Data Configuration ManualHuawei 2G BSS Network Planning Parameters

1Local Office2Site3Cell4Handover5Power Control6Channel

Huawei 2G BSS Network Planning Parameters

Parameters Range BSC Cell TableCell System Type GSM900,GSM1800Sub cell Type Normal, Upper Layer, Lower LayerCell Class Mediium, Upper , Lower LayerBCC 0-7NCC 0-7CGI MCC:3,MNC:2 to3,LAC:1 to 65535, CI: 0 to 65535Support GPRS YES, NOFrequency Hopping Data TableFH Index No 0 to 65535MAHSN 0 to 63 (0-cyclic hopping sequence, rest pseudo random)TSC 0-7MAIO 0-N-1 N=number of TRX

CH Type

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

Default Value Unit Applied Value

GSM900NormalUpper

Yes

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 Applied Value

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.

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 HO

TCH overload alarmRF CH abnormal release retryAbis flow control permitted

TCH 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 Unit

1~6. 2bis, 2ter, 5bis, 5terYES10

Times00

BitmapYESYES

MandatoryYESNOYESYES

111111

Non-combined CCCH

20

2 (non-combined CCCH), 1 (combined CCCH) Block2 CCCH multiframes

20~30 (urban), 10~20 (suburb), 8~10 (mountains) 6 minutes52 SACCH period (480ms)

5(900M), 0(1800M) Grade8 (-102dBm) Grade

No4 2dB

NOYES

0 2dB0

0

NONO10

0

Applied Value

RACH timeslot (equals to a TDMA frame, 4.615ms)

111000

Support full rate version 1

10000000YES

Not FHNOYES

Yes for timeslot FH, No for the non-timeslot FH.

fixed as 110 dBm105 dBm98 dBm90 dBm87 dBm

fixed as 85 dBm20 SACCH period (480ms)31 SACCH period (480ms)10 Sec15 Sec80 %30 times7 10ms

15 sec5 (BTS20, BTS22C), 16 (BTS3X) Grade

5 Grade5000 timeslot number

5 2dB60 5ms50 5ms50 5ms

150 5ms200 5ms60 5ms60 5ms

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.

bit period (1 bit = 0.55km)

65535 Frame Number1 times

1800 dB

Normal Cell0(normal cell),34(single TS extended cell) km

2222

NONONOYESNOYESYESYESYESYESYESYESNONO

select circuit pool function

YES

30 100ms80 %80 %2 Idle TCH timeslot in a cell2 times

80 %1 times

MSC service request

0YES

62 for normal cell, 63 for single TS extended cell, and 219 for dual TS extended cell.

Parameters Range Handover Control Data Table

HO algorithm Huawei handover algorithm, GSM0508 handover algorithm

Min interval for TCH HOs 1~60Min interval for SD HOs 1~60

Min interval for consecutive HOs 1~60Min interval for Emerg. HOs 1~60

Co-BSC/MSC Adj YES,NOSD HO allowed YES,NOPenalty allowed YES,NO

Intra-cell HO allowed YES,NO

Load HO allowed YES,NO

MS fast moving HO allowed YES,NORx_Level_Drop HO allowed YES,NO

PBGT HO allowed YES,NOMS power prediction after HO YES,NO

MR. Pre-process YES,NOTransfer original MR. YES,NO

Transfer BS/MS power class YES,NO

Sent Freq.of preprocessed MR.

Cell Description Table

Layer of the cell

Cell priority 1~16Inter-layer HO Thrsh. 0~63(-110dBm~-47dBm)

Inter-layer HO hysteresis 0~63Penalty on fast moving HO 0~63

Penalty time on fast moving HO 0~255Min DL level on candidate cell 0~63. (-110dBm~-47dBm).

MS_TXPWR_MAX_CCH 0~31

UL expected level at HO access 0~63. (-110dBm~-47dBm)Cell Type Normal Cell,Concentric cell

Adjancent Cell Relation TableNcell ID 0~255 for internal cells, and 0~799 for external cells.

PBGT HO Thrsh. 0~127, corresponding to -64~63dB

Inter-cell HO hysteresis 0~63

Min access level offset 0~63

Filter Data Table

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

Allowed MR number lost 0~32Filter length for TCH level 1~32Filter length for TCH Qual. 1~32Filter length for SD level 1~32Filter length for SD Qual 1~32

Filter length for Ncell RX_LEV 1~32Filter length for TA 1~32

Penalty tablePenalty level after HO fail. 0~63Penalty time after HO fail 0~60

Penalty level after BQ HO Fail 0~63Penalty time after BQ HO Fail. 0~60Penalty time after TA HO Fail 0~63Penalty time after TA HO Fail. 0~60

Penalty time after IUO HO Fail. 0~16

Emergency Handove Table

TA Thrsh. 0~255

DL Qual. Thrsh. 0~70, corresponding to RQ (quality level 0~7)*10UL Qual. Thrsh. 0~70, corresponding to RQ (quality level 0~7)*10

UL Qual. Thrsh. for interf. HO 0~70, corresponding to RQ (quality level 0~7)*10DL Qual. Thrsh. for interf. HO 0~70, corresponding to RQ (quality level 0~7)*10

UL RX_LEV Thrsh. for interf. HO 0~63. (-110dBm~-47dBm)DL RX_LEV Thrsh. for interf. HO 0~63. (-110dBm~-47dBm)Uplink level SHTM filter length 0~20

Filter parameters A1~A8 0~20Filter parameter B 0~255

MIN TA 0~63

Load Handover Table

System flux Thrsh. for load HO

Load HO Thrsh.

Load Req. on candidate cell

Load HO bandwidth 0~63Load HO step period 1~60Load HO step level 1~60

Normal Handover Data Table

Edge HO UL RX_LEV Thrsh. 0~63. (-110dBm~-47dBm)

Edge HO DL RX_LEV Thrsh 0~63. (-110dBm~-47dBm)

Edge HO watch time 1~16Edge HO valid time 1~16

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

PBGT watch time 1~16PBGT valid time 1~16

Layer HO watch time 1~16Layer HO valid time 1~16

MS Fast Moving HO Data TableMS Fast-moving Watch cells 1~10MS Fast-moving Valid cells 1~10

MS Fast-moving time Thrsh. 0~255

Intra-cell Handover Data TableMAX consecutive HO times 1~20

Forbidden time after MAX times 1~200Interval for consecutive HO Jud. 1~200

HW-IUO Handover TableUO signal intensity difference 0~63

RX-LEV Thrsh. 0~63RX-LEV Hysteresis 0~63

TA Thrsh. 0~63

TA hysteresis 0~63

UO HO watch time 0~16UO HO valid time 0~16

Assign optimum layer

Assign-optimum-level thrsh. 0~63,(-110dBm~-47dBm)

Pref. subcell in HO of intra-BSC

IntraBSC inc-cell HO Pref. Alg. YES,NO

Incoming-to-BSC HO optimum layer UnderLaid subcell, OverLaid subcell, No preference

System optimization, UnderLaid subcell, OverLaid subcell, No Perence

System Optimization, OverLaid Subcell, UnderLaid Subcell, No

Default Value Unit Applied Values

6 sec2 Sec6 sec6 sec

YESNOYESNO

YES

NONOYESNONONOYES

Twice Every Second

3 Layer

1 Grade25 Grade3 dB

30 dB40 Second15 Grade

5(900M),0(1800M)

35 GradeNormal Cell

dB

0 dB

Huawei handover algorithm

68 for popular urban areas, 72 for suburbs.

4dB populous urban areas and 8dB for

suburts

4 Number of MRs663366

30 dB10 sec63 dB10 sec63 dB10 sec10 sec

bit period

6060505025 grade30 grade3

1000 Bit period

10 %

5 %

2 %

25 dB10 Sec5 dB

grade

grade

5 Sec4 Sec

63(Normal cell), 219(Dual timeslot

extension cell)

25 for urban areas without PBGT

handover being enabled,urban)

20 for remote suburbs

20 for urban areas with PBGT handover

being enabled

30 for urban areas without PBGT

handover being enabled

25 for remote suburbs

25 for urban areas with PBGT handover

being enabled

5 Sec5 Sec5 Sec5 Sec

32

15 Sec

320 Sec6 Sec

dB25 grade3 dB

5 Sec4 Sec

System Optimization

dBm

Underlaid Subcell

YES

UnderLaid subcell

bit period. 1 bit period corresponds to

0.55km

bit period, 1 bit period corresponding

to 0.55km

Lowest Value

7791.9283

Parameters Range Power Control Selection Table

PC algorithm HW_1.HW_2UL PC allowed YES,NODL PC allowed YES,NO

Ordinary Cell PC TableRX_LEV Thrsh. for UL increase 0~63. (-110dBm~-47dBm)RX_LEV Thrsh. for DL increase 0~63. (-110dBm~-47dBm)

P1 1~32N1 1~32

RX_LEV Thrsh. for UL decrease 0~63(-110dBm~-47dBm)RX_LEV Thrsh. for DL decrease 0~63(-110dBm~-47dBm)

P2 1~32N2 1~32

Qual. Thrsh. for UL increase 0~7Qual. Thrsh. for DL increase 0~7

P3 1~32N3 1~32

Qual. Thrsh. for UL decrease 0~7Qual. Thrsh. for DL decrease 0~7

P4 1~32N4 1~32

BTS Power Control Data Table

Power control adjustment period 1~10

Expected stable downlink signal strength 0~63Downlink signal strength filter length 1~32

Downlink path loss compensation factor 0~100Expected downlink quality 0~7

Downlink quality filter length 1~32Downlink quality compensating factor 0~100

Minimum base station transmitting power 0~36

Maximum power control adjustment step-length 1~16

Maximum base station transmitting power 1~58

Base station power control level 1~16,corresponding to 0dB-30dB

MS power control data tableRegistering period 1~30

Expected initial signal strength 0~63Filter length at the initial adjustment phase 1~32

Expected stable state signal strength 0~63Stable stage signal filter length 1~32

Uplink compensation factor 1~100

Expected uplink quality 0~7Quality filter length at stable stage 1~30

Uplink quality compensating factor 0~100

Power raising range after handover failure 0~4Maximum power control adjusting step-length 1~16

HW II power control data table

Power control adjustment period 1~30

Uplink level filter length 1~20Downlink level filter length 1~20Uplink quality filter length 1~20

Downlink quality filter length 1~20Measuring report compensation switch YES,NO

Number of predicted uplink MRs 0~3Number of predicted downlink MRs 0~3

Uplink signal strength upper threshold 0~63Uplink signal strength lower threshold 0~63

Uplink signal good quality threshold 0~7Uplink signal bad quality threshold 0~7

Downlink signal strength upper threshold 0~63Downlink signal strength lower threshold 0~63

Downlink signal good quality threshold 0~7Downlink signal bad quality threshold 0~7

0~30

0~30

0~30

0~4

Minimum allowed power of MS 0~20Maximum allowed power of MS 0~20

Maximum transmit power of base station 1~58

Level Number of base station power control 1~16,corresponding to 0dB-30dB

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

Default Value Unit

HW_2YESYES

20 Grade20 Grade121040 Grade40 Grade12105 Grade5 Grade750 Grade0 Grade

1815

5 SACCH Period (480ms)

35 Grade5

80 %1 Grade5

20 %4 dBm

8 Grade,2dB at each level

46(macro cell),36(22c),39(3001C) dBm

16

5 SACCH Period (480ms)30 Grade2

Applied Values

Grade,every level corresponding to 2dB

30 Grade5

%

1 Grade6

%

28

5 SACCH Period (480ms)

6666

YES2 Number of Mrs2 Number of Mrs

35 Grade25 Grade0 Grade2 Grade

40 Grade30 Grade0 Grade2 Grade

16 dB

8 dB

4 dB

4 dB

19(900M), 15(1800M) Power Level5(900M), 0(1800M) Grade

dBm

16 Grade

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)*10Grade,every level

corresponding to 2dBGrade,every level to 2dB

46 (macro cell), 36(BTS22C), 39(BTS3001C)

Parameters Range Default ValueRadio channel management control table

Channel distribution algorithm selection Huawei I algorithms

Interference band pre-processing switch YES,NO NO

Initial length of interference band filter 0~7 3

Length of averaged interference band 0~31 6

Whether SDCCH is dynamically distributed YES,NO YES

Idle SDCCH channel threshold 2

TCH Minimum recovery time (second) 60~3600 600TCH Idle threshold N1 0~cell TCH timeslot number 2

TCH decision application period T (minute) 0~65535 10

HW II Channel Allocation tableSD allocation priority allowed YES,NO YES

iInterf. priority allowed YES,NO YESActive Ch Inter.Meas. allowed YES,NO YESAllocationTRX priority allowed YES,NO YES

History records priority allowed YES,NO YESBalancetraffic allowed YES,NO YES

Interf.of UL Level thrsh. 0~31 31Interf. of UL qual. Thrsh. 0~70 40Interf. of DL Level Thrsh. 0~63 31Interf. of DL Qua. Thrsh. 0~70 40

Filter length for TCH Level 1~32 6Filter length for TCH Qual. 1~32 6

Filter length for SDCCH Level 1~32 2Filter length for SDCCH Qual. 1~32 2Update Period of CH Record 1~1440 30Update Freq. Of CH record 0~63 2

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.

Configured SDCCH in the cell + 8 (too big a

value will not be good for system recovery during

abnormality)

Unit

Sec

Min

Grade

Grade

Minutes

Applied Values

Quality grade value

Quality grade value