TD-SCDMA路测常用信令解析
1.SysInfoType1
value SysInfoType1 ::=
{
cn-CommonGSM-MAP-NAS-SysInfo '000A'H,
cn-DomainSysInfoList
{
{
cn-DomainIdentity cs-domain,
cn-Type gsm-MAP : 'FF01'H,
cn-DRX-CycleLengthCoeff 7
},
{
cn-DomainIdentity ps-domain,
cn-Type gsm-MAP : '0A01'H,
cn-DRX-CycleLengthCoeff 7
}
},
ue-ConnTimersAndConstants
{
t-301 ms2000,
t-302 ms2000,
n-302 2,
t-304 ms2000,
n-304 3,
t-305 m30,
t-307 s30,
t-308 ms320,
t-310 ms200,
t-311 ms2000,
t-312 3,
n-312 s1,
t-313 1, //无线连接建立失败时间，3秒，和触发cellupdate有关
n-313 s10, //物理层连续“失步”最大消息数，10次，和触发cellupdate有关
t-314 s8,
t-315 s30,
n-315 s1, //T313激活期间收到连续“同步”消息的最大数，1次，和触发cellupdate有关t-316 s-inf,
t-317 s180
},
ue-IdleTimersAndConstants
{
t-300 ms1000, //RRC连接重发定时器，两次重发间间隔1000毫秒
n-300 6, //RRC连接重发计数器，失败后重发6次
t-312 3,
n-312 s1
}
}
2.SysInfoType3
value SysInfoType3 ::=
{
sib4indicator FALSE,
cellIdentity '00000000 01000001 00001101 0111'B,
cellSelectReselectInfo
{
cellSelectQualityMeasure cpich-RSCP : NULL,
modeSpecificInfo tdd :
{
s-Intrasearch 25, //小区重选时频内搜索门限，实际值是25*2+1=51db
s-Intersearch 25, //小区重选时频间搜索门限，实际值是25*2+1=51db
q-RxlevMin -57 //小区需求的最小接收功率级别，实际值是-57*2+1=-113db },
q-Hyst-l-S 2, //小区重选时PCCPCH RSCP的滞后值，实际值是2*2=4db
t-Reselection-S 2, //小区重选时滞后值的持续时间，2秒
maxAllowedUL-TX-Power 24 //最大应许的手机发射功率24dBm },
cellAccessRestriction
{
cellBarred notBarred : NULL,
cellReservedForOperatorUse notReserved,
cellReservationExtension notReserved,
accessClassBarredList
{
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred,
notBarred
}
},
v4b0NonCriticalExtensions
{
sysInfoType3-v4b0ext
{
mapping-LCR
{
mappingFunctionParameterList
{
{
functionType linear,
mapParameter1 40,
mapParameter2 40
}
}
}
}
}
}
3.SysInfoType5
value SysInfoType5 ::=
{
sib6indicator FALSE,
pich-PowerOffset -5, //PICH相对PCCPCH的功率偏置，在本例中PICH功率是33-5=28dBm modeSpecificInfo tdd :
{
openLoopPowerControl-TDD
{
primaryCCPCH-TX-Power 33,//PCCPCH单码道8支路发射功率，33dBm
prach-ConstantValue 0,
dpch-ConstantValue 0
}
},
primaryCCPCH-Info tdd :
{
cellParametersID 15, //本小区扰码15
sctd-Indicator FALSE
},
prach-SystemInformationList
{
{
prach-RACH-Info
{
modeSpecificInfo tdd :
{
timeslot 2, //PRACH所在时隙，2时隙
channelisationCodeList sf8 :
{
cc8-8 //PRACH占用码道，占用了最后一个SF为8的码道},
prach-Midamble direct-Inverted
}
},
transportChannelIdentity 20,
persistenceScalingFactorList
{
psf0-9,
psf0-9,
psf0-9,
psf0-9,
psf0-9
},
ac-To-ASC-MappingTable
{
0,
1,
2,
3,
4,
5,
6
},
modeSpecificInfo tdd : NULL
}
},
sCCPCH-SystemInformationList
{
{
secondaryCCPCH-Info
{
modeSpecificInfo tdd :
{
commonTimeslotInfo
{
secondInterleavingMode frameRelated,
tfci-Coding tfci-bits-16,
puncturingLimit pl0-64,
repetitionPeriodLengthAndOffset repetitionPeriod64 :
{
length 58,
offset 6
}
},
individualTimeslotInfo
{
timeslotNumber 0,
tfci-Existence TRUE,
midambleShiftAndBurstType
{
burstType type1 :
{
midambleConfigurationBurstType1and3 ms4,
midambleAllocationMode defaultMidamble : NULL
}
}
},
channelisationCode //SCCPCH占用码道，占用了5-9共5个码道
{
cc16-5,
cc16-6,
cc16-7,
cc16-8,
cc16-9
}
}
},
….
……
v4b0NonCriticalExtensions
{
sysInfoType5-v4b0ext
{
prach-SystemInformationList-LCR-r4
{
{
prach-RACH-Info-LCR
{
sync-UL-Info
{
sync-UL-Codes-Bitmap { code7, code6, code5, code4, code3, code2, code1, code0 },
prxUpPCHdes 40, // UpPCH目标接收功率，实际值40-120=-80dBm
powerRampStep 1,
max-SYNC-UL-Transmissions tr8,
mmax 2
},
prach-DefinitionList
{
{
timeslot 2,
prach-ChanCodes-LCR
{
cc8-8
},
midambleShiftAndBurstType
{
midambleAllocationMode defaultMidamble : NULL,
midambleConfiguration 4
},
fpach-Info
{
timeslot 0, //FPACH占用时隙，TS0时隙
channelisationCode cc16-15, //FPACH占用码道，倒数第2个码道
midambleShiftAndBurstType
{
midambleAllocationMode defaultMidamble : NULL,
midambleConfiguration 4
},
wi 4
}
}
}
},
…..
…..
pich-Info
{
timeslot 0, //PICH占用时隙，TS0
pichChannelisationCodeList-LCR-r4
{
cc16-5, //PICH占用时隙码道，占用5、6两个码道
cc16-6
},
midambleShiftAndBurstType
{
midambleAllocationMode defaultMidamble : NULL,
midambleConfiguration 4
},
repetitionPeriodLengthOffset rpp64-2 : 0
}
}
}
}
}
}
}
4.SysInfoType11
value SysInfoType11 ::=
{
sib12indicator FALSE,
fach-MeasurementOccasionInfo
{
inter-freq-FDD-meas-ind FALSE,
inter-freq-TDD-meas-ind TRUE
},
measurementControlSysInfo
{
use-of-HCS hcs-not-used :
{
cellSelectQualityMeasure cpich-RSCP :
{
intraFreqMeasurementSysInfo
{
intraFreqCellInfoSI-List
{
removedIntraFreqCellList removeAllIntraFreqCells : NULL,
newIntraFreqCellList //列出本小区及同频邻小区信息，本例中无同频邻区
{
{
intraFreqCellID 0, //本小区信息
cellInfo
{
modeSpecificInfo tdd :
{
primaryCCPCH-Info tdd :
{
cellParametersID 15, //本小区扰码，15
sctd-Indicator FALSE
},
primaryCCPCH-TX-Power 33, //本小区PCCPCH发射功率，33dBm
timeslotInfoList
{
{
timeslotNumber 4,
burstType type1
},
{
timeslotNumber 5,
burstType type1
},
{
timeslotNumber 6,
burstType type1
}
},
readSFN-Indicator FALSE
},
cellSelectionReselectionInfo
{
maxAllowedUL-TX-Power 24, //本小区允许最大手机发射功率24dBm
modeSpecificInfo tdd :
{
q-RxlevMin -57 //小区需求的最小接收功率级别，实际值是-57*2+1=-113db
}
}
}
}
}
},
….
….
reportCriteria intraFreqReportingCriteria :
{
eventCriteriaList
{
{
event e1g : NULL,
hysteresis 6, //1G事件滞后值，实际值是6*0.5=3dB
timeToTrigger ttt640, //1G事件触发时间，640毫秒
reportingCellStatus withinActiveSet : e1
}
}
}
}
},
interFreqMeasurementSysInfo
{
interFreqCellInfoSI-List //列出了异频邻小区信息
{
removedInterFreqCellList removeAllInterFreqCells : NULL,
newInterFreqCellList
{
{
interFreqCellID 0, //第一个异频邻区
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10080 //异频邻区的频点，10080
}
},
cellInfo
{
modeSpecificInfo tdd :
{
primaryCCPCH-Info tdd :
{
cellParametersID 76, //异频邻区扰码，76
sctd-Indicator FALSE
},
primaryCCPCH-TX-Power 37, //异频邻区PCCPCH发射功率，37dBm
readSFN-Indicator FALSE
},
cellSelectionReselectionInfo
{
maxAllowedUL-TX-Power 24,
modeSpecificInfo tdd :
{
q-RxlevMin -57
}
}
}
},
{
interFreqCellID 1,
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10104
}
},
cellInfo
{
modeSpecificInfo tdd :
{
primaryCCPCH-Info tdd :
{
cellParametersID 15,
sctd-Indicator FALSE
},
primaryCCPCH-TX-Power 33,
readSFN-Indicator FALSE
},
cellSelectionReselectionInfo
{
maxAllowedUL-TX-Power 24,
modeSpecificInfo tdd :
{
q-RxlevMin -57
}
}
}
},
…..
…..
…..
5.rrcConnectionRequest
value UL-CCCH-Message ::=
{
message rrcConnectionRequest :
{
initialUE-Identity tmsi-and-LAI :
{
tmsi '10010000 11111110 00100001 01000000'B, //手机的TMSI号码，2进制形式
lai
{
plmn-Identity
{
mcc
{
4,
6,
},
mnc
{
0,
7
}
},
lac '00000000 00001010'B //本小区LAC号，即十进制的10
}
},
establishmentCause originatingConversationalCall,
protocolErrorIndicator noError,
v3d0NonCriticalExtensions
{
rRCConnectionRequest-v3d0ext
{
uESpecificBehaviourInformation1idle '0000'B
},
v4b0NonCriticalExtensions
{
rrcConnectionRequest-v4b0ext
{
accessStratumReleaseIndicator rel-4
}
}
}
}
}
6.rrcConnectionSetup
value DL-CCCH-Message ::=
{
message rrcConnectionSetup : later-than-r3 :
{
initialUE-Identity tmsi-and-LAI :
{
tmsi '10010000 11111110 00100001 01000000'B,
lai
{
plmn-Identity
{
mcc
{
4,
6,
},
mnc
{
0,
7
}
},
lac '00000000 00001010'B
}
},
rrc-TransactionIdentifier 0,
criticalExtensions r4 :
{
rrcConnectionSetup-r4
{
new-U-RNTI
{
srnc-Identity '00000000 0100'B,
s-RNTI '00000010 10100010 0101'B //此次呼叫本手机使用的RNTI号},
rrc-StateIndicator cell-DCH,
utran-DRX-CycleLengthCoeff 6,
capabilityUpdateRequirement
{
ue-RadioCapabilityFDDUpdateRequirement-FDD FALSE,
ue-RadioCapabilityTDDUpdateRequirement-TDD384 FALSE,
ue-RadioCapabilityTDDUpdateRequirement-TDD128 TRUE,
systemSpecificCapUpdateReqList
{
gsm
}
},
…….
…….
ul-ChannelRequirement ul-DPCH-Info :
{
ul-DPCH-PowerControlInfo tdd :
{
ul-TargetSIR 20, // DPCH上行开环接收功率，实际值20-120=-100dBm
ul-OL-PC-Signalling individuallySignalled :
{
tddOption tdd128 :
{
tpc-StepSize 1
},
primaryCCPCH-TX-Power 33
}
},
…..
…..
v4d0NonCriticalExtensions
{
rrcConnectionSetup-r4-add-ext
CONTAINING
{
rrcConnectionSetup-r4-TDD128-add-ext
{
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10104 //DPCH占用频点，即呼叫信令过程所占用频点
}
},
fPachFrequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10104 //本小区的主频点
}
}
}
}
}
}
}
}
7.Setup
value UL-DCCH-Message ::=
{
integrityCheckInfo
{
messageAuthenticationCode '00001000 11011001 11111010 11110101'B,
rrc-MessageSequenceNumber 1
},
message uplinkDirectTransfer :
{
cn-DomainIdentity cs-domain,
nas-Message '03850401A05E07815117900074F315022101400404022000'H }
}
protocol discriminator: 3
Transaction identifier(TI): 0
message type: 133
message name: SETUP
Bearer capability:
{
radio channel requirment: full rate support only MS
coding standard: GSM standardized coding
transfer mode: circuit mode
Information transfer capability: speech
}
Called party BCD num:
{
Numbering plan identification: ISDN/telephony numbering plan (Rec. E.164/E.163) Type of number: unknown
Number: 157******** //本次呼叫的被叫号码
}
CC capabilities:
{
Maximum number of supported bearers: 3
Maximum number of speech bearers: 2
}
8.pagingType1
value PCCH-Message ::=
{
message pagingType1 :
{
pagingRecordList
{
cn-Identity :
{
pagingCause terminatingConversationalCall,
cn-DomainIdentity cs-domain,
cn-pagedUE-Identity tmsi-GSM-MAP : '01010000 10011110 00011100 11001111'B //本次寻呼消息寻呼手机的TMSI号
}
}
}
}
9.measurementReport
value UL-DCCH-Message ::=
{
integrityCheckInfo
{
messageAuthenticationCode '11001111 01111001 11100001 00101001'B,
rrc-MessageSequenceNumber 3
},
message measurementReport :
{
measurementIdentity 2,
v390nonCriticalExtensions
{
measurementReport-v390ext
{
},
laterNonCriticalExtensions
{
v4b0NonCriticalExtensions
{
measurementReport-v4b0ext
{
interFreqEventResults-LCR
{
eventID e2a, //本次测量报告所报告的事件类型，2A 事件
interFreqCellList //切换目标邻小区的信息
{
{
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10080 //目标小区主频点
}
},
nonFreqRelatedEventResults
{
{
tstd-Indicator FALSE,
cellParametersID 76, //目标小区扰玛
sctd-Indicator FALSE
}
}
}
}
},
additionalMeasuredResults-LCR
{
interFreqMeasuredResultsList : //本小区及邻小区的测量结果{
{
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10112
}
},
interFreqCellMeasuredResultsList
{
{
modeSpecificInfo tdd :
{
cellParametersID 67,
primaryCCPCH-RSCP 40
}
}
}
},
{
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10104
}
},
interFreqCellMeasuredResultsList
{
{
modeSpecificInfo tdd :
{
cellParametersID 15,
primaryCCPCH-RSCP 43 //本小区测量结果，实际PCCPCH RSCP 为43-116=-73dBm
}
},
{
modeSpecificInfo tdd :
{
cellParametersID 50,
primaryCCPCH-RSCP 5
}
}
}
},
{
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10096
}
},
interFreqCellMeasuredResultsList
{
{
modeSpecificInfo tdd :
{
cellParametersID 25,
primaryCCPCH-RSCP 7
}
},
{
modeSpecificInfo tdd :
{
cellParametersID 77,
primaryCCPCH-RSCP 6
}
}
}
},
{
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10080
}
},
interFreqCellMeasuredResultsList
{
{
modeSpecificInfo tdd :
{
cellParametersID 76,
primaryCCPCH-RSCP 52//目标小区测量结果，实际PCCPCH RSCP 为52-116=-64dBm
}
},
{
modeSpecificInfo tdd :
{
cellParametersID 117,
primaryCCPCH-RSCP 40
}
}
}
},
{
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10088
}
},
interFreqCellMeasuredResultsList
{
{
modeSpecificInfo tdd :
{
cellParametersID 101,
primaryCCPCH-RSCP 0
}
}
}
},
{
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10120
}
},
interFreqCellMeasuredResultsList
{
{
modeSpecificInfo tdd :
{
cellParametersID 111,
primaryCCPCH-RSCP 37
}
},
{
modeSpecificInfo tdd :
{
cellParametersID 30,
primaryCCPCH-RSCP 15
}
}
}
}
}
}
}
}
}
}
}
}
10.measurementControl
value DL-DCCH-Message ::=
{
message measurementControl : later-than-r3 :
{
rrc-TransactionIdentifier 1,
criticalExtensions r4 :
{
measurementControl-r4
{
measurementIdentity 2, //本条测量控制的类型，关于2A事件
measurementCommand setup : interFrequencyMeasurement :
{
interFreqCellInfoList
{
removedInterFreqCellList removeAllInterFreqCells : NULL,
newInterFreqCellList
{
{
interFreqCellID 0, //本小区信息
frequencyInfo
{
modeSpecificInfo tdd :
{
uarfcn-Nt 10104
}
},
cellInfo
{
modeSpecificInfo tdd :
{
primaryCCPCH-Info tdd :
{
tddOption tdd128 :
{
tstd-Indicator FALSE
},
cellParametersID 50,
sctd-Indicator FALSE
},
primaryCCPCH-TX-Power 33,
readSFN-Indicator FALSE
}
}
},
{