Date
Revision
Remark
12/18/2008
1.0
Initial revision
1/10/2008
1.1
Enable AMR HR 7.4k
BQ HO tuning
Changes Paramter
Old Value
AMR Starting Mode(H)
2
AMR DL Coding Rate adj.hyst2(H)
4
AMR DL Coding Rate adj.hyst1(H)
2
AMR DL Coding Rate adj.th2(H)
18
AMR DL Coding Rate adj.th1(H)
12
AMR UL Coding Rate adj.hyst2(H)
4
AMR UL Coding Rate adj.hyst1(H)
2
AMR UL Coding Rate adj.th2(H)
18
AMR UL Coding Rate adj.th1(H)
12
AMR ACS(H)
13（001101）
Min Interval for TCH Hos
3s
Filter Length for TCH Level.
6
Filter Length for TCH Quality
2
No Dl.MR HO Allowed
No
RscPenaltyTimer
7
UmPenaltyTimer
4
DLQuaLimitAMRFR
50
DLQuaLimitAMRFH
50
ULQuaLimitAMRFR
50
ULQuaLimitAMRFH
50
No Dl Mr.HO Allowed
Yes
nges New Value 0 4 3 31 23 2 2 33 29 21（010101） 2s 4 4 Yes 5 10 60 60 60 60 No
Parameter Name
Object Name
HW setting range
HW default value Ericsson
NetWork Optimization Index of Original Cell
Basic Parameters
0~2048
Name of Original Cell
Basic Parameters
A string of 32 characters
cell specific
Allow Dynamic Voltage Adjustment
Basic Parameters
Yes,No
No
Yes
Allow Dynamic Shutdown of TRX Power Amplifier Basic Parameters
Yes,No
No
Yes
MAX TA(bit period(1 bit=0.55km))
Basic Parameters
0～63
62
63
DL DTX
Basic Parameters
Yes,No
No
Yes
Encryption Algorithm
Basic Parameters
A5/0、A5/1～A5/7
DL PC Allowed
Basic Parameters
Yes,No
Yes
Yes
UL PC Allowed
Basic Parameters
YesNo
Yes
Yes
Direct Retry
Basic Parameters
Yes,No
Yes
Yes
TCH Immediate Assignment
Basic Parameters
Yes,No
No
No
RXLEV_ACCESS_MIN
Basic Parameters
0-63
8
0
Call Reestablishment Forbidden
Basic Parameters
Yes,No
Yes
Yes
UL DTX
Basic Parameters
May use, Shall use, Shall Shallnot useuse
PT(s)
Idle Mode
0-30 (20s to 620s) 310(reserved for changing 0 the effect of CRO on C2)
TO
Idle Mode
0-7
0
0
ACS
Idle Mode
Yes,No
No
No
CRO(2dB)
Idle Mode
0～63
cell specific
0
Cell_Bar_Qualify
Idle Mode
0、1
0
No
PI
Idle Mode
Yes, No
Yes
Yes
CRH
Idle Mode
0～14
6dB
6dB
Period of Periodic Location Update(6 minutes)
Idle Mode
0～255
20
50
BS-PA-MFRAMS
Idle Mode
2～9
2 Multiframe Period2 Multiframe Period
BS_AG_BLKS_RES
Idle Mode
0-2 (a combined CCCH), 1 (combined 0-7 (others) CCCH) cell 2 (non-combined specific CCCH) When the cell is conf
NCC Permitted
Idle Mode
Selection of 7 Perm.,11111111 Selection of 6 Perm., 11111111 Selection of 5 Perm., Selection of 4 Perm., S
Cell_Bar_Access
Idle Mode
0、1
cell specific
A5/0～A5/2
0
Shall Use
0
Tx-integer(RACH Timeslot(equals to a TDMA frame,4.615ms)) Idle Mode
3-12、14、16、20、25、32、50 32
50
ATT
Idle Mode
Yes, No
Yes
Yes
AMR Starting Mode(H)
Call Control
0～3
2
0
AMR DL Coding Rate adj.hyst3(H)
Call Control
0～15
15
15
AMR DL Coding Rate adj.hyst2(H)
Call Control
0～15
4
4
AMR DL Coding Rate adj.hyst1(H)
Call Control
0～15
4
3
AMR DL Coding Rate adj.th3(H)
Call Control
0～63
63
63
AMR DL Coding Rate adj.th2(H)
Call Control
0～63
26
31
AMR DL Coding Rate adj.th1(H)
Call Control
0～63
16
23
AMR UL Coding Rate adj.hyst3(H)
Call Control
0～15
15
15
AMR UL Coding Rate adj.hyst2(H)
Call Control
0～15
4
2
AMR UL Coding Rate adj.hyst1(H)
Call Control
0～15
4
2
AMR UL Coding Rate adj.th3(H)
Call Control
0～63
63
63
AMR UL Coding Rate adj.th2(H)
Call Control
0～63
56
33
AMR UL Coding Rate adj.th1(H)
Call Control
0～63
53
29
AMR ACS(H)
Call Control
6.70 Kbps, 5.90 Kbps,01101 5.15 Kbps, 4.75 Kbps 010101
AMR Starting Mode(F)
Call Control
0～3
2
2
AMR DL Coding Rate adj.hyst3(F)
Call Control
0～15
3
6
AMR DL Coding Rate adj.hyst2(F)
Call Control
0～15
3
4
AMR DL Coding Rate adj.hyst1(F)
Call Control
0～15
2
2
AMR DL Coding Rate adj.th3(F)
Call Control
0～63
30
40
AMR DL Coding Rate adj.th2(F)
Call Control
0～63
22
28
AMR DL Coding Rate adj.th1(F)
Call Control
0～63
16
20
AMR UL Coding Rate adj.hyst3(F)
Call Control
0～15
4
0
AMR UL Coding Rate adj.hyst2(F)
Call Control
0～15
4
2
AMR UL Coding Rate adj.hyst1(F)
Call Control
0～15
2
4
AMR UL Coding Rate adj.th3(F)
Call Control
0～63
55
40
AMR UL Coding Rate adj.th2(F)
Call Control
0～63
46
28
AMR UL Coding Rate adj.th1(F)
Call Control
0～63
28
20
AMR ACS(F)
Call Control
4.75 Kbps-12.2 Kbps:11100100 12.2 Kbps, 10.2 Kbps, 11100100 7.95 Kbps, 7.40 Kbps, 6.70 Kbps, 5.90 Kbps,
Max Assignment Retry Times
Call Control
0-3
Frequency Band of Reassign
Call Control
Different Band, SameDifferent Band Band
Different Band
Short Message Downlink Disabled
Call Control
YesNo
No
No
Short Message Uplink Disabled
Call Control
YesNo
No
No
Immediate Assignment Opt.
1
1
Call Control
Yes,No
No
No
Abis Resource Adjustment TCHH Function Switch Call Control
Yes,No
No
No
Allow EMLPP
Call Control
Yes,No
No
No
Allow Reassign
Call Control
Yes,No
Yes
Yes
TDD Cell Threshold
Call Control
0-7
0
0
TDD Cell offset
Call Control
0-7
0
0
Best TDD Cell Number
Call Control
0～3
1
1
TDD Cell Reselect Diversity(dB)
Call Control
0-15
8
8
FDD Reporting Threshold
Call Control
0～7
0
0
FDD Reporting Offset
Call Control
0～7
0
0
1800 Reporting Threshold
Call Control
0～7
0
0
1800 Reporting Offset
Call Control
0～7
0
0
900 Reporting Threshold
Call Control
0～7
0
0
900 Reporting Offset
Call Control
0～7
0
0
Qsearch C
Call Control
0-15
15
15
Scale Order
Call Control
+0, +10, Automatic 0
+0dB
Invalid BSIC Reporting
Call Control
Yes,No
No
No
3G Search PRIO
Call Control
Yes, No
Yes
Yes
Qsearch P
Call Control
0-15
15
15
FDD Qmin
Call Control
0～7
0
0
FDD MULTIRAT Reporting
Call Control
0-3
2
2
FDD REP QUANT
Call Control
Ec/No, RSCP
RSCP
RSCP
FDD Q Offset
Call Control
0～15
8
8
Qsearch C Initial
Call Control
Use Qsearch_I, Always Use Qsearch_I
Use Qsearch_I
Qsearch I
Call Control
0-15
15
15
Serving Band Reporting
Call Control
0-3
3
3
Power Deviation(2dB)
Call Control
0～3
1
1
Power Deviation Indication
Call Control
Yes,No
Yes
Yes
MBR
Call Control
0-3
0，2
0
ECSC
Call Control
Yes,No
No
Yes
Radio Link Timeout(SACCH period (480ms))
Call Control
4～64
52
20
Emergent Call Disable
Call Control
Yes,No
No
No
Special Access Control Class
Call Control
Level11 Forbidden, Level12 00000 Forbidden, Level13 00000 Forbidden, Level14 Forbidden, Level15
Common Access Control Class
Call Control
Level0 Forbidden, Level1 0000000000 Forbidden, Level2 0000000000 Forbidden, Level3 Forbidden, Level4 Forbi
MS MAX Retrans
Call Control
1、2、4、7
2 Times
4 Times
Max Transmit Times of Imm_Ass
Call Control
1～5
2
2
Max Delay of Imm_Ass Retransmit(ms)
Call Control
0-254 (ms)
4
4
Use Imm_Ass Retransmit Parameter
Call Control
YesNo
No
No
N200 of FACCH/Full rate
Call Control
34～254
34
34
N200 of FACCH/Half rate
Call Control
29～254
29
29
N200 of SDCCH
Call Control
23～254
23
23
N200 of SACCH
Call Control
5～254
5
5
N200 of Release
Call Control
5～254
5
5
N200 of Establish
Call Control
5～254
5
5
Use LAPDm N200
Call Control
YesNo
No
No
T200 SDCCH SAPI3(5ms)
Call Control
1-255
60
60
T200 SACCH SDCCH(10ms)
Call Control
1-255
60
60
T200 SACCH TCH SAPI3(10ms)
Call Control
1-255
200
200
T200 SACCH TCH SAPI0(10ms)
Call Control
1-255
150
150
T200 FACCH/H(5ms)
Call Control
1-255
50
50
T200 FACCH/F(5ms)
Call Control
1-255
50
50
T200 SDCCH(5ms)
Call Control
1-255
60
60
RACH Min.Access Level(dbm)
Call Control
-121～-47
-115
-110
Random Access Error Threshold
Call Control
0～255
180
180
TRX Aiding Function Control
Call Control
TRX Aiding Not Allowed, Allowed Allowed & Recover & Recover When Allowed Forbidden, Check & Recover ResAllowed Immediately & Recover Immediate
Speech Version
Call Control
AHR Radio Link Timeout(SACCH period (480ms))
Call Control
AFR Radio Link Timeout(SACCH period (480ms))
001011
101111
4～64
12
20
Call Control
4～64
15
20
AHR SACCH Multi-Frames(SACCH period (480ms)) Call Control
0～63
32
20
AFR SACCH Multi-Frames(SACCH period (480ms)) Call Control
0～63
48
20
Directed Retry Load Access Threshold
Call Control
0～100
85
70
Assignment Cell Load Judge Enable
Call Control
Yes,No
No
Disable
Paging Times
Call Control
BTS2X version (BTS24 4 not included): 1-4 4The BTS24 version or later, BTS3X or later, BT
RACH Busy Threshold
Call Control
0～63
16
16
SACCH Multi-Frames(SACCH period (480ms))
Call Control
0-63
31
20
T3105(10ms)
Handover Control
0～255
7
4
Max Resend Times of Phy.Info.
Handover Control
1-255
30
45
TDD Better 3G Cell HO Allowed
Handover Control
YesNo
No
No
TDD 3G Better Cell HO Valid Time(s)
Handover Control
1～16
4
4
TDD 3G Better Cell HO Watch Time(s)
Handover Control
1～16
5
5
TDD RSCP Threshold for Better 3G Cell HO
Handover Control
0-63
50
50
TDD HO Preference Threshold for 2G Cell
Handover Control
0-63
25
25
TDD Inter-RAT HO Preference
Handover Control
Preference for 2G Cell, Preference Preference for Preference for 2G for 3G Cell, 2G Cell By Cell By Threshold Preference for 2G Threshold By Threshold
Quick Handover Offset(dB)
Handover Control
0-127
68
68
Quick Handover Punish Value(dB)
Handover Control
0-63
30
63
Quick Handover Punish Time(s)
Handover Control
0-255
10
10
Ignore Measurement Report Number
Handover Control
0～31
4
1
Neighbor Cell Filter Length MR Number
Handover Control
1～31
4
4
Serving Cell Filter Length MR Number
Handover Control
1～31
4
4
Quick Handover Last Time (0.5s)
Handover Control
1-32
3
3
Quick Handover Static Time(0.5s)
Handover Control
1-32
4
4
Quick Move Speed Thres(m/s)
Handover Control
0-600
80
80
Quick Handover Down Triger Level(dB)
Handover Control
0-63
63
63
Quick Handover Up Triger Level(dB)
Handover Control
0-63
63
63
Inner Cell Serious OverLoad Thred(%)
Handover Control
0～100（%）
90
90
Number of Satisfactory Measurements(s)
Handover Control
1～255
2
4
Total Number of Measurements(s)
Handover Control
1～255
Inter UL And OL Subcells HO Penalty Time(s)
Handover Control
0～255
5
5
Outgoing OL Subcell HO level Threshold(dB)
Handover Control
0～63
25
25
Incoming OL Subcell HO level Threshold(dB)
Handover Control
0～63
30
30
Step Length of OL Subcell Load HO(dB)
Handover Control
0-63
5
5
OL Subcell Load Diversity HO Period(s)
Handover Control
1～255
5
10
Load HO of OL Subcell to UL Subcell Enabled
Handover Control
Yes,No
Yes
Cell specific
Modified Step Length of UL Load HO Period(s)
Handover Control
1～255
1
1
Step Length of UL Subcell Load HO(dB)
Handover Control
0-63
5
5
UL Subcell Load Hierarchical HO Period(s)
Handover Control
1-255
5
5
Load HO From UL Subcell to OL Subcell Allowed
Handover Control
Yes,NO
No
Cell specific
Distance Hysterisis Between Boudaries of UL And OL Handover Subcells(dB) Control
0～63
2
2
Distance Between Boudaries of UL And OL Subcells(dB) Handover Control
0～63
10
10
Allowed Flow Control Level of UL And OL Subcell HOHandover Control
0～11
10
10
UL Subcell Serious Overload Threshold(%)
Handover Control
0-100
90
90
UL Subcell General Overload Threshold(%)
Handover Control
0-100
85
80
Assignment Optimization of OL Subcell Allowered Or Handover Not Control
Yes,No
Yes
No
Assignment Optimization of UL Subcell Allowered Or Handover Not Control
Yes,No
No
Yes
UL Subcell Lower Load Threshold(%)
Handover Control
0-100
20
50
Better 3G Cell HO Allowed
Handover Control
Yes,No
No
No
3G Better Cell HO Valid Time(s)
Handover Control
1～16
4
4
3G Better Cell HO Watch Time(s)
Handover Control
1～16
5
5
Ec/No Threshold for Better 3G Cell HO
Handover Control
0～49（－24dB～0dB） 35
35
RSCP Threshold for Better 3G Cell HO
Handover Control
0-63
50
50
HO Preference Threshold for 2G Cell
Handover Control
0～63
25
25
5
Preference for 2G Preference for Preference for 2G Cell, Preference 2G Cell By Cell By Threshold for 3G Cell, Threshold
Inter-RAT HO Preference
Handover Control
Ps UtoO HO Received Level Threshold
Handover Control
35
35
Ps OtoU HO Received Level Threshold
Handover Control
25
25
ReceiveQualThrshAMRHR
Handover Control
60
60
ReceiveQualThrshAMRFR
Handover Control
65
50
En Iuo In Cell Load Classification HO Step
Handover Control
0～63
5
5
En Iuo In Cell Load Classification HO Period
Handover Control
1～255
5
5
En Iuo Out Cell Serious OverLoad Thred
Handover Control
0～100
90
90/cell specific
En Iuo Out Cell General OverLoad Thred
Handover Control
0～100
85
60
En Iuo Out Cell Low Load Thred
Handover Control
0～100
20
cell specific
MaxRetry Time after UtoO Fail
Handover Control
0-8
3
3
Penalty Time after OtoU HO Fail(s)
Handover Control
10～255
10
10
Penalty Time after UtoO HO Fail(s)
Handover Control
0～255
40
40
Penalty Time of UtoO HO(s)
Handover Control
0～255
5
15
Underlay HO Step Level
Handover Control
1-63
5
5
Underlay HO Step Period(s)
Handover Control
1-255
5
5
UtoO Traffic HO Allowed
Handover Control
Yes,No
No: dual-timeslot cells YesYes: other cells
UtoO HO Received Level Threshold
Handover Control
0-63
35
cell specific
OtoU HO Received Level Threshold
Handover Control
0～63
25
cell specific
Incoming-to-BSC HO Optimum Layer
Handover Control
Overlaid Subcell, Underlaid Subcell, No Preference Underlaid Subcell
Pref. Subcell in HO of Intra-BSC
Handover Control
System Optimization, The Overlaid defaultSubcell, value isUnderlaid System System Optimization Optimization. Subcell, No Preference For a dual-timeslot exte
TA Threshold of Imme-Assign Pref.
Handover Control
0-255
0
61
TA Pref. of Imme-Assign Allowed
Handover Control
YesNo
No
No
TA Threshold of Assignment Pref.
Handover Control
0-255
63
61
Assign-optimum-level Threshold
Handover Control
0～63
40
cell specific
Assign Optimum Layer
Handover Control
System Optimization, Underlaid Overlaid Subcell: Subcell, The Underlaid System cell system Optimization Subcell, is GSM900 No Preference or DCS1800. System
UO HO Valid Time(s)
Handover Control
0-16
4
2
UO HO Watch Time(s)
Handover Control
0-16
5
3
TA Hysteresis
Handover Control
0-255
0
0
TA Threshold
Handover Control
0-255
63
61 / cell specific due to TA limit cell
RX_QUAL Threshold
Handover Control
0-70
The default value is 60 60, but it is 70 when the cell is a dual-timeslot
RX_LEV Hysteresis
Handover Control
0-63
5 When the cell is a 5dual-timeslot cell, the default value is set to 0
RX_LEV Threshold
Handover Control
0-63
35: This parameter iscell greater specific than the sum of fringe handover thr
UO Signal Intensity Difference
Handover Control
0-63
0
0
TA for UO HO Allowed
Handover Control
YesNo
Yes
No
RX_QUAL for UO HO Allowed
Handover Control
Yes, No
No
No
RX_LEV for UO HO Allowed
Handover Control
Yes, No
The default value is Yes generally set to Yes. When the cell is a dual-ti
OL to UL HO Allowed
Handover Control
Yes,No
No
Yes
UL to OL HO Allowed
Handover Control
YesNo
Yes
Yes
Load Threshold for TIGHT BCCH HO
Handover Control
80
80
RX_QUAL Threshold for TIGHT BCCH HO
Handover Control
3
4
K Bias
Handover Control
0-63
0
0
UL Expected Level at HO Access
Handover Control
0-63
35
25
Penalty Time on Fast Moving HO(s)
Handover Control
0～255
40
0
Penalty on MS Fast Moving HO
Handover Control
0～63
30
0
Interval for Consecutive HO Jud.
Handover Control
0～60
6
4
Forbidden time after MAX Times
Handover Control
1～200
20
20
MAX Consecutive HO Times
Handover Control
1-20
3
3
MS Fast-moving Time Threshold
Handover Control
0～255
15
15
MS Fast-moving Valid Cells
Handover Control
1～10
2
2
MS Fast-moving Watch Cells
Handover Control
1～10
3
3
Load HO Step Level
Handover Control
1～63
5
5
Load HO Step Period
Handover Control
1～255
10
10
Load HO Bandwidth
Handover Control
0～63
25
25
Load Req.on Candidate Cell
Handover Control
0-100%
75
70
Load HO Threshold
Handover Control
0-100%
85
90
System Flux Threshold for Load HO
Handover Control
0C11
10
10
ULQuaLimitAMRHR
Handover Control
0-70
60
60
DLQuaLimitAMRHR
Handover Control
0-70
60
60
ULQuaLimitAMRFR
Handover Control
0-70
65
60
DLQuaLimitAMRFR
Handover Control
0-70
65
60
RXLEVOff
Handover Control
0～70
5
5
RXQUAL12
Handover Control
0-70
50
40
RXQUAL11
Handover Control
0-70
51
41
RXQUAL10
Handover Control
0-70
52
42
RXQUAL9
Handover Control
0-70
53
43
RXQUAL8
Handover Control
0-70
54
44
RXQUAL7
Handover Control
0-70
55
45
RXQUAL6
Handover Control
0-70
56
46
RXQUAL5
Handover Control
0-70
57
47
RXQUAL4
Handover Control
0-70
58
48
RXQUAL3
Handover Control
0-70
59
49
RXQUAL2
Handover Control
0-70
60
50
RXQUAL1
Handover Control
0-70
70
60
Cons.No Dl Mr.HO Allowed Limit
Handover Control
0-64
8
8
No Dl Mr.Ul Qual HO Limit
Handover Control
0-70
60
55
No Dl Mr.HO Allowed
Handover Control
Yes, No
No
No
Filter Parameter B
Handover Control
0～200
0
0
Filter Parameter A8
Handover Control
0～20
10
10
Filter Parameter A7
Handover Control
0～20
10
10
Filter Parameter A6
Handover Control
0～20
10
10
Filter Parameter A5
Handover Control
0～20
10
10
Filter Parameter A4
Handover Control
0～20
10
10
Filter Parameter A3
Handover Control
0～20
10
10
Filter Parameter A2
Handover Control
0～20
10
10
Filter Parameter A1
Handover Control
0～20
10
10
UL Qual. Threshold
Handover Control
0-70
60
60
DL Qual. Threshold
Handover Control
0-70
60
60
TA Threshold
Handover Control
0-255
63
61
DtxMeasUsed
Handover Control
Open
Open
CfgPenaltyTimer
Handover Control
0-255
255
255
UmPenaltyTimer
Handover Control
0-255
10
10
RscPenaltyTimer
Handover Control
0-255
Filter Length for TCH NBR_RCVD_BLOCK
Handover Control
0～31
6
6
Filter Length for SDCCH NBR_RCVD_BLOCK
Handover Control
0～31
2
2
Penalty Time after AMR TCHF-H HO Fail(s)
Handover Control
0～255
30
30
Filter Length for TCH REP_QUANT
Handover Control
0～31
6
6
Filter Length for SDCCH REP_QUANT
Handover Control
0～31
2
2
Filter Length for TCH CV_BEP
Handover Control
0～31
6
6
Filter Length for SDCCH CV_BEP
Handover Control
0～31
2
2
Filter Length for TCH MEAN_BEP
Handover Control
0～31
6
6
Filter Length for SDCCH MEAN_BEP
Handover Control
0～31
2
2
Penalty Time after TA HO(s)
Handover Control
0～255
30
10
Penalty Level after TA HO
Handover Control
0～63
63
63
Penalty Time after BQ HO(s)
Handover Control
0～255
15
8
Penalty Level after BQ HO
Handover Control
0～63
63
5
Penalty Level after HO Fail
Handover Control
0～63
30
63
Filter Length for TA
Handover Control
1～31
4
4
Filter Length for Ncell RX_LEV
Handover Control
1～31
4
4
4
Filter Length for SDCCH Qual
Handover Control
1～31
2
3
Filter Length for SDCCH Level
Handover Control
1～31
2
2
Filter Length for TCH Qual
Handover Control
1～32
6
4
Filter Length for TCH Level
Handover Control
1～32
6
4
Allowed M.R Number Lost
Handover Control
0～31
4
3
Min Power Level For Direct Try
Handover Control
Sent Freq.of preprocessed MR
Handover Control
Do not Report, TwiceTwice everyevery second, second Once Once and every Once every second, every second Once second every for 4:1 twoconfiguration seconds, Onc
Transfer BS/MS Power Class
Handover Control
YesNo
Yes
Yes
Transfer Original MR
Handover Control
YesNo
No
No
MR.Preprocessing
Handover Control
Yes,No
No
No
MS Power Prediction after HO
Handover Control
Yes,No
No
No
Penalty Allowed
Handover Control
Yes,No
Yes
Yes
Inter-BSC SDCCH HO ALLowed
Handover Control
Yes,No
No
No
Min Interval for Emerg.HOs
Handover Control
0～60
4
4
Min Interval for Consecutive HOs
Handover Control
0～60
4
4
Min Interval for SDCCH HOs
Handover Control
0～60
2
2
Min Interval for TCH HOs
Handover Control
0～60
2
2
ATCBHoSwitch
Handover Control
0,1
Open
Close
TIGHT BCCH HO Valid Time(s)
Handover Control
2
3
TIGHT BCCH HO Watch Time(s)
Handover Control
3
4
Quick Handover Enable
Handover Control
0,1
Yes
NO
H2F HO th
Handover Control
0～39
25
10
F2H HO th
Handover Control
0～39
25
20
Intracell F-H HO Last Time(s)
Handover Control
1～16
4
4
Intracell F-H HO Stat Time(s)
Handover Control
1～16
5
5
Intracell F-H HO Allowed
Handover Control
Yes,No
Yes
Yes
Min DL Power on HO Candidate Cell
Handover Control
8
Min UP Power on HO Candidate Cell
Handover Control
0
Inter-layer HO Hysteresis
Handover Control
0～63
3
2
Inter-layer HO Threshold
Handover Control
0～63
25
30
Outgoing-RAT HO Allowed
Handover Control
Yes,No
No
No
PBGT Valid Time(s)
Handover Control
1～16
2
2
16
PBGT Watch Time(s)
Handover Control
1～16
3
3
Layer HO Valid Time(s)
Handover Control
1-16 (s)
2
3
Layer HO Watch Time(s)
Handover Control
1-16 (s)
3
4
Edge HO AdjCell Valid Time(s)
Handover Control
2
2
Edge HO AdjCell Watch Time(s)
Handover Control
3
3
Edge HO Valid Time(s)
Handover Control
1～16
2
2
Edge HO Watch Time(s)
Handover Control
1～16
3
3
Edge HO DL RX_LEV Threshold
Handover Control
0～63
10
cell specific
Edge HO UL RX_LEV Threshold
Handover Control
0～63
20
10
Interference HO Allowed
Handover Control
Yes,No
Yes
Yes
Concentric Circles HO Allowed
Handover Control
Yes,No
No
cell specific
TA HO Allowed
Handover Control
YesNo
Yes
Yes
BQ HO Allowed
Handover Control
Yes, No
Yes
Yes
Fringe HO Allowed
Handover Control
Yes,No
Yes
Yes
Level HO Allowed
Handover Control
Yes,No
PBGT HO Allowed
Handover Control
Yes,No
Yes
Yes
Rx_Level_Drop HO Allowed
Handover Control
Yes, No
No
No
MS Fast Moving HO Allowed
Handover Control
Yes,No
No
No
Load HO Allowed
Handover Control
Yes,No
No
No
Intracell HO Allowed
Handover Control
Yes,No
No
No
SDCCH HO Allowed
Handover Control
YesNo
No
No
Co-BSC/MSC Adj
Handover Control
Yes,No
Yes
Yes
HwIII MA FreqHop Gain 8(dB)
Power Control
0～255
53
0
HwIII MA FreqHop Gain 7(dB)
Power Control
0～255
50
0
HwIII MA FreqHop Gain 6(dB)
Power Control
0～255
47
0
HwIII MA FreqHop Gain 5(dB)
Power Control
0～255
43
0
HwIII MA FreqHop Gain 4(dB)
Power Control
0～255
40
0
HwIII MA FreqHop Gain 3(dB)
Power Control
0～255
30
0
No
HwIII MA FreqHop Gain 2(dB)
Power Control
0～255
20
0
HwIII MA FreqHop Gain 1(dB)
Power Control
0～255
HwIII UL MAX UpStep(dB)
Power Control
1～39
8
8
HwIII UL MAX DownStep(dB)
Power Control
1～38
8
8
HwIII UL AHS Rex Qual.Lower Threshold(dB)
Power Control
1～36
12
14
HwIII UL AHS Rex Qual.Upper Threshold(dB)
Power Control
1～37
16
14
HwIII UL AFS Rex Qual.Lower Threshold(dB)
Power Control
1～35
12
12
HwIII UL AFS Rex Qual.Upper Threshold(dB)
Power Control
1～34
16
12
HwIII UL HS Rex Qual.Lower Threshold(dB)
Power Control
1～32
16
20
HwIII UL HS Rex Qual.Upper Threshold(dB)
Power Control
1～33
22
20
HwIII UL FS Rex Qual. Lower Threshold(dB)
Power Control
1～31
16
18
HwIII UL FS Rex Qual. Upper Threshold(dB)
Power Control
1～30
22
18
HwIII UL RexLev Lower Threshold
Power Control
0～63
20
18
HwIII UL RexLev Upper Threshold
Power Control
0～63
30
18
HwIII UL Rex Qual.Adjust Factor
Power Control
0～10
6
6
HwIII UL RexLev Adjust Factor
Power Control
0～10
4
3
HwIII UL Rex Qual. Slide Window
Power Control
1～20
1
1
HwIII UL RexLev Slide Window
Power Control
1～20
1
1
HwIII UL Rex Qual.Exponent Filter Length
Power Control
0～19
4
3
HwIII UL RexLev Exponent Filter Length
Power Control
0～19
4
3
HwIII DL MAX UpStep (dB)
Power Control
1～30
8
8
HwIII DL MAX DownStep(dB)
Power Control
1～30
8
8
HwIII DL AHS Rex Qual. Lower Threshold(dB)
Power Control
1～30
12
14
HwIII DL AHS Rex Qual.Upper Threshold(dB)
Power Control
1～30
16
14
HwIII DL AFS Rex Qual.Lower Threshold(dB)
Power Control
1～30
12
12
HwIII DL AFS Rex Qual.Upper Threshold(dB)
Power Control
1～30
16
12
HwIII DL HS Rex Qual. Lower Threshold(dB)
Power Control
1～30
16
20
0
HwIII DL HS Rex Qual. Upper Threshold(dB)
Power Control
1～30
22
20
HwIII DL FS Rex Qual. Lower Threshold(dB)
Power Control
1～30
16
18
HwIII DL FS Rex Qual. Upper Threshold(dB)
Power Control
1～30
22
18
HwIII DL RexLev Lower Threshold
Power Control
0～63
25
18
HwIII DL RexLev Upper Threshold
Power Control
0～63
35
18
HwIII DL Rex Qual. Adjust Factor
Power Control
0～10
6
6
HwIII DL RexLev Adjust Factor
Power Control
0～10
6
3
HwIII DL Rex Qual. Slide Window
Power Control
1～20
1
1
HwIII DL RexLev Slide Window
Power Control
1～20
1
1
HwIII DL Rex Qual. Exponent Filter Length
Power Control
0～19
3
3
HwIII DL RexLev Exponent Filter Length
Power Control
0～19
3
3
HwIII Traffic Channel Discard MR Number
Power Control
0～10
3
2
HwIII Signal Channel Discard MR Number
Power Control
0～5
1
1
HwIII Down Link Power Control Adjust Period
Power Control
0～255
3
3
HwIII Up Link Power Control Adjust Period
Power Control
0～255
3
3
HwIII Number of lost MRs allowed
Power Control
1～255
5
5
AMR BTS PC Class
Power Control
1～16
16
16
AMR DL Qual Bad UpLEVDiff
Power Control
0～63
0
0
AMR DL Qual Bad Trig Threshold
Power Control
0～7
5
5
AMR UL Qual. Bad UpLEVDiff
Power Control
0～63
0
0
AMR UL Qual. Bad Trig Threshold
Power Control
0～7
5
5
AMR MAX Up Adj. PC Value by Qual.
Power Control
8
8
AMR MAX Up Adj. PC Value by RX_LEV
Power Control
16
16
AMR MAX Down Adj. PC Value by Qual.
Power Control
4
4
AMR MAX Down Adj. Value Qual. Zone 2
Power Control
4
4
AMR MAX Down Adj. Value Qual. Zone 1
Power Control
4
4
AMR MAX Down Adj. Value Qual. Zone 0
Power Control
4
4
AMR DL Qual. Lower Threshold
Power Control
2
3
AMR DL Qual. Upper Threshold
Power Control
AMR DL RX_LEV Lower Threshold
Power Control
30
25
AMR DL RX_LEV Upper Threshold
Power Control
40
35
AMR UL Qual. Lower Threshold
Power Control
2
3
AMR ULQual. Upper Threshold
Power Control
AMR UL RX_LEV Lower Threshold
Power Control
30
25
AMR UL RX_LEV Upper Threshold
Power Control
40
25
AMR DL MR. Number Predicted
Power Control
0～3
2
0
AMR UL MR. Number Predicted
Power Control
0～3
2
0
AMR MR. Compensation Allowed
Power Control
Yes,No
Yes
Yes
AMR Filter Length for DL Qual.
Power Control
1～20
6
6
AMR Filter Length for UL Qual
Power Control
1～20
6
6
AMR Filter Length for DL RX_LEV
Power Control
1～20
4
6
AMR Filter Length for UL RX_LEV
Power Control
1～20
4
6
AMR PC Interval
Power Control
1～15
5
3
BTS PC Class
Power Control
1～16
16
16
DL Qual. Bad UpLEVDiff
Power Control
0
0
DL Qual. Bad Trig Threshold
Power Control
5
5
UL Qual. Bad UpLEVDiff
Power Control
0
0
UL Qual. Bad Trig Threshold
Power Control
0-7
2
5
MAX Up Adj. PC Value by Qual.
Power Control
0～32
8
8
MAX Up Adj. PC Value by RX_LEV
Power Control
0～32
16
16
MAX Down Adj. PC Value by Qual.
Power Control
0～4
4
4
MAX Down Adj.Value Qual.Zone 2
Power Control
0～30
4
4
MAX Down Adj.Value Qual.Zone 1
Power Control
0～30
4
4
MAX Down Adj.Value Qual.Zone 0
Power Control
0～30
4
4
1
1
0～7
DL MR. Number Predicted
Power Control
0～3
2
0
UL MR. Number Predicted
Power Control
0-3
2
0
MR. Compensation Allowed
Power Control
Yes,No
Yes
Yes
Filter Length for DL Qual.
Power Control
1～20
5
5
Filter Length for UL Qual.
Power Control
1～20
5
5
Filter Length for DL RX_LEV
Power Control
1～20
5
5
Filter Length for UL RX_LEV
Power Control
1～20
5
5
Power Control Algorithm Switch
Power Control
HWII Power Contrl, HWIII HWII Power Contrl HWIII Power Control
DL Qual. Lower Threshold
Power Control
0～7
3
3
DL Qual. Upper Threshold
Power Control
0～7
1
1
DL RX_LEV Lower Threshold
Power Control
0～63
25
25
DL RX_LEV Upper Threshold
Power Control
0～63
35
25
UL Qual. Lower Threshold
Power Control
0-7
3
3
UL Qual. Upper Threshold
Power Control
0-7
1
1
UL RX_LEV Lower Threshold
Power Control
25
25
UL RX_LEV Upper Threshold
Power Control
35
25
PC Interval
Power Control
3
3
1～15
Observed time of uplink received level difference Channel Management
5
Duration of uplink received level difference
Channel Management
90
4
Smooth factor of uplink received level
Channel Management
No
6
Threshold of the difference between uplink received Channel levels Management
95
Allow Rate Selection Based on Overlaid/Underlaid Subcell ChannelLoad ManagementYes,No
Yes
Yes
Tch Triffic Busy Underlay Threshold
Channel Management0-100
50
50
Busy Threshold of TCH Traffic in Overlaid Subcell
Channel Management0-100
50
cell specific
Flex Hsn Switch
Channel ManagementYes,No
No
Close
Flex Maio Switch
Channel ManagementYes,No
No
Close
Fix Abis Prior Choose Abis Load Thred(%)
Channel Management0～100
80
80
Flex Abis Prior Choose Abis Load Thred(%)
Channel Management0～100
80
80
TCH req suspend interval(s)
Channel Management
1
60
AMR TCH/H Prior Cell Load Threshold
Channel Management0～99
40
cell specific
AMR TCH/H Prior Allowed
Channel ManagementYes,No
Yes
Yes
Updata Freq.of CH Record
Channel Management
2
2
Updata Period of CH Record(min)
Channel Management
30
30
Filter Length for SDCCH Qual.
Channel Management1～31
2
4
Filter Length for SDCCH Level
Channel Management1～31
2
2
Filter Length for TCH Qual.
Channel Management1～32
6
7
Filter Length for TCH Level
Channel Management1～32
6
4
Interf.of DL Qual.Threshold
Channel Management0～70
40
30
Interf.of DL Level Threshold
Channel Management0～63
25
45
Interf.of UL Qual. Threshold
Channel Management0～70
40
30
Interf.of UL Level Threshold
Channel Management0～63
10
35
Balance Traffic Allowed
Channel ManagementYes,No
Yes
Yes
History Record Priority Allowed
Channel ManagementYes,No
Yes
Yes
Allocation TRX Priority Allowed
Channel ManagementYes,No
Yes
Yes
Active CH Interf. Meas.Allowed
Channel ManagementYes,No
Yes
Yes
Interf. Priority Allowed
Channel ManagementYes,No
Yes
Yes
TIGHT BCCH Switch
Channel Management
No
Dynamic Transmission Diversity(PBT) Supported
Channel Management
Not Support
Channel Allocate Strategy
Channel Management
Quality preferred
Enhanced TCH Adjust Allowed
Channel ManagementYes,No
Yes
Yes
TCH Minimum Recovery Time(s)
Channel Management60-3600
60
60
Cell SDCCH Channel Maximum
Channel Management0～255
80
cell specific
Idle SDCCH Threshold N1
Channel Management0～63
2
cell specific
WaitforRelIndAMRHR
Other Property
26000
26000
3000-34000(ms)
WaitforRelIndAMRFR
Other Property
3000-34000(ms)
34000
34000
T3103C(ms)
Other Property
500-60000
10000
10000
T3122(s)
Other Property
0～255
10
10
TREESTABLISH(ms)
Other Property
5000～40000
15000
15000
T3111(ms)
Other Property
500-60000
1000
1000
T3109(ms)
Other Property
1000-35000
27000
30000
T8(ms)
Other Property
500-60000
10000
20000
T3121(ms)
Other Property
500-60000
10000
30000
T3107(ms)
Other Property
500-60000
10000
5000
T7(ms)
Other Property
500-60000
10000
10000
T3103A(ms)
Other Property
500-60000
10000
10000
ImmAss A Interf Creation Timer(ms)
Other Property
1000-30000
5000
5000
T3101(ms)
Other Property
500-60000
3000
3000
MAX Paging Message Number 0f Cell In Period
Other Property
160
220
Average Paging Message Number 0f Cell In Period Other Property
180
Paging Numbers of one Optimizing Msgs
Other Property
5
Interval For Sending Paging Optimizing Msgs
Other Property
2
Paging Messages Optimize at Abis Interface
Other Property
Forced turn-on
Interfere Band Stat Algorithm Type
Other Property
0, 1
1
Interference Band Measurement Algorithm II
Cell Out-of-Service Alarm Switch
Other Property
0，1
1
Yes
Lower-level sublink resources preemption switch Other Property
No
Sublink resources preemption switch
Other Property
YesNo
No
No
Force MS to Send Ho Access SWITCH
Other Property
Yes, No
Yes
Yes
IntraCellHo to Ass SWITCH
Other Property
Yes, No
No
No
Frequence Scan Result Type
Other Property
Main/Diversity Maximum/Mean Main/Diversity
Maximum/Mean Value
Drop Optimize Intra-Cell Handover Timeout
Other Property
0、1
1
1
Drop Optimize Intra-Bsc Out-Cell Handover TimeoutOther Property
0、1
1
1
Drop Optimize Out-Bsc Handover Timeout
Other Property
0、1
1
1
Drop Optimize Into-Bsc Handover Timeout
Other Property
0、1
1
1
Drop Optimize Resource Check
Other Property
0、1
1
1
Drop Optimize No MR For Long Time
Other Property
0、1
1
1
Drop Optimize Forced Handover Failure
Other Property
0，1
1
1
Drop Optimize Equipment Failure
Other Property
0，1
1
1
Drop Optimize ABIS Territorial Link Failure
Other Property
0，1
1
1
Drop Optimize Release Indication
Other Property
0、1
1
1
Drop Optimize Connection Failure (other)
Other Property
0，1
1
1
Drop Optimize Connection Failure (radio resource not Other available) Property
0，1
1
1
Drop Optimize Connection Failure (OM intervention) Other Property
0，1
1
1
Drop Optimize Connection Failure (HO access fail) Other Property
0，1
1
1
Drop Optimize Connection Failure (radio link fail) Other Property
0，1
1
1
Drop Optimize Error Indication (sequence error)
Other Property
0，1
1
1
Drop Optimize Error Indication (unsolicited DM response) Other Property
0，1
1
1
Drop Optimize Error Indication (T200 timeout)
Other Property
0，1
1
1
Directly Magnifier Site Flag
Other Property
Yes, No
No
No
Aiding Delay Protect Time(min)
Other Property
1～60
15
15
Abis Flow Control Permitted
Other Property
Yes,No
Yes
Yes
Support Half Rate
Other Property
YesNo
No
Yes
MS_TXPWR_MAX_CCH
Other Property
0-19
5 (900 MHz cells)0 (1800/1900 5 MHz cells)
PWRC
Other Property
Yes, No
Yes
Yes
Included Angle(Degree)
Other Property
0-360
360
360
Antenna Azimuth Angle(Degree)
Other Property
0～360
360
360
Average RACH Load Timeslots
Other Property
0～65535
Overload Indication Period
Other Property
CCCH Load Threshold
Other Property
5000 15
20～100（％）
80
100
CCCH Load Indication Period(s)
Other Property
0～255
15
15
Radio Resource Report Period(s)
Other Property
0～255
10
10
Frequence Adjust Value
Other Property
0-65535
36671
36671
Frequence Adjust Switch
Other Property
Yes, No
No
NO
VSWR TRX Error Threshold
Other Property
0-12
2
2
VSWR TRX Unadjusted Threshold
Other Property
0-12
2
2
Power Output Reduction Threshold
Other Property
0～9
2
2
Power Output Error Threshold
Other Property
0～9
2
2
DC Bias Voltage Threshold
Other Property
0～4
0 (with tower-mounted 3 amplifier), 3 (without tower-mounted am
Frame Start Time
Other Property
0～65535
65535
65535
Max RC Power Reduction(2dB)
Other Property
0-21
5
5
Interf.Calculation Period(SACCH period(480ms))
Other Property
1～31
20
20
Interf. Band Threshold 5 (-dBm)
Other Property
-115～48
85
48
Interf. Band Threshold 4 (-dBm)
Other Property
-115～48
87
90
Interf. Band Threshold 3 (-dBm)
Other Property
-115～48
92
98
Interf. Band Threshold 2 (-dBm)
Other Property
-115～48
98
104
Interf. Band Threshold 1 (-dBm)
Other Property
-115～48
105
108
Interf. Band Threshold 0 (-dBm)
Other Property
-115～48
110
115
Cell Direct Try Forbidden Threshold
Other Property
0～100
50
90
SMCBC DRX
Other Property
YesNo
Yes
Yes
Data service Allowed
Other Property
NT14.5K, NT12K, NT6K, 0001110110 T14.4K, T9.6K, T4.8K, 111111000 T2.4K, T1.2K, T600BITS, T1200/75 (multip
Power boost before HO enabled or not
Other Property
StartUp,not StartUp,not None StartUp
StartUp
Voice quality report switch
Other Property
Report, not report, None
not report
Diversity LNA Bypass Permitted
Other Property
Yes, No
No
255
N3105_MAX
GPRS
3-10
10
10
N3103_MAX
GPRS
2-5
3
3
N3101_MAX
GPRS
8-30
20
20
Support Qos Optimize
GPRS
NotSupport,Support Not Support
PS Concentric Cell HO Strategy
GPRS
Handover from underlaid to overlaid subcell,Handover from overlaid subcell to underlaid Nosubcell handover between No underlaid handover subcell between and underlaid overlaid subcell subcell and o
Max. GBR for POC Service
GPRS
6-120
16
16
Min. GBR for POC Service
GPRS
6-120
6
6
Move Packet Assignment Down to BTS
GPRS
NotSupport,Support Not Support
Not Support
Move Immediate Assignment Down to BTS
GPRS
NotSupport,Support Not Support
Not Support
Support Gbr Qos
GPRS
NotSupport,Support Not Support
Not Support
Downlink Default MCS Type
GPRS
MCS1,MCS2,MCS3,MCS4,MCS5,MCS6,MCS7,MCS8,MCS9 MCS6 MCS6
Downlink Fixed MCS Type
GPRS
MCS1,MCS2,MCS3,MCS4,MCS5,MCS6,MCS7,MCS8,MCS9,UNFIXED UNFIXED UNFIXED
Uplink Default MCS Type
GPRS
MCS1,MCS2,MCS3,MCS4,MCS5,MCS6,MCS7,MCS8,MCS9 MCS2 MCS2
Uplink Fixed MCS Type
GPRS
MCS1,MCS2,MCS3,MCS4,MCS5,MCS6,MCS7,MCS8,MCS9,UNFIXED UNFIXED UNFIXED
BEP Period
GPRS
0-10
8
8
Link Quality Control Mode
GPRS
IR,LA
LA
LA
Down TBF threshold From CS4 to CS3
GPRS
0-64
5
5
Down TBF threshold From CS3 to CS2
GPRS
0-64
5
5
Down TBF threshold From CS2 to CS1
GPRS
0-64
10
10
Down TBF threshold From CS3 to CS4
GPRS
0-64
2
2
Down TBF threshold From CS2 to CS3
GPRS
0-64
2
2
Down TBF threshold From CS1 to CS2
GPRS
0-64
5
5
Downlink Default CS Type
GPRS
CS1,CS2,CS3,CS4
CS2
CS2
Downlink Fixed CS Type
GPRS
CS1,CS2,CS3,CS4,UNFIXED UNFIXED
Up TBF threshold From CS4 to CS3
GPRS
0-64
5
5
Up TBF threshold From CS3 to CS2
GPRS
0-64
5
5
Up TBF threshold From CS2 to CS1
GPRS
0-64
10
10
Up TBF threshold From CS3 to CS4
GPRS
0-64
2
2
Up TBF threshold From CS2 to CS3
GPRS
0-64
2
2
Up TBF threshold From CS1 to CS2
GPRS
0-64
5
5
Uplink Default CS Type
GPRS
CS1,CS2,CS3,CS4
CS1
CS2
Uplink Fixed CS Type
GPRS
CS1,CS2,CS3,CS4,UNFIXED UNFIXED
Timer of Releasing Abis Timeslot
GPRS
1-3600
10
Not Support
UNFIXED
UNFIXED 10
2
2
Reservation Threshold of Dynamic Channel Conversion GPRS
0-8
Level of Preempting Dynamic Channel
GPRS
All dynamic channels can pre-empted,Control channels cannot be can pre-empted,Dynamic All be dynamic channels Allcan dynamic be pre-empted channels be pre-empted chan
Timer of Releasing Idle Dynamic Channel
GPRS
1-3600
20
20
Dynamic Channel Conversion Parameter of Concentric Cell GPRS
Convert dynamic channel in underlaid subcell,Convert dynamic channel inin overlaid subcell,Conve Convert dynamic channel Convert in dynamic underlaid channel subcell underlaid subcell
PDCH Downlink Multiplex Threshold
GPRS
10-80
80
80
PDCH Uplink Multiplex Threshold
GPRS
10-70
70
70
Downlink Multiplex Threshold of Dynamic Channel Conversion GPRS
10-80
20
20
Uplink Multiplex Threshold of Dynamic Channel Conversion GPRS
10-70
20
20
Maximum Ratio Threshold of PDCHs in a Cell
GPRS
0-100
50
30
MultiBand reporting
GPRS
Normal reporting of the six strongest cells respective of the bandcells used,respective Thesix MS shall the s Normal reporting ofReport the sixthe strongest frequencies of strongest ofreport thecells band
GPRSHCSThr
GPRS
-110dB,-108dB,-106dB,-104dB,-102dB,-100dB,-98dB,-96dB,-94dB,-92dB,-90dB,-88dB,-86dB,-84d -110dB -110dB
PriorClass
GPRS
0,1,2,3,4,5,6,7,nouse 2
2
MsTxPwrMax
GPRS
0-31
2
2
RxLevAccMin
GPRS
0-63
2
2
ExcAcc
GPRS
Exclusive,NoExclusive NoExclusive
CellBarAccess2
GPRS
Permit,NoPermit
RAReselectHyst
GPRS
0dB,2dB,4dB,6dB,8dB,10dB,12dB,14dB,nouse 2dB 2dB
TResel
GPRS
5sec,10sec,15sec,20sec,30sec,60sec,120sec,300sec,nouse 10sec 10sec
Allow MS to Access to another Cell
GPRS
Yes or No
Yes
Yes
Exceptional Rule for GPRS Reselect Offset
GPRS
0,1
0
0
Permit
NoExclusive Permit
GPRS Cell Reselect Hysteresis Applied to C31 Criterion or GPRS not
c31standard,c31notusec31standard
c31standard
GPRS Cell Reselect Hysteresis
GPRS
0dB,2dB,4dB,6dB,8dB,10dB,12dB,14dB 2dB
2dB
Support PSI Status Message
GPRS
Yes or No
No
No
Allow MR Command or not
GPRS
Yes or No
No
No
PSI1 Repetition Period
GPRS
1-16
6
6
Persistence Level 4
GPRS
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,16,nouse 16 16
Persistence Level 3
GPRS
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,16,nouse 14 14
Persistence Level 2
GPRS
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,16,nouse 13 13
Persistence Level 1
GPRS
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,16,nouse 12 12
Extension Transmission Timeslots of Random Access
GPRS
2,3,4,5,6,7,8,9,10,12,14,16,20,25,32,50 20
20
Minimum Timeslots between Two Successive Channel Requests GPRS
12,15,20,30,41,55,76,109,163,217 20
20
Maximum Retransmissions for Radio Priority 4
GPRS
1,2,4,7
7
7
Maximum Retransmissions for Radio Priority 3
GPRS
1,2,4,7
7
7
Maximum Retransmissions for Radio Priority 2
GPRS
1,2,4,7
7
7
Maximum Retransmissions for Radio Priority 1
GPRS
1,2,4,7
7
7
Access Control Class
GPRS
0-65535
0
0
PRACH Blocks
GPRS
0-12
1
1
PAGCH Blocks
GPRS
0-12
4
4
PBCCH Blocks
GPRS
1-4
1
1
Cell Reselection MR Period in Packet Transfer Mode
GPRS
0.48sec,0.96sec,1.92sec,3.84sec,7.68sec,15.36sec,30.72sec,61.44sec 0.96sec 0.96sec
Cell Reselection MR Period in Packet Idle Mode
GPRS
0.48sec,0.96sec,1.92sec,3.84sec,7.68sec,15.36sec,30.72sec,61.44sec 15.36sec 15.36sec
Non-DRX Period
GPRS
nodrx,0.24sec,0.48sec,0.72sec,0.96sec,1.20sec,1.44sec,1.92sec 0.24sec 0.24sec
GPRS Reselection Offset
GPRS
-52db,-48db,-44db,-40db,-36db,-32db,-28db,-24db,-20db,-16db,-12db,-10db,-8db,-6db,-4db,-2d -2db -2db
GPRS Penalty Time
GPRS
10sec,20sec,30sec,40sec,50sec,60sec,70sec,80sec,90sec,100sec,110sec,120sec,130sec,140sec,1 10sec 10sec
GPRS Temporary Offset
GPRS
0dB,10dB,20dB,30dB,40dB,50dB,60dB,infinity,nouse 10dB 10dB
Extension MR Period
GPRS
60sec,120sec,240sec,480sec,960sec,1920sec,3840sec,7680sec 60sec 60sec
Extension MR Type
GPRS
type1,type2,type3
type1
type1
Interference Frequency
GPRS
0-31
1
1
NCC Permitted
GPRS
0-255
11111111
1
Extension Measurement Command
GPRS
em0,em1
em0
em0
BSS Paging Coordination
GPRS
Yes or No
Yes
Yes
Support 11BIT EGPRS Access
GPRS
Yes or No
Yes
Yes
Routing Area Color Code
GPRS
0-7
Area specific
Area specific
Packet Access Priority
GPRS
No packet access,Packet accessaccess of levelof 1,Packet of levels 1-2,Packet access of levels 1-3,P Packet level Packet 4access access of level 4
Support SPLIT_PG_CYCLE on CCCH
GPRS
Yes or No
No
No
Network Control Mode
GPRS
nc0,nc1,nc2
nc0
nc0
Pan Max.
GPRS
4,8,12,16,20,24,28,32,nouse 12
12
Pan Increment
GPRS
0,1,2,3,4,5,6,7,nouse 4
4
Pan Decrement
GPRS
0,1,2,3,4,5,6,7,nouse 2
2
BS_CV_MAX
GPRS
0-15
Control Acknowledge Type
GPRS
Four access pulses by default,RLC/MAC control block by default Four access pulses by Four default access pulses by default
Access Burst Type
GPRS
8bit or 11bit
8bit
8bit
Max. Duration of DRX
GPRS
0-64
4
4
T3192
GPRS
[0 (500 ms)1 (1000 ms)2 (1500 ms)3 (2000 ms)4 (2500 ms)5 (3000 ms)6 (3500 ms)7 (4000 ms) 500ms 500ms
T3168
GPRS
[0 (500 ms)1 (1000 ms)2 (1500 ms)3 (2000 ms)4 (2500 ms)5 (3000 ms)6 (3500 ms)7 (4000 ms) 500ms 500ms
NMO
GPRS
ALPHA
GPRS
GAMMA
GPRS
Network Operation Mode I,Network Operation ModeIIII,Network Operation Network Operation Network Mode Operation Mode IIMode III,Reserved 0.0,0.1,0.2,0.3,0.4,0. 5,0.6,0.7,0.8,0.9,1.0 1 1 0-31
TAVGW
GPRS
Signal Strength Filter Period in Transfer Mode
GPRS
PCMeasChan
GPRS
NAVGI
GPRS
0-25 0-25 bcch,pdch 0-15
10
10
14
14
10
10
10
10
pdch
pdch
2
2
BSC Cureent Setting(3900 BTS Version cell specific cell specific No Yes
63
Yes A5/0～A5/2 Yes Yes
Yes
No 0 Yes Shall Use 0 0
No
0 No Yes 6dB 50 2 Multiframe Period 1 11111111 No
50 Yes 0 15
4
3
63
31
23
15
4
3
63
31
23
010101
2
3
3
2
25
17
12
3
3
2
28
19
15
10010101 1 Different Band No No No No No Yes 0
0
1
8
0
0
0
0
0
0
15
+0dB No Yes 15 0 2 RSCP 8 Use Qsearch_I 15 3 1 Yes 0 Yes 20 No
00000 0000000000 4 Times 2 4 No 34 29 23 5 5 5 No 60 60 200 150 50 50 60 -110 180 Allowed & Recover Immediately 101111 20 24 20
24 70 No 4 16 20 4 45 No 4 5 50 25
Preference for 2G Cell By Threshold
68 63 10 1 4 4 3 4 35 50 50
90 4 5 5 25 30 5 10 No 1 5 5 No 2 10 10 90 80 No Yes 50 No 4 5 35 50 25
Preference for 2G Cell By Threshold 35 25 60 50 5 5 90/cell specific cell specific cell specific 3 10 40 15 5 5 Yes cell specific cell specific Underlaid Subcell System Optimization 61 No 61 cell specific System Optimization 2 3
0 61 / cell specific due to TA limit cell 60 5 cell specific 10 No No Yes Yes Yes 80 4 0 25 0 0 4 20 3 15 2 3 5 10 25 70
90 10 60 60 60 60 5 40 41 42 43 44 45 46 47 48 49 50 60 8 55 No 0 10 10 10 10
10 10 10 10 60 60 61 Open 255 10 4 6 2 10 6 2 6 2 6 2 10 63 cell specific cell specific 63 4 4
3 2 4 4 3 16 Once every second Yes No No No Yes No 4 4 2 2 Close 3 4 NO 10 20 4 5 Yes 8 0 2
30
No 2
3 3 4 2 3 2 3 cell specific 10 Yes Yes Yes Yes Yes No Yes No No No No No Yes 0 0 0 0 0 0
0 0 8 6 13 13 12 12 14 14 14 14 18 18 4 3 1 1 3 3 8 6 13 13 12 12 14
14 14 14 18 18 4 3 1 1 3 3 2 1 2 3 5 16 8 2 6 3 8 8 4 0 0 2
3 0 25 33 3 0 18 25 0 0 Yes 5 5 5 5 3 16 10 2 5 3 8 8 2 0 0 2
0 0 Yes 5 5 5 5 HWIII Power Control 2 0 25 45 3 0 18 25 3 5 4 6 95 Yes cell specific cell specific Close Close 80
80 60 cell specific Yes 2 30 4 2 7 4 30 45 30 35 Yes Yes Yes Yes Yes No Not Support Quality Preferred Yes 60 cell specific cell specific 26000
34000 10000 10 15000 1000 30000 25000 30000 5000 10000 10000 5000 3000 220 180 5 2 Forced turn-on Interference Band Measurement Algorithm II Yes No No Yes Yes Maximum/Mean Value 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 No 15 Yes Yes 5 Yes 360 360 5000 15 100
15 10 36671 NO 2 2 2 2 3 65535 5 20
48
90
98
104
108
115
90
Yes
0001110110 StartUp Not Report
Invalid
10 3 20 Not Support No handover between underlaid subcell and overlaid subcell 16 6 Not Support Not Support Not Support MCS6 UNFIXED MCS2 UNFIXED 8 LA 20 10 20 10 5 5 CS2 UNFIXED 20 10 20 10 5 5 CS1 UNFIXED 30
2 No preempt of CCHs 30 Only convert at UL 80 70 cell specific cell specific cell specific Report the frequencies of six strongest cells -110dB 2 2 2 NoExclusive Permit 2dB 10sec Yes 0 c31standard 2dB No No 6 16 14 13 12 20 20 7 7 7 7 0 1 4 1 0.96sec 15.36sec 0.24sec -2db 10sec 10dB 60sec type1 1 1
em0 Yes Yes Area specific Packet access of levels 1-4 No nc0 12 4 2 10 Four access pulses by default 8bit 4 500ms 500ms Network Operation Mode II 0.6 14 10 10 pdch 2
Parameter Description
This parameter indicates the index number of a cell. A string of 1 to 32 characters A string of 32 characters Whether the BSC is based on different modulating modes to select different working voltage . Whether the BSC allows the dynamic shutdown of TRX power amplifier This parameter determines the actual coverage area of a cell. When the BTS receives a CHANNEL REQUEST message or a HANDOVER ACCESS message, it compares the TA with the value of this parameter to determine whether channel assignment or handover is performed in this cell. This parameter indicates whether downlink DTX is used in a cell. This parameter, which consists of eight bits (from the most significant bit to the least significant bit), indicates whether the A5/0, A5/1, A5/2...A5/7 encryption algorithm is supported respectively. 1: It indicates that the BSS supports the encryption algorithm. This parameter indicates whether the adjustment of BTS power is allowed . This parameter indicates whether the adjustment of MS power is allowed . This parameter indicates the whether the directed retry on the TCH is allowed. If this parameter is set to Yes, the handover procedure is used and the MS is handed over to the neighboring cell. Direct retry is an emergency measure for abnormal peak traffic in the local wireless network. It is not a primary method of clearing traffic congestion. If direct retry is preformed frequently in a local network, you must adjust the sector carrier configuration of the BTS and the network layout.
Yes: It indicates that the TCH is immediately assigned when the SDCCH has no available resource during the processing of access request. No: It indicates that only the SDCCH can be assigned. It is min Rx-Level for Decoding of RACH If you make a cal & after Successfully SDCCH Sezure,TCH Assignment is failed then this will decide whethere to Retry for TCH assignment,on same SDCCH,or Not.Commonely User does not wait for so much long time & manualy cancells the call,so that`s why we don`t use this parameter Used for Reducing Network Interference & Increasing Stand-By time of MS. Cell Reselection Penalty Time to ensure the avoid Ping-Pong Cell Reselection Cell Reselect Temporary Offset (TO) indicates the temporary correction of C2.This parameter functions only before the penalty time of cell reselection expires Additional Cell Reselectiom Param Indication:If ACS=0,Invalid in SySTEM INFO=3,but works in SYSTEM INFO=4 to tell SYTEM INFO 4.IF ACS=1,tells it means that the MS should obtain PI and other parameters for calculating C2 from other bytes of system information 7 and 8. If this parameter is reasonably configured, the number of handovers can be reduced and a better cell can be assigned to.When PT is set to 31, it becomes more difficult for an MS to access a cell when CRO increases Used with Cell-BAR-Access to Priopritize a Cell for Cell Selection/Reselection Cell Reselection Parameter:Indicates whether to perform C2-Based Cell reselection.When PI=1 MS will calculate C2 from SYSTEM INFO and perform Cell Reselection.If PI=0 then C1=C2,Cell-Reselection will be based on C1 CELL_RESELECT_HYSTERESIS,As MS does not responds to Paging messages during Location Update,too much Cell-Selection will lead to Connection it too Low,Frequent Cell-Rselection OccurUpdate causingofLoad onmobile Signaling.Too High valueArea.Unit can causeidMS "Forced Periodic drop.If Location Update".T3212 is used for Forced will Location Every in Cell-Coverage 6 t minutes. If any mobile failed to respond to Paging message for a long time it will be considered as "Off-Line",and if this mobile Paging MutiFrame period:Defines Period for sending PAGING REQUEST message for to same Paging-Subgroup,the number ofcellon a specific paging channel. Number of CCCH Blocks used for Accesspaging Grant sub-channels Channel remaining are used for Paging channels.In each downlink non-combined SDCCH 51 frames multi-frame there are 9 different CCCH blocks and in the combined there are 3todifferent blocks Network Colour Code that are Permitted,Sent in System Information type 2&6,ThisBCCH/SDCCH parameter can be used make MS 's measurements on some adjacent cells optionally.Cells with NCC ranging in NCC permitted range will MS report Measurement This Indicates whether a Cell Access is Barred or not. Together with CBQ it is used for determinig Priority of Cells.
It indicates the number of timeslots in an interval when an MS sends continuously multiple channel requests.Used to Reduce Collision on RACH & tothat Increase Efficiency IMSI Attach?detach allowed:Detach,This is the Last message MS Sends whenofitRACH. is Powered-Off,If set to No then System will have to wait for T3212 for considering MS to be "OFF-Line".IMSI Attach is First message by MS Informrates Network its This parameter indicates the half rate used when a call is initially established.As AMR.ACSgenerated (H) includes fourtocoding at most, this parameter can onlymeet be given four values: 0, 1, 2, and 3. DL These fourRate values correspond to low-to-high half adj.th3 rates in(H) AMR ACSDL (H). This parameter must the following conditions:AMR Coding adj.th2 (H) < AMR DL Coding Rate [AMR Coding Rate adj.th2 (H) + AMR DL Coding Rate adj.hyst2 (H) ] < [AMR DL Coding Rate adj.th3 (H) + AMR DL Coding Rate adj.hyst3 (H)] This parameter must meet the following conditions:AMR DL Coding Rate adj.th2 (H) < AMR DL Coding Rate adj.th3 (H) [AMR DL Coding Rate adj.th2 (H) + AMR DL Coding Rate adj.hyst2 (H) ] < [AMR DL Coding Rate adj.th3 (H) + AMR DL Coding Rate adj.hyst3 (H)] This parameter must meet the following conditions:AMR DL Coding Rate adj.th1 (H) < AMR DL Coding Rate adj.th2 (H) [AMR DL Coding Rate adj.th1 (H) + AMR DL Coding Rate adj.hyst1 (H) ] < [AMR DL Coding Rate adj.th2 (H) + AMR DL Coding Rate adj.hyst2 (H)] This parameter must meet the following conditions:AMR DL Coding Rate adj.th2 (H) < AMR DL Coding Rate adj.th3 (H) [AMR DL Coding Rate adj.th2 (H) + AMR DL Coding Rate adj.hyst2 (H) ] < [AMR DL Coding Rate adj.th3 (H) + AMR DL Coding Rate adj.hyst3 (H)] This parameter must meet the following conditions:AMR DL Coding Rate adj.th2 (H) < AMR DL Coding Rate adj.th3 (H) [AMR DL Coding Rate adj.th2 (H) + AMR DL Coding Rate adj.hyst2 (H) ] < [AMR DL Coding Rate adj.th3 (H) + AMR DL Coding Rate adj.hyst3 (H)] This parameter must meet the following conditions:AMR DL Coding Rate adj.th1 (H) < AMR DL Coding Rate adj.th2 (H) [AMR DL Coding Rate adj.th1 (H) + AMR DL Coding Rate adj.hyst1 (H) ] < [AMR DL Coding Rate adj.th2 (H) + AMR DL Coding Rate adj.hyst2 (H)] This parameter must meet the following conditions:AMR UL Coding Rate adj.th2 (H) < AMR UL Coding Rate adj.th3 (H) [AMR UL Coding Rate adj.th2 (H) + AMR UL Coding Rate adj.hyst2 (H) ] < [AMR UL Coding Rate adj.th3 (H) + AMR UL Coding Rate adj.hyst3 (H)] This parameter must meet the following conditions:AMR uL Coding Rate adj.th2 (H) < AMR uL Coding Rate adj.th3 (H) [AMR UL Coding Rate adj.th2 (H) + AMR UL Coding Rate adj.hyst2 (H) ] < [AMR UL Coding Rate adj.th3 (H) + AMR UL Coding Rate adj.hyst3 (H)] This parameter must meet the following conditions:AMR UL Coding Rate adj.th1 (H) < AMR uL Coding Rate adj.th2 (H) [AMR UL Coding Rate adj.th1 (H) + AMR UL Coding Rate adj.hyst1 (H) ] < [AMR UL Coding Rate adj.th2 (H) + AMR UL Coding Rate adj.hyst2 (H)] This parameter must meet the following conditions:AMR UL Coding Rate adj.th2 (H) < AMR UL Coding Rate adj.th3 (H) [AMR UL Coding Rate adj.th2 (H) + AMR UL Coding Rate adj.hyst2 (H) ] < [AMR UL Coding Rate adj.th3 (H) + AMR UL Coding Rate adj.hyst3 (H)] This parameter must meet the following conditions:AMR UL Coding Rate adj.th2 (H) < AMR UL Coding Rate adj.th3 (H) [AMR UL Coding Rate adj.th2 (H) + AMR UL Coding Rate adj.hyst2 (H) ] < [AMR UL Coding Rate adj.th3 (H) + AMR UL Coding Rate adj.hyst3 (H)] This parameter must meet the following conditions:AMR UL Coding Rate adj.th1 (H) < AMR UL Coding Rate adj.th2 (H) [AMR UL Coding Rate adj.th1 (H) + AMR UL Coding Rate adj.hyst1 (H) ] < [AMR UL Coding Rate adj.th2 (H) + AMR UL Coding Rate adj.hyst2 (H)] 7.40Kbps,6.70Kbps，5.90Kbps，5.15Kbps，4.75Kbps,Default is 01101,If only 1 value is selected Starting Mode will be 0,Therwise 1,2 0r 3 4.75 Kbps-12.2 Kbps 12.2 Kbps, 10.2 Kbps, 7.95 Kbps, 7.40 Kbps, 6.70 Kbps, 5.90 Kbps, 5.15 Kbps, 4.75 Kbps,If only value is selscted then AMR starting Mode(F) must be 0,If two are selected then AMR Starting Mode(F) must be 1. This parameter must meet the following conditions:[ AMR DL Coding Rate adj.th2 (F) + AMR DL Coding Rate adj.hyst2 (F) ] < [AMR DL Coding Rate adj.th3 (F)+ AMR DL Coding Rate adj.hyst3(F)] This parameter must meet the following conditions:[ AMR DL Coding Rate adj.th2 (F) + AMR DL Coding Rate adj.hyst2 (F) ] < [AMR DL Coding Rate adj.th3 (F)+ AMR DL Coding Rate adj.hyst3(F)] This parameter must meet the following conditions:[ AMR DL Coding Rate adj.th1 (F) + AMR DL Coding Rate adj.hyst1 (F) ] < [AMR DL Coding Rate adj.th2 (F)+ AMR DL Coding Rate adj.hyst2(F)] This parameter must meet the following conditions:AMR DL Coding Rate adj.th2(F) < AMR DL Coding Rate adj.th3(F) [ AMR DL Coding Rate adj.th2(F) + AMR DL Coding Rate adj.hyst2 (F) ] < [AMR DL Coding Rate adj.th3(F) + AMR DL Coding Rate adj.hyst3 (F)]
This parameter must meet the following conditions:AMR DL Coding Rate adj.th2(F) < AMR DL Coding Rate adj.th3(F) [ AMR DL Coding Rate adj.th2(F) + AMR DL Coding Rate adj.hyst2 (F) ] < [AMR DL Coding Rate adj.th3(F) + AMR DL Coding Rate adj.hyst3 (F)]
This parameter must meet the following conditions:AMR DL Coding Rate adj.th1(F) < AMR DL Coding Rate adj.th2(F) [ AMR DL Coding Rate adj.th1(F) + AMR DL Coding Rate adj.hyst1 (F) ] < [AMR DL Coding Rate adj.th2(F) + AMR DL Coding Rate adj.hyst2 (F)] This parameter must meet the following conditions:[ AMR UL Coding Rate adj.th2 (F) + AMR UL Coding Rate adj.hyst2 (F) ] < [AMR UL Coding Rate adj.th3 (F)+ AMR UL Coding Rate adj.hyst3(F)] This parameter must meet the following conditions:[ AMR UL Coding Rate adj.th2 (F) + AMR UL Coding Rate adj.hyst2 (F) ] < [AMR UL Coding Rate adj.th3 (F)+ AMR UL Coding Rate adj.hyst3(F)] This parameter must meet the following conditions:[ AMR UL Coding Rate adj.th1 (F) + AMR UL Coding Rate adj.hyst1 (F) ] < [AMR UL Coding Rate adj.th2 (F)+ AMR UL Coding Rate adj.hyst2(F)] This parameter must meet the following conditions:AMR UL Coding Rate adj.th2(F) < AMR UL Coding Rate adj.th3(F) [ AMR UL Coding Rate adj.th2(F) + AMR UL Coding Rate adj.hyst2 (F) ] < [AMR UL Coding Rate adj.th3(F) + AMR UL Coding Rate adj.hyst3 (F)] This parameter must meet the following conditions:AMR UL Coding Rate adj.th2(F) < AMR UL Coding Rate adj.th3(F) [ AMR UL Coding Rate adj.th2(F) + AMR UL Coding Rate adj.hyst2 (F) ] < [AMR UL Coding Rate adj.th3(F) + AMR UL Coding Rate adj.hyst3 (F)]
This parameter must meet the following conditions:AMR UL Coding Rate adj.th1(F) < AMR UL Coding Rate adj.th2(F) [ AMR UL Coding Rate adj.th1(F) + AMR UL Coding Rate adj.hyst1 (F) ] < [AMR UL Coding Rate adj.th2(F) + AMR UL Coding Rate adj.hyst2 (F)] 12.2 Kbps, 10.2 Kbps, 7.95 Kbps, 7.40 Kbps, 6.70 Kbps, 5.90 Kbps, 5.15 Kbps, 4.75 Kbps,Default is 11100100,
Indicates Max No. of Assignment Retry times.Valid only when TCH Assignment Retry is Enabled. In normal Assignment proceedure,after receiving "Assignment Failure" message from MS,BSc does not Inform this to MSC immediately.Instead it Re-Assigns Radio Channel & Re-Origenates assignment Proceedure.Option Different Band can cause Whether to disable all users in a particular cell to receive messages in DL,but MS in call can receive messages in DL Whether to disable all users in a particular cell to send messages in DL. This parameter is used to concurrently deliver the channel activation message and immediate assignment command message to quicken the processing signaling. the response speedisof the network is ensured. This parameter indicates whether toofenable the Thus function that the TCHH adjusted according to Abis resources. This parameter indicates whether the enhanced multi level precedence and preemption (eMLPP) function is allowed. The eMLPP means that the network is allowed to use different policies such as queuing, preemption, and direct retry according to the calls with different priorities when the network resources are seized. This parameter indicates whether the reassignment function is allowed. This parameter indicates the reporting threshold for TDD cells.When the receive level of the TDD cell in the measurement report is greater than the value of this parameter, the measurement report is valid.After the valid measurement report is filtered, the TDD cell joins in the cell priority rank This parameter indicates the reporting offset for TDD cells.When ranking the priority of a TDD cell, it is recommended to first add the value of this parameter to the receive level of it in the measurement report. This parameter indicates whether the reassignment function is allowed. If this parameter is set to Yes, the BSC originates a second assignment when the BSC receives the Assignment Failure message. If this parameter is set to Yes, it is good to raise the call completion rate of the MS. If there are a lot of MS assignment failures, The TDD cell can become a candidate cell only when the average receive level of the TDD cell is greater than the "FDD Q Offset" of the serving cell. This parameter indicates the reporting offset for 3G cells.When ranking the priority of a 3G cell, it is recommended to first add the value of this parameter to the receive level of it in the measurement report. This parameter indicates the report offset for 3G cells. When ranking the priority of a 3G cell, it is recommended to first add the value of this parameter to the receive level of it in the measurement report
This parameter indicates the reporting offset for DCS1800 cells.When ranking the priority of a GSM1800cell based on its frequency band, it is recommended to first add the value of this parameter to the receive level of it in the measurement report This parameter indicates the reporting offset for DCS1800 cells.When ranking the priority of a GSM1800cell based on its frequency band, it is recommended to first add the value of this parameter to the receive level of it in the measurement report This parameter indicates the reporting threshold for GSM900 cells.When ranking the priority of a GSM900 cell based on its frequency band, it is recommended to first add the value of this parameter to the receive level of it in the measurement report This parameter indicates the reporting offset for GSM900 cells.When ranking the priority of a GSM900 cell based on its frequency band, it is recommended to first add the value of this parameter to the receive level of it in the measurement report. This parameter indicates the threshold of level for cell reselection in connection mode.In connection mode, if the signal level in the service cell is below (0-7) or above (8-15), the MS starts to search for 3G cells. For example:If this parameter is set to 5 and the signal level in the service cell is below 5, the MS starts to search for 3G cells. This parameter indicates the strength added to the received signal strength before the MS delivers the enhanced measurement report This parameter indicates whether a cell with invalid BISC is allowed in the measurement report This parameter indicates whether the MS is allowed to search for a 3G cell when the BISC must be decoded This parameter indicates one of the threshold of level for cell reselection in packet mode.In packet mode, if the signal level in the service cell is below (0-7) or above (8-15), the MS starts to search for 3G cells. This parameter indicates one of the threshold of level for the reselection of 3G cells. Only when the receive level of a 3G cell is greater than FDD Qmin, the 3G cell can be one of the candidate cells for reselection.0= -20dB 1= -6dB This parameter indicates the number of UTRAN FDD cells that a best cell list or a measurement report should include This parameter indicates the strength added to the received signal strength before the MS delivers the enhanced measurement report Only when the average receive level of a 3G cells is FDD Q Offset greater than that of the current service cell, the 3G cell can become a candidate cell This parameter indicates the threshold of level for cell reselection in connection mode befour the BTS receives the Qsearch C. This parameter indicates the threshold of level for cell reselection in idle mode.In idle mode, if the signal level in the service cell is below (0-7) or above (8-15), the MS starts to search for 3G cells. For example:If this parameter is set to 5 and the signal level in the service cell is below 5, the MS starts to search for 3G cells. If the system information indicates "MBR", the MS reports the quantities of neighbor cells on different frequency bands.When the MS reports the quantity of neighbor cells on the same frequency band with the serving cell, a maximum of the value of "Serving Band Reporting" can be reported. If a class 3 MS on the DCS1800 band does not receive the original power command after random access, the power that the MS uses is the MS maximum transmit power level plus the power calculated from the power deviation. See protocol GSM 05.08 The MS does not receive the original power command after random access. This parameter indicates whether the power deviation is added to the class 3 MS on the DCS1800 band on the basis of the maximum MS transmit power This parameter is used for the MS to report neighboring cell explanation of multiple bands. It is sent in the system messages 2ter and 5ter.0: The MS reports the measurement results of six neighboring cells known and permitted by the NCC at the bands with the best signal regardless of the band at which the neighboring cell is located. Use for Dual-Band support MS to inform that Dual Band is Supported. Invalid for Single-Band MS determins the time of Disconnecting a call when MS fails to Decode SAACH sent by BTS,Once a dedicated channel is assigned a Timer S is started. Every time BTS sussceesfully Decdes a SACCH,it Increments by 2 otherwise Decrement by 1. When this timer 0 Radio Link will be Fail For MSs whose access class is from 0 to 9, if the reaches Emergent Call Disable is set to No, emergency calls are allowed.For MSs whose access class is from 11 to 15, emergency calls are not allowed only when the access control bit is set to 0 and the Emergent Call Disable is set to Yes
This parameter is used for load control. It determines whether the users of special access class are allowed to access the network. This parameter is used to control the load. It determines whether the users of common access class are allowed to access the network This parameter indicates the maximum times for sending Channel Request messages by the MS during an immediate assignment. This parameter indicates the maximum number of retransmissions of the immediate assignment message. When this number is reached, no retransmission is performed Within the period specified by this parameter, the immediate assignment message can be dispatched and retransmitted. Otherwise, the message cannot be dispatched or retransmitted Whwther to use Imm Assignment Retry or not When establishing LAPDm between the BTS and MS, the BTS sends frame I to the MS. When the MS detects error in the frame I, the BTS should resend frame I.This parameter indicates the Max retransmit times of frame I on the FACCH (a full-rate channel). When establishing LAPDm between the BTS and MS, the BTS sends frame I to the MS. When the MS detects error in the frame I, the BTS should resend frame I.This parameter indicates the Max retransmit times of frame I on the FACCH (a full-rate channel). When establishing LAPDm between the BTS and MS, the BTS sends frame I to the MS. When the MS detects error in the frame I, the BTS should resend frame I.This parameter indicates the Max retransmit times of frame I on the SDCCH. When establishing LAPDm between the BTS and MS, the BTS sends frame I to the MS. When the MS detects error in the frame I, the BTS should resend frame I.This parameter indicates the Max retransmit times of frame I on the SACCH When establishing LAPDm between the BTS and MS, the BTS sends frame I to the MS. When the MS detects error in the frame I, the BTS should resend frame I.This parameter indicates the maximum retransmission times of frame I during the multi-frame release. When establishing LAPDm between the BTS and MS, the BTS sends frame I to the MS. When the MS detects error in the frame I, the BTS should resend frame I.This parameter indicates the maximum retransmission times of frame I. This parameter controls whether the BSC delivers the LAPDm N200 parameter to the BTS. This parameter determines the expiry value of T200 when the SDCCH supports SAPI3 services. This parameter determines the expiry value of T200 on the SACCH on the SDCCH This parameter determines the expiry value of T200 on the SACCH over the Um interface when the TCH supports SAPI3 services This parameter determines the expiry value of T200 on the SACCH over the Um interface when the TCH supports SAPI0 services This parameter determines the expiry value of T200 on the FACCH or full-rate channel over the Um interface This parameter determines the expiry value of T200 on the FACCH or full-rate channel over the Um interface This parameter determines the expiry value of timer T200 on the SDCCH over the Um interface,T200 Prevents Dead-Lock on Data Link Layer of Um Interface.two Entities use Acknowlege & Retransmission method. Whenever any one entity sends any message it should have acknowlegment,Otherwise T200 will be Expired. This is min Level of RACH upon which it will be accepted bythe network.If level is less than this thrsh then RACH will be disgarded. the system can determine whether the received signal is the random access signal of the MS through the correlation of training sequence TSC (41 bits) and can calculate the TA value. TRX Aiding Not Allowed indicates that the TRX aiding function is not allowed. Allowed and Recover Forbidden indicates that thewhich TRX aiding but Itswitchback forbidden after the faulty TRX This parameter indicates speechfunction version isis allowed supported. consists ofissix bits. The six bits, from the most significant one to the least significant one, each bit indicates whether the BSC supports the following Indicates RLT of AMR Half Rate Indicates RLT of AMR FULL Rate Indicates SACCH MultiFrame of AMR Half Rate
Indicates SACCH MultiFrame of AMR FULL Rate When target cells are selected during direct retry, only the cells whose loads are smaller than or equal to the Directed Retry Load Access Threshold are selected as candidate target cells When the Assignment Cell Load Judge Enabled is set to Yes, the direct try flow is allowed if the following two conditions are met: The cell supports the direct try function. Max Times a Cell send Paging to MS When RACH busy Level Reaches this Thrsh CCCH_LOAD _IND is generated but not affects RACH Access For BTS3X series and dual-transceiver BTSs, this parameter indicates the level threshold of MS random access for the system to determine the RACH busy When the receive of the random access burst is greater thanMeasurement this threshold,Report the BTS considers Informs thestate. Network about UPLINK level Connection Status.Every time BTStimeslot successfully decodes sent by MS,Counter for determining Radio Link Path is Incremented.But if fails then decrements by 1 untill 0 then BTS ends Radio Connection & the sends FailureT3105.If Indication BSCT3105 times out before receive the When BTS sends physical information to the MS, BTSConnection starts the timer the to timer SAMB frame from MS, BTS re-sends physical information to MS and restarts the timer T3105. The maximum times for re-sending physical information ishandover, Ny1.The physical informationsends is sent throughaccess FACCH,bursts whichtoisthe sentBTS. every four TDMA frames andlasts takes320 18 During asynchronous the MS constantly handover Usually, the Timer T3124 ms. Upon detecting the bursts, the BTS returns physical information to the MS through the main DCCH/FACCH and sends the MSG_ABIS_HO_DETECT message to the BSC. Meanwhile, the timer T3105 starts.The physical information containing information This parameter indicates whether the better 3G cell handover algorithm is allowed During the decision of 3G better cell handover algorithm, 3G better cell handover is originated only when the period that meets the conditions of the 3G better cell handover algorithm in the measurement period is greater than 3G Better Cell HO Valid Time. This parameter indicates the measurement time of the 3G better cell handover algorithm If the Outgoing-RAT HO Allowed parameter is set to Yes and the Better 3G Cell HO Allowed parameter is set to Yes,better 3G cell handover is triggered when the RSCP of a 3G neighboring cell is greater than RSCP Threshold for Better 3G CELL HO in a period. When the Inter-RAT HO Preference is set to 2 (2G cells are preferentially selected according to the threshold), 3G cells are the preferential selection for handover if the receive level of the first candidate 2G cell is smaller than or equal to HO Preference Threshold for 2G Cell.
This parameter indicates whether a 2G cell or a 3G cell is preferentially selected during cell handover
A quick switchover can be initiated only when the path loss difference between chain-type adjacent cells and serving cells is not smaller than the value of this parameter within a measurement period. This parameter indicates the level value to punish the original cell afthe a quick handover is triggerd This parameter indicates the length of time to punish the orignal cell after a quick handover is performed When the received number of measurement reports is no larger than the "Neglected Number of Measurement Reports", the measurement reports are not filtered and the quick handover is not decided either. This parameter prevents you from making an incorrect switchover decision on the basis of an inaccurate measurement report. This parameter indicates the number of measurement reports filtered after the BSC receives measurement reports from serving cells The triggering of quick switchover must conform to the P/N rule. That is, within P seconds, there must be N seconds in succession when the triggering conditions are met: This parameter is applied in conjunction with the following parameters:Quick Handover Up Trigger Level (dB) or Quick Handover Down Trigger Level (dB) This parameter indicates the P mentioned previously. If the duration when the triggering conditions are met is not smaller than the value of this parameter within the time preset by Quick Handover Static Time, quick switchover is triggered. The quick switchover can be initiated only when the MS speed is greater than Quick Move Speed Thres within a measurement period.This parameter is applied in conjunction with the following parameters: The quick switchover can be initiated only when the downlink level of a serving cell is lower than Quick Handover Down Trigger Level within a measurement period after the measurement reports of the cell are compensated.This parameter is applied in with the parameters: The quick switchover can be initiated onlyconjunction when the uplink levelfollowing of a serving cell is lower than Quick Handover Up Trigger Level within a measurement period after the measurement reports of the cell are filtered.This parameter is applied in conjunction with the following parameters:
If the ratio of channel occupancy in overlaid subcell is greater than the value of this parameter, it is not allowed to make the load handover from underlaid cell to overlaid cell in an enhanced dual-band network. P/N criterion: In P measurement reports, N measurement results meet handover requirements. Handover is started. In P measurement reports, N measurement results meet handover requirements. Handover is started.This parameter indicates the P in P/N criterion After the handover succeeds, handover is not allowed within the time this parameter sets. This parameter indicates the lowest threshold of overlaid subcell level of the handover from underlaid subcell to overlaid subcell. This parameter indicates the lowest threshold of overlaid subcell level of the handover from underlaid subcell to overlaid subcell This parameter indicates the level step of the load handover from overlaid subcell to underlaid subcell This parameter indicates the period of the hierarchical handover from underlaid subcell to overlaid subcell. When the ratio of overlaid subcell cell channel occupancy is greater than the value of En Iuo Out Cell General OverLoad Threshold, all the calls in the cell request for handover at the same time. The BSC load is sharply increased, Thus the call may drop because the target cell is This parameter indicates whether the load handover from overlaid subcell to underlaid subcell is allowed. If underlaid subcell load is higher than the value of Out Cell Serious OverLoad Threshold, the period of handover from underlaid subcell cell to overlaid subcell cell is shortened by the value of Out Cell Serious OverLoad Threshold every second based on the value of the Out Cell Load classification HO Period. This parameter indicates the level step of the hierarchical handover from underlaid subcell to overlaid subcell This parameter indicates the period of the hierarchical handover from underlaid subcell to overlaid subcell. When the ratio of overlaid subcell cell channel occupancy is greater than the value of En Iuo Out Cell General OverLoad Threshold, all the calls in the cell request for handover at the same time. The BSC load is sharply increased, Thus the call may drop because the target cell is When the ratio of underlaid subcell channel occupancy is high, whether some calls in the overlaid subcell are allowed to be handed over to the overlaid subcell. To prevent ping-pong handover, the BSC determines whether the handover of the MS from overlaid subcell cell to underlaid subcell cell based on the value of this parameter.Suppose the signal strength of serving cell is SS(s), and neighboring cell SS(n). If the value of SS(s)-SS(n) is smaller than the value of Distance Between Out And Inn Cell boundary-Distance Hyst Between Out And This parameter indicates the distance between the overlaid subcell and underlaid subcell. The value of this parameter is comparative. The greater the value is, the longer the distance is. If the current system flow level is greater than the value of this parameter, the handover between the overlaid subcell and underlaid subcell because the underlaid subcell load is too high or too low, is not allowed. If the ratio of the underlaid cell channel occupancy is greater than the value of this parameter, the period of handover from underlaid subcell to overlaid subcell is reduced by the value of Out Cell Load HO Modify Step every second based on the value of Out of Cell Load Classification HO Period. Thus is the handover underlaid subcell to the some overlaid subcell up.subcell If the ratio underlaid subcell channel occupancy greater thanfrom the value of this parameter, calls in thespeeds underlaid are handed over to the underlaid subcell. Moreover, calls initiated in the overlaid subcell are preferably assigned to the overlaid subcell. This parameter indicates whether the channel request in the overlaid subcell is preferably assigned between overlaid subcell and underlaid subcell according to the Out Cell Low Load Threshold. This parameter indicates whether the access request initiated in the underlaid subcell is preferably assigned between overlaid subcell cell and underlaid subcell cell according to the Out Cell Low Load Threshold. If the underlaid subcell channel occupancy ratio is smaller than the value of this parameter, some calls of the overlaid subcell is handed over to the underlaid subcell. Moreover, the MS that requests for the overlaid subcell channel is preferably assigned to the underlaid subcell. This parameter indicates whether the better 3G cell handover algorithm is allowed During the decision of 3G better cell handover algorithm, 3G better cell handover is originated only when the period that meets the conditions of the 3G better cell handover algorithm in the measurement period is greater than 3G Better Cell HO Valid Time This parameter indicates the measurement time of the 3G better cell handover algorithm If the Outgoing-RAT HO Allowed parameter is set to Yes and the Better 3G Cell HO Allowed parameter is set to Yes, better 3G cell handover is triggered when the Ec/No of a 3G neighboring cell is greater than Ec/No Threshold for Better 3G CELL HO in a period.049 with 0 indicating and 63 0 dB parameter is set to Yes,better 3G cell If the Outgoing-RAT HO Allowed parameter is set to Yes and-24 thedB Better 3Gindicating Cell HO Allowed handover is triggered when the RSCP of a 3G neighboring cell is greater than RSCP Threshold for Better 3G CELL HO in a period. When the Inter-RAT HO Preference is set to 2 (2G cells are preferentially selected according to the threshold), 3G cells are the preferential selection for handover if the receive level of the first candidate 2G cell is smaller than or equal to HO Preference Threshold for 2G Cell.
This parameter indicates whether a 2G cell or a 3G cell is preferentially selected during cell handover. Received level threshold of the handover from the UL subcell to the OL subcell of the PS service in the PS concentric algorithm Received level threshold of the handover from the OL subcell to the UL subcell of the PS service in the PS concentric algorithm The values 0-70 of ReveiveQualThrshAMRHR correspond to RQ (received quality 0-7) x 10. ReceiveQualThrshAMRFRThe values 0-70 are corresponding to RQ (received quality 0-7) x 10 This parameter indicates the level step of the hierarchical handover from underlaid subcell to overlaid subcell. When the ratio of overlaid subcell cell channel occupancy is greater than the value of En Iuo Out Cell General OverLoad Threshold all the calls in the cell request for handover at the same time. The BSC load is sharply increased. Thus the call may drop because target is congested. Therefore the algorithm of hierarchical handover applied tothe hand overof the calls in thehandover cell If the the ratio of thecell underlaid cell channel occupancy is greater than the value of this is parameter, period hierarchical from underlaid subcell to overlaid subcell is shorten. That is, the value of Out Cell Load HO Modify Step is reduced every second based on the value of Out Cell Load Classification HO Period. Thus the handover from underlaid subcell to the overlaid subcell If the ratio of the underlaid subcell channel occupancy is greater than the value of this parameter, some calls in the underlaid subcell are handed over to the overlaid subcell. If the ratio of the underlaid subcell channel occupancy is smaller than the value of this parameter, some calls in the overlaid subcell are handed over to the underlaid subcell. This parameter indicates the threshold of UL to OL handover failures.UL to OL handover is not allowed if the number of handover failures reaches this threshold. This parameter indicates the penalty level given to a target cell. A penalty level is given to a target cell to avoid further attempts when a handover fails due to any of the following reasons: After an OL to UL handover fails, no OL to UL handover request is allowed before the penalty time expires. This parameter indicates the penalty time for forbidding ping-pong handovers. After an OL to UL handover is performed, UL to OL handover is not beforeUL the time expires. This parameter indicates the length of a grade in levelallowed grade-based topenalty OL handover. Thus, high-level calls are handed over with higher priority.This parameter and Underlay HO Step Period control the level band of the step-by-step handover from underlaid subcells to overlaid subcells handovers.When together. This parameter indicates the interval between two grades of level-based multiple UL to OL handover requests are initiated simultaneously, it is possible that calls with low level are handed over. This does not conform to the principle that the call with the best quality should be handed over firstly. Thus, level grade-based handover is used to hand over high-level calls with This parameter indicates whether the traffic in the underlaid subcell determines the Enhanced Concentric underlaid to overlaid (UL to OL) handover and the Enhanced Concentric overlaid to underlaid handover. This is one of the parameters that determine the regions of overlaid and underlaid subcells,When Enhanced Concentric Cell is allowed, the regions are co-determined by RX_QUAL Threshold, UtoO HO Receive Level Threshold, OtoU HO Receive Level Threshold, TA Threshold, Hysteresis This is one of the parameters that determine the regions of overlaidand andTAunderlaid subcells. When Enhanced Concentric Cell is allowed, the regions are co-determined by RX_QUAL Threshold, UtoO HO Receive Level Threshold, OtoU HO Receive Level Threshold, TA Threshold, and TA Hysteresis. This parameter indicates the method of selecting an optimum layer for an incoming handover. The default value is System Optimization. For a hybrid cell, the default value is Underlaid Subcell.The default value is System Optimization. For a dual-timeslot extended cell or a hybrid cell, the defaultTAvalue Subcell This parameter indicates the threshold of overlaid cell-based immediate assignment.If Pref is ofUnderlaid Imme-Assign Allowed is set to Yes, the system prefers the channel in overlaid subcell while ACCESS_DELAY is smaller than TA Thrsh. of Imme- Assign pref. Otherwise, the system prefers the channel in Underlaid subcell. This parameter indicates whether access_delay is used in the channel request message for immediate assignment. When this parameter is set to No, a channel in the underlaid subcell is assigned. When the optimal layer is selected through system optimization, the current SDCCH level can be estimated (inserted/filtered) based on the uplink measurement result in the previous SDCCH MR. Then, overlaid and underlaid subcells are allocated by comparing this parameter and the receive of SDCCH, and bythe comparing and level the TA threshold of optimum assignment When the optimal layer is selected throughlevel system optimization, current TA SDCCH can be estimated (inserted/filtered) based on the uplink measurement result in the previous SDCCH MR. Then, overlaid and underlaid subcells are allocated by comparing this parameter with the receive of SDCCH, and by comparing TA with the TA threshold of optimum assignment. This parameter indicates the method of TCHlevel assignment a concentric cell.System Optimization: The system selects the optimum serving layer according to the MR provided through the SDCCH. This parameter indicates the duration when the conditions for a concentric cell handover are met within UO HO Watch Time. This parameter indicates the duration during which the BSC counts the duration when the conditions for an concentric cell handover are met to decide whether to trigger a concentric cell handover.
This is one of the parameters that determine the regions of overlaid and underlaid subcells.When Concentric Circles HO Allowed is set to No, the regions are co-determined by RX_LEV Threshold, RX_LEV Hysteresis, RX_QUAL Threshold, TA Threshold, and TA Hysteresis. This is one of the parameters that determine the regions of overlaid and underlaid subcells.When Concentric Circles HO Allowed is set to No, the regions are co-determined by RX_LEV Threshold, RX_LEV Hysteresis, RX_QUAL Threshold, TA Threshold, and TA Hysteresis. This is one of the parameters that determine the regions of overlaid and underlaid subcells.When Concentric Circles HO Allowed is set to No, the regions are co-determined by RX_LEV Threshold, RX_LEV Hysteresis, RX_QUAL Threshold, TA Threshold, and TA Hysteresis. This is one of the parameters that determine the regions of overlaid and underlaid subcells. It is invalid when Enhanced Concentric Cell is allowed.This is one of the parameters that determine the regions of overlaid and underlaid subcells. It is invalid when Enhanced Concentric Cell is allowed. This is one of the parameters that determine the regions of overlaid and underlaid subcells. It is invalid when Enhanced Concentric Cell is allowed:When Enhanced Concentric Cell is not allowed, the regions are co-determined by RX_LEV Threshold, This parameter indicates the signalHysteresis, intensity compensation between overlaidand andTA underlaid subcells.It equals the sum of RX_LEV RX_QUAL Threshold, TAthe Threshold, Hysteresis power difference between overlaid and underlaid power amplifiers, insertion loss difference between combiners, path loss difference caused by antennas, and path loss difference caused by frequencies. This parameter indicates whether the TA is used to determine a Concentric Cell handover. This parameter indicates whether the downlink receive level is used to determine a Concentric Cell handover This parameter indicates whether the downlink receive quality is used to determine a Concentric Cell handover This parameter indicates whether an OL to UL handover is allowed This parameter indicates whether an underlay (UL) to overlay (OL) handover is allowed The load threshold for the tight BCCH handover. To initiate the intra-cell tight BCCH handover, the load should be greater than the threshold. Signal quality threshold for the tight BCCH handover. To initiate the intra-cell tight BCCH handover, the downlink receiving quality be lower thanthe theping-pong threshold effect during switchover, the BSC first deducts This parameter indicates the K offset used for Kshould Ordering.To reduce K Bias from the actual downlink receiving level of a candidate cell. Then, the BSC performs K ordering over the downlink receiving level of the candidate cell. This parameter indicates the expected uplink receive level on a new channel after an MS is handed over to a new cell. This parameter indicates the period during which penalty is performed on the neighboring cells of the fast moving MS.During this period, penalty on the neighboring cells (on only the other three layers except the umbrella layer) of fast moving MS is valid. This parameter indicates the penalty given to the level in a neighboring cell when an MS is moving fast.Only the cells in the umbrella layer can give penalty to the cells in other three layers.
This parameter indicates the period for judging whether two continuous intra-cell handovers are consecutive This parameter indicates the timer that starts when the threshold of maximum consecutive intra-cell handovers is reached.Intracell handovers is allowed only when the timer expires This parameter indicates the maximum number of consecutive intra-cell handovers allowed.If the interval of two continuous intracell handovers is less than a specified threshold, the two handovers are regarded as consecutive handovers. This parameter indicates the threshold for judging whether an MS moves fast across a cell.The threshold is obtained based on the cell radius and specified velocity. Suppose that the actual number of the micro cells that the MS fast crosses is N.According to the P/N rule,when the MS fast crosses N ones among the P micro cells, a fast moving handover is triggered by the BSC when this parameter satisfies the required conditions. During the moving, the MS passes P micro cells.According to the P/N rule, when the MS fast crosses N ones among the P micro cells, the BSC starts to trigger a fast-moving micro cell handover. During the hierarchical load switchover, the load switchover band starts from Edge HO DL RX_LEV Threshold and a Load HO Step Level is added to the upper threshold of the load switchover band every one Load HO Step Period. In this way, the BSC conducts switchover levelisbynot level. Finally, allLoad the calls with the receiving levelwith of the serving cell cell ranging Edge HO DL RX_LEV If a cell load smaller than HO Threshold, all the calls thiscurrent cell as the serving sendfrom switchover requests simultaneously. As a result, the system load soars.In serious situations, the congestion may occur to this cell, thus leading to call drop. To avoidofcall the BSCis uses the hierarchical load algorithmuser to control the number ofload usersswitchover who experience The setting thisdrop, parameter relevant with Edge HO DL switchover RX_LEV Threshold.A is allowed to initiate only when the receiving level of the user's current serving cell is within the range from Edge HO DL RX_LEV Threshold to Edge HO DL RX_LEV on, Threshold + Load HO Bandwidth. When the load handover is switched it is recommended that the Load HO Threshold is set to 85. The cell load refers to TCH usage. When the cell load exceeds the value of Load HO Threshold, the BSC starts the load handover. That is, the BSC starts the load
When the load handover is switched on, it is recommended that the Load HO Threshold is set to 85.When the cell load exceeds the value of Load HO Threshold, the BSC starts the load handover. That is, the BSC starts the load handover after the TCH in the cell are proportionally occupied. System Flux Threshold for Load HO is obtained based on message load, CPU load, and FID queuing load. The system flow level is the current flow control level of the system. 0-11: There are 12 flow control levels.Level 11 is the highest and level 0 is the lowest. This parameter indicates the urgent switchover uplink quality control for the AMR HR service.The values of this parameter match quality levels 0-7 multiplying 10. The urgent switchover is triggered only when the uplink receiving quality of the MS is greater theswitchover switchoverdownlink threshold, that control is, the receiving quality poor. This parameter indicates the than urgent quality for the AMR HR is service.The values of this parameter match quality levels 0-7 multiplying 10. The urgent switchover is triggered only when the downlink receiving quality of the MS is greater the switchover threshold, thatfor is, the the AMR receiving quality is poor. This parameter indicates the urgentthan switchover uplink quality control FR service.The values of this parameter match quality levels 0-7 multiplying 10.The urgent switchover is triggered only when the uplink receiving quality of the MS is greater than the switchover that is, control the receiving is poor. This parameter indicates the urgent switchoverthreshold, downlink quality for thequality AMR FR service. The values of this parameter match quality levels 0-7 multiplying 10.The urgent switchover is triggered only when the downlink receiving quality of the MS is than the switchover threshold, is, the receiving quality is poor. When determining whethergreater to initiate interference switchover, thethat system compares the difference between the receiving quality of the MS and this parameter with the switchover threshold.For the AMR calls, this parameter, together with RXQUALn, is used in interference handover decision. An uplink interference handover is easily triggered if this parameter is set to a smaller value. Quality threshold 12 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10. Quality threshold 11 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10. Quality threshold 10 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10. Quality threshold 9 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10. Quality threshold 8 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10. Quality threshold 7 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10. Quality threshold 6 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10. Quality threshold 5 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10. Quality threshold 4 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10. Quality threshold 3 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10 Quality threshold 2 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10. Quality threshold 1 for the interference handover of non-AMR FR voice services. The value corresponds to (quality level 0-7) x 10 This parameter indicates the upper threshold of consecutive MRs containing no downlink measurement result for a call.Each call is configured with a global timer, which counts the number of consecutive MRs containing no downlink measurement. When the timer exceeds this threshold, the handover is disabled and the timer is reset. This parameter indicates the uplink receive quality threshold of triggering an emergency handover when no measurement result on downlink channels is contained in the MR. This parameter is used to control the handover algorithm without downlink measurement report.If this parameter is set to 0, the no handover algorithm without downlink measurement report is disabled. Therefore, handover decision without downlink measurement report is not allowed cell You can set this parameter for the filter This parameter indicates the general trend of a cell on receiving levels withininathis period. when the levels of a cell plunge.If you attempt to initiate the switchover upon quick level decrease, the decrease trend of cell must beare increasingly remarkable as theoffilter parameter B becomes parameter should be applied in B, Theselevels parameters used for the configuration the fast drop filter. They aregreater. used inThis conjunction with the filter parameter which are 9 parameters in total as filter parameters. In the program, 10 is deducted from the actual values of A1-A8.C1(nt) = A1 x C(nt) + A2 x C(nt-t) + A3 x C(nt-2t) + ... + A8 x C(nt-7t), where: These parameters are used for the configuration of the fast drop filter. They are used in conjunction with the filter parameter B, which are 9 parameters in total as filter parameters. These parameters are used for the configuration of the fast drop filter. They are used in conjunction with the filter parameter B, which are 9 parameters in total as filter parameters. These parameters are used for the configuration of the fast drop filter. They are used in conjunction with the filter parameter B, which are 9 parameters in total as filter parameters.
These parameters are used for the configuration of the fast drop filter. They are used in conjunction with the filter parameter B, which are 9 parameters in total as filter parameters. These parameters are used for the configuration of the fast drop filter. They are used in conjunction with the filter parameter B, which are 9 parameters in total as filter parameters. These parameters are used for the configuration of the fast drop filter. They are used in conjunction with the filter parameter B, which are 9 parameters in total as filter parameters. These parameters are used for the configuration of the fast drop filter. They are used in conjunction with the filter parameter B, which are 9 parameters in total as filter parameters. This parameter indicates the uplink receive quality threshold of triggering an emergency handover.When the receive quality of the uplink is greater than UL Qual Threshold, an emergency handover is triggered due to bad quality.When frequency hopping or DTXdownlink of the cell is enabled,it recommended that you this parameter to 70 This parameter indicates the receive qualityisthreshold of triggering an set emergency handover.When the receive quality of the downlink is greater than DL Qual Threshold, an emergency handover is triggered.When frequency hopping or DTX of the cell is enabled, it the is recommended thatdetermine you set this 70. When emergency handover isConcentric triggered, inter-cell This is one of parameters that theparameter regions oftooverlaid andan underlaid subcells.When Circles HOhandover Allowed is set to No, the regions are co-determined by RX_LEV Threshold, RX_LEV Hysteresis, RX_QUAL Threshold, TA Threshold, and TA Hysteresis. By setting this parameter, you can select values from a measurement report. If the sender uses DTX when this parameter is set to Open, select SUB from measurement reports. Otherwise, select FULL from measurement reports This parameter indicates the length of the penalty timer for handover failure between adjacent cells due to incorrect data configuration. This parameter indicates the length of the penalty timer for handover failure between adjacent cells due to failed air interface connection. This parameter indicates the length of the penalty timer for handover failure between adjacent cells due to cell congestion This parameter indicates the length of the filter on the NBR_RCVD_BLOCK traffic channel when the measurement report type is EMR.By setting this parameter, you can use NBR_RCVD_BLOCK of multiple EMRs, thus avoiding inaccuracy owing to the use of only one EMR signaling channel when the measurement report type is This parameter indicates the length of the filter on the NBR_RCVD_BLOCK EMR.By setting this parameter, you can use NBR_RCVD_BLOCK of multiple EMRs, thus avoiding inaccuracy owing to the use of onlyto one EMR. This parameter determines the penalty time for AMR full rate half rate (FR-to-HR) handovers. Before the timer expires, no AMR FR-to-HR handover request is allowed if the previous full-half handover fails due to channel unavailability or channel mismatch. This parameter indicates the length of the filter on the REP_QUANT voice channel when the measurement report type is EMR.By setting this parameter, you can use REP_QUANT of multiple EMRs, thus avoiding inaccuracy owing to the use of only one EMR This parameter indicates the length of the filter on the REP_QUANT signaling channel when the measurement report type is EMR.By setting this parameter, you can use REP_QUANT of multiple EMRs, thus avoiding inaccuracy owing to the use of only one EMR. This parameter indicates the number of previous measurement reports obtained when you average CV_BEP of the traffic channel during the process for averaging EMRs This parameter indicates the number of previous measurement reports obtained when you average CV_BEP of the signaling channel during the process for averaging EMRs.By setting this parameter, you can use CV_BEP of multiple EMRs, thus avoiding owing to the reports use of only one EMR. This parameter indicates the number ofinaccuracy previous measurement obtained when you average MEAN_BEP of the traffic channel during the process for averaging.By setting this parameter, you can use MEAN_BEP of multiple EMRs, thus avoiding inaccuracy owing to thereports use of obtained only one EMR. This parameter indicates the number of previous measurement when you average MEAN_BEP of the signaling channel during the process for averaging EMRs.By setting this parameter, you can use MEAN_BEP of multiple EMRs, thus avoiding inaccuracy owing to the use of only one EMR. This parameter indicates the penalty time given to the original serving cell where emergency handover is performed due to TA. This parameter indicates the penalty level given to the original serving cell where emergency handover is performed due to TA.After emergency handover is performed due to TA, the receive level of the original serving cell is decreased by the penalty level. Thus, other cells are given higher priority and handover to the original serving cell is not allowed. This parameter indicates the penalty time given to the original serving cell where emergency handover is performed due to bad quality. After emergency handover is performed due to bad quality, the receive level of the original serving cell is decreased by the penalty level. Thus, other cells are given higher priority and handover to the original serving cell is not allowed. This parameter indicates the penalty level given to a target cell.A penalty level is given to a target cell to avoid further attempts when a handover fails due to any of the following reasons: This parameter indicates the number of previous measurement reports obtained when you average the timing advances during the process for averaging the measurement reports. This parameter indicates the number of previous measurement reports obtained when you average the signal strength of adjacent cells during the process for averaging measurement reports
This is Filter Length(How many MR are to be taken) Network will require for decision of SDCCH Qual HO.TVH HO will initiate depending upon specific no of MR. This is Filter Length(How many MR are to be taken) Network will require for decision of SDCCH HO.TVH HO will initiate depending upon specific no of MR. This is Filter Length(How many MR are to be taken) Network will require for decision of TCH Qual HO.TVH HO will initiate depending upon specific no of MR. This is Filter Length(How many MR are to be taken) Network will require for decision of TCH HO.TVH HO will initiate depending upon specific no of MR. This parameter indicates the number of measurement reports allowed to be continuously lost in the interpolation calculation. If the number of continuously lost measurement reports is not larger than the value, the value of the lost measurement reports is This parameter is used to select the candidate cells during directed retry After the MR is preprocessed by BTS, the BTS transfers the preprocessed MR to the BSC.This parameter indicates the frequency that the BTS transfers the preprocessed MR to the BSC This parameter indicates whether the original BS/MS power class is transferred to the BSC Determines whether MS will process measurement Report & then send it or just send MR to BTS. If it is Pre-process then MS must also send Originl MR with that MR Determines whether MS will process measurement Report & then send it or just send MR to BTS. If it is Pre-process then MS must also send Originl MR with that MR This parameter indicates whether the MS uses the optimum transmit power to access a new channel after the handover. This parameter indicates whether penalty is given to certain cells, including target cells where handover fails and serving cells where handover is triggered due to excessive TA or poor signal strength. This parameter indicates whether an inter-BSC SDCCH handover is allowed. An inter-BSC SDCCH handover is triggered when an MS succeeds in requesting SDCCH but fails to request TCH in a BSC. This parameter indicates the minimum interval between two consecutive emergency handovers. This parameter is used to prevent Ping-Pong HO due to any reason. Any kind of HO is not activated after the time of first HO This parameter indicates the duration of a timer, which starts upon new SDCCH assignment and triggers handover upon timeout. To avoid incorrectofhandovers caused by the inaccurate early stage of callupon establishment. To indicate the duration a timer, which starts upon new TCHmeasurements assignment andattriggers handover timeout. To avoid incorrect handovers caused by the inaccurate measurements at early stage of call establishment. This parameter indicates whether to switch on/off the concentric DTCB handover. This parameter indicates P of the P/N criterion for the tight BCCH handover This parameter indicates N of the P/N criterion for the tight BCCH handover. This parameter indicates whether an quick handover is allowed. This parameter indicates the threshold of TCHH to TCHF handover. This parameter indicates the threshold of a handover from full rate data TCH (TCHF) to half rate data TCH (TCHH). This parameter indicates the period that satisfies full rate to half rate handover. This parameter indicates the time threshold that satisfies full rate to half rate handover. To indicate whether the handover between the full rate and half rate is allowed or not. This parameter indicates the lower threshold of downlink receive level when a cell becomes a candidate cell . This parameter indicates the lower threshold of Uplink receive level when a cell becomes a candidate cell . This parameter indicates the hysteresis of an inter-layer or inter-priority handover. It is used to avoid inter-layer ping-pong This parameter indicates the Threshold of an inter-layerhandovers. or inter-priority handover. It is used to avoid inter-layer ping-pong handovers. Actual Inter-layer HO Threshold of a serving cell = Inter-layer HO Threshold-Inter-layer HO hysteresis Actual Inter-layer HO Threshold of a neighboring cell = Inter-layer HO Threshold + Inter-layer HO hysteresis This parameter indicates whether the outgoing-RAT handover (from 2G to 3G) is allowed . To indicate the period that satisfies the PBGT handover.
To indicate the period when path loss of the neighbouring cells are measured and operator can determine whether PBGT handeover is triggered. If a cell is ranked 1 of the candidate cells for a whole segment of measurement period, this cell is called the best cell . Duration to make the decission of handover by comparing the current serving cell with the best neighbour cell. This parameter compares the best candidate cell with the current serving cell so as to decide whether to trigger a layer handover. To trigger an edge handover, the receive level of the uplink or downlink should constantly remain lower than their corresponding edge handover thresholds within Edge HO Watch Time(s). This parameter indicates this duration. This parameter indicates the period when uplink/downlink receive levels are measured to determine whether an edge handover neighbor cell is triggered. To trigger an edge handover, the receive level of the uplink or downlink should constantly remain lower than their corresponding edge handover thresholds within Edge HO Watch Time(s). This parameter indicates this duration . Compare the candidate cells that are better than the current serving cell so as to decide whether to trigger a layer handover. This parameter indicates the duration make thewill decision . To indicate the DL Receive level threshold of an edge handover. An edgetohandover be triggered if the downlink receive level is lower than "Edge HO UL RX_LEV Thrsh." for a period longer than Edge HO Valid Time(s) within Edge HO Watch Time(s). To indicate the UL receive level threshold of an edge handover. An edge handover will be triggered if the uplink receive level is constantly lower than "Edge HO UL RX_LEV Thrsh." for a period longer than Edge HO Valid Time(s) within Edge HO Watch Time(s). To indicate whether an interference handover is allowed. An interference handover is triggered when the receive level is higher than the receive threshold, but the transmission quality is lower than the handover triggering threshold This parameter indicates whether a concentric circle handover is allowed ( 900 to 1800 & 1800 to 900 ) The parameter indicates whether a Timing Advance (TA) handover is allowed. A TA handover is triggered when the TA is higher than the triggering threshold To indicate whether a Bad quality handover is allowed. BQ handover is triggered when Bit Error Ratio (BER) over uplink/downlink channels is higher than the triggering threshold. To indicate whether a fringe handover is allowed. A fringe handover is used to prevent call drops in cell edges and initiated when the downlink level in the serving cell is lower than Edge HO DL RX_LEV Threshold or the uplink level in the serving cell is lower than Edge HO UL RX_LEV Threshold. The parameter indicates whether the layer level handover is allowed . To guide the traffic to the cell that has high priority. To indicate whether a power budget handover is allowed. Calculations for the power budget handovers are based on path loss and search for desired cell in real time and the cell must provide less path loss and other requirements. The parameter indicates whether the emergency handover algorithm is allowed. The emergency handover algorithm is used to prevent call drops when the receive level of the MS drops rapidly This parameter indicates whether a fast moving handover is allowed . The fast moving handover enables a fast moving MS to hand over rapidly to a macro cell, is thus reducing handovers.functions only within the same BSC or This parameter indicates whether a traffic load-sharing handover allowed . Load-sharing in cells of the same layer. It applies to only TCH.
This parameter indicates whether an intra-cell handover is allowed . To indicate whether handovers between the signalling channels is allowed. This parameter indicates whether the sequence of candidate cells is adjusted . After the sequence is adjusted, the handover within the same BSC/MSC takes priority To indicate the receive quality gain when the number of frequency hopping is 8. The receive quality is brought out when the cell is configured with the frequency hopping. BSC performs power control based on the gain. To indicate the receive quality gain when the number of frequency hopping is 7. The receive quality is brought out when the cell is configured with the frequency hopping. BSC performs power control based on the gain. To indicate the receive quality gain when the number of frequency hopping is 6. The receive quality is brought out when the cell is configured with the frequency hopping. BSC performs power control based on the gain. To indicate the receive quality gain when the number of frequency hopping is 5. The receive quality is brought out when the cell is configured with the frequency hopping. BSC performs power control based on the gain. To indicate the receive quality gain when the number of frequency hopping is 4. The receive quality is brought out when the cell is configured with the frequency hopping. BSC performs power control based on the gain. To indicate the receive quality gain when the number of frequency hopping is 3. The receive quality is brought out when the cell is configured with the frequency hopping. BSC performs power control based on the gain.
To indicate the receive quality gain when the number of frequency hopping is 2. The receive quality is brought out when the cell is configured with the frequency hopping. BSC performs power control based on the gain. To indicate the receive quality gain when the number of frequency hopping is 1. The receive quality is brought out when the cell is configured with the frequency hopping. BSC performs power control based on the gain. This parameter indicates the maximum permissible adjustment step when the BSC increases uplink transmit power according to signal quality. This parameter indicates the maximum permissible adjustment step when the BSC reduces uplink transmit power according to signal quality. This parameter indicates the lower threshold of downlink power control quality level of AMR half-rate traffic channel. When the receive quality is lower than the value of this parameter, the BSC performs HW III power control. This parameter indicates the upper threshold of uplink power control quality level of AMR half-rate traffic channel. When the receive quality is higher than the value of this parameter, the BSC performs HW III power control. This parameter indicates the lower threshold of downlink power control quality level of AMR full-rate traffic channel. When the receive quality is lower than the value of this parameter, the BSC performs HW III power control. This parameter indicates the upper threshold of uplink power control quality level of AMR full-rate traffic channel. When the receive quality is higher than the value of this parameter, the BSC performs HW III power control. This parameter indicates the lower threshold of downlink power control quality level of half-rate traffic channel. When the receive quality is lower than the value of this parameter, the BSC performs HW III power control. This parameter indicates the upper threshold of uplink power control quality level of half-rate traffic channel. When the receive quality is higher than the value of this parameter, the BSC performs HW III power control. This parameter indicates the lower threshold of downlink power control quality level of full-rate traffic channel. When the receive quality is lower than the value of this parameter, the BSC performs HW III power control. This parameter indicates the upper threshold of uplink power control quality level of full-rate traffic channel. When the receive quality is higher than the value of this parameter, the BSC performs HW III power control. This parameter indicates the lower threshold of uplink power control signal level. When the receive level is smaller than the value of this parameter, the BSC performs the HW III power control. This parameter indicates the upper threshold of uplink power control signal level. When the receive level is higher than the value of this parameter, the BSC performs the HW III power control. This parameter indicates the step ratio of the quality level adjusted by uplink power control. This parameter indicates the step ratio of the signal strength adjusted by uplink power control This parameter indicates the period of the filtering of quality level smooth window through uplink power control. This parameter indicates the period of the filtering of signal level smooth window through uplink power control. This parameter indicates the period of the filtering quality level index through uplink power control. This parameter indicates the period of the filtering of signal level index through uplink power control. This parameter indicates the maximum permissible adjustment step during up power control adjustment based on signal quality. This parameter indicates the maximum permissible adjustment step during down power adjustment based on signal quality. This parameter indicates the lower threshold of downlink power control quality level of AMR half-rate traffic channel. When the receive quality is lower than the value of this parameter, the BSC performs HW III power control. This parameter indicates the upper threshold of downlink power control quality level of AMR half-rate traffic channel. When the receive quality is higher than the value of this parameter, the BSC performs HW III power control. This parameter indicates the lower threshold of downlink power control quality level of AMR half-rate traffic channel. When the receive quality is lower than the value of this parameter, the BSC performs HW III power control. This parameter indicates the upper threshold of downlink power control quality level of AMR full-rate traffic channel. When the receive quality is higher than the value of this parameter, the BSC performs HW III power control. This parameter indicates the lower threshold of downlink power control quality level of half-rate traffic channel. When the receive quality is lower than the value of this parameter, the BSC performs HW III power control.
This parameter indicates the upper threshold of downlink power control quality level of half-rate traffic channel. When the receive quality is higher than the value of this parameter, the BSC performs HW III power control. This parameter indicates the lower threshold of downlink power control quality level of full-rate traffic channel. When the receive quality is lower than the value of this parameter, the BSC performs HW III power control. This parameter indicates the upper threshold of downlink power control quality level of full-rate traffic channel. When the receive quality is higher than the value of this parameter, the BSC performs HW III power control. This parameter indicates the lower threshold of downlink power control signal level. When the receive level is lower than the value of this parameter, the BSC performs the downlink power control. This parameter indicates the upper threshold of downlink power control signal level. When the receive level is higher than the value of this parameter, the BSC performs the downlink power control. This parameter indicates the step ratio of the quality level adjusted by downlink power control. This parameter indicates the step ratio of the signal strength adjusted by downlink power control. This parameter indicates the smooth window filter length of quality level through downlink power control. This parameter indicates the smooth window filter length of signal level through downlink power control. This parameter indicates the exponent filter length of quality level through downlink power control. This parameter indicates the exponent filter length of signal level through downlink power control. This parameter indicates the maximum number of allowed discarded TCH measurement reports in a power control period. This parameter indicates the maximum number of allowed discarded SDCCH measurement reports in a power control period. This parameter indicates the shortest interval between two continuous downlink power control commands This parameter indicates the shortest interval between two continuous uplink power control commands. When the number of discarded measurement reports within the power control period is greater than the value of this parameter, the BSC stops power control. This parameter indicates the maximum range of dynamic power adjustment for the BTS . If the value of this parameter is too small, the dynamic power adjustment capability of the BTS is lowered. During downlink power control, when the quality of received downlink signals is larger than or equal to DL Qual Bad TrigThreshold, the actual value of DL RX_LEV Upper Threshold is the one plus the value of DL Qual Bad Up LEVDiff. During downlink power control, when the quality of received downlink signals is larger than or equal to this trigger threshold , the actual value of DL RX_LEV Upper Threshold is the one plus the value of DL Qual Bad Up LEVDiff in the data configuration During downlink power control, when the quality of received downlink signals is larger than or equal to DL Qual Bad TrigThreshold , the actual value of DL RX_LEV Upper Threshold is the one plus the value of DL Qual Bad Up LEVDiff. During uplink power control, when the quality of received uplink signals is larger than or equal to this trigger threshold , the actual value of DL RX_LEV Upper Threshold is the one plus the value of DL Qual Bad Up LEVDiff in the data configuration This parameter determines the maximum permissible adjustment step during power adjustment based on the quality. This parameter determines the maximum permissible adjustment step during up power adjustment based on the level. This parameter determines the maximum permissible adjustment step during power adjustment based on the quality. In the Huawei II power control algorithm, three quality zones (0, 1-2, ≥3) are defined according to the quality of received signals. A maximum permissible down power adjustment step is set for each quality zone. This parameter determines the maximum power adjustment step permitted by the level down power control when the RQ value is quality zone 2 (quality value≥3) during down This parameter determines the maximum power adjustment step permitted by the level down power control when the RQ value is quality zone 1 (0 < quality value < 3) during down power adjustment based on level. This parameter determines the maximum power adjustment step permitted by power control when the RQ value is 0.
When the power control step is calculated according to the signal quality, the quality of the received signal has an upper threshold and a lower threshold. When the signal quality exceeds the upper threshold or is below the lower threshold, power control is performed. This parameter determines the downlink quality lower threshold for power control This parameter determines the downlink quality upper threshold for power control. This parameter determines the lower threshold of the downlink signal for the AMR power control. If the signal level is below this threshold, calculate an increased value (= (AMR DL RX_LEV Upper Threshold +AMR DL RX_LEV Lower Threshold)/2 - Received Level). This parameter determines the upper threshold of the downlink signal for the AMR power control. If the signal level exceeds this threshold, calculate a decreased value (= Received Level- (AMR DL RX_LEV Upper Threshold +AMR DL RX_LEV Lower Threshold)/2). This parameter determines the uplink quality lower threshold for the AMR power control. This parameter determines the uplink quality upper threshold of the stable state quality zone. This parameter determines the lower threshold of the uplink signal for power control. If the signal level is below this threshold, calculate an increased value (= (AMR UL RX_LEV Upper Threshold +AMR UL RX_LEV Lower Threshold)/2 - Received Level). This parameter determines the upper threshold of the uplink signal for power control. If the signal level exceeds this threshold, calculate a level adjustment value (=Received Level-(AMR UL RX_LEV Upper Threshold +AMR UL RX_LEV Lower Threshold)/2 ). In Huawei II power control algorithm, the prediction function is added in the filter to compensate the dela of power adjustment. This parameter determines the number of downlink measurement reports for prediction. This parameter determines the number of uplink measurement reports for prediction When this parameter is set to Yes, the Huawei II power control algorithm puts the received measurement reports in the measurement report compensation queue and then records the change in transmit power based on the MS power and the BTS When the network receives measurementpower reports, an average value of downlink signal quality values in consecutive in the measurement report measurement reports should be obtained to reflect the radio environment where the BTS locates. This parameter indicates the number of measurement reports in which the average of thevalue downlink signalsignal quality is taken before BTS power adjustment. When the network receives measurement reports, an average of uplink quality values in consecutive measurement reports should be obtained to reflect the radio environment where the MS locates. This parameter indicates the number of measurement reports in which the average of the uplink signal quality is taken before MS power adjustment. This parameter indicates the number of measurement reports in which the average of the downlink signal strength is taken before BTS power adjustment This parameter indicates the number of measurement reports in which the average of the uplink signal strength is taken before AMR MS power adjustment. Minimum time interval between two continuous AMR power control commands To indicate the maximum range of dynamic power adjustment for the BTS. Smaller the value, dynamic adjustment capability of BTS is lowered. During downlink power control, when the quality of received downlink signals is larger than or equal to DL Qual Bad TrigThreshold, the actual value of DL RX_LEV Upper Threshold is the one plus the value of DL Qual Bad Up LEVDiff. During downlink power control, when the quality of received downlink signals is larger than or equal to this trigger threshold, the actual value of DL RX_LEV Upper Threshold is the one plus the value of DL Qual Bad Up LEVDiff. During uplink power control, when the quality of received uplink signals is larger than or equal to UL Qual Bad TrigThreshold, the actual value of UL RX_LEV Upper Threshold is the one plus the value of UL Qual Bad Up LEVDiff. During uplink power control, when the quality of received uplink signals is larger than or equal to this trigger threshold, the actual value of UL RX_LEV Upper Threshold is the one plus the value of UL Qual Bad Up LEVDiff in the data configuration. This parameter determines the maximum permissible adjustment step during down power adjustment based on the quality of received signals. This parameter determines the maximum permissible adjustment step during up power adjustment based on the level. This parameter determines the maximum permissible adjustment step during power adjustment based on the quality. In the Huawei II power control algorithm, three quality zones (0, 1-2, ≥3) are defined according to the quality of received signals. This parameter indicates the maximum power control step permitted when the received signals are within quality zone 2 (RQ value ≥ 3) and when the power is lowered based on the level. This parameter indicates the maximum power control step permitted when the received signals are within quality zone 1 (0 < RQ value < 3) and when the power is lowered based on the level. This parameter indicates the maximum power control step permitted when the received signals are within quality zone 2 (1< RQ value <3) and when the power is lowered based on the level.
After the BSC delivers the power control command, it will be a period before the BSC receives an acknowledgement message. The measurement reports lag behind the changes in the MS received level and in the MS received signal quality. Thus the power adjustment is delayed. in a short period of time, the BSC samples several downlink measurement reports and performs weighted This parameter indicates the number of uplink measurement reports predicted by the BSC. The value of the parameter equals the previous number N. If this parameter is set to Yes, the BSC or BTS puts the received measurement reports in the measurement report compensation queue. Then record the change of transmit power based on the MS power and the BTS power in the measurement report. After To reflect the current radio environment where MS locates, receive measurement and an average value ofbased uplinkon values are added in the measurement report, compensate the BSS received level value in the reports historical measurement report signal quality is obtained in consecutive MR. This parameter indicates the number of measurement reports in which the average of the downlink signal quality is taken before BTS power adjustment. This parameter indicates the number of measurement reports in which the average of the uplink signal quality is taken before MS power adjustment This parameter indicates the number of measurement reports in which the average of the downlink signal strength is taken before BTS power adjustment. This parameter indicates the number of measurement reports in which the average of the uplink signal strength is taken before MS power adjustment. To indicate whether BSC applies HW III power control algorithm. Yes: BSC Applies; NO: BSC does not apply In order to calculate the power control according to the signal quality, the quality of the received signal has upper threshold and lower threshold. This parameter determines the downlink quality lower threshold for the power control. This parameter determines the downlink quality upper threshold for the power control. This parameter determines the lower threshold of the downlink signal for power control. If the signal level is below this threshold , calculate an increased value (= (DL RX_LEV Upper Threshold +DL RX_LEV Lower Threshold )/2 - Received Level). This parameter determines the upper threshold of the downlink signal for power control. If the signal level exceeds this threshold , calculate a decreased value (= Received Level - (DL RX_LEV Upper Threshold +DL RX_LEV Lower Threshold )/2). This parameter determines the uplink quality lower threshold for the power control. This parameter determines the uplink quality upper threshold of the stable state quality zone. The upper threshold is larger than or equal to the lower threshold . The step of power control is determined by UL RX_LEV Upper Threshold and UL RX_LEV Lower Thrsh. If the uplink signal strength is within the range from UL RX_LEV Upper Threshold to UL RX_LEV Lower Thrsh, power control on the MS is not performed. If the uplink signal strength is beyond the range, power control on the MS is performed. If the uplink signal strength is within the range from UL RX_LEV Upper Threshold to UL RX_LEV Lower Thrsh, power control on the MS is not performed. If the uplink signal strength is beyond the range, power control on the MS is performed. Minimum time interval between two continuous power control commands If the uplink received level difference of calls of the same timeslot exceeds threshold of the difference between uplink received levels, the situation must be recorded.During the observation of N seconds, if this situation lasts P seconds, the call with the highest uplink signal in same the timeslot should be handed over to another timeslot. If the uplink received level difference of intensity calls of the timeslot exceeds threshold of the difference between uplink received levels, the situation must be recorded.During the observation of N seconds, if this situation lasts P seconds, the call with the highest uplink signal intensity in the timeslot should be handed over to another timeslot. The value is 0-1 in fact; however, RRM and CM are multiplied by 10 to prevent floating-point values. Threshold of the difference between uplink received levels. This parameter indicates whether the BSC is allowed to assign the half-rate channels and full-rate channels to the MS according to the channel seizure ratio of the underlaid subcell and overlaid subcell. The BSC assigns channels in underlaid subcell to the MS in the concentric cell. If the channel seizure ratio of underlaid subcell is higher than the value of this parameter, half-rate channels are assigned; if the channel seizure ratio of underlaid subcell is not higher thansubcell the value of this parameter, full-rate are assigned. The BSC assigns channels in overlaid to the MS in the concentric cell.channels If the channel seizure ratio of overlaid subcell is greater than the value of this parameter, half-rate channels are assigned. If the channel seizure ratio of overlaid subcell is not greater than the value of this parameter, full-rate channels are assigned. This parameter indicates whether dynamic HSN is permissible to use. To reduce the inter frequency interference This parameter indicates whether the BSC enables the function of FlexMAIO. When the frequency hopping and FlexMAIO are enabled in a cell, part of the intra-frequency interferences can be avoided. To control the Abis resource load threshold. When Abis resource load is lower than this threshold, full rate channel is assigned.
When the static Abis resource load is greater than the static Abis load threshold, half-rate channel is preferably assigned if the dynamic Abis resource load is greater than the value of this parameter; full-rate channel is preferably assigned when if the dynamic Abis resource load is not greater than the value of this parameter. If the dynamic PDCHs configured in the cell are occupied by the PCU, the BSC periodically reclaims dynamic PDCHs from the PCU when the CS services of the cell are overloaded. The channel type to be assigned is decided according to the channel types that are allowed by the MSC and the percentage of seized TCHs in the cell. This parameter indicates whether the TCH /H prior function is allowed during the channel assignment. Lower threshold for updating the history priorities of channels This parameter indicates the duration after which the flow of updating the history channel priority starts. This parameter indicates how many measurement reports are used to determine the quality of SDCCHs. This parameter indicates how many measurement reports are used to determine the level of SDCCHs. This parameter indicates how many measurement reports are used to determine the quality of TCHs . This parameter indicates how many sequential measurement reports are used to determine the level of TCHs . This parameter indicates the interference threshold of the downlink channel quality. This parameter indicates the interference threshold of the downlink channel level. This parameter indicates the interference threshold of the uplink channel quality. The higher the level, the greater the signal strength is. The greater the quality, the lower the signal strength is. This parameter indicates the interference threshold of the uplink channel level. The higher the level, the greater the signal strength is. The greater the quality, the lower the signal strength is.
This parameter indicates whether the random selection of the channels as the start of the channel traversal is allowed. This parameter indicates whether the factor of the history record priority is effective in the channel priority. This parameter indicates whether the TRX priority factor is effective in the channel priority. This parameter indicates whether the interference measurement of the occupied channels is allowed. This parameter indicates whether the interference priority factor is effective in the channel priority. Yes: Effective; No: ineffective This parameter indicates whether to turn on the switch for the tight BCCH algorithm, and thus controls whether to enable the BCCH aggressive frequency reuse algorithm. This parameter indicates whether the current cell supports the dynamic transmission diversity or dynamic PBT This parameter sets the priority of different types in channel allocation. These types include:priority by capacity, priority by quality, relative priority by PS domain, absolute priority by PS domain This parameter indicates whether the channel rearrangement (two single TCHHs are rearranged as a TCHF) is allowed. This parameter indicates the minimum time for the recovery of a TCH from an SDCCH . This parameter indicates the maximum number of SDCCHs that can be configured in a cell. When the number of idle SDCCHs in a cell is smaller than or equal to the value of this parameter, more TCHs in the cell are changed into SDCCHs . The BSC delivers the ChannelRelease message and the AMRHR encoding mode, and enables the T3109 (AMRHR) timer. If the BSC receives the ReleaseIndication message before the T3109 (AMRHR) timer expires, the T3109 (AMRHR) timer stops; if the T3109 (AMRHR) timer expires, the BSC deactivates the channel.
The BSC delivers the ChannelRelease message and the AMRFR encoding mode, and enables the T3109 (AMRFR) timer. If the BSC receives the ReleaseIndication message before the T3109 (AMRFR) timer expires, the T3109 (AMRFR) timer stops; if the T3109 (AMRFR) handover timer expires, the BSC thewhen channel. The T3103 timer starts when the intra-BSC command is deactivates sent and ends the handover is complete. If the timer expires, the intra-BSC handover fails. This parameter indicates the timer that the WaitIndcation information element carries when the BSC sends the Immediate Assignment Reject message to the MS. The MS receiving the Immediate Assignment Reject message attempts to access the network after the period specified by this parameter. Timer for the call re-establishment The timer delays the connection release. It delays the deactivation of channels after main signaling links are disconnected. The T311 timer starts when the BSC receives the REL_IND message from the BTS. It ends when it expires and the RF CHAN REL message is sent to the BTS. The T3109 timer starts when the Channel Release message is sent and ends when the Release Indication message is received. If the timer expires, channels are deactivated. The T8 starts when the handover command is sent and ends when the successful handover message is received. If the timer expires, the out-BSC handover is regarded as unsuccessful The T3121 timer starts when the handover request is sent and ends when the handover complete message is received. If the timer expires, the ClearReq message is sent. The T3107 timer starts when the assignment command is sent and ends when the assignment complete message is sent. If the timer expires, the assignment fails and the seized channels are released. The T7 timer starts when the handover request message is sent and ends when the handover response message is reported. If the timer expires, the outgoing BSC handover fails. The T3103 timer starts when the intra-BSC handover command is sent and ends when the handover is complete. If the timer expires, the intra-BSC handover fails. This timer starts when the CR message is reported and ends when the CC message is received. If the timer expires, the seized SDCCH is released. If the timer expires, the seized SDCCH is released. If the reception of the EST IND message expires, the BSS releases the seized SDCCH. This parameter indicates the maximum number of paging messages that a cell is allowed to send within a statistical period. This parameter indicates the average number of paging messages that a cell is allowed to send within a statistical period. This parameter indicates the maximum number of messages in the buffer of the cell paging group packet when the Cell Paging Message Group Packet Function Switch is turned on. This parameter indicates the interval between two cell paging group packets, which is an integral multiple of 50 ms. The cell paging message packaging is determined by the system load. If the paging message packaging timer is enabled, the paging messages are packaged according to cells; otherwise, the paging messages are packaged according to the MTLS. This parameter indicates the algorithm type of the interference band measurement when frequency scan is enabled: interference band algorithm I or interference band algorithm II. This parameter indicates the algorithm type of the interference band measurement when frequency scan is enabled: interference band algorithm I or interference band algorithm II. This parameter indicates when BTSs are cascaded, whether the BSC allows the CS service to preempt the sublink resources of the PS service of the lower-level BTS if the sublink of the BTS cannot be preempted. This parameter indicates whether the BSC allows the CS service to preempt the sublink resources of the PS service. This parameter indicates whether the BSC forces the MS to send the handover access message. This parameter indicates whether the MS can be handed over to other channels through assignment procedure in intra-cell handover. Every UL frequency is scanned for 10 times. The average of the 10 levels is reported. The result type is main/diversity before, and maximum/average is new added. If this parameter is set to 0, the call drop caused by the expiration of the intra-cell handover is not measured as a call drop . If this parameter is set to 1, the call drop caused by the expiration of the intra-cell handover is measured as a call drop. If this parameter is set to 0, the call drop caused by the expiration of the intra-BSC out-cell handover is not measured as a call drop . If this parameter is set to 1, the call drop caused by the expiration of the intra-BSC out-cell handover is measured as a call drop.
If this parameter is set to 0, the call drop caused by the expiration of the out-BSC handover is not measured as a call drop . If this parameter is set to 1, the call drop caused by the expiration of the out-BSC handover is measured as a call drop. If this parameter is set to 0, the call drop caused by the expiration of the into-BSC handover is not measured as a call drop . If this parameter is set to 1, the call drop caused by the expiration of the into-BSC handover is measured as a call drop. If this parameter is set to 0, the call drop caused by the resource check is not measured as a call drop . If this parameter is set to 1, the call drop caused by the resource check is measured as a call drop. this parameter is set to 0, the call drop caused by the unavailability of measurement reports on the MS for a long time is not measured as a call drop . If this parameter is set to 1, the call drop caused by the unavailability of measurement reports on the MS for a long time is measured as a call drop. If this parameter is set to 0, the call drop caused by the forced handover failure is not measured as a call drop . If this parameter is set to 1, the call drop caused by the forced handover failure is measured as a call drop. If this parameter is set to 0, the call drop caused by the Abis territorial link failure is not measured as a call drop . If this parameter is set to 1, the call drop caused by the Abis territorial link failure is measured as a call drop. If this parameter is set to 0, the call drop caused by the Abis territorial link failure is not measured as a call drop. If this parameter is set to 1, the call drop caused by the Abis territorial link failure is measured as a call drop. If this parameter is set to 0, the call drop caused by either of the following factors is not measured as a call drop,If this parameter call drop caused by by either of reasons the following factors isfailure not measured a call drop: four connection If this parameterisisset settoto0,0,the the call drop caused other of connection (besidesas the previous failures) is not measured as a call drop . If this parameter is set to 1, the call drop caused by other reasons of connection failure (besides the previous four connection failures) is measured as a call drop. If this parameter is set to 0, the call drop caused by the unavailability of radio resources is not measured as a call drop . If this parameter is set to 1, the call drop caused by the unavailability of radio resources is measured as a call drop. If this parameter is set to 0, the call drop caused by the OM intervention is not measured as a call drop . If this parameter is set to 1, the call drop caused by the OM intervention is measured as a call drop. If this parameter is set to 0, the call drop caused by the HO access failure is not measured as a call drop . If this parameter is set to 1, the call drop caused by the HO access failure is measured as a call drop. If this parameter is set to 0, the call drop caused by the radio link failure is not measured as a call drop. If this parameter is set to 1, the call drop caused by the radio link failure is measured as a call drop. If this parameter is set to 0, the call drop caused by the radio link failure is not measured as a call drop . If this parameter is set to 1, the call drop caused by the radio link failure is measured as a call drop. If this parameter is set to 0, the call drop caused by the error of unsolicited DM response is not measured as a call drop . If this parameter is set to 1, the call drop caused by the error of unsolicited DM response is measured as a call drop. If this parameter is set to 0, the call drop caused by the T200 timeout is not measured as a call drop . If this parameter is set to 1, the call drop caused by the T200 timeout is measured as a call drop. To indicate whether a repeater is present. This parameter influence the handover between the repeaters. For repeaters that are far away from each other should have asynchronous handovers, otherwise handovers will be failed. To indicates the delay time after the cell initialization to detect whether the TRX mutual-aid function is enabled. To delay detecting whether the trx mutual aid function is enabled because the cell that has been initialized is not in the stable state. To indicate whether the flow on Abis interface is allowed. When BSS is congested some requests are rejected or delayed to decrease the system load. This function applies to call management. To indicate whether half rate is supported in the cell or not. It is one of the cell re-selection parameters in system message 3. This parameter indicates the maximum transmit power level of MSs. It is one of the cell re-selection parameters in system message 3. This parameter indicates whether the power control function is allowed. It is one of the cell selection parameters in system message 3. --BORE, Angle of a trx. Measuring the average load value timeslots on the RACH. To indicate the interval between the transmission of an overload message and the retransmission of the overload message from the BTS to the BSC TO indicate the load on CCCH timeslot. Overload message is sent to the BSC by BTS if the load on CCCH is greater than this threshold.
To indicates the interval between the transmission of a load message and the retransmission of the load message. Used by BTS to inform the BSC about the load on the CCCH timeslot. Used by BTS to inform the BSC of the interference levels on the idle channels of a TRX. This parameter indicates the period of sendingadjustment. the RF Resource indicationconsists message. This parameter indicates the value of frequency The parameter of 16 bits. The most significant bit indicates whether the parameter is valid. Bits 14-8 indicate the level threshold. Bits 7-0 indicate the BER threshold. If this parameter is set to Yes, the BTS calculates the speed of the MS with the BTS as the reference object and reports the speed in the uplink measurement report to the BSC. The value Yes is used for deciding whether to initiate quick cell switchover. This parameter is used to detect whether the antenna feeder system connecting the TRX is faulty. Smaller the value, smaller will be the error and vice versa. This parameter is used to detect whether the antenna feeder system connecting the TRX is faulty. Smaller the value, smaller will be the error and vice versa. Indicates the threshold of the error and triggering condition for the generation of alarm. If the output power of a trx of a transmitter is lower than a fixed value, an error is generated. Greater the value, smaller the error and vice versa. Indicates the threshold of the error and triggering condition for the generation of alarm. If the output power of a trx of a transmitter is lower than a fixed value, an error is generated. Greater the value, smaller the error and vice versa. This parameter is used for BTS 2X to compensate the difference between the RSSI when the TMA is installed and the RSSI when the TMA is not installed and to ensure the accuracy of the RSSI value when BTS 2X has no TMA. For other BTS version, this parameter is not used. To indicate the start frame number of the BTS. To Keep synchronization between MS and BTS after BTS is re-initialized. This parameter indicates the maximum number of levels that the BTS RF power decreases. It controls the reduction in the BTS RF power . Higher this value, lower will be BTS RF power and vice versa. Before the BTS transmits the radio resource indication message to the BSC, the interference levels measured on idle channels in the period defined by this parameter are averaged. This parameter indicates the threshold used for the interference measurement. The BSS measures the uplink quality of the radio channels occupied by the serving MSs, calculates, and reports the interference level for each of the idle channels. This helps the BSC to assign channels. The measurement result of the interference bands helps to set variable thresholds and analyze the interference. This parameter indicates the threshold used for the interference measurement. The BSS measures the uplink quality of the radio channels occupied by the serving MSs, calculates, and reports the interference level for each of the idle channels. This helps the BSC to assign channels. The measurement result of the interference bands helps to set variable thresholds and analyze the interference. This parameter indicates the threshold used for the interference measurement. The BSS measures the uplink quality of the radio channels occupied by the serving MSs, calculates, and reports the interference level for each of the idle channels. This helps the BSC to assign channels. The measurement result of the interference bands helps to set variable thresholds and analyze the interference. This parameter indicates the threshold used for the interference measurement. The BSS measures the uplink quality of the radio channels occupied by the serving MSs, calculates, and reports the interference level for each of the idle channels. This helps the BSC to assign channels. The measurement result of the interference bands helps to set variable thresholds and analyze the interference. This parameter indicates the threshold used for the interference measurement. The BSS measures the uplink quality of the radio channels occupied by the serving MSs, calculates, and reports the interference level for each of the idle channels. This helps the BSC to assign channels. The measurement result of the interference bands helps to set variable thresholds and analyze the interference. This parameter indicates the threshold used for the interference measurement. The BSS measures the uplink quality of the radio channels occupied by the serving MSs, calculates, and reports the interference level for each of the idle channels. This helps the BSC to assign channels. The measurement result of the interference bands helps to set variable thresholds and analyze the interference.
If the parameter Assignment Cell Load Judge Enabled is set to Yes, the direct retry process is started and channels are assigned when the cell supports direct retry and the load of the current cell is equal to or greater than the value of Cell Direct Try Forbidden Threshold during channel assignment. Short message of cell broadcast DRX mode. Here, DRX means SMSBC DRX MODE (cell broadcast short message incontinuous receiving mode). BSC supporting SMSBC DRX must send scheduling message for MS to receive cell broadcast messages incontinuously. A scheduled message includes many broadcast messages to be sent in a cell. The duration occupied by the broadcast messages in scheduled message is called scheduled period. The scheduled message includes both the description of short messages (arranged in the order of transmission sequence) to be broadcasted and their respective positions in the scheduled period. Therefore, MS can fetch the wanted broadcast message in the least time, and the power consumption is also Indicates the types of data services supported. This parameter is set according to the requirements If this parameter is set to StartUp, the BSC sends the handoff command to the MS and adjusts the transmission power of the BTS to the maximum. During the the BTS handoff, thethe BSCvoice doesquality not change BTSVoice powerquality to ensure the handoff success. This parameter controls whether reports indexthe (VQI). becomes better as the voice level decreases. In the BTS3002C, the signals transmitted through the primary and secondary antennas are optimized by the low noise amplifier (LNA ) bypass circuit. The BTS3002C supports the configuration of diversity antennas. That is, the main diversity signals transmitted on a DRU are treated by the LNA circuit and then connected to the diversity port of another DRU through a tributary. Maximum value of N3105. Maximum value of N3103. Maximum value of N3101. GPRS GSN provides subscribers with flexible QoS mechanism. The QoS level is determined in the subscription. In version V9R8, the built-in PCU supports the PDCH configured in the overlaid subcell or in the underlaid subcell, and supports the handover between subcell andfor thethe underlaid subcell. Upper the limitoverlaid of the bandwidth Poc services. Lower limit of the bandwidth for the Poc services. Packet assignment refers to the assignment of a packet channel to the MS on the PACCH. Packet assignment involves only the move-down of the uplink packet assignment. To increase the access rate ofisMSs, after the uplink packetimmediate assignmentassignment. is moved down to the BTS, the BSC reserves uplink This parameter based on the When both the MS and the network support PFC, the QoS parameters are obtained from the ABQP in the PFC. Default MCS type used on the downlink. MCS type fixedly used on the downlink. Default MCS type used on the uplink. MCS type fixedly used on the uplink. Average period of bit error probe. During the data transmission process, the modulation scheme and coding scheme can be changed to dynamically adapt to the radio transmission improving theTBF quality of links. Retransmissionenvironment, rate thresholdthus for the downlink to change from CS4 to CS3. Retransmission rate threshold for the downlink TBF to change from CS3 to CS2. Retransmission rate threshold for the downlink TBF to change from CS2 to CS1. Retransmission rate threshold for the downlink TBF to change from CS3 to CS4. Retransmission rate threshold for the downlink TBF to change from CS2 to CS3. Retransmission rate threshold for the downlink TBF to change from CS1 to CS2. Default CS type used on the downlink. CS type fixedly used on the downlink. Retransmission rate threshold for the uplink TBF to change from CS4 to CS3. When the retransmission rate of the uplink TBF is greater than or equal to the value of this parameter, the coding scheme of the uplink TBF changes from CS4 to CS3. Retransmission rate threshold for the uplink TBF to change from CS3 to CS2. Retransmission rate threshold for the uplink TBF to change from CS2 to CS1. Retransmission rate threshold for the uplink TBF to change from CS3 to CS4. When the retransmission rate of the uplink TBF is smaller than or equal to the value of this parameter, the coding scheme of the uplink TBF changes from CS3 to CS4. Retransmission rate threshold for the uplink TBF to change from CS2 to CS3. Retransmission rate threshold for the uplink TBF to change from CS1 to CS2. Default CS type used on the uplink. CS type fixedly used on the uplink. Timer set to release the Abis timeslots.
Number of channels reserved for CS services. Level of dynamic channel preemption by CS services and PS services Timer set to release the idle dynamic channel. In a concentric cell, the overlaid subcell uses DCS1800 and the underlaid subcell uses GSM900. PDCH downlink multiplex threshold PDCH uplink multiplex threshold. Downlink multiplex threshold of dynamic channel conversion. Uplink multiplex threshold of dynamic channel conversion. The total number of TCHs and PDCHs is fixed. The PDCH ratio equals PDCHs/(TCHs + PDCHs). Multi-frequency reporting. Threshold of HCS signal strength. HCS priority of a GPRS cell. Maximum TX power level for an MS to access the packet control channel. Minimum RX power level for an MS in the cell to access the system. Exclusive access or not. Whether the cell can be accessed during cell reselection. Hysteresis of cell reselection in different routing areas. Period when cell reselection is prohibited. Whether the MS can access another cell. Whether GPRS_RESELECT_OFFSET is used for C32 calculation during cell reselection Value range: 0, 1. Whether GPRS Cell Reselect Hysteresis is applied to the C31 standards. Hysteresis of cell reselection in the same routing area. Whether the PSI status message is supported. Whether the measurement report command is allowed. Repetition period of the PS information PSI1. Persistence level 4 of radio priority access. Persistence level 3 of radio priority access. Persistence level 2 of radio priority access. Persistence level 1 of radio priority access. Number of timeslots for extension transmission in random access. Minimum number of timeslots between two successive channel requests. Maximum number of retransmissions for radio priority 4. Maximum number of retransmissions for radio priority 3. Maximum number of retransmissions for radio priority 2. Maximum number of retransmissions for radio priority 1. Access control class; 16-bit bitmap; value range: 0-65535. Number of PRACH blocks. Value range: 1-12. Number of PAGCH blocks. Value range: 1-12. Number of PBCCH blocks. Value range: 1-4. Period of cell reselection measurement report in packet transfer mode. Period of cell reselection measurement report in packet idle mode. Minimum duration when the MS stays in non-DRX mode after the NC-measurement report is sent. GPRS reselection offset is used to calculate C32. A higher value indicates a higher access priority. Timer used for the MS to calculate C32. The timer is sent through the system information broadcast in each cell. When the BCCH frequency of a cell is listed in the neighbor cells for the MS, the negative offset of C2 is calculated before timer T expires. Interval between extension measurement reports. Frequency type in the extension measurement report. Value range: type1, type2, and type3 Frequency index of the interference measurement. Value range: 0-31. Whether MSs are permitted to report the NCC bitmap of measurement reports. 0-255 are the parameters of the NCC bitmap.
The network can require the MS to send measurement reports. When the MS is in idle mode, it sends the extension measurement reports. This parameter can be set to em0 or em1. Whether the CS paging on the A interface is supported. Whether the 11-bit EGPRS access is supported. Routing area color code of a GPRS cell. This parameter determines the priority of packet access of MSs to a cell. Whether the cell supports SPLIT_PG_CYCLE on the CCCH. In the cell reselection required by the network, the network requests the MS to send measurement reports to control its cell reselection. There are three network control modes. Pan Max.is also the maximum value of N3102. This parameter is used to set the value of N3102. When the MS receives a Packet Uplink Ack/Nack message that allows V(S) or V(A) increase, N3102 is increased the value of this parameter. This parameter is used to set the value of N3102. Whenby T3182 expires, N3102 is decreased by the value of this parameter. Maximum countdown value of the MS Control acknowledgment type. This parameter determines the acknowledgment message type used by the MS. Access burst type used by the MS in the PRACH, PTCCH/U, and packet control acknowledgment message. Maximum duration of the non-DRX mode. DRX_Timer_Max (DRX: discontinuous reception) is a parameter carried by the cell broadcast message. Timer set for the MS to wait for the TBF release after receiving the last data block. Timer set for the MS to wait for the Packet Uplink Assignment message. Based on the paging channel used by the system, the network operation modes are classified into Network Operation Mode I, Network Operation Mode II, is and Network This parameter used for theOperation open loopMode powerIII.control. Initial power level. Signal strength filter length in packet idle mode. Signal strength filter length in packet transmission mode. This parameter determines the channel where the receive power level of the MS is measured for the uplink power control. Constant of the interference signal strength filtering by power control.
