xxCDMA网络优化周报第十周01070113.docx
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xxCDMA网络优化周报第十周01070113.docx
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xxCDMA网络优化周报第十周01070113
浙江联通丽水分公司
科技
CDMA无线网络优化周报
第10周
丽水联通公司
Version2.0.0
2008-01-13
RisingTechnology
在线科技有限公司2007-2008
目录
1.优化概述3
2.本周主要工作内容3
3.下周工作计划3
4.网络质量跟踪4
4.1忙时话务量(不含切换)4
4.2无线系统接通率5
4.3业务信道掉话率5
4.4寻呼成功率6
4.5呼叫建立成功率7
5.本周具体优化工作内容7
5.1多载频参数及数据业务参数检查及优化7
5.1.1多载频参数及数据业务参数检查内容7
5.1.2多载频参数及数据业务参数检查结果14
5.1.3多载频参数及数据业务参数检查结果说明及优化14
5.2丽水内环功控参数优化18
5.2.1内环功控参数优化内容18
5.2.2内环功控参数优化结果18
5.2.3本次内环功控修改后观察事项19
5.3掉话处理19
5.3.1缙云左库掉话19
5.3.2龙泉林洋掉话24
5.3.3龙丽高速隧道掉话26
5.4省道覆盖不足引起掉话分析报告35
5.5室内分布检查35
5.5.1金龙百货地下鞋城35
5.5.2三江购物俱乐部室内分布37
5.5.3丽水丽池健身中心室内分布38
5.6莲都小学干扰检查39
6.附件40
1.优化概述
(07.01.07-08.01.13)
✓网络:
浙江省丽水CDMA网络
✓丽水联通CDMA优化中心接口人:
李
✓北京日讯优化项目组人员:
项目经理:
杨
系统优化工程师:
李(leader)
RF分析工程师:
冯
故障排查工程师:
胡
DT测试工程师:
陆
✓优化工具
Agilent6474A
CDMA测试手机
ACTIX后台分析软件
Lucent优化工具软件
泰克YBT250干扰测试仪等
2.本周主要工作内容
✓龙丽高速东田、章坑岭隧道掉话处理;
✓缙云左库掉话处理;
✓龙泉龙洋草鞋岭隧道掉话处理
✓针对减少掉话风险,相关参数优化;
✓数据业务优化;
✓进一步提高系统寻呼成功率及无线系统接通率接入参数优化;
✓TOP10监控&系统指标统计;
3.下周工作计划
✓各高速公路语音、数据测试验证;
✓市区语音DT测试;
✓TOP10监控&系统指标统计;
4.网络质量跟踪
Date
01_07
01_08
01_09
01_10
01_11
业务信道承载的话务量(不含切换)C10.4
无线系统接通率C4.5
业务信道掉话率C6.4
寻呼成功率C4.11
呼叫建立成功率C4.12
表4-1指标统计表(注:
以上统计时段为系统最忙时段)
4.1忙时话务量(不含切换)
4.2无线系统接通率
4.3业务信道掉话率
4.4寻呼成功率
4.5呼叫建立成功率
5.本周具体优化工作内容
5.1多载频参数及数据业务参数检查及优化
5.1.1多载频参数及数据业务参数检查内容
multicarrierparameters
Form
Name
Field
Reference
Comment
cell2
CDMASHAPCAR
f_list_b1.c_feat[10]
n
allcell
ceqface
CarrierAssignmentAlgorithm
tca_alg
rf
2carrier
ceqface
RFLoadingWeightFactor
tca_weight
60
2carrier
ceqface3g
AllowSharing3G1XCarrier--F1/F2
share_3g1x
n/y
2carrier
ceqface3g
3G1xDataLoadPreferenceDelta(%)—F1/F2
d3g_ldpf_delta
0/100
2carrier
ceqface
CarrierUsage
vvsd_adm1.car_usg[2]
appointed
2carrier
ceqface
MaximumAmountof3GFundamental
EquivalentUsage
vvsd_adm1.nfchmax[2]
125
2carrier
ceqface
Voicevs.PacketDataUsage
Percentage
vvsd_adm1.vvsd[2]
60
2carrier
ceqface
First-comeFirstServePercentage
vvsd_adm1.fcfs[2]
0
2carrier
ceqface
SCHPercentage
vvsd_adm1.nsch[2]
50
2carrier
cell2
CDMAIFHOTI
f_list_b1.c_feat[4]
y
2carrier
cell2
CDMAMPIFHO
f_list_b2.c_feat[11]
y
allcell
ceqface
BorderSectorLossThresholdforInter-FrequencyHandoff
ifho_blos_th
2
borderSector
ceqface
BorderPilotVersusInteriorPilotThreshold
bpinp_comp
3
borderSector
ceqface
RequestforPilotMeasurementInterval(sec)
reqpsm
2
borderSector
cdmeqp
MaxPower—F2
cbrinfo.max_power[1]to[3]
10
borderSector
cdmeqp
BCRAttenuation—F2
cbrinfo.cbratten[1]to[3]
10.5
borderSector
btseqp
MaxPower—F2
carrinfo.max_power[1]to[3]
10
borderSector
btseqp
BCRAttenuation—F2
carrinfo.cbratten[1]to[3]
5
borderSector
DataF-SCHF-SARAandoverloadcontrol
Form
Name
Field
Reference
Comment
ceqface3g
ForwardLink:
ScaleThreshforF-SCHBursts:
-ReleasePrim
fsch_raocthr
0.8
SetAltsettingstonull
ceqface3g
ForwardLink:
PowerThreshforF-SCHBursts:
-AdmitPrim
fsch_apwthr
57
SetAltsettingstonull
ceqface3g
ForwardLink:
PowerThreshforF-SCHBursts:
-ReleasePrim
fsch_rpwthr
80
SetAltsettingstonull
cell3g
Data:
F-SARAThreshold(dB)
dfpc_ecio_thrs
-12
cell3g
Data:
MaxF-SCHPowerPercentageThreshold(%)
dfpc_mx_pwthr
100
NewvalueasofRelease20
cell3g
Data:
VarianceMarginforF-SCHAdmission(%)
dfpc_var_mrgn
25
cell3g
Data:
Eb/NtSetpointMeasureentAgedTimer(sec)
dfpc_mx_olrage
10
cell3g
Data:
RateOffsetValue(dB)-19.2kbps
dfpc_rtoff192
0.75
cell3g
Data:
RateOffsetValue(dB)-38.4kbps
dfpc_rtoff384
0.25
cell3g
Data:
RateOffsetValue(dB)-76.8kbps
dfpc_rtoff768
0.75
cell3g
Data:
RateOffsetValue(dB)-153.6kbps
dfpc_rtoff1536
0.5
cell3g
RateOffset,forTurboCodingEb/Nt(dB)-19.2kbps
dfpc_trtof192
-1
cell3g
RateOffset,forTurboCodingEb/Nt(dB)-38.4kbps
dfpc_trtof384
-1
cell3g
RateOffset,forTurboCodingEb/Nt(dB)-76.8kbps
dfpc_trtof768
-1
cell3g
RateOffset,forTurboCodingEb/Nt(dB)-153.6kbps
dfpc_trtof1536
-1
ceqface3g
F-SCHMaxRate(kbps)
maxrate_fsch
153.6
ecp3g
F-SCHMaxDataRate(kbps)
fwd_maxrate
153.6
cell3g
HSPDMultipleLegEnabled
multi_leg_sch
N
cell3g
SofterF-SCHBurstThreshold(dB)
sft_burst_thr
3
cell3g
SimplexF.SCHBurstThreshold,onWeakerLeg(dB)
smp_burst_thr
3
ceqface
CDMAAuxiliaryCellControl-2
aux_cel_ctrl2
0
cell3g
RateOffsetforConvolutionalCoding(dB)–19.2kbpsRC4
dfpc_4rtoff192
1
cell3g
RateOffsetforConvolutionalCoding(dB)–38.4kbpsRC4
dfpc_4rtoff384
1
cell3g
RateOffsetforConvolutionalCoding(dB)–76.8kbpsRC4
dfpc_4rtoff768
1
cell3g
RateOffsetforConvolutionalCoding(dB)–153.6kbpsRC4
dfpc_4rtoff1536
1
cell3g
RateOffset,forTurboCodingEb/NtSetpoint(dB)-19.2kbpsRC4
dfpc_trtof192
0
cell3g
RateOffset,forTurboCodingEb/NtSetpoint(dB)-38.4kbpsRC4
dfpc_trtof384
0
cell3g
RateOffset,forTurboCodingEb/NtSetpoint(dB)-76.8kbpsRC4
dfpc_trtof768
0
cell3g
RateOffset,forTurboCodingEb/NtSetpoint(dB)-153.6kbpsRC4
dfpc_trtof1536
0
DataR-SCHR-SARAandoverloadcontrol
Form
Name
Field
Reference
Comment
ceqface3g
ReverseLink:
RSSIOffsetforR-SCHBursts(dB):
AdmitPrim
rsch_arssiof
-2
SetAltsettingstonull
ceqface3g
ReverseLink:
RSSIOffsetforR-SCHBursts(dB):
ReleasePrim
rsch_rrssiof
-3
SetAltsettingstonull
ceqface3g
ReverseLink:
Ec/IoOffsetforR-SCHAdmit(dB)Prim
rsch_apoffset
4
SetAltsettingstonull
ceqface3g
R-SCHMaxRate(kbps)
maxrate_rsch
153.6
ecp3g
R-SCHMaxDataRate(kbps)
rev_maxrate
153.6
ceqface3g
ReverseLink:
LoadingCorrectionFactorin:
-[L1toL2]Prim
rho_l1_l2
1.2
SetAltsettingstonull
ceqface3g
ReverseLink:
LoadingCorrectionFactorin:
-[L2to1]Prim
rho_l2_1
1.4
SetAltsettingstonull
ceqface
CDMAForwardLink:
LoadingThresholdforHighCapacity(%)
load_thresh
99ornull
Checkecp
ceqface3g
MinimumF-SCHRate
minrate_fsch
19.2
ceqface3g
MinimumR-SCHRate
minrate_rsch
19.2
cell3g
RateUpgradeEnable
rsch_upgrd
y
cell3g
RateDowngradeEnable
rsch_dwngrd
y
DataPowercontrol
Form
Name
Field
Reference
Comment
cell3g
VoiceInnerLoop:
StepSizeforSimplex(dB)
vfpc_pc_step1
0.5
Sharedwithvoice
cell3g
VoiceInnerLoop:
StepSizefor2ormore(dB)
vfpc_pc_step2
0.5
Sharedwirhvoice
cell3g
RC3DataOuterLoop:
FER(%)
dfpc_fchrc3fer
1
cell3g
RC3DataOuterLoop:
Eb/NtSetpoint,Simplex(dB)-Max
dfpc_1rc3mnsp
3
cell3g
RC3DataOuterLoop:
Eb/NtSetpoint,Simplex(dB)-Init
dfpc_1rc3isp
7
cell3g
RC3DataOuterLoop:
Eb/NtSetpoint,Simplex(dB)-Max
dfpc_1rc3mxsp
8
cell3g
RC3DataOuterLoop:
Eb/NtSetpoint,2ormore(dB)-Max
dfpc_2rc3mnsp
3
cell3g
RC3DataOuterLoop:
Eb/NtSetpoint,2ormore(dB)-Init
dfpc_2rc3isp
6
cell3g
RC3DataOuterLoop:
Eb/NtSetpoint,2ormore(dB)-Max
dfpc_2rc3mxsp
7
cell3g
RC3DataInnerLoop:
MaxGain(dB)-Simplex
dfpc_1rc3mng
-15
cell3g
RC3DataInnerLoop:
MaxGain(dB)-2-way
dfpc_2rc3mng
-13
cell3g
RC3DataInnerLoop:
MaxGain(dB)-3ormore
dfpc_3rc3mng
-11
cell3g
RC3DataInnerLoop:
MaxGain(dB)-Simplex
dfpc_1rc3mxg
-1
cell3g
RC3DataInnerLoop:
MaxGain(dB)-2ormore
dfpc_2rc3mxg
-1
cell3g
RC3DataInnerLoop:
InitGainforRC3/RC4(dB)
dfpc_initgain
-1
cell3g
OuterLoopFER(%)RC4
dfpc_fchrc4fer
1
cell3g
OuterLoopEb/NtSetpoint,Simplex(dB)-MinRC4
dfpc_1rc4mnsp
3
cell3g
OuterLoopEb/NtSetpoint,Simplex(dB)-InitRC4
dfpc_1rc4isp
9
cell3g
OuterLoopEb/NtSetpoint,Simplex(dB)-MaxRC4
dfpc_1rc4mxsp
14
cell3g
OuterLoopEb/NtSetpoint,2ormore(dB)-MinRC4
dfpc_2rc4mnsp
5
cell3g
OuterLoopEb/NtSetpoint,2ormore(dB)-InitRC4
dfpc_2rc4isp
8
cell3g
OuterLoopEb/NtSetpoint,2ormore(dB)-MaxRC4
dfpc_2rc4mxsp
12
cell3g
InnerLoopMinGainRC4,
dfpc_1rc4mng
-15
cell3g
InnerLoopMinGainRC4,2-way
dfpc_2rc4mng
-13
cell3g
InnerLoopMinGainRC4,3-wayormore
dfpc_3rc4mng
-11
cell3g
InnerLoopMaxGainRC4,Simplex
dfpc_1rc4mxg
1
cell3g
InnerLoopMaxGainRC4,2-way
dfpc_2rc4mxg
1
ecp3g
ForwardPowerControl:
F-FCHPCBittoTrafficBitRatio(dB):
-simplex
dfpc1sho_sbchg
0
ecp3g
ForwardPowerControl:
F-FCHPCBittoTrafficBitRatio(dB):
-2-way
dfpc2sho_sbchg
3.5
ecp3g
ForwardPowerControl:
F-FCHPCBittoTrafficBitRatio(dB):
-3-wayormore
dfpc3sho_sbchg
5
DataF-SCH
Form
Name
Field
Reference
Comment
cell3g
MaxGainOffsetforSofterHandoff,RC3
gain_off_rc3
0
cell3g
MinEb/NtSetpointOffsetforSofterHandoff(dB),RC3
mn_spoff_rc3
0
cell3g
MaxEb/NtSetpointOffsetforSofterHandoff(dB),RC3
mx_spoff_rc3
0
cell3g
Data:
InnerLoopPowerControlStepSizeforRC3/RC4(dB)
dfpc_pcstp_sch
0.5
cell3g
MaxGainAllowed,RelativetoForwardPilot(dB)-19.2kbps
dfpc_mgfp192
3
cell3g
MaxGainAllowed,RelativetoForwardPilot(dB)-38.4kbps
dfpc_mgfp384
4
cell3g
MaxGainAllowed,RelativetoForwardPilot(dB)-76.8kbps
dfpc_mgfp768
5
cell3g
MaxGainAllowed,RelativetoForwardPilot(dB)-153.6kbps
dfpc_mgfp1536
6
cell3g
Data:
Eb/NtSetpointforRC3(dB)-19.2kbpsMax
dfpc_sch192msp
4
cell3g
Data:
Eb/NtSetpointforRC3(dB)-19.2kbpsMax
dfpc_sch192xsp
8
cell3g
Data
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