5002C128]+[M5002C129])*8) * 500) / sum([M5000C69] + [M5000C70] + [M5000C71] + [M5000C72] + [M5000C73] + [M5000C74])


(sum([RECEIVED_HS_MACD_BITS][DISCARDED_HS_MACD_BITS] +([MC_HSDPA_ORIG_DATA_PRI] +[MC_HSDPA_ORIG_DATA_SEC])*8) * 500) / sum([HS_SCCH_PWR_DIST_CLASS_0] + [HS_SCCH_PWR_DIST_CLASS_1] + [HS_SCCH_PWR_DIST_CLASS_2] + [HS_SCCH_PWR_DIST_CLASS_3] + [HS_SCCH_PWR_DIST_CLASS_4] + [HS_SCCH_PWR_DIST_CLASS_5])

KPIclass

Usage/Throughput

Unit

kbit/s

Target values

See BTS Product Description for maximum HSDPA user supported throughput



Table 184


KPI name


KPI abbreviation

Active HSUPA cell thp

KPIID

RNC_1883c

Description

HSUPA Cell throughput by comparing the total number of transmitted data against the total amount of active simultaneous HSUPA user's allocation time

Measurement

1000: Cell Resource 5002: Cell Throughput in WBTS

KPI formula

204

SUM ( [M5002C2] + [M5002C3] + [M5002C4])* 8 / SUM ([M1000C272] + [M1000C273] + [M1000C274] + [M1000C275] + [M1000C276] + [M1000C277] + [M1000C278] + [M1000C279] + [M1000C280] +

DN05191189

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Table 184


Active HSUPA cell throughput (Cont.) [M1000C281] + [M1000C365] + [M1000C366] + [M1000C367] + [M1000C368] + [M1000C369] + [M1000C370] + [M1000C371] + [M1000C372] + [M1000C373] + [M1000C374] + [M1000C375] + [M1000C376] + [M1000C384] + [M1000C385] + [M1000C386]+ [M1000C387])


SUM ( [EDCH_DATA_SCELL_UL] + [EDCH_DATA_NSC_S_EDCH_UL] + [EDCH_DATA_NSC_NS_EDCH_UL])* 8 / SUM ([DUR_HSUPA_USERS_1_OR_2] + [DUR_HSUPA_USERS_3_OR_4] + [DUR_HSUPA_USERS_5_OR_6] + [DUR_HSUPA_USERS_7_OR_8] + [DUR_HSUPA_USERS_9_OR_10] + [DUR_HSUPA_USERS_11_OR_12] + [DUR_HSUPA_USERS_13_OR_14] + [DUR_HSUPA_USERS_15_OR_16] + [DUR_HSUPA_USERS_17_OR_18] + [DUR_HSUPA_USERS_19_OR_20] + [DURA_HSUPA_USERS_21_TO_24] + [DURA_HSUPA_USERS_25_TO_28] + [DURA_HSUPA_USERS_29_TO_32] + [DURA_HSUPA_USERS_33_TO_36] + [DURA_HSUPA_USERS_37_TO_40] + [DURA_HSUPA_USERS_41_TO_44] + [DURA_HSUPA_USERS_45_TO_48] + [DURA_HSUPA_USERS_49_TO_52] + [DURA_HSUPA_USERS_53_TO_56] + [DURA_HSUPA_USERS_57_TO_60] + [DURA_HSUPA_USERS_61_TO_64] + [DURA_HSUPA_USERS_65_TO_72] + [DURA_HSUPA_USERS_73_TO_80] + [DURA_HSUPA_USERS_81_TO_96] + [DURA_HSUPA_USERS_97_TO_112]+ [DURA_HSUPA_USERS_113_OR_MORE])

KPIclass

Usage/Throughput

Unit

kbps



Time summary levels

Week, Day, Hour

Table 185


KPI name


KPI abbreviation

Avg HSUPA usr thr

KPIID

Issue: 08

RNC_5460a

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205


Table 185


Average HSUPA user throughput (Cont.)

Description

Average HSUPA end user throughput calculated as sum of MAC-e / MAC-i data volume updated only for serving cell divided by sum of activity time coming from all active HSUPA users. Measured throughput from any application perspective (e.g. FTP) will be different then throughput measured by this KPI. The reasons are e.g. headers aggregation from higher layers or number of retransmission.

Measurement

5000: HSPA in WBTS

KPIformula

Sum([M5000C322]+[M 5000C323])*8 / Sum(([M5000C320]/500)+ ([M5000C321]/100))


Sum([MACE_PDU_DATA_2MS_TTI]+ [MACE_PDU_DATA_10MS_TTI])*8 / Sum(([MACE_PDUS_2MS_TTI]/500)+ ([MACE_PDUS_10MS_TTI]/100))

Formula note

Weights 500 and 100 in denominator are used to calculated active transmission time in seconds out of TTIs.

KPIclass

Usage/Throughput

Unit

kbit/s



Time summary levels


4.4.2

Access point level indicators for mobility The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.4.2.1 Table 186

Soft Handover Success Rate [%]

Soft Handover Success Ratio

KPIname

SoftHandover SuccessRatio

KPIabbreviation

SHOSR

KPIID Description

206

RNC_195a Soft Handover Success Rate means branch addition, branch deletion or branch replacement over the reporting period in the Source Cell of the Soft Handover. It is compared how many successful Active set updates there are compared to initial Addition/Replacement/Deletion requests.

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Table 186


Soft Handover Success Ratio (Cont.)

Note

This formula is excluding periodical reports, which might occur if for example RNC is busy and cannot process immediately initial request.

Measurement


KPI formula

100* sum([M1007C15]+ [M1007C32]) / sum([M1007C10] + [M1007C11] + [M1007C12] + [M1007C27] + [M1007C28] + [M1007C29])


100* sum([SUCC_UPDATES_ON_SHO_FOR_RT]+ [SUCC_UPDATES_ON_SHO_FOR_NRT]) / sum([CELL_ADD_REQ_ON_SHO_FOR_RT] + [CELL_DEL_REQ_ON_SHO_FOR_RT] + [CELL_REPL_REQ_ON_SHO_FOR_RT] + [CELL_ADD_REQ_ON_SHO_FOR_NRT] + [CELL_DEL_REQ_ON_SHO_FOR_NRT] + [CELL_REPL_REQ_ON_SHO_FOR_NRT])

KPIclass

Mobility

Unit

%

Typicalvalues

>96%



Time Summary Levels

Week, Day, Hour

Table 187


KPI name


KPIabbreviation

SoftHOSRRT

KPIID

RNC_153b

Description

Success rate for all started active set updates (addition, deletion, replacement), RT.

Note

SHO attempt includes cases when UE has also any additional NRT service.

Measurement


KPI formula

100 * sum( [M1007C15] ) / sum( [M1007C10] + [M1007C12] + [M1007C11] )


100 * sum( [SUCC_UPDATES_ON_SHO_FOR_RT] ) / sum( [CELL_ADD_REQ_ON_SHO_FOR_RT] + [CELL_REPL_REQ_ON_SHO_FOR_RT] + [CELL_DEL_REQ_ON_SHO_FOR_RT] )

Issue: 08

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Table 187


Soft Handover Success Rate RT (Cont.)

KPIclass

Mobility

Unit

%

Typicalvalues

>96%



Time Summary Levels


Table 188


KPI name


KPI abbreviation

Soft HO SR NRT

KPIID

RNC_191b

Description

Success rate for all started active set updates (addition, deletion, replacement), NRT.

Note

SHO attempt excludes cases when UE has also any RT service.

Measurement


KPI formula

100 * sum( [M1007C32] ) / sum( [M1007C27] + [M1007C29] + [M1007C28] )


100 * sum( [SUCC_UPDATES_ON_SHO_FOR_NRT] ) / sum( [CELL_ADD_REQ_ON_SHO_FOR_NRT] + [CELL_REPL_REQ_ON_SHO_FOR_NRT] + [CELL_DEL_REQ_ON_SHO_FOR_NRT] )

KPIclass

Mobility

Unit

%

Typicalvalues

>96%



Time Summary Levels


4.4.2.2 Table 189

HSPA Serving Cell Change Success Rate [%]


KPI name


KPI abbreviation

HSDPA SCC SR

208

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Table 189


HSDPA Serving Cell Change Success Rate (Cont.)

KPIID

RNC_733b

Description

HSDPA Serving Cell Change Success Rate over the reporting period in the Source Cell.

Note

CorrespondingtoIHSPA_5026a

Measurement


KPI formula

100-100* sum([M1008C217]+ [M1008C218]+ [M1008C219]+ [M1008C220]+ [M1008C221]) / sum([M1008C213]+ [M1008C214]+ [M1008C215]+ [M1008C216])


100-100* sum([SCC_FAILED_DUE_TO_UE]+ [SCC_FAILED_DUE_TO_BTS]+ [SCC_FAILED_DUE_TO_TRANSM]+ [SCC_FAILED_DUE_TO_AC]+ [SCC_FAILED_DUE_TO_OTHER]) / sum([SCC_STARTED_CPICH_ECNO]+ [SCC_STARTED_UL_SIR_ERROR]+ [SCC_STARTED_ACTIVE_SET_UPD]+ [SCC_STARTED_OTHER_REASON])

KPIclass

Mobility

Unit

%

Targetvalues

OPEN


Network, RNC

Time summary levels

Week, Day, Hour

Table 190


KPI name


KPI abbreviation

HSUPA SCC SR

KPIID

RNC_918b

Description

HSUPA Serving Cell Success Ratio [%] for the reporting period in the Source Cell of the Hard Handover.

Note

The HSUPA Serving Cell Change are only done when the HSDPA Serving Cell Change is needed.

Measurement


KPI formula

100* sum([M1008C240] + [M1008C241]) / sum([M1008C239])

Issue: 08

DN05191189

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Table 190


HSUPA Serving Cell Change Success Rate (Cont.)


100* sum([EDCH_SCC_INTRA_BTS_SUCCESS] + [EDCH_SCC_INTER_BTS_SUCCESS]) / sum([EDCH_SCC_STARTED])

KPIclass

Mobility

Unit

%

Typicalvalues

See

System Program Report.


Network, RNC

Time Summary Levels

Week, Day, Hour

4.4.3

Access point level indicators for integrity The services and resources related to the KPIs are described in Radio network in the 3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview. For an overview on WCDMA RAN KPIs, seeOverview of WCDMA RAN key performance indicators.

4.4.3.1 Table 191

NRT Retransmission Ratio [%]

NRT DCH DL Efficiency

KPIname

NRTDCHDLEfficiency

KPI abbreviation

NRT DCH DL Efficiency NW

KPIID

RNC_5035a

Description

The efficiency of selected Background Radio Bearers in Downlink using DCH. The bit rate of once transmitted background RLC PDUs divided by the bit rate of all transmitted background RLC PDUs.

Measurement

M1026RCPMRLCWCEL

KPI formula

100* avg(All NRT DCHs([M1026C15] / [M1026C12]))


100* avg(All NRT DCHs([RLC_AM_PDU_DL_NET_TP_W] / [RLC_AM_PDU_DL_GR_TP_W]))

Formula note

NRT DCHs comprise records where TRSUB_ID is 'PS_NRT_data' and where CHTYP_ID is 'DCH'.

KPIclass Unit Typical values

210

Integrity/Errorrates % Depends on the BLER target of the service

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Table 191


NRT DCH DL Efficiency (Cont.)



Time Summary Levels

Week, Day, Hour

Table 192

HSDPA MAC-hs efficiency

KPIname

HSDPAMAC-hsefficiency

KPI abbreviation

HSDPA MAC-hs efficiency

KPIID

RNC_607d

Description

HSDPA Successful transmission ratio i.e. efficiency of HSDPA data transmission between BTS and HSDPA Capable UEs done by MAC-hs. Based on successfully sent MAC-hs PDUs divided by totally sent MAC-hs PDUs. (Total number of all successful sent MAC-hs PDUs divided by total number of all transmitted MAC-hs PDUs (including retransmissions)).

Measurement

M5000: HSPAinWBTS

KPI formula

100*sum([M5000C0] + [M5000C1] + [M5000C2] +[M5000C3] + [M5000C4] + [M5000C5])/sum([M5000C49] +[M5000C50]+[M5000C51]+[M5000C52]+ [M5000C53]+[M5000C86]+[M5000C87]+[M5000C88]+[M5000C89] +[M5000C90]+[M5000C91]+[M5000C92]+[M5000C93]+[M5000C94] +[M5000C95] +[M5000C54]+[M5000C55] + [M5000C56] + [M5000C57] +[M5000C58] [M5000C96] +[M5000C97] + [M5000C98] +[M5000C99] +[M5000C100]++[M5000C101] +[M5000C102]+[M5000C103]+[M5000C104] +[M5000C105] +[M5000C283] +[M5000C59] + [M5000C60] + [M5000C61] +[M5000C62] + [M5000C63] + [M5000C106] +[M5000C107] +[M5000C108]+[M5000C109]+[M5000C110] +[M5000C111] +[M5000C112] +[M5000C113] +[M5000C114] +[M5000C115] +[M5000C64] + [M5000C65] + [M5000C66] + [M5000C67] + [M5000C68] +[M5000C116] +[M5000C117] +[M5000C118] +[M5000C119] +[M5000C120] +[M5000C121] +[M5000C122] +[M5000C123] +[M5000C124] +[M5000C125] +[M5000C284]))


Issue: 08

100*sum([MAC_HS_PDU_RETR_DIST_CL_0] + [MAC_HS_PDU_RETR_DIST_CL_1] + [MAC_HS_PDU_RETR_DIST_CL_2] + [MAC_HS_PDU_RETR_DIST_CL_3] + [MAC_HS_PDU_RETR_DIST_CL_4] + [MAC_HS_PDU_RETR_DIST_CL_5]) /sum([ORIG_TRANS_1_CODE_QPSK] + [ORIG_TRANS_2_CODE_QPSK] + [ORIG_TRANS_3_CODE_QPSK] + [ORIG_TRANS_4_CODE_QPSK] + [ORIG_TRANS_5_CODE_QPSK] + [ORIG_TRANS_6_CODE_QPSK] +[ORIG_TRANS_7_CODE_QPSK] +[ORIG_TRANS_8_CODE_QPSK] +[ORIG_TRANS_9_CODE_QPSK] +[ORIG_TRANS_10_CODE_QPSK] +[ORIG_TRANS_11_CODE_QPSK] +[ORIG_TRANS_12_CODE_QPSK] +[ORIG_TRANS_13_CODE_QPSK] +[ORIG_TRANS_14_CODE_QPSK] +[ORIG_TRANS_15_CODE_QPSK] +[ORIG_TRANS_1_CODE_16QAM] + [ORIG_TRANS_2_CODE_16QAM] + [ORIG_TRANS_3_CODE_16QAM] + [ORIG_TRANS_4_CODE_16QAM] + [ORIG_TRANS_5_CODE_16QAM] + [ORIG_TRANS_6_CODE_16QAM] +[ORIG_TRANS_7_CODE_16QAM] + [ORIG_TRANS_8_CODE_16QAM] +[ORIG_TRANS_9_CODE_16QAM] +[ORIG_TRANS_10_CODE_16QAM] +[ORIG_TRANS_11_CODE_16QAM] +[ORIG_TRANS_12_CODE_16QAM] +[ORIG_TRANS_13_CODE_16QAM]

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211


Table 192


HSDPA MAC-hs efficiency (Cont.) +[ORIG_TRANS_14_CODE_16QAM] +[ORIG_TRANS_15_CODE_16QAM] +[ORIG_TRANS_MAC_EHS_64QAM] +[RETRANS_1_CODE_QPSK] + [RETRANS_2_CODE_QPSK] + [RETRANS_3_CODE_QPSK] + [RETRANS_4_CODE_QPSK] + [RETRANS_5_CODE_QPSK] + [RETRANS_6_CODE_QPSK] +[RETRANS_7_CODE_QPSK] +[RETRANS_8_CODE_QPSK] +[RETRANS_9_CODE_QPSK] +[RETRANS_10_CODE_QPSK] +[RETRANS_11_CODE_QPSK] +[RETRANS_12_CODE_QPSK] +[RETRANS_13_CODE_QPSK] +[RETRANS_14_CODE_QPSK] +[RETRANS_15_CODE_QPSK] +[RETRANS_1_CODE_16QAM] + [RETRANS_2_CODE_16QAM] + [RETRANS_3_CODE_16QAM] + [RETRANS_4_CODE_16QAM] + [RETRANS_5_CODE_16QAM] +[RETRANS_6_CODE_16QAM] +[RETRANS_7_CODE_16QAM] +[RETRANS_8_CODE_16QAM] +[RETRANS_9_CODE_16QAM] +[RETRANS_10_CODE_16QAM] +[RETRANS_11_CODE_16QAM] +[RETRANS_12_CODE_16QAM] +[RETRANS_13_CODE_16QAM] +[RETRANS_14_CODE_16QAM] +[RETRANS_15_CODE_16QAM] +[RETRANS_MAC_EHS_64QAM])

KPIclass

Integrity/Errorrates

Unit

%

Typical values

Depends on radio conditions



Time Summary Levels

Week, Day, Hour

The following KPI (RNC_7063a) needs to be used in case the whole network or an area of the network is based on NB/RSxx BTSs. Table 193

HARQ not acknowledged Ratio - Mean Value

KPI name

HARQ not acknowledged Ratio - Mean Value

KPI abbreviation

HARQ Non-Ack Ratio Mean

KPIID

RNC_7063a

Description

The average ratio of non-acknowledged HARQ processes

Note


Measurement

M92003: NodeB HSDPA

KPI formula

avg([hsNackRatio_0])


avg([hsNackRatioMean])

KPIclass


Unit

212

%

DN05191189

Issue: 08


Table 193


HARQ not acknowledged Ratio - Mean Value (Cont.)



Time Summary Levels

Week, Day, Hour

4.4.3.2 Table 194

Block Error Ratio (BLER) [%]

Voice RB UL BLER

KPIname

VoiceRBULBLER

KPI abbreviation

Voice RB UL BLER NW

KPIID

RNC_5037a

Description

The measured Block Error Rate for Voice Radio Bearers in Uplink.

Note 1

Allowed RCPM parameters must be given (SHO related) => All active set sizes allowed. If one cell is problematic, and further information is needed from that cell, then it is possible to set active set size to 1. This KPI measures only A DCH (for example, AMR 12.2 has 3 coordinated DCHs: A, B, and C).

Measurement

M1025RCPMOLPC RNC

KPI formula

100* avg( sum of AMR RBs([M1025C5]) / sum([M1025C5]+ [M1025C4]) )


100* avg( sum of AMR RBs([UL_CRC_NOKS_R]) / sum([UL_CRC_NOKS_R]+ [UL_CRC_OKS_R]) )

Formula note

Formula comprises only records where TRSUB_ID="CS_voice".

KPIclass


Unit

%

Typical values

Depends on the BLER target of the service


Network, RNC

Time Summary Levels

Week, Day, Hour

Table 195

Real Time Radio Bearer (AMR excluded) UL BLER

KPI name

Real Time Radio Bearer (AMR excluded) UL BLER

KPI abbreviation

RT RB UL BLER NW

Issue: 08

DN05191189

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Table 195


Real Time Radio Bearer (AMR excluded) UL BLER (Cont.)

KPIID

RNC_5036a

Description

The measured Block Error Rate for Conversational Class (AMR excluded) and Streaming Radio Bearers in Uplink.

Measurement

M1025 RCPM OLPC WCEL

KPI formula

100* avg( (sum of Conversational (AMR excluded) RBs ([M1025C5]) + sum of Streaming RBs ([M1025C5])) / (sum of Conversational (AMR excluded) RBs ([M1025C5] + [M1025C4]) + sum of Streaming RBs([M1025C5]+ [M1025C5])) )


100* avg( (sum of Conversational (AMR excluded) RBs ([UL_CRC_NOKS_R]) + sum of Streaming RBs ([UL_CRC_NOKS_R])) / (sum of Conversational (AMR excluded) RBs ([UL_CRC_NOKS_R] + [UL_CRC_OKS_R]) + sum of Streaming RBs([UL_CRC_NOKS_R]+ [UL_CRC_NOKS_R])) )

Formula note

Formula comprises only records where TRSUB_ID="CS_transparent" or TRSUB_ID="CS_non_transparent" or TRSUB_ID="PS_RT_data".

KPIclass


Unit

%

Typical values



Network, RNC

Time Summary Levels

Week, Day, Hour

Table 196

Non Real Time Radio Bearer UL BLER

KPI name

Non Real Time Radio Bearer UL BLER

KPI abbreviation

NRT RB UL BLER NW

KPIID

RNC_5034a

Description

The measured Block Error Rate for Interactive Class and Background Class Radio Bearers in Uplink.

Measurement

M1025RCPMOLPCRNC

KPI formula

100* avg( (sum of Interactive RBs([M1025C5]) + sum of Background RBs([M1025C5])) / (sum of Interactive RBs([M1025C5]+ [M1025C4]) + sum of Background RBs([M1025C5]+ [M1025C4])) )

214

DN05191189

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Table 196


Non Real Time Radio Bearer UL BLER (Cont.)

Formula note

Formula comprises only records where TRSUB_ID is 'PS_NRT_data'.


100* avg( (sum of Interactive RBs([UL_CRC_NOKS_R]) + sum of Background RBs([UL_CRC_NOKS_R])) / (sum of Interactive RBs([UL_CRC_NOKS_R]+ [UL_CRC_OKS_R]) + sum of Background RBs([UL_CRC_NOKS_R]+ [UL_CRC_OKS_R])) )

KPIclass


Unit

%

Typical values



Network, RNC

Time Summary Levels

Week, Day, Hour

Table 197

HSUPA MAC-e BLER

KPIname KPI abbreviation KPIID

HSUPAMAC-eBLER HSUPA MAC-e BLER RNC_917a

Description

The measured Block Error Rate for HSUPA Radio Bearers in Uplink. Block Error Rate calculated based on HARQ first and successful transmissions compared to all successful transmissions and failed transmissions.

Measurement

5000: HSPAinWBTS

KPI formula

100-100* sum([M5000C128]) / sum([M5000C128] + [M5000C129] + [M5000C130] + [M5000C131] + [M5000C132] + [M5000C133] + [M5000C134] + [M5000C135] + [M5000C136] + [M5000C137] + [M5000C138] + [M5000C139] + [M5000C140] + [M5000C142])


100-100* sum([MACE_PDU_RETR_00_COUNTER]) / sum([MACE_PDU_RETR_00_COUNTER] + [MACE_PDU_RETR_01_COUNTER] + [MACE_PDU_RETR_02_COUNTER] + [MACE_PDU_RETR_03_COUNTER] + [MACE_PDU_RETR_04_COUNTER] + [MACE_PDU_RETR_05_COUNTER] + [MACE_PDU_RETR_06_COUNTER] + [MACE_PDU_RETR_07_COUNTER] + [MACE_PDU_RETR_08_COUNTER] + [MACE_PDU_RETR_09_COUNTER] + [MACE_PDU_RETR_10_COUNTER] +

Issue: 08

DN05191189

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Table 197


HSUPA MAC-e BLER (Cont.) [MACE_PDU_RETR_11_COUNTER] + [MACE_PDU_RETR_12_COUNTER] + [MACE_PDU_HARQ_FAIL_COUNTER])

KPIclass


Unit

%

Target values



Network, City, Area, RNC, Cluster of cells, Cell, RB

Time summary levels

Week, Day, Hour

The following KPI (RNC_7070a) needs to be used in case the whole network or an area of the network is based on NB/RSxx BTSs. Table 198

HSUPA HARQ not acknowledged Ratio

KPI name

HSUPA HARQ not acknowledged Ratio

KPI abbreviation

E-DCH HARQ Non-Ack Ratio

KPIID

RNC_7070a

Description

HSUPA Hybrid Automatic Repeat Request (HARQ) not acknowledged Ratio.

Note


Measurement

M92004: NodeB HSUPA

KPI formula

100* avg( [edchHarqRetr_0_0] / ([edchHarqRetr_0_0] + [edchHarqRetr_1_0]) )


100* avg( [edchHarqRetrMean] / ([edchHarqRetrMean] + [edchHarqRetrRecPDUMean]) )

KPIclass

Usage/HWResources

Unit

%



Time Summary Levels

Week, Day, Hour

Table 199

Voice RB DL BLER

KPIname KPI abbreviation

216

VoiceRBDLBLER Voice RB DL BLER

DN05191189

Issue: 08


Table 199


Voice RB DL BLER (Cont.)

KPIID

RNC_5023a

Description

The measured Block Error Rate for AMR Radio Bearers in Downlink.

Measurement

M1018:RCPMUEQ

KPI formula

100* sum (AMR RBs [M1018C0])


100* sum (AMR RBs [UEQ_AVE_BLER])

Formula note

Formula comprises only records where TR_SUB_ID= 'CS_voice'.

KPIclass


Unit

Percentage

Typical valuesTypical values




Time Summary Levels

Week, Day, Hour

Table 200

Real Time Radio Bearer (AMR excluded) DL BLER

KPI name

Real Time Radio Bearer (AMR excluded) DL BLER

KPI abbreviation

RT Radio Bearer DL BLER

KPIID

RNC_5024a

Description

The measured Block Error Rate for Conversational Class (AMR excluded) and Streaming Radio Bearers in Downlink.

Measurement

M1018:RCPMUEQ

KPI formula

100* sum( sum of Conversational (AMR excluded) RBs [M1018C0]) + sum of CS Streaming RBs [M1018C0])


100* sum( sum of Conversational (AMR excluded) RBs [UEQ_AVE_BLER]) + sum of CS Streaming RBs [UEQ_AVE_BLER])

Formula note

Formula comprises only records where TR_SUB_ID= 'CS_transparent' or 'CS_non_transparent'.

KPIclass Unit

Issue: 08

Integrity/Errorrates %

DN05191189

217


Table 200


Real Time Radio Bearer (AMR excluded) DL BLER (Cont.)



Time Summary Levels

Week, Day, Hour

4.4.3.3 Table 201

Radio interface transmission utilization [%]

CPC efficiency

KPIname

CPCefficiency

KPI abbreviation

CPC efficiency

KPIID

RNC_5111a

Description

CPC efficiency based on detecting discontinuous UL DPCCH transmission.

Measurement

M5000: HSPA in WBTS

KPI formula

100-100*( sum([M5000C291])/sum([M5000C292]) )


100100*( sum([NUMBER_OF_NON_DTX_DPCCH_SLOTS]) /sum([NUMBER_OF_DPCCH_SLOTS]) )

KPIclass

Integrity

Unit

%



Time Summary Levels

Week, Day, Hour

4.4.3.4 Table 202

Radio interface quality

Average reported CQI

KPI name

Average reported CQI

KPI abbreviation

Avg reported CQI

KPIID

RNC_706b

Description

Average reported CQI.

Note

This KPI shows the average reported CQI. This is calculated by dividing all the reported CQIs dividing by the total number of reported CQIs.

Measurement

5000: HSPA in WBTS

218

DN05191189

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Table 202


Average reported CQI (Cont.)

KPI formula

sum([M5000C9]+2*[M5000C10]+3*[M5000C11]+4*[M5000C12] +5*[M5000C13]+6*[M5000C14]+7*[M5000C15]+8*[M5000C16] +9*[M5000C17]+10*[M5000C18]+11*[M5000C19]+12*[M5000C20] +13*[M5000C21]+14*[M5000C22]+15*[M5000C23]+16*[M5000C24] +17*[M5000C25]+18*[M5000C26]+19*[M5000C27]+20*[M5000C28] +21*[M5000C29]+22*[M5000C30]+23*[M5000C31]+24*[M5000C32] +25*[M5000C33]+26*[M5000C34]+27*[M5000C35]+28*[M5000C36] +29*[M5000C37]+30*[M5000C38]) / sum([M5000C8]+[M5000C9]+[M5000C10]+[M5000C11]+[M5000C12] +[M5000C13]+[M5000C14]+[M5000C15]+[M5000C16]+[M5000C17] +[M5000C18]+[M5000C19]+[M5000C20]+[M5000C21]+[M5000C22] +[M5000C23]+[M5000C24]+[M5000C25]+[M5000C26]+[M5000C27] +[M5000C28]+[M5000C29]+[M5000C30]+[M5000C31]+[M5000C32] +[M5000C33]+[M5000C34]+[M5000C35]+[M5000C36]+[M5000C37] +[M5000C38])

KPI formula with short names sum([CQI_DIST_CL_1]+2*[CQI_DIST_CL_2]+3*[CQI_DIST_CL_3] +4*[CQI_DIST_CL_4]+5*[CQI_DIST_CL_5]+6*[CQI_DIST_CL_6] +7*[CQI_DIST_CL_7]+8*[CQI_DIST_CL_8]+9*[CQI_DIST_CL_9] +10*[CQI_DIST_CL_10]+11*[CQI_DIST_CL_11] +12*[CQI_DIST_CL_12]+13*[CQI_DIST_CL_13] +14*[CQI_DIST_CL_14]+15*[CQI_DIST_CL_15] +16*[CQI_DIST_CL_16]+17*[CQI_DIST_CL_17] +18*[CQI_DIST_CL_18]+19*[CQI_DIST_CL_19] +20*[CQI_DIST_CL_20]+21*[CQI_DIST_CL_21] +22*[CQI_DIST_CL_22]+23*[CQI_DIST_CL_23] +24*[CQI_DIST_CL_24]+25*[CQI_DIST_CL_25] +26*[CQI_DIST_CL_26]+27*[CQI_DIST_CL_27] +28*[CQI_DIST_CL_28]+29*[CQI_DIST_CL_29] +30*[CQI_DIST_CL_30]) / sum([CQI_DIST_CL_0]+[CQI_DIST_CL_1]+[CQI_DIST_CL_2] +[CQI_DIST_CL_3]+[CQI_DIST_CL_4]+[CQI_DIST_CL_5] +[CQI_DIST_CL_6]+[CQI_DIST_CL_7]+[CQI_DIST_CL_8] +[CQI_DIST_CL_9]+[CQI_DIST_CL_10]+[CQI_DIST_CL_11] +[CQI_DIST_CL_12]+[CQI_DIST_CL_13]+[CQI_DIST_CL_14] +[CQI_DIST_CL_15]+[CQI_DIST_CL_16]+[CQI_DIST_CL_17] +[CQI_DIST_CL_18]+[CQI_DIST_CL_19]+[CQI_DIST_CL_20] +[CQI_DIST_CL_21]+[CQI_DIST_CL_22]+[CQI_DIST_CL_23] +[CQI_DIST_CL_24]+[CQI_DIST_CL_25]+[CQI_DIST_CL_26] +[CQI_DIST_CL_27]+[CQI_DIST_CL_28]+[CQI_DIST_CL_29] +[CQI_DIST_CL_30]) KPIclass Unit

Integrity %



Time Summary Levels

Week, Day, Hour

Issue: 08

DN05191189

219

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