LTE
Performance & KPI Reporting, Reporting Suite RL20
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1. System Program
Reports Overview
System Program gives a general overview of network status. With this report the user can achieve in high level how network is performing and understand if problems are occurring. 2. Accessibility and Retainability •
Accessibility and Retainability Subset provide detailed
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analysis and root failure causes for problems when trying
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to access the network or troubleshooting of drop
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calls/services.
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The subset is divided into three reports:
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Network Access - General and S1AP
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Network Access - Service Access and RRC
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Service Retainability
3. Mobility • • •
Mobility subset provides handover and mobility statistics. Decision rate, Intra eNB, Inter eNB and Neighbour HO performance are available.
4. Interface analysis
Interface Analysis subset provides statistics of X2, IP and Ethernet Interfaces. Metrics per VLAN and per QoS Class are also available in these reports. 5. Modulation and Coding Scheme Modulation and coding scheme subset provides statistics of X2, IP and Ethernet Interfaces. Metrics per VLAN and per QoS Class are also available in these reports. 6. Integrity
With Integrity subset is possible to analyze delays, congestions and Encryption / Decryption metrics. 7. Usage
With Usage subset is possible to analyze throughputs, resources utilization, power and number of active users. 8. Signal Quality With Signal Quality subset the user can understand interference levels, signal strength distribution and channel quality indicator.
Pre-defined Reports Overview (1/3) •
1. System Program RSLTE000: System Program RSLTE000: System Program (Cell Level) 2. Accessibility and Retainability RSLTE038: Accessibility and Retainability RSLTE003: Network Access - General and S1AP RSLTE004: Network Access - Service Access and RRC RSLTE037: Service Retainability 3. Mobility RSLTE005: HO analysis RSLTE031: Neighbour HO analysis 4. Interface analysis RSLTE040: VLAN Statistics at Ethernet level RSLTE041: If analysis at ethernet plain level RSLTE006: X2-Interface RSLTE007: IP interface traffic RSLTE032: IP interface traffic and QoS classes PHB RSLTE008: Ethernet Interface RSLTE033: VLAN analysis per QoS class RSLTE009: VLAN total volume analysis – –
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Pre-defined Reports Overview (2/3) 5. Modulation and Coding Scheme •
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RSLTE039: NACK MCS Time RSLTE010: Transmissions and Volume per Low/High MCS RSLTE011: Percentage of transmissions per MCS RSLTE028: Data Volume per MCS Integrity RSLTE034: IP Packet integrity RSLTE035: Packet delay RSLTE013: BLER per Modulation RSLTE014: Congestion per QoS classes for IP PHB RSLTE036: Congestion per QoS classes per VLAN RSLTE015: IPsec packets Usage RSLTE016: Throughput RSLTE017: Physical Resource Block utilization RSLTE018: RLC, SDU, RRC, analysis RSLTE019: Power RSLTE020: MIMO RSLTE026: Active users per eNB RSLTE027: Active users per cell
Pre-defined Reports Overview (2/3) 5. Modulation and Coding Scheme •
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RSLTE039: NACK MCS Time RSLTE010: Transmissions and Volume per Low/High MCS RSLTE011: Percentage of transmissions per MCS RSLTE028: Data Volume per MCS Integrity RSLTE034: IP Packet integrity RSLTE035: Packet delay RSLTE013: BLER per Modulation RSLTE014: Congestion per QoS classes for IP PHB RSLTE036: Congestion per QoS classes per VLAN RSLTE015: IPsec packets Usage RSLTE016: Throughput RSLTE017: Physical Resource Block utilization RSLTE018: RLC, SDU, RRC, analysis RSLTE019: Power RSLTE020: MIMO RSLTE026: Active users per eNB RSLTE027: Active users per cell
Pre-defined Reports Overview (3/3) 8. Signal Quality •
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RSLTE022: CQI
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RSLTE029: SINR for PUCCH
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RSLTE023: RSSI for PUCCH
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RSLTE024: RSSI for PUSCH
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RSLTE025: SINR for PUSCH
LTE RL20 measurements
LTE RL20 measurements are divided into two subgroups as presented bellow:
RNW Measurements
Transmission Measurements
LTE S1AP (M8000)
LTE IP Statistics (M51120)
LTE Cell Load (M8001)
LTE PHB Statistics (M51121)
LTE Transport Load (M8004)
LTE Ethernet Link (M51123)
LTE Power and Quality UL (M8005)
LTE IP Sec (M51125)
LTE EPS Bearer (M8006)
LTE IP Filtering (M51126)
LTE Radio Bearer (M8007)
LTE VLAN IP Statistics (M51127)
LTE RRC (M8008)
LTE VLAN PHB Statistics (M51128)
LTE Intra eNB Handover (M8009)
LTE VLAN Statistics (M51129)
LTE Power and Quality DL (M8010)
LTE ETH_IF Statistics (M51130)
LTE Cell Resource (M8011) LTE Cell Throughput (M8012) LTE UE State (M8013) LTE Inter eNB Handover (M8014) LTE Neighbour cell related Handover (M8015) LTE eNB Load (M8018) LTE Cell Availability (M8020) LTE Handover (M8021)
LTE S1AP (M8000) •
S1 Interface measurement (M8000) measures GTP protocol procedures on user plane.
LTE_5009a
S1 Initial Context Setup Success Ratio
LTE_5010a
S1 Initial Context Setup Failure Distribution Ratio RNL
LTE_5011a
S1 Initial Context Setup Failure Distribution Ratio TNL
LTE_5012a
S1 Initial Context Setup Failure Distribution Ratio RESC
LTE_5013a
S1 Initial Context Setup Failure Distribution Ratio OTHER
LTE_5014a
S1 setup Success Rate
LTE_5015a
S1 Setup Distribution Failure Ratio NO_RESP
LTE_5016a
S1 Setup Distribution Failure Ratio MME
LTE_715a
S1 paging requests
LTE_716a
Ratio of S1 Initial UE message per paging received
SAE GW
MME
eNB
= GTP tunnel = GTP signalling = S1 signalling = Data in radio = Signalling in radio
LTE Cell Load (M8001) (1/2) •
LTE_132a
Min PDCP SDU delay on DL DTCH
LTE_133a
Max PDCP SDU delay on DL DTCH
LTE_5134a
Average Latency Downlink
LTE_135a
Min PDCP SDU delay on UL DTCH
LTE_136a
Max PDCP SDU delay on UL DTCH
LTE_5137a
Average Latency Uplink
LTE_138a
RACH Setup Complete Success Rate
LTE_139a
Percentage of DL_SCH TB Retransmissions
cell
LTE_140a
Percentage of UL_SCH TB Retransmissions
cell
LTE_141a
UL_SCH TB error Rate
LTE_142a
Percentage of PUSCH transmissions using MCS0
LTE Cell Load measurement (M8001) measures packet scheduling related measurements. Evolved Node B (eNB)
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X2 Evolved Node B (eNB)
LTE-UE
cell
LTE_170a
Percentage of PUSCH transmissions using MCS28
LTE_172a
Percentage of PUSCH transmissions using Low MCS Codes
LTE_173a
Percentage of PUSCH transmissions using High MCS Codes
LTE_174a
Percentage of PDSCH transmissions using MCS0
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LTE-Uu S1-U
SAE Gateway
S1-MME
MME
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LTE_202a
Percentage of PDSCH transmissions using MCS28
LTE_204a
Percentage of PDSCH transmissions using Low MCS codes
LTE_205a
Percentage of PDSCH transmissions using High MCS codes
LTE EPS Bearer (M8006) •
LTE EPS Bearer measurement (M8006) measures EPS Bearer related measurements.
LTE_5017a
E-RAB Setup Success Ratio
LTE_5018a
E-RAB Setup Failure Distribution Ratio RNL
LTE_5019a
E-RAB Setup Failure Distribution Ratio TNL
LTE_5020a
E-RAB Setup Failure Distribution Ratio RESC
LTE_5021a
E-RAB Setup Failure Distribution Ratio OTH
LTE_22
Service Drop Rate
LTE_5023
E-RAB Normal Release Ratio EPC initiated
LTE_5024
E-RAB Normal Release Ratio eNB initiated
LTE_5025
E-RAB Drop Ratio
LTE_5026
E-RAB Drop Distribution Ratio RNL
LTE Radio Bearer (M8007) •
LTE Radio Bearer measurement (M8007) measures Radio Bearer related measurements.
LTE_5003a
Data Radio Bearer Setup Success Ratio
LTE_5004a
Radio Bearer Drop Ratio
LTE_5
SRB1 setup Success Rate
LTE_7
SRB2 setup Success Rate
LTE_8
# SRB1 setup failures
LTE_5027a
E-RAB Drop Distribution Ratio TNL
LTE_5028a
E-RAB Drop Distribution Ratio OTHER
LTE_29
Radio Bearer Abnormal Release due Radio
LTE_30
Radio Bearer Abnormal Release due other Reasons
LTE RRC (M8008) NAS System Information (BCCH) E-UTRAN System Info. (BCCH) Paging (PCCH)
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RRC Connection Management
Temporary Identifiers UE-EUTRAN
LTE RRC measurement (M8008) measures RRC protocol procedures.
Allocation of Sign. Radio Bearers E-UTRAN Security Integrity protection for RRC msg.
(E-)RRC (Radio Resource Control)
Mgmt. of ptp radio bearers
Mobility Functions (LTE_ACTIVE)
LTE_5031a
RRC Paging Discard Ratio
LTE_32a
# RRC Paging requests
LTE_33a
# DISC RRC Paging requests
LTE_34a
# Rejected RRC Connection reestablishments
UE measurement reporting/control Inter-cell handover Control of cell (re-)selection UE context transfer between eNB MBMS Notification for MBMS services Mgmt. of MBMS radio bearers QoS control Transfer of NAS messages
LTE Intra eNB Handover (M8009) •
LTE Intra eNB Handover measurement (8009) measures Intra eNB Handovers.
LTE_5035a
HO Success Ratio, intra eNB
LTE_5036a
HO Preparation Success Ratio, intra eNB
LTE_5037a
HO Preparation Failure Distribution Ratio AC, intra eNB
LTE_38a
Intra eNB Handover Preparation Failure Rate due Resource reasons
LTE Intra eNB Handover
LTE_5039a
HO Preparation Failure Distribution Ratio Other, intra eNB
SAE GW
LTE_5040a
HO Failure Ratio with loss of connection, intra eNB
LTE_41a
intra eNB HO failure rate due to internal reasons
LTE_42a
intra eNB HO failure rate due to other reasons
LTE_5043a
Total HO Success Ratio, intra eNB
LTE_44a
Intra eNB HO drop rate
LTE_45a
Intra eNB HO drop rate due to RL failure
LTE_46a
Intra eNB HO drop rate due to Other Failure
LTE_47a
Handover decision Rate
MME
eNB LTE Cell`s
LTE Cell Throughput (M8012) (1/3) •
LTE Cell throughput measurement (M8012) measures cell throughput related measurements.
LTE_277a
RLC SDU data volume on BCCH
LTE_278a
RLC SDU data volume on DL CCCH
LTE_279a
RLC SDU data volume on PCCH
LTE_280a
RLC SDU data volume on DL DCCH
LTE_281a
RLC SDU data volume on UL CCCH
LTE_282a
RLC SDU data volume on UL DCCH
LTE_5283a
Average RLC Layer Cell Throughput UL
LTE_5284a
Average RLC Layer Cell Throughput DL
LTE_285a
PDCP SDU data volume on eUu Interface uplink
LTE_286a
PDCP SDU data volume on eUu Interface downlink
LTE_287a
Minimum PDCP Throughput UL
LTE_288a
Maximum PDCP Throughput UL
LTE_5289a
Average PDCP Layer Cell Throughput UL
LTE_290a
Minimum PDCP Throughput DL
LTE_291a
Maximum PDCP Throughput DL
LTE_5292a
Average PDCP Layer Cell Throughput DL
LTE_293a
MAC PDU volume PDSCH MCS0
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LTE_321a
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MAC PDU volume PDSCH MCS28
LTE UE State (M8013) •
LTE UE State measurement (M8013) measures UE State Management related measurements.
LTE_5218a
RRC Connection Setup Success Ratio
LTE_219a
Percentage of RRC_Idle to RRC_Connected Attempts due Attach
LTE_220a
Percentage of RRC_Idle to RRC_Connected Attempts due to TAU
LTE_221a
Percentage of RRC_Idle to RRC_Connected Attempts due to Detach
LTE_222a
Percentage of RRC_Idle to RRC_Connected Attempts due to Paging response
LTE_223a
Percentage of RRC_Idle to RRC_Connected Attempts due to Service request
LTE_5224a
RRC Connection Setup Distribution Failure Ratio RRC TIMER
LTE_5225a
RRC Connection Setup Distribution Failure Ratio RRC ERR
LTE_5226a
RRC Connection Setup Distribution Failure Ratio AC
LTE_227a
% EPC Initiated, ECM from Connected to Idle due normal Release
LTE_228a
% EPC Initiated, ECM from Connected to Idle due Detach
LTE_229a
% EPC Initiated, ECM from Connected to Idle due RNL
LTE_230a
% EPC Initiated, ECM from Connected to Idle due Other
LTE_231a
% eNB Initiated, ECM from Connected to Idle due normal Release
LTE_232a
% eNB Initiated, ECM from Connected to Idle due Detach
LTE_233a
% eNB Initiated, ECM from Connected to Idle due RNL
LTE_234a
% eNB Initiated, ECM from Connected to Idle due Other
LTE Inter eNB Handover (M8014) •
LTE Inter eNB Handover measurement (M8014) measures Inter eNB Handovers. LTE Inter eNB Handover SAE GW MME
Source eNB
Target eNB
LTE_5048a
HO Success Ratio, inter eNB
LTE_5049a
HO Preparation Success Ratio, inter eNB
LTE_50a
Inter eNB Handover Preparation Failure Rate due X2
LTE_5051a
HO Preparation Failure Distribution Ratio Timer, inter eNB
LTE_5052a
HO Preparation Failure Distribution Ratio AC, inter eNB
LTE_53a
Inter eNB Handover Preparation Failure Rate due T_eNB Resources
LTE_5054a
HO Preparation Failure Distribution Ratio Other, inter eNB
LTE_5055a
HO Failure Ratio with loss of connection, inter eNB
LTE_56a
inter eNB HO failure rate due T_eNB Internal Reasons
LTE_57a
inter eNB HO failure rate due Other
LTE_5058a
Total HO Success Ratio, inter eNB
LTE_59a
Inter eNB HO drop rate
LTE_60a
Inter eNB HO drop rate due to RL failure
LTE_61a
Inter eNB HO drop rate due Other
LTE Neighbor cell related Handover (M8015) •
Neighbor cell related Handover measurement (M8015) LTE Neighbour Cell Related Handover SAE GW MME
Source eNB Target eNB
LTE Neighbour Relation
LTE_707
Intra eNB Neighbour Handover Success Rate
LTE_708
Intra eNB Neighbour HO cancellation rate
LTE_709
Intra eNB Neighbour HO drop rate
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