46632952 Huawei 2G Parameters
description
Transcript of 46632952 Huawei 2G Parameters
Data Configuration ManualHuawei 2G BSS Network Planning Parameters
1Local Office2Site3Cell4Handover5Power Control6Channel
Data Configuration ManualHuawei 2G BSS Network Planning Parameters
ParametersBSC Cell TableCell System TypeSub cell TypeCell ClassBCCNCCCGISupport GPRS Frequency Hopping Data TableFH Index NoMAHSNTSCMAIO
CH Type
Range Default Value
GSM900,GSM1800 GSM900Normal, Upper Layer, Lower Layer NormalMediium, Upper , Lower Layer Upper0-70-7MCC:3,MNC:2 to3,LAC:1 to 65535, CI: 0 to 65535YES, NO Yes
0 to 65535
0 to 63 (0-cyclic hopping sequence, rest pseudo random)0-70-N-1 N=number of TRX
TCH full rate, TCH half rate 01, TCH half rate 0, SDCCH8, Main BCCH, Combined BCCH, BCH, BCCH+CBCH, SDCCH+CBCH, PBCCH+PDTCH, PCCCH+PDTCH, PDTCH, Dynamic PDTCH
Unit Applied Value
ParametersCarrier Configuration TableStatic TRX Power class
Carrier power typeHW-IUO propertyTRX priority
Antenna and Feeder Configuration TableTower-mounted amplifier flag
Power attenuation factor
Range
0~13Other BTS versions:The 0529 version or above of BTS30 supports static power class setting of level 0~10.All versions of BTS20 support the static power setting of levels 0~10;The microcell BTS supports the static power setting of levels 0~13.BTS 3001C supports the static power setting of level 0~13.40W, 60W,DefaultOverLaid subcell, UnderLaid subcell, NoneLevel 0~Level 7
Antenna and Feeder Configuration TableWith tower-mounted amplifier, Without tower-mounted amplifier
0~255
Default Value Unit
0
Default
Level 0
In the case that BTS (including 2.0 and 3.0 base stations) adopts CDU, CDU
gain should be adjusted according to the two
parameters described above.
Applied Value
Parameters
System Information TableSystem Information
Regular transmissionRegular transmission interval
MS MAX retransCommon access control classSpecial access control class
Cell channel description formatATT
PWRCUL DTX
CBACBQ
EC allowedCall re-establishment allowed
NCC permitted
CCCH-CONF
Tx-integer
BS_AG_BLKS_RESBS-PA-MFRAMS
T3212Radio Link Timeout
MS_TXPWR_MAX_CCHRXLEV_ACCESS_MINHalf rate supported
CRHCBCH CH Description
CBCH mobile allocationACSPI
CROTO
PT
ECSCPower deviation indication
Power deviationMBR
Cell Configuration Data TableData service allowed
Speech version
Speech version priority
Encryption algorithmBCCH mutual support
FH ModeSMCBC DRX
DL DTX
BCCH mutual recovery
BBFH TRX mutual support
BBFH TRX mutual recover
Cell Attribute TableInterf. band Thrsh. 0Interf. band Thrsh. 1Interf. band Thrsh. 2Interf. band Thrsh. 3Interf. band Thrsh. 4Interf. band Thrsh. 5
Interf. calculation periodSACCH multi-frames
Radio resource report periodCCCH load indication period
CCCH load Thrsh.Max resend times of Phy. Info.
T3105Overload indication period
RACH busy ThrshRACH min. access level
Average RACH load TS numberMax RC power reduction
T200 SDCCH(5ms)T200 FACCH/FT200 FACCH/H
T200 SACCH TCH SAPI0T200 SACCH TCH SAPI3
T200 SACCH SDCCHT200 SDCCH SAPI3
MAX TA
Frame start timePaging times
Random access error ThrshDC bias voltage Thrsh.
Cell extension typeCell extension offset
Cell Alarm Threshold TablePower output error Thrsh.
Power output reduction ThrshVSWR TRX error Thrsh
VSWR TRX unadjusted Thrsh
Cell Call Control TableTCH immediate assignmentImmediate assignment Opt.
Immediate assign to other cellAssign to other cell
TCH assignment retryIntra-cell SD to TCH HOInter-cell SD to TCH HOOM start intra-cell HO
OM start inter-cell HO(intra-BSC)OM start inter-BSC HOTCH overload alarm
RF CH abnormal release retryAbis flow control permittedTCH flow control allowed
Circuit pool
Direct retry
Cell Call Control Parameter TableT3101
Assign-TCH idle rate Thrsh.Assign-TCH re-Estb. rate thrsh.
TCH flow control start thrsh.Max assignment retry times
Idle TCH Thrsh. for SD to TCH HOMax. radio CH release retry times
Service type Req.(SD to TCH HO)
Syst. delay frame No. adj. valueResponse on out BSC HO Req.
Range
1~13. 2bis, 2ter, 5bis, 5ter, 10bisYES,NO0~2551,2,4,7
Level 0~9 forbiddLevel 11~15 forbidden
Bitmap, 1024, 512, 256, 128, Variable-lengthYES,NOYES,NO
Allowed, Mandatory, ForbiddenYES(0), NO (1)YES(1), NO (0)
YES,NOYES,NO
0 allowed~7 allowed
3~12, 14, 16, 20, 25, 32, 50
0~7 (non-combined BCCH), 0~2 (1 combined CCCH),2~9
0~2554~64, with a step-length of 4
0~200~63, (-110dBm~-47dBm)
YES,NO0~14
YES,NOYES(1), NO (0)
0~63. Corresponding level value: 0~126db.0~7. The corresponding value: 0~60db and 7 corresponds to Infinite
YES,NOYES,NO
0~3. The corresponding values: 0db. 2db. 4db. 6dB0~3
NT 12K FULL RATE, NT 12K HALF RATE, NT 12K, NT 6K, T
1 non-combined CCCH, 1 combined CCCH, 2 non-combined CCCHs, 3 non-combined CCCHs, and 4 non-combined CCCHs.
0~31. The corresponding time is 20~620s, 31 is a reserve value used to change the effect of the CRO on C2.
9.6K, T 4.8K, T 2.4K, T 1.2K, T 600 BITS and T 1200/75
Not supporting encryption, A5/1~A5/7YES,NO
Not FH, baseband FH, RF FHYES,NOYES,NO
Switchback during resource check, Immediate switchback, No switchback
YES,NO
Switchback during resources check, immediate switchback, no switchback
110~85110~85110~85110~85110~85110~85
1~310~2550~2550~2550~1001~2551~2550~255
0~63, (-110dBm~-47dBm)0~255
0~655350~2551~2551~2551~2551~2551~2551~2551~255
Support full rate version 1, support full rate version 2, support full , support half version 2 and rate version 3 support half rate version 3rate version 1,support half
rate
Support full rate version 1, support full rate version 2, support full , support half version 2 and rate version 3 support half rate version 3rate version 1,support half
rate version 2, and support half rate version 3.
0~255
0~655350~2550~2551~255
Normal cell, Single timeslot extended cell, Dual timeslot extended cell0~35
0~9, indicating -10dB~-1dB respectively0~180~180~18
YES,NOYES,NOYES,NOYES,NOYES,NOYES,NOYES,NOYES,NOYES,NOYES,NOYES,NOYES,NOYES,NOYES,NO
Value range: select circuit pool, deselect circuit pool, system automatic selection
YES,NO
3~500~1000~100
0~70~3
0~1000~3
0YES,NO
MSC service request, Location updating request, Paging response, MSC service re-establishment request, Unknown
Default Value
1~6. 2bis, 2ter, 5bis, 5terYES10
00
BitmapYESYES
MandatoryYESNOYESYES
111111
Non-combined CCCH
20
2 (non-combined CCCH), 1 (combined CCCH)2
20~30 (urban), 10~20 (suburb), 8~10 (mountains)52
5(900M), 0(1800M)8 (-102dBm)
No4
NOYES00
0
NONO10
0
111000
Support full rate version 1
10000000YES
Not FHNOYES
Yes for timeslot FH, No for the non-timeslot FH.
fixed as 110105989087
fixed as 852031101580307
155 (BTS20, BTS22C), 16 (BTS3X)
55000
5605050
1502006060
No switchback for timeslot FH, Switchback during resources check for other FHs and non-FH.
No switchback for FH timeslot, Switchback during resources check for non-timeslot FH.
655351
1800
Normal Cell0(normal cell),34(single TS extended cell)
2222
NONONOYESNOYESYESYESYESYESYESYESNONO
select circuit pool function
YES
30808022
801
MSC service request
0YES
62 for normal cell, 63 for single TS extended cell, and 219 for dual TS extended cell.
Unit
Times
BlockCCCH multiframes
6 minutesSACCH period (480ms)
GradeGrade
2dB
2dB
Applied Value
RACH timeslot (equals to a TDMA frame, 4.615ms)
dBmdBmdBmdBmdBmdBm
SACCH period (480ms)SACCH period (480ms)
SecSec%
times10mssec
GradeGrade
timeslot number2dB5ms5ms5ms5ms5ms5ms5ms
bit period (1 bit = 0.55km)
Frame Numbertimes
dB
km
100ms%%
Idle TCH timeslot in a celltimes
%times
ParametersHandover Control Data Table
HO algorithm
Min interval for TCH HOsMin interval for SD HOs
Min interval for consecutive HOsMin interval for Emerg. HOs
Co-BSC/MSC AdjSD HO allowedPenalty allowed
Intra-cell HO allowed
Load HO allowed
MS fast moving HO allowedRx_Level_Drop HO allowed
PBGT HO allowedMS power prediction after HO
MR. Pre-processTransfer original MR.
Transfer BS/MS power class
Sent Freq.of preprocessed MR.
Cell Description Table
Layer of the cell
Cell priorityInter-layer HO Thrsh.
Inter-layer HO hysteresisPenalty on fast moving HO
Penalty time on fast moving HOMin DL level on candidate cell
MS_TXPWR_MAX_CCHUL expected level at HO access
Cell Type
Adjancent Cell Relation TableNcell ID
PBGT HO Thrsh.
Inter-cell HO hysteresis
Min access level offset
Filter Data TableAllowed MR number lostFilter length for TCH levelFilter length for TCH Qual.Filter length for SD levelFilter length for SD Qual
Filter length for Ncell RX_LEVFilter length for TA
Penalty tablePenalty level after HO fail.Penalty time after HO fail
Penalty level after BQ HO FailPenalty time after BQ HO Fail.Penalty time after TA HO FailPenalty time after TA HO Fail.Penalty time after IUO HO Fail.
Emergency Handove Table
TA Thrsh.
DL Qual. Thrsh.UL Qual. Thrsh.
UL Qual. Thrsh. for interf. HODL Qual. Thrsh. for interf. HO
UL RX_LEV Thrsh. for interf. HODL RX_LEV Thrsh. for interf. HOUplink level SHTM filter length
Filter parameters A1~A8Filter parameter B
MIN TA
Load Handover Table
System flux Thrsh. for load HO
Load HO Thrsh.
Load Req. on candidate cell
Load HO bandwidthLoad HO step periodLoad HO step level
Normal Handover Data Table
Edge HO UL RX_LEV Thrsh.
Edge HO DL RX_LEV Thrsh
Edge HO watch timeEdge HO valid timePBGT watch timePBGT valid time
Layer HO watch timeLayer HO valid time
MS Fast Moving HO Data TableMS Fast-moving Watch cellsMS Fast-moving Valid cells
MS Fast-moving time Thrsh.
Intra-cell Handover Data TableMAX consecutive HO times
Forbidden time after MAX timesInterval for consecutive HO Jud.
HW-IUO Handover TableUO signal intensity difference
RX-LEV Thrsh.RX-LEV Hysteresis
TA Thrsh.
TA hysteresis
UO HO watch timeUO HO valid time
Assign optimum layer
Assign-optimum-level thrsh.
Pref. subcell in HO of intra-BSC
IntraBSC inc-cell HO Pref. Alg.Incoming-to-BSC HO optimum layer
Range Default Value
Huawei handover algorithm, GSM0508 handover algorithm
1~60 61~60 21~60 61~60 6
YES,NO YESYES,NO NOYES,NO YESYES,NO NO
YES,NO YES
YES,NO NOYES,NO NOYES,NO YESYES,NO NOYES,NO NOYES,NO NOYES,NO YES
Twice Every Second
3
1~16 10~63(-110dBm~-47dBm) 25
0~63 30~63 30
0~255 400~63. (-110dBm~-47dBm). 15
0~31 5(900M),0(1800M)0~63. (-110dBm~-47dBm) 35Normal Cell,Concentric cell Normal Cell
0~255 for internal cells, and 0~799 for external cells.
0~127, corresponding to -64~63dB
0~63
0~63 0
Huawei handover algorithm
Do not report, Twice every second , Once every second,Once every 2 sec,One every 4 sec
1~4, which are respectively corresponding to the PICO layer,MICRO layer, MACRO layer, and UMBRELLA layer
68 for popular urban areas, 72 for suburbs.
4dB populous urban areas and 8dB for
suburts
0~32 41~32 61~32 61~32 31~32 31~32 61~32 6
0~63 300~60 100~63 630~60 100~63 630~60 100~16 10
0~255
0~70, corresponding to RQ (quality level 0~7)*10 600~70, corresponding to RQ (quality level 0~7)*10 600~70, corresponding to RQ (quality level 0~7)*10 500~70, corresponding to RQ (quality level 0~7)*10 50
0~63. (-110dBm~-47dBm) 250~63. (-110dBm~-47dBm) 30
0~20 30~20 10
0~255 00~63 0
10
5
2
0~63 251~60 101~60 5
63(Normal cell), 219(Dual timeslot
extension cell)
0, 8~11; its corresponding percentage values: 0, 70, 80, 90, 95
0~7. Its corresponding percentage values: 0, 50, 60, 70, 75, 80,85,90
0~7. Its corresponding percentage values: 0, 50, 60, 70, 75, 80,85,90
0~63. (-110dBm~-47dBm)
0~63. (-110dBm~-47dBm)
1~16 51~16 41~16 51~16 51~16 51~16 5
1~10 31~10 2
0~255 15
1~20 31~200 201~200 6
0~630~63 250~63 3
0~63
25 for urban areas without PBGT
handover being enabled,urban)
20 for remote suburbs20 for urban areas
with PBGT handover being enabled
30 for urban areas without PBGT
handover being enabled
25 for remote suburbs25 for urban areas
with PBGT handover being enabled
0~63
0~16 50~16 4
System Optimization
0~63,(-110dBm~-47dBm)
System Optimization, OverLaid Subcell, UnderLaid Subcell, No Underlaid Subcell
YES,NO YESUnderLaid subcell, OverLaid subcell, No preference UnderLaid subcell
System optimization, UnderLaid subcell, OverLaid subcell, No Perence
Unit Applied Values
secSecsecsec
Layer
GradeGrade
dBdB
SecondGrade
Grade
dB
dB
Number of MRs
dBsecdBsecdBsecsec
bit period
gradegrade
Bit period
%
%
%
dBSecdB
grade
grade
SecSecSecSecSecSec
Sec
SecSec
dBgrade
dB
bit period. 1 bit period corresponds to 0.55km
SecSec
dBm
bit period, 1 bit period corresponding to
0.55km
7791.9283Lowest Value
ParametersPower Control Selection Table
PC algorithmUL PC allowedDL PC allowed
Ordinary Cell PC TableRX_LEV Thrsh. for UL increaseRX_LEV Thrsh. for DL increase
P1N1
RX_LEV Thrsh. for UL decreaseRX_LEV Thrsh. for DL decrease
P2N2
Qual. Thrsh. for UL increaseQual. Thrsh. for DL increase
P3N3
Qual. Thrsh. for UL decreaseQual. Thrsh. for DL decrease
P4N4
BTS Power Control Data Table
Power control adjustment period
Expected stable downlink signal strengthDownlink signal strength filter length
Downlink path loss compensation factorExpected downlink quality
Downlink quality filter lengthDownlink quality compensating factor
Minimum base station transmitting power
Maximum power control adjustment step-length
Maximum base station transmitting power
Base station power control level
MS power control data table
Registering period
Expected initial signal strength
Filter length at the initial adjustment phaseExpected stable state signal strength
Stable stage signal filter length
Uplink compensation factor
Expected uplink qualityQuality filter length at stable stage
Uplink quality compensating factor
Power raising range after handover failure
Maximum power control adjusting step-length
HW II power control data table
Power control adjustment period
Uplink level filter lengthDownlink level filter lengthUplink quality filter length
Downlink quality filter lengthMeasuring report compensation switch
Number of predicted uplink MRsNumber of predicted downlink MRs
Uplink signal strength upper thresholdUplink signal strength lower thresholdUplink signal good quality thresholdUplink signal bad quality threshold
Downlink signal strength upper thresholdDownlink signal strength lower thresholdDownlink signal good quality thresholdDownlink signal bad quality threshold
Minimum allowed power of MSMaximum allowed power of MS
Maximum transmit power of base station
Level Number of base station power control
Maximum allowed adjustment step-length in quality band 0
Maximum allowed adjustment step-length in quality band 1
Maximum allowed adjustment step-length in quality band 2
Allowed adjustment step-length for power control according to quality
Range Default Value
HW_1.HW_2 HW_2YES,NO YESYES,NO YES
0~63. (-110dBm~-47dBm) 200~63. (-110dBm~-47dBm) 20
1~32 121~32 10
0~63(-110dBm~-47dBm) 400~63(-110dBm~-47dBm) 40
1~32 121~32 100~7 50~7 5
1~32 71~32 50~7 00~7 0
1~32 181~32 15
1~10 5
0~63 351~32 5
0~100 800~7 1
1~32 50~100 200~36 4
1~16 8
1~58 46(macro cell),36(22c),39(3001C)
1~16,corresponding to 0dB-30dB 16
1~30 5
0~63 30
1~32 20~63 301~32 5
1~100
0~7 11~30 6
0~100
0~4 2
1~16 8
1~30 5
1~20 61~20 61~20 61~20 6
YES,NO YES0~3 20~3 2
0~63 350~63 250~7 00~7 2
0~63 400~63 300~7 00~7 2
0~30 16
0~30 8
0~30 4
0~4 4
0~20 19(900M), 15(1800M)0~20 5(900M), 0(1800M)
1~58
1~16,corresponding to 0dB-30dB 16
80 Indicate when the difference between the current level and the
ideal level is 5dB, power is adjusted by 4 dB, i.e., 5*80/100)
20. Indicate the difference between the current quality and the ideal quality is 1 level, and power is
adjusted by 2 dB. I.e.,1*20/100)*10
46 (macro cell), 36(BTS22C), 39(BTS3001C)
Unit
GradeGrade
GradeGrade
GradeGrade
GradeGrade
SACCH Period (480ms)
Grade
%Grade
%dBm
Grade,2dB at each level
dBm
SACCH Period (480ms)
Grade
Applied Values
Grade,every level corresponding to 2dB
Grade
%
Grade
%
SACCH Period (480ms)
Number of MrsNumber of Mrs
GradeGradeGradeGradeGradeGradeGradeGrade
dB
dB
dB
dB
Power LevelGrade
dBm
Grade
Grade,every level corresponding to 2dB
Grade,every level to 2dB
Parameters Range Radio channel management control table
Channel distribution algorithm selection
Interference band pre-processing switch YES,NO
Initial length of interference band filter 0~7
Length of averaged interference band 0~31
Whether SDCCH is dynamically distributed YES,NO
Idle SDCCH channel threshold
TCH Minimum recovery time (second) 60~3600TCH Idle threshold N1 0~cell TCH timeslot number
TCH decision application period T (minute) 0~65535
HW II Channel Allocation tableSD allocation priority allowed YES,NO
iInterf. priority allowed YES,NOActive Ch Inter.Meas. allowed YES,NOAllocationTRX priority allowed YES,NO
History records priority allowed YES,NOBalancetraffic allowed YES,NO
Interf.of UL Level thrsh. 0~31
Interf. of UL qual. Thrsh. 0~70
Interf. of DL Level Thrsh. 0~63
Interf. of DL Qua. Thrsh. 0~70
Filter length for TCH Level 1~32Filter length for TCH Qual. 1~32
Filter length for SDCCH Level 1~32Filter length for SDCCH Qual. 1~32Update Period of CH Record 1~1440Update Freq. Of CH record 0~63
Huawei I algorithms and Huawei II algorithms
The maximum number of SDCCH channel in the cell
specifying the maximum number of SDCCH in the cell.
Default Value Unit
Huawei I algorithms
NO
3
6
YES
2
600 Sec2
10 Min
YESYESYESYESYESYES31 Grade
40
31 Grade
40
6622
30 Minutes2
Applied Values
Configured SDCCH in the cell + 8 (too big a value will not be good for system recovery during abnormality)
Quality grade value
Quality grade value