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Measurement Control / WCDMA to GSM
At high level, it is simple to understand overall flow of Measurement Control/Measurement Report. But if you are asked to create the measurement control message on your own, then you would understand how tricky it is. so it would be very helpful to see many example that has been verified. I will keep adding more examples as I have chance.
Example : WCDMA to GSM with Event 3c >
WCDMA Cell Configuration :
GSM Cell Configuration :
(4) Physical Channel Reconfiguration : This is to configure the measurement GAP. Refer to Compressed Mode page for the details of measurement GAP
DL-DCCH-Message integrityCheckInfo messageAuthenticationCode: 8ac1c5a1 rrc-MessageSequenceNumber: 2 message: physicalChannelReconfiguration (10) physicalChannelReconfiguration: later-than-r3 (1) later-than-r3 rrc-TransactionIdentifier: 0 criticalExtensions: criticalExtensions (1) criticalExtensions: criticalExtensions (1) criticalExtensions: criticalExtensions (1) criticalExtensions: criticalExtensions (1) criticalExtensions: r8 (0) r8 physicalChannelReconfiguration-r8 activationTime: 172 rrc-StateIndicator: cell-DCH (0) dl-CommonInformation dl-dpchInfoCommon: dl-DPCH-InfoCommon (0) dl-DPCH-InfoCommon cfnHandling: maintain (0) maintain modeSpecificInfo: fdd (0) fdd dl-DPCH-PowerControlInfo modeSpecificInfo: fdd (0) fdd dpc-Mode: singleTPC (0) powerOffsetPilot-pdpdch: 0 spreadingFactorAndPilot: sfd128 (5) sfd128: pb4 (0) positionFixedOrFlexible: fixed (0) .... ..0. tfci-Existence: False modeSpecificInfo: fdd (0) fdd defaultDPCH-OffsetValue: 0 dpch-CompressedModeInfo tgp-SequenceList: 3 items Item 0 TGP-Sequence-r8 tgpsi: 1 tgps-Status: activate (0) activate tgcfn: 2 tgps-ConfigurationParams tgmp: gsm-CarrierRSSIMeasurement (2) tgprc: 0 tgsn: 4 tgl1: 7 tgd: 270 tgpl1: 12 rpp: mode1 (1) itp: mode0 (0) ul-DL-Mode: ul-and-dl (2) ul-and-dl ul: sf-2 (0) dl: sf-2 (1) dl-FrameType: dl-FrameTypeA (0) deltaSIR1: 10 deltaSIRAfter1: 5 Item 1 TGP-Sequence-r8 tgpsi: 2 tgps-Status: activate (0) activate tgcfn: 4 tgps-ConfigurationParams tgmp: gsm-initialBSICIdentification (3) tgprc: 0 tgsn: 4 tgl1: 7 tgd: 270 tgpl1: 8 rpp: mode1 (1) itp: mode0 (0) ul-DL-Mode: ul-and-dl (2) ul-and-dl ul: sf-2 (0) dl: sf-2 (1) dl-FrameType: dl-FrameTypeA (0) deltaSIR1: 10 deltaSIRAfter1: 5 nidentifyAbort: 66 Item 2 TGP-Sequence-r8 tgpsi: 3 tgps-Status: activate (0) activate tgcfn: 0 tgps-ConfigurationParams tgmp: gsmBSICReconfirmation (4) tgprc: 0 tgsn: 4 tgl1: 7 tgd: 270 tgpl1: 8 rpp: mode1 (1) itp: mode0 (0) ul-DL-Mode: ul-and-dl (2) ul-and-dl ul: sf-2 (0) dl: sf-2 (1) dl-FrameType: dl-FrameTypeA (0) deltaSIR1: 10 deltaSIRAfter1: 5 treconfirmAbort: 10 tx-DiversityMode: noDiversity (0) dl-InformationPerRL-List: 1 item Item 0 DL-InformationPerRL-r8 modeSpecificInfo: fdd (0) fdd primaryCPICH-Info primaryScramblingCode: 9 .... ..0. servingHSDSCH-RL-indicator: False .... ...0 servingEDCH-RL-indicator: False dl-dpchInfo: dl-DPCH-InfoPerRL (0) dl-DPCH-InfoPerRL: fdd (0) fdd pCPICH-UsageForChannelEst: mayBeUsed (0) dpch-FrameOffset: 0 dl-ChannelisationCodeList: 1 item Item 0 DL-ChannelisationCode sf-AndCodeNumber: sf128 (5) sf128: 5 scramblingCodeChange: noCodeChange (1) tpc-CombinationIndex: 0 modeSpecificInfo2: fdd (0) fdd HEX : C5 60 E2 D0 92 A7 82 00 00 00 C2 B0 80 80 50 E0 02 80 10 10 01 1B FC 2E 89 45 90 20 98 01 1B FC 1E 89 45 83 40 00 C0 02 37 F8 3D 12 8A 90 40 24 00 00 34 2C 00
(6) Measurement Control
DL-DCCH-Message integrityCheckInfo messageAuthenticationCode: cb3a1f96 [bit length 32, 1100 1011 0011 1010 0001 1111 1001 0110 decimal value 3409584022] rrc-MessageSequenceNumber: 3 message: measurementControl (8) measurementControl: later-than-r3 (1) later-than-r3 rrc-TransactionIdentifier: 0 criticalExtensions: later-than-r4 (1) later-than-r4 rrc-TransactionIdentifier-MSP: 0 criticalExtensions: criticalExtensions (1) criticalExtensions: criticalExtensions (1) criticalExtensions: r8 (0) r8 measurementControl-r8 measurementIdentity: 1 measurementCommand: setup (0) setup: interRATMeasurement (2) interRATMeasurement interRATMeasurementObjects: interRATCellInfoList (0) interRATCellInfoList removedInterRATCellList: removeAllInterRATCells (0) removeAllInterRATCells: NULL newInterRATCellList: 1 item Item 0 NewInterRATCell technologySpecificInfo: gsm (0) gsm interRATCellIndividualOffset: 0 bsic ncc: 0 bcc: 1 frequency-band: dcs1800BandUsed (0) bcch-ARFCN: 5 interRATMeasQuantity measQuantityUTRAN-QualityEstimate filterCoefficient: fc0 (0) modeSpecificInfo: fdd (0) fdd intraFreqMeasQuantity-FDD: cpich-RSCP (1) ratSpecificInfo: gsm (0) gsm measurementQuantity: gsm-CarrierRSSI (0) filterCoefficient: fc0 (0) bsic-VerificationRequired: required (0) interRATReportingQuantity .... ...0 utran-EstimatedQuality: False ratSpecificInfo: gsm (0) gsm .1.. .... gsm-Carrier-RSSI: True reportCriteria: interRATReportingCriteria (0) interRATReportingCriteria interRATEventList: 1 item Item 0 InterRATEvent: event3c (2) event3c thresholdOtherSystem: -65 hysteresis: 0 timeToTrigger: ttt0 (0) reportingCellStatus: withinActSetOrVirtualActSet-InterRATcells (12) withinActSetOrVirtualActSet-InterRATcells: e2 measurementReportingMode measurementReportTransferMode: acknowledgedModeRLC (0) periodicalOrEventTrigger: eventTrigger (1) HEX : E5 9D 0F CB 1A 24 C4 01 72 00 03 20 40 2E 04 80 48 AC 80 30 50
(7) Measurement Report
UL-DCCH-Message integrityCheckInfo messageAuthenticationCode: ebb1e0d9 [bit length 32, 1110 1011 1011 0001 1110 0000 1101 1001 decimal value 3954303193] rrc-MessageSequenceNumber: 4 message: measurementReport (8) measurementReport measurementIdentity: 1 measuredResults: interRATMeasuredResultsList (2) interRATMeasuredResultsList: 1 item Item 0 InterRATMeasuredResults: gsm (0) gsm: 1 item Item 0 GSM-MeasuredResults gsm-CarrierRSSI: bc [bit length 6, 2 LSB pad bits, 1011 11.. decimal value 47] bsicReported: verifiedBSIC (0) verifiedBSIC: 0 eventResults: interRATEventResults (2) interRATEventResults eventID: e3c (2) cellToReportList: 1 item Item 0 CellToReport bsicReported: verifiedBSIC (0) verifiedBSIC: 0 HEX : F5 D8 F0 6C A2 24 08 02 5E 01 40 00
Example : WCDMA to GSM with Periodic RSSI measurement >
WCDMA Cell Configuration : GSM Cell Configuration :
(4) Physical Channel Reconfiguration : This is to configure the measurement GAP. Refer to Compressed Mode page for the details of measurement GAP
DL-DCCH-Message integrityCheckInfo messageAuthenticationCode: 4cb5b4d8 [bit length 32, 0100 1100 1011 0101 1011 0100 1101 1000 decimal value 1286976728] rrc-MessageSequenceNumber: 6 message: physicalChannelReconfiguration (10) physicalChannelReconfiguration: later-than-r3 (1) later-than-r3 rrc-TransactionIdentifier: 0 criticalExtensions: criticalExtensions (1) criticalExtensions: criticalExtensions (1) criticalExtensions: criticalExtensions (1) criticalExtensions: criticalExtensions (1) criticalExtensions: r8 (0) r8 physicalChannelReconfiguration-r8 activationTime: 32 rrc-StateIndicator: cell-DCH (0) dl-CommonInformation dl-dpchInfoCommon: dl-DPCH-InfoCommon (0) dl-DPCH-InfoCommon cfnHandling: maintain (0) maintain modeSpecificInfo: fdd (0) fdd dl-DPCH-PowerControlInfo modeSpecificInfo: fdd (0) fdd dpc-Mode: singleTPC (0) powerOffsetPilot-pdpdch: 0 spreadingFactorAndPilot: sfd128 (5) sfd128: pb4 (0) positionFixedOrFlexible: fixed (0) .... ..0. tfci-Existence: False modeSpecificInfo: fdd (0) fdd defaultDPCH-OffsetValue: 0 dpch-CompressedModeInfo tgp-SequenceList: 3 items Item 0 TGP-Sequence-r8 tgpsi: 1 tgps-Status: activate (0) activate tgcfn: 2 tgps-ConfigurationParams tgmp: gsm-CarrierRSSIMeasurement (2) tgprc: 0 tgsn: 4 tgl1: 7 tgd: 270 tgpl1: 12 rpp: mode1 (1) itp: mode0 (0) ul-DL-Mode: ul-and-dl (2) ul-and-dl ul: sf-2 (0) dl: sf-2 (1) dl-FrameType: dl-FrameTypeA (0) deltaSIR1: 10 deltaSIRAfter1: 5 Item 1 TGP-Sequence-r8 tgpsi: 2 tgps-Status: activate (0) activate tgcfn: 4 tgps-ConfigurationParams tgmp: gsm-initialBSICIdentification (3) tgprc: 0 tgsn: 4 tgl1: 7 tgd: 270 tgpl1: 8 rpp: mode1 (1) itp: mode0 (0) ul-DL-Mode: ul-and-dl (2) ul-and-dl ul: sf-2 (0) dl: sf-2 (1) dl-FrameType: dl-FrameTypeA (0) deltaSIR1: 10 deltaSIRAfter1: 5 nidentifyAbort: 66 Item 2 TGP-Sequence-r8 tgpsi: 3 tgps-Status: activate (0) activate tgcfn: 0 tgps-ConfigurationParams tgmp: gsmBSICReconfirmation (4) tgprc: 0 tgsn: 4 tgl1: 7 tgd: 270 tgpl1: 8 rpp: mode1 (1) itp: mode0 (0) ul-DL-Mode: ul-and-dl (2) ul-and-dl ul: sf-2 (0) dl: sf-2 (1) dl-FrameType: dl-FrameTypeA (0) deltaSIR1: 10 deltaSIRAfter1: 5 treconfirmAbort: 10 tx-DiversityMode: noDiversity (0) dl-InformationPerRL-List: 1 item Item 0 DL-InformationPerRL-r8 modeSpecificInfo: fdd (0) fdd primaryCPICH-Info primaryScramblingCode: 9 .... ..0. servingHSDSCH-RL-indicator: False .... ...0 servingEDCH-RL-indicator: False dl-dpchInfo: dl-DPCH-InfoPerRL (0) dl-DPCH-InfoPerRL: fdd (0) fdd pCPICH-UsageForChannelEst: mayBeUsed (0) dpch-FrameOffset: 0 dl-ChannelisationCodeList: 1 item Item 0 DL-ChannelisationCode sf-AndCodeNumber: sf128 (5) sf128: 5 scramblingCodeChange: noCodeChange (1) tpc-CombinationIndex: 0 modeSpecificInfo2: fdd (0) fdd
HEX : A6 5A DA 6C 32 A7 82 00 00 00 C0 80 80 80 50 E0 02 80 10 10 01 1B FC 2E 89 45 90 20 98 01 1B FC 1E 89 45 83 40 00 C0 02 37 F8 3D 12 8A 90 40 24 00 00 34 2C 00
(6) Measurement Control
DL-DCCH-Message integrityCheckInfo messageAuthenticationCode: de130554 [bit length 32, 1101 1110 0001 0011 0000 0101 0101 0100 decimal value 3725788500] rrc-MessageSequenceNumber: 7 message: measurementControl (8) measurementControl: later-than-r3 (1) later-than-r3 rrc-TransactionIdentifier: 0 criticalExtensions: later-than-r4 (1) later-than-r4 rrc-TransactionIdentifier-MSP: 0 criticalExtensions: criticalExtensions (1) criticalExtensions: criticalExtensions (1) criticalExtensions: r8 (0) r8 measurementControl-r8 measurementIdentity: 1 measurementCommand: setup (0) setup: interRATMeasurement (2) interRATMeasurement interRATMeasurementObjects: interRATCellInfoList (0) interRATCellInfoList removedInterRATCellList: removeAllInterRATCells (0) removeAllInterRATCells: NULL newInterRATCellList: 1 item Item 0 NewInterRATCell technologySpecificInfo: gsm (0) gsm interRATCellIndividualOffset: 0 bsic ncc: 0 bcc: 1 frequency-band: dcs1800BandUsed (0) bcch-ARFCN: 512 interRATMeasQuantity measQuantityUTRAN-QualityEstimate filterCoefficient: fc0 (0) modeSpecificInfo: fdd (0) fdd intraFreqMeasQuantity-FDD: cpich-RSCP (1) ratSpecificInfo: gsm (0) gsm measurementQuantity: gsm-CarrierRSSI (0) filterCoefficient: fc0 (0) bsic-VerificationRequired: required (0) interRATReportingQuantity .... ...0 utran-EstimatedQuality: False ratSpecificInfo: gsm (0) gsm .1.. .... gsm-Carrier-RSSI: True reportCriteria: periodicalReportingCriteria (1) periodicalReportingCriteria periodicalReportingCriteria reportingAmount: ra-Infinity (7) reportingInterval: ril1 (3) reportingCellStatus: withinActSetOrVirtualActSet-InterRATcells (12) withinActSetOrVirtualActSet-InterRATcells: e1 (0) measurementReportingMode measurementReportTransferMode: acknowledgedModeRLC (0) periodicalOrEventTrigger: periodical (0) HEX : EF 09 82 AA 3A 24 C4 01 72 00 03 20 50 06 04 80 5F 9E 00
(7) Measurement Report
UL-DCCH-Message integrityCheckInfo messageAuthenticationCode: f8c15c8b [bit length 32, 1111 1000 1100 0001 0101 1100 1000 1011 decimal value 4173421707] rrc-MessageSequenceNumber: 0 message: measurementReport (8) measurementReport measurementIdentity: 1 measuredResults: interRATMeasuredResultsList (2) interRATMeasuredResultsList: 1 item Item 0 InterRATMeasuredResults: gsm (0) gsm: 1 item Item 0 GSM-MeasuredResults gsm-CarrierRSSI: 98 [bit length 6, 2 LSB pad bits, 1001 10.. decimal value 38] bsicReported: verifiedBSIC (0) verifiedBSIC: 0 HEX : FC 60 AE 45 82 20 08 02 4C 00
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