Packet Scheduler Downlink

The packet scheduler takes care of scheduling radio resources for non real-time radio bearers for both the uplink and the downlink directions. Packet access is implemented for dedicated (DCH) as well as common control transport channels (RACH/FACH). The packet scheduler and the medium access control (MAC) layer together make the decision regarding which type of channel to use in the downlink direction. As regards the uplink direction, the UE decides which type of channel to use, on the basis of parameters controlled by the network. The channel type selection is fast and takes into account the amount of data in the buffer and the current radio conditions. Uplink data transmission on dedicated channel is initiated when UE sends a capacity request. In the downlink it is the MAC layer that requests transmission real-time traffic + interference from other cell users + noise = non-controllable load For Real time traffic The load caused by best effort non real-time traffic is called controllable load. For Non real time trafficThe packet scheduler and the medium access control (MAC) layer together make the decision regarding which type of channel to use in the downlink direction.

the UE and BTS capabilities ;the properties of the radio access bearer ; the current RNP parameter settings ; the availability of the capacity in RAN

The amount of scheduled capacity depends on:the UE and BTS capabilitiesthe properties of the radio access bearerthe current RNP parameter settingsthe availability of the capacity in RAN

Sheet1

RNC dump2-Dec11-DecRNC dumpDifference

nms_id00nms_id0

RncId291291RncId0

template_nametemplate_name

template_settemplate_set

A2EA492913291492913291A2EA0

IubDATree11IubDATree0

IurDATree22IurDATree0

IuDATree33IuDATree0

TRelocPrep66TRelocPrep0

TRelocOverall88TRelocOverall0

MaxCellReselections00MaxCellReselections0

PowerControlAlgorithmPowerControlAlgorithm

PrxNoiseMaxTuneAbsolute4040PrxNoiseMaxTuneAbsolute0

RNCNameRN291RN291RNCName

VersionRN4.0RN4.0Version

CellReselectionObservingTime3030CellReselectionObservingTime0

SignallingLinkInactivityTimer44SignallingLinkInactivityTimer0

ToAWE_NRT_DCH_tti1077ToAWE_NRT_DCH_tti100



ToAWE_RT_DCH_tti101010ToAWE_RT_DCH_tti100



ToAWE_Speech1010ToAWE_Speech0

ToAWS_NRT_DCH_tti101515ToAWS_NRT_DCH_tti100



ToAWS_RT_DCH_tti102525ToAWS_RT_DCH_tti100



ToAWS_Speech2525ToAWS_Speech0

UL_DL_activation_timer1010UL_DL_activation_timer0

siteIdsiteId

RANAPprocInitWait1010RANAPprocInitWait0

nameRN291RN291name

CVUserInactInSignConnRel11CVUserInactInSignConnRel0

IuPSrelWait3G2GMultiServ44IuPSrelWait3G2GMultiServ0

MSActivitySupervision11MSActivitySupervision0

PageRep1stInterv77PageRep1stInterv0

PageRep2ndInterv1414PageRep2ndInterv0

RNCChangeOrigin22RNCChangeOrigin0

RRCstateAfterURAupdateRRCstateAfterURAupdate

SignConnActivitySupervision44SignConnActivitySupervision0

UL_DLcapacityReqWait1010UL_DLcapacityReqWait0

ManagedByManagedBy

UserDefinedStateUserDefinedState

UsedSRBALCSet33UsedSRBALCSet0

CCCHforCUCallowed11CCCHforCUCallowed0

DLBLERConfInterval2323DLBLERConfInterval0

ExtendedULDLactivationTmr00ExtendedULDLactivationTmr0

LCSfunctionality11LCSfunctionality0

AMRWithHSDSCH11AMRWithHSDSCH0

AdjustmentPeriod22AdjustmentPeriod0

AdjustmentRatio00AdjustmentRatio0

DLLoadSource22DLLoadSource0

DLOptimisationProhibitTime22DLOptimisationProhibitTime0

DLOptimisationPwrOffset2020DLOptimisationPwrOffset0

DLOptimisationUsage11DLOptimisationUsage0

HSDPACPICHAveWindow33HSDPACPICHAveWindow0

HSDPACPICHEcNoThreshold-18-18HSDPACPICHEcNoThreshold0

HSDPACPICHReportPeriod11HSDPACPICHReportPeriod0

HSDPACellChangeMinInterval33HSDPACellChangeMinInterval0

HSDPACellChangeRepetitionTime1010HSDPACellChangeRepetitionTime0

HSDPAFlowControlLowThresholdDedicatedVCC3535HSDPAFlowControlLowThresholdDedicatedVCC0

HSDPAFlowControlLowThresholdSharedVCC3535HSDPAFlowControlLowThresholdSharedVCC0

HSDPAFlowControlTargetDelayDedicatedVCC205205HSDPAFlowControlTargetDelayDedicatedVCC0

HSDPAFlowControlTargetDelaySharedVCC205205HSDPAFlowControlTargetDelaySharedVCC0

HSDPAMaxCellChangeRepetition44HSDPAMaxCellChangeRepetition0

HSDPAMobility11HSDPAMobility0

HSDPAResumptionTimerHSDPAResumptionTimer

HSDPASIRErrorAveWindow33HSDPASIRErrorAveWindow0

HSDPASIRErrorFilterCoefficient55HSDPASIRErrorFilterCoefficient0

HSDPASIRErrorReportPeriod11HSDPASIRErrorReportPeriod0

HSDPASIRErrorServCell-14-14HSDPASIRErrorServCell0

HSDPASIRErrorTargetCell-12-12HSDPASIRErrorTargetCell0

HSDPAServCellWindow44HSDPAServCellWindow0

LHOMinNrtDchAllocTime2020LHOMinNrtDchAllocTime0

MaxAdjustmentStep88MaxAdjustmentStep0

MinPrefChange33MinPrefChange0

NCHOFilterCoeffComLoadMeasDRNCCell1515NCHOFilterCoeffComLoadMeasDRNCCell0

NCHOHystComLoadMeasDRNCCell300300NCHOHystComLoadMeasDRNCCell0

NCHOThrComLoadMeasDRNCCell7070NCHOThrComLoadMeasDRNCCell0

PeriodULRCAMR255255PeriodULRCAMR0

PowerBalancing00PowerBalancing0

PrefSubtract22PrefSubtract0

RANAPCause1LoadHO4343RANAPCause1LoadHO0



RANAPCause1ServHO4141RANAPCause1ServHO0



RestrictionInterval6060RestrictionInterval0

SLHOCmAllowedNRT11SLHOCmAllowedNRT0

SLHOHandlingOfCellLoadMeasNotAct00SLHOHandlingOfCellLoadMeasNotAct0

SLHOProfileBackgroundPSNRTData00SLHOProfileBackgroundPSNRTData0

SLHOProfileConvCSSpeech00SLHOProfileConvCSSpeech0

SLHOProfileConvCSTData00SLHOProfileConvCSTData0

SLHOProfileConvPSRTData00SLHOProfileConvPSRTData0

SLHOProfileConvPSSpeech00SLHOProfileConvPSSpeech0

SLHOProfileInteractivePSNRTData00SLHOProfileInteractivePSNRTData0

SLHOProfileStreamCSNTData00SLHOProfileStreamCSNTData0

SLHOProfileStreamPSRTData00SLHOProfileStreamPSRTData0

SLHOUseBackgroundPSNRTData00SLHOUseBackgroundPSNRTData0

SLHOUseConvCSSpeech00SLHOUseConvCSSpeech0

SLHOUseConvPSRTData00SLHOUseConvPSRTData0

SLHOUseConvPSSpeech00SLHOUseConvPSSpeech0

SLHOUseInteractivePSNRTData00SLHOUseInteractivePSNRTData0

SLHOUseStreamCSNTData00SLHOUseStreamCSNTData0

SLHOUseStreamPSRTData00SLHOUseStreamPSRTData0

TFDCHZeroBitRate1638416384TFDCHZeroBitRate0

UEQualityRepInterv44UEQualityRepInterv0

ULBLERConfInterval2323ULBLERConfInterval0

ULCACSwitch22ULCACSwitch0

Af122AMRDL6060Af122AMRDL0

Af122AMRUL6060Af122AMRUL0

Af59AMRDL6060Af59AMRDL0

Af59AMRUL6060Af59AMRUL0

Af144CSStreDL100100Af144CSStreDL0

Af144CSStreUL100100Af144CSStreUL0

Af576CSStreDL100100Af576CSStreDL0

Af576CSStreUL100100Af576CSStreUL0

Af64CSConDL100100Af64CSConDL0

Af64CSConUL100100Af64CSConUL0

Af128And136DCCHDL88Af128And136DCCHDL0

Af128And136DCCHUL88Af128And136DCCHUL0





AfFACHCCDL1010AfFACHCCDL0

AfFACHCIDL1010AfFACHCIDL0

AfFACHContUL1010AfFACHContUL0

AfFACHSDL1010AfFACHSDL0

AfFACHUDL1010AfFACHUDL0

AfRACH208UL1010AfRACH208UL0

AfRACHContDL1010AfRACHContDL0

Af128NRTDCHDL7070Af128NRTDCHDL0

Af128NRTDCHUL5555Af128NRTDCHUL0













AfPCHContUL1010AfPCHContUL0

AfPCHDL1010AfPCHDL0

Af128RTPSAMDL100100Af128RTPSAMDL0

Af128RTPSAMUL100100Af128RTPSAMUL0

Af128RTPSUMDL100100Af128RTPSUMDL0

Af128RTPSUMUL100100Af128RTPSUMUL0



















DelayThresholdMax3000030000DelayThresholdMax0

DelayThresholdMid70007000DelayThresholdMid0

DelayThresholdMin40004000DelayThresholdMin0

EmergencyCallRedirectEmergencyCallRedirect

EmergencyCallRedirectTimerEmergencyCallRedirectTimer

HSDPA48UsersEnabled11HSDPA48UsersEnabled0

HSDPACPICHCTSRepPer11HSDPACPICHCTSRepPer0

HSDPAChaTypeSwitchWindow00HSDPAChaTypeSwitchWindow0

HSDSCHCTSwitchGuardTimer55HSDSCHCTSwitchGuardTimer0

MaxReWaitTime3232MaxReWaitTime0

NRILengthForCSCNNRILengthForCSCN

NRILengthForPSCNNRILengthForPSCN

NullNRIForCSPoolNullNRIForCSPool

NullNRIForPSPoolNullNRIForPSPool

NRTDCHFlowControlTargetDelay100100NRTDCHFlowControlTargetDelay0

ProbabilityFactorMax10001000ProbabilityFactorMax0

THP1DelaySensitivitySwitch00THP1DelaySensitivitySwitch0



ToAWEOffsetForOverbook1010ToAWEOffsetForOverbook0

ToAWSOffsetForOverbook100100ToAWSOffsetForOverbook0

UPResAllocInCellDCHWait33UPResAllocInCellDCHWait0

AfRTHSDPAAfRTHSDPA

AfRTHSUPAAfRTHSUPA

AnchorFmciIdentifierAnchorFmciIdentifier

AnchorFmcsIdentifierAnchorFmcsIdentifier

AnchorHopiIdentifierAnchorHopiIdentifier

AnchorHopsIdentifierAnchorHopsIdentifier

CUCforPCHtoDCHallowed11CUCforPCHtoDCHallowed0

EchoRequestSendingEchoRequestSending

FastUECancel11FastUECancel0

FastUEPeriod1010FastUEPeriod0

FastUEThreshold33FastUEThreshold0

HSCAHORabCombSupport11HSCAHORabCombSupport0

IPStackErrorTimerIPStackErrorTimer

LCSSupportForAnchoringLCSSupportForAnchoring

MaxReWaitTimeRTMaxReWaitTimeRT

N3RequestsN3Requests

SignallingToDSCPSignallingToDSCP

T3ResponseT3Response

CommonMCCCommonMCC

CommonMNCCommonMNC

CommonMNCLengthCommonMNCLength

MIBPLMNIdIncludedMIBPLMNIdIncluded

MOCNenabledMOCNenabled

statusACTUALACTUALstatus

last_modified03-Dec-0914-Dec-09last_modified

last_actual_import03-Dec-0914-Dec-09last_actual_import

Sheet3

RNC dump11-Dec

nms_id0

RncId291

template_name

template_set

A2EA492913291

IubDATree1

IurDATree2

IuDATree3

TRelocPrep6

TRelocOverall8

MaxCellReselections0

PowerControlAlgorithm

PrxNoiseMaxTuneAbsolute40

RNCNameRN291

VersionRN4.0

CellReselectionObservingTime30

SignallingLinkInactivityTimerThe timer is used for inactivity detection of the signalling link in CELL_DCH state. The timer is set after inactivity of the signalling link is detected and reset when any activity detected.

In expiry of the timer, a state transition from CELL_DCH to CELL_FACH state is initiated when also the corresponding RB inactivity timer(s) expired.Range 0...20Step 0.5Default value 2 s4

ToAWE_NRT_DCH_tti107



ToAWE_RT_DCH_tti10This parameter defines the starting point for the receiving window supported by BTS. DL data frames are expected to be received after this window start point. This parameter is for Real Time dedicated channel configured to 10 ms transmission time interval.Range and step 0...199 ms,step 1 msDefault value 25 ms10



ToAWE_SpeechThis parameter defines the ending point of the receiving window. DL data frames are expected to be received before this window endpoint. This parameter is used for speech service, informed by RANAP specifications speech indicator and/or transfer delay requirements 100 ms and below.0...10 ms,step 1 ms5 ms10

ToAWS_NRT_DCH_tti1015



ToAWS_RT_DCH_tti1025



ToAWS_SpeechThis parameter defines the starting point for the receiving window supported by BTS. DL data frames are expected to be received after this window start point. This parameter is used for speech service, informed by RANAP specifications speech indicator and/or transfer delay requirements 100 ms and below.Range and step 0...199 ms,step 1 ms15 ms25

UL_DL_activation_timer10

siteId

RANAPprocInitWait10

nameRN291

CVUserInactInSignConnRel1

IuPSrelWait3G2GMultiServ4

MSActivitySupervision1

PageRep1stInterv7

PageRep2ndInterv14

RNCChangeOrigin2

RRCstateAfterURAupdateThis parameter is used by the RNC when deciding a target RRC state of the MS after URA Update procedure. If there is no data transfer or signalling procedure to be initiated, the MS is switched to CELL_PCH or URA_PCH state.Cell_PCH' (0)

SignConnActivitySupervision4

UL_DLcapacityReqWait10

ManagedBy

UserDefinedState

UsedSRBALCSet3

CCCHforCUCallowed1

DLBLERConfIntervalThe parameter defines the confidence interval to interpret statistically where downlink BLER is maintained in BLER target in one measured connection.

For example: value 7 gives 75% confidence interval (10 gives 85%, 13 gives 90%, 16 gives 95%, 20 gives 97.5%, 23 gives 99%, 30 gives 99.9% and 50 almost 100%).75% (7), 85% (10), 90% (13), 95% (16), 97,5% (20), 99% (23), 99,9% (30), almost 100% (50)Default value 99% (23)23

ExtendedULDLactivationTmrThis parameter defines an extended Cell_FACH state inactivity supervision time used by the RNC instead of the normal UL_DL_Activation_Timer. If set to a value greater than zero, this value is used for all UEs not supporting the Cell/URA_PCH state.Range and step 0...65535 ms, step 1 msDefault value 0 ms0

LCSfunctionality1

AMRWithHSDSCHIf the parameter is enabled (value 1), the AMR service over DCH is used simultaneously with HSDPA (HS-DSCH) in the downlink. If the parameter is disabled (value 0), the AMR service over DCH is not used simultaneously with HSDPA (HS-DSCH) in the downlink, DCHs are used for all services.Default value Disabled (0)1

AdjustmentPeriod2

AdjustmentRatio0

DLLoadSource2

DLOptimisationProhibitTime2

DLOptimisationPwrOffset20

DLOptimisationUsage1

HSDPACPICHAveWindowThis parameter determines the averaging window for the periodical CPICH Ec/No measurement reporting, which is used as a criterion for the serving HS-DSCH cell change procedure. Averaging is executed in the RNC.Range and step 1...10, step 1Default value 33

HSDPACPICHEcNoThresholdParameter determines the absolute CPICH Ec/No threshold for the serving HS-DSCH cell change procedure. If the value of the CPICH Ec/No measurement in the serving HS-DSCH cell is above the threshold, serving HS-DSCH cell change is not initiated due to CPICH Ec/No reason.Range and step -20...0 dB, step 0.5 dBDefault value -5 dB-18

HSDPACPICHReportPeriod1

HSDPACellChangeMinInterval3

HSDPACellChangeRepetitionTime10

HSDPAFlowControlLowThresholdDedicatedVCC35

HSDPAFlowControlLowThresholdSharedVCC35

HSDPAFlowControlTargetDelayDedicatedVCC205

HSDPAFlowControlTargetDelaySharedVCCDefines the maximum allowed delay caused by AAL2 queueing in a shared VCC.Range and step 0...5000 ms,step 1 msDefault value 205 ms205

HSDPAMaxCellChangeRepetition4

HSDPAMobility1

HSDPAResumptionTimer

HSDPASIRErrorAveWindow3

HSDPASIRErrorFilterCoefficient5

HSDPASIRErrorReportPeriod1

HSDPASIRErrorServCellThe parameter determines the level of the UL SIRerror of the serving cell, which initiates serving HS-DSCH cell change.Range and step -10...0 dB, step 0.5 dBDefault value -3 dB-14

HSDPASIRErrorTargetCellThe parameter determines the required level of the UL SIRerror in the target cell in order to execute serving HS-DSCH cell change due to DL CPICH Ec/No or UL SIRerror.Default value -2 dB-12

HSDPAServCellWindow4

LHOMinNrtDchAllocTime20

MaxAdjustmentStep8

MinPrefChange3

NCHOFilterCoeffComLoadMeasDRNCCell15

NCHOHystComLoadMeasDRNCCell300

NCHOThrComLoadMeasDRNCCell70

PeriodULRCAMR255

PowerBalancing0

PrefSubtract2

RANAPCause1LoadHO43

RANAPCause2LoadHO0

RANAPCause3LoadHO0

RANAPCause1ServHO41

RANAPCause2ServHO0

RANAPCause3ServHO0

RestrictionInterval60

SLHOCmAllowedNRT1

SLHOHandlingOfCellLoadMeasNotAct0

SLHOProfileBackgroundPSNRTData0

SLHOProfileConvCSSpeech0

SLHOProfileConvCSTData0

SLHOProfileConvPSRTData0

SLHOProfileConvPSSpeech0

SLHOProfileInteractivePSNRTData0

SLHOProfileStreamCSNTData0

SLHOProfileStreamPSRTData0

SLHOUseBackgroundPSNRTData0

SLHOUseConvCSSpeech0

SLHOUseConvPSRTData0

SLHOUseConvPSSpeech0

SLHOUseInteractivePSNRTData0

SLHOUseStreamCSNTData0

SLHOUseStreamPSRTData0

TFDCHZeroBitRate16384

UEQualityRepInterv4

ULBLERConfInterval23

ULCACSwitch2

Af122AMRDL60

Af122AMRUL60

Af59AMRDL60

Af59AMRUL60

Af144CSStreDL100

Af144CSStreUL100

Af576CSStreDL100

Af576CSStreUL100

Af64CSConDL100

Af64CSConUL100

Af128And136DCCHDL8

Af128And136DCCHUL8

Af16And17DCCHDL60

Af16And17DCCHUL60

Af32And34DCCHDL30

Af32And34DCCHUL30

AfFACHCCDL10

AfFACHCIDL10

AfFACHContUL10

AfFACHSDL10

AfFACHUDL10

AfRACH208UL10

AfRACHContDL10

Af128NRTDCHDL70

Af128NRTDCHUL55

Af16NRTDCHDL70

Af16NRTDCHUL55

Af256NRTDCHDL70

Af256NRTDCHUL55

Af32NRTDCHDL70

Af32NRTDCHUL55

Af384NRTDCHDL70

Af384NRTDCHUL55

Af64NRTDCHDL70

Af64NRTDCHUL55

Af8NRTDCHDL70

Af8NRTDCHUL55

AfPCHContUL10

AfPCHDL10

Af128RTPSAMDL100

Af128RTPSAMUL100

Af128RTPSUMDL100

Af128RTPSUMUL100

Af16RTPSAMDL100

Af16RTPSAMUL100

Af16RTPSUMDL100

Af16RTPSUMUL100

Af256RTPSAMDL100

Af256RTPSUMDL100

Af32RTPSAMDL100

Af32RTPSAMUL100

Af32RTPSUMDL100

Af32RTPSUMUL100

Af64RTPSAMDL100

Af64RTPSAMUL100

Af64RTPSUMDL100

Af64RTPSUMUL100

Af8RTPSAMDL100

Af8RTPSAMUL100

Af8RTPSUMDL100

Af8RTPSUMUL100

DelayThresholdMax30000

DelayThresholdMid7000

DelayThresholdMin4000

EmergencyCallRedirect

EmergencyCallRedirectTimer

HSDPA48UsersEnabled1

HSDPACPICHCTSRepPer1

HSDPAChaTypeSwitchWindow0

HSDSCHCTSwitchGuardTimer5

MaxReWaitTime32

NRILengthForCSCN

NRILengthForPSCN

NullNRIForCSPool

NullNRIForPSPool

NRTDCHFlowControlTargetDelay100

ProbabilityFactorMax1000

THP1DelaySensitivitySwitch0



ToAWEOffsetForOverbook10

ToAWSOffsetForOverbook100

UPResAllocInCellDCHWait3

AfRTHSDPA

AfRTHSUPA

AnchorFmciIdentifier

AnchorFmcsIdentifier

AnchorHopiIdentifier

AnchorHopsIdentifier

CUCforPCHtoDCHallowed1

EchoRequestSending

FastUECancel1

FastUEPeriod10

FastUEThreshold3

HSCAHORabCombSupport1

IPStackErrorTimer

LCSSupportForAnchoring

MaxReWaitTimeRT

N3Requests

SignallingToDSCP

T3Response

CommonMCC

CommonMNC

CommonMNCLength

MIBPLMNIdIncluded

MOCNenabled

statusACTUAL

last_modified14-Dec-09

last_actual_import14-Dec-09

Sheet4

Nokia Siemens Networks WCDMA RAN, Rel. RU10, System Library, v. 2

Guide to WCDMA RAN Documentation

Changes

System descriptions

Functional area descriptions

Feature descriptions

RNC descriptions

WCDMA BTS descriptions

Plan and dimension

Install

Commission

Integrate and configure

Activate

Operate and maintain

Troubleshoot

Expand and upgrade

Reference

Alarms and BTS faults

Commands

Compatibility

Counters

Files

Interface specifications

Key indicators

Parameters

WCDMA Radio Network Configuration Parameters

Introduction to RNC radio network configuration parameters

ADJD Parameters

ADJG Parameters

ADJI Parameters

ADJS Parameters

CMOB Parameters

COCO Parameters

FMCG Parameters

FMCI Parameters

FMCS Parameters

HOPG Parameters

HOPI Parameters

HOPS Parameters

IPNB Parameters

IPQM Parameters

IUCS Parameters

IUPS Parameters

IUR Parameters

RNC Parameters

TQM Parameters

WANE Parameters

WBTS Parameters

ATMInterfaceID (ATM interface identifier)

BTSAdditionalInfo (BTS Additional Information)

BTSFQDN (BTS fully qualified domain name)

BTSIPAddress (BTS IP-address)

BTSSupportForHSPACM (BTS support for HSPA CM)

BlindTFdetectionUsage (Blind transport format detection capability of BTS)

COCOId (Connection Configuration Identifier)

DCHnumberRL (Number of DCHs per RL capability of BTS)

DCNLinkStatus (O&M DCN link status)

DCNSecurityStatus (O&M DCN secure link status)

DLORLAveragingWindowSize (Tx power of radio link averaging window size for DLO)

DediMeasRepPeriodCSdata (Dedicated Measurement Reporting Period CS data)

DediMeasRepPeriodPSdata (Dedicated Measurement Reporting Period PS data)

DedicatedMeasReportPeriod (Dedicated Measurement Reporting Period)

HARQRVConfiguration (HARQ RV Configuration)

HSDPA14MbpsPerUser (HSDPA14MbpsPerUser)

HSDPACCEnabled (HSDPA Congestion Control activation)

HSDPAULCToDSCP (HSDPA UL FP Control traffic to DSCP mapping)

HSUPADLCToDSCP (HSUPA DL FP Control traffic to DSCP mapping)

HSUPAXUsersEnabled (HSUPA x users enabled)

IPBasedRouteIdIub (IP Based Route Id Iub)

IPNBId (IPNB object identifier)

IubTransportMedia (Iub Transport Media Selection)

LoadControlPeriodPS (PS load control period)

MaxDCHuserRateRLDL (Max DL user rate per RL)

MaxDCHuserRateRLUL (Max UL user rate per RL)

MaxNumberEDCHLCG (Maximum number of E-DCHs in the local cell group)

MeasFiltCoeff (Measurement filter coefficient)

MinUDPPortIub (Minimum UDP port value for the Iub)

NBAPCommMode (NBAP Communication Mode)

NESWVersion (NE-SW-Version)

NEType (NE-type)

NRTDCHToDSCP (NRT R99 DCH to DSCP)

NRTHSPAToDSCP (NRT HSPA to DSCP)

NbrOfOverbookedHSDPAUsers (Number of overbooked HSDPA users)

NodeBRABReconfigSupport (NodeB PS RAB reconfiguration Support)

OverbookingSwitch (Overbooking Switch)

PDUSize656WithHSDSCH (Usage of RLC PDU size 656 with HS-DSCH)

PSAveragingWindowSize (Load measurement averaging window size for packet scheduling)

PSRLAveragingWindowSize (Tx power of radio link averaging window size for PS)

PrxAlpha (Type of measurement filter for uplink total received power)

PrxMeasAveWindow (Number of frames to be used averaging in PrxTotal measurement)

PrxTargetPSAdjustPeriod (PS target tune period in HSPA-DCH interference sharing)

PtxAlpha (Type of measurement filter for downlink total transmitted power)

PtxDPCHmax (DPCH downlink transmission power maximum value)

PtxDPCHmin (DPCH downlink transmission power minimum value)

PtxMeasAveWindow (Number of frames to be used averaging in PtxTotal measurement)

RACHloadIndicationPeriod (RACH load indication period)

RRIndPeriod (Radio Resource Indication Period)

RRMULDCHActivityFactor (Average UL DCH data rates for the radio bearers)

RTDCHToDSCP (RT R99 DCH to DSCP)

RTHSPAToDSCP (RT HSPA to DSCP)

ReleaseTimerForSharedHSDPAallocation (Release timer for shared HSDPA allocation)

SatelliteIubUsage (Satellite Iub Usage)

SchedulingPeriod (Scheduling period)

SharedHSDPAVCCSelectionMethod (Shared HSDPA AAL2 VCC selection method)

SharedHSDPAallocation (Shared HSDPA AAL2 allocation)

TQMId (TQM object identifier)

ToAWEOffsetNRTDCHIP (ToAWE Offset for NRT DCH connections over IP)

ToAWEOffsetRTDCHIP (ToAWE Offset for RT DCH connections over IP)

ToAWSOffsetNRTDCHIP (ToAWS Offset for NRT DCH connections over IP)

ToAWSOffsetRTDCHIP (ToAWS Offset for RT DCH connections over IP)

VCI (Virtual Channel Identifier)

VPI (Virtual Path Identifier)

WBTSChangeOrigin (Change origin)

WBTSId (WBTS Identifier)

WBTSName (WCDMA BTS name)

WBTSTimeStamp (Time stamp)

WinACRABsetupDL (DL measurement averaging window for AC)

WinACRABsetupUL (UL measurement averaging window for AC)

WinLCHSDPA (PtxnonHSPA averaging window size for LC)

WinLCHSUPA (Non E-DCH ST interference averaging window size for LC)

WCEL Parameters

WLCSE Parameters

WRAB Parameters

WSG Parameters

WSMLC Parameters

ATM Configuration Plan Interface Parameters

IP Configuration Plan Interface Parameters

RNC OMS LDAP parameters

Plan Editor Flexi WCDMA BTS Parameters

Plan Editor Flexi Transport Module Parameters

Plan Editor UltraSite WCDMA BTS Parameters

Plan Editor AXC Parameters

Printouts and error messages

RNC hardware equipment

Legal, safety, and environmental information

Guide to WCDMA RAN Documentation

Changes

System descriptions

Functional area descriptions

Feature descriptions

RNC descriptions

WCDMA BTS descriptions

Plan and dimension

Install

Commission

Integrate and configure

Activate

Operate and maintain

Troubleshoot

Expand and upgrade

Reference

Alarms and BTS faults

Commands

Compatibility

Counters

Files

Interface specifications

Key indicators

Parameters

WCDMA Radio Network Configuration Parameters

Introduction to RNC radio network configuration parameters

ADJD Parameters

ADJG Parameters

ADJI Parameters

ADJS Parameters

CMOB Parameters

COCO Parameters

FMCG Parameters

FMCI Parameters

FMCS Parameters

HOPG Parameters

HOPI Parameters

HOPS Parameters

IPNB Parameters

IPQM Parameters

IUCS Parameters

IUPS Parameters

IUR Parameters

RNC Parameters

TQM Parameters

WANE Parameters

WBTS Parameters

ATMInterfaceID (ATM interface identifier)

BTSAdditionalInfo (BTS Additional Information)

BTSFQDN (BTS fully qualified domain name)

BTSIPAddress (BTS IP-address)

BTSSupportForHSPACM (BTS support for HSPA CM)

BlindTFdetectionUsage (Blind transport format detection capability of BTS)

COCOId (Connection Configuration Identifier)

DCHnumberRL (Number of DCHs per RL capability of BTS)

DCNLinkStatus (O&M DCN link status)

DCNSecurityStatus (O&M DCN secure link status)

DLORLAveragingWindowSize (Tx power of radio link averaging window size for DLO)

DediMeasRepPeriodCSdata (Dedicated Measurement Reporting Period CS data)

DediMeasRepPeriodPSdata (Dedicated Measurement Reporting Period PS data)

DedicatedMeasReportPeriod (Dedicated Measurement Reporting Period)

HARQRVConfiguration (HARQ RV Configuration)

HSDPA14MbpsPerUser (HSDPA14MbpsPerUser)

HSDPACCEnabled (HSDPA Congestion Control activation)

HSDPAULCToDSCP (HSDPA UL FP Control traffic to DSCP mapping)

HSUPADLCToDSCP (HSUPA DL FP Control traffic to DSCP mapping)

HSUPAXUsersEnabled (HSUPA x users enabled)

IPBasedRouteIdIub (IP Based Route Id Iub)

IPNBId (IPNB object identifier)

IubTransportMedia (Iub Transport Media Selection)

LoadControlPeriodPS (PS load control period)

MaxDCHuserRateRLDL (Max DL user rate per RL)

MaxDCHuserRateRLUL (Max UL user rate per RL)

MaxNumberEDCHLCG (Maximum number of E-DCHs in the local cell group)

MeasFiltCoeff (Measurement filter coefficient)

MinUDPPortIub (Minimum UDP port value for the Iub)

NBAPCommMode (NBAP Communication Mode)

NESWVersion (NE-SW-Version)

NEType (NE-type)

NRTDCHToDSCP (NRT R99 DCH to DSCP)

NRTHSPAToDSCP (NRT HSPA to DSCP)

NbrOfOverbookedHSDPAUsers (Number of overbooked HSDPA users)

NodeBRABReconfigSupport (NodeB PS RAB reconfiguration Support)

OverbookingSwitch (Overbooking Switch)

PDUSize656WithHSDSCH (Usage of RLC PDU size 656 with HS-DSCH)

PSAveragingWindowSize (Load measurement averaging window size for packet scheduling)

PSRLAveragingWindowSize (Tx power of radio link averaging window size for PS)

PrxAlpha (Type of measurement filter for uplink total received power)

PrxMeasAveWindow (Number of frames to be used averaging in PrxTotal measurement)

PrxTargetPSAdjustPeriod (PS target tune period in HSPA-DCH interference sharing)

PtxAlpha (Type of measurement filter for downlink total transmitted power)

PtxDPCHmax (DPCH downlink transmission power maximum value)

PtxDPCHmin (DPCH downlink transmission power minimum value)

RACHloadIndicationPeriod (RACH load indication period)

RRIndPeriod (Radio Resource Indication Period)

RRMULDCHActivityFactor (Average UL DCH data rates for the radio bearers)

RTDCHToDSCP (RT R99 DCH to DSCP)

RTHSPAToDSCP (RT HSPA to DSCP)

ReleaseTimerForSharedHSDPAallocation (Release timer for shared HSDPA allocation)

SatelliteIubUsage (Satellite Iub Usage)

SchedulingPeriod (Scheduling period)

SharedHSDPAVCCSelectionMethod (Shared HSDPA AAL2 VCC selection method)

SharedHSDPAallocation (Shared HSDPA AAL2 allocation)

TQMId (TQM object identifier)

ToAWEOffsetNRTDCHIP (ToAWE Offset for NRT DCH connections over IP)

ToAWEOffsetRTDCHIP (ToAWE Offset for RT DCH connections over IP)

ToAWSOffsetNRTDCHIP (ToAWS Offset for NRT DCH connections over IP)

ToAWSOffsetRTDCHIP (ToAWS Offset for RT DCH connections over IP)

VCI (Virtual Channel Identifier)

VPI (Virtual Path Identifier)

WBTSChangeOrigin (Change origin)

WBTSId (WBTS Identifier)

WBTSName (WCDMA BTS name)

WBTSTimeStamp (Time stamp)

WinACRABsetupDL (DL measurement averaging window for AC)

WinACRABsetupUL (UL measurement averaging window for AC)

WinLCHSDPA (PtxnonHSPA averaging window size for LC)

WinLCHSUPA (Non E-DCH ST interference averaging window size for LC)

WCEL Parameters

WLCSE Parameters

WRAB Parameters

WSG Parameters

WSMLC Parameters

ATM Configuration Plan Interface Parameters

IP Configuration Plan Interface Parameters

RNC OMS LDAP parameters

Plan Editor Flexi WCDMA BTS Parameters

Plan Editor Flexi Transport Module Parameters

Plan Editor UltraSite WCDMA BTS Parameters

Plan Editor AXC Parameters

Printouts and error messages

RNC hardware equipment

Legal, safety, and environmental information

Sheet5

MaxNumberHSDPAUsersThis parameter defines the maximum number of HSDPA users in the cell. When the number of HSDPA users equals the value defined by the parameter, RNC does not allow new HSDPA users in the cell if the maximum number is to be exceeded. HSDPA user is a user that has one or more HS-DSCH MAC-d flows established. RNC may also restrict the number of HS-DSCH MAC-d flows in addition to the number of HSDPA users.Range 1...255 Step 1Default value 0HSDPA48UsersEnabled of RNC - HSDPA 48 Users per Cell feature enables 48 HSDPA users in the cell. , MaxNumberHSDSCHMACdFlows of WCEL - The maximum number of HS-DSCH MAC-d flows can be defined separately. , HSDPA64UsersEnabled of WCEL - HSDPA 64 Users per Cell feature enables 64 HSDPA users in the cell.

Sheet2

PrxLoadMarginDCHFor the interference domain, this parameter defines the maximum capacity for the throughput based traffic load that is allowed for the uplink DCH traffic in the cell. The parameter introduces a protection margin against the possible estimation errors in the interference based DCH resource allocation. If the received noise power level is overestimated, and because of that the interference of the DCH users is underestimated, it may result to overload which means possible loss in the uplink coverage and the network stability. When the DCH traffic load exceeds the threshold defined with the parameter, the RNC initiates UL overload control actions to reduce the uplink PS interactive and background DCH traffic.

The value 0 - 'OFF' - means that the throughput based uplink DCH overload control is not used.Range 0...30 Step 0.1Default value0 dB3dBPrxNoise of WCEL - Value of the parameter is defined in the relation to the value of the parameter PrxNoise. , PrxLoadMarginDCH of WCEL - Value of the PrxLoadMarginMaxDCH must be higher than or equal to the value of the PrxLoadMarginDCH.

PrxTargetThe target for received total wideband interference power in a cell. An uplink RT RAB is not admitted if the estimated non-controllable power exceeds this threshold. PrxTarget is also used to calculate PrxTargetBTS, which is the first overload threshold for BSUL interference. The value of the PrxTarget is relative to the system noise; it gives an upper threshold for the noise rise: the ratio of the total received uplink power to system noise.Range and step 0...30 dB, step 0.1 dBDefault value 4 dB18dBAdmission Control, Handover Control, Packet Scheduler

PrxOffsetThe target value of the total received power (PrxTarget) can be exceeded by the value of this parameter before the cell is considered to be overloaded in uplink. Radio Access Bearer is not admitted if the total received power exceeds the sum of the values of this parameter and the PrxTarget. PrxOffset is used to calculate the first uplink overload threshold for BTS and RNC: PrxTargetBTS = PrxTarget+PrxOffset.Range and step 0...6 dB, step 0.1 dBDefault value 1 dB3dBPrxTarget of WCEL - Value of the parameter is expressed in relation to the value of the parameter PrxTarget.

DeltaPrxMaxUPThis parameter defines the maximum received uplink power increase in a cell, used when bit rates are allocated or increased by the packet scheduler. The absolute maximum received uplink power increase is calculated by using PrxTarget as a reference point. This constant value is used in the whole load range of the cell (PrxTotal).Range and step 0...5 dB, step 0.2 dBDefault value 1.6 dB5dBDeltaPrxMaxDown of WCEL - Defines the maximum received uplink power decrease in a cell.

PrxMaxTargetBTSThe maximum target for received total wide band power in the cell for BTS packet scheduling. The value of the PrxMaxTargetBTS parameter is relative to the system noise. It gives an upper threshold for the noise rise: the ratio of the total received uplink power to system noise.Range 0...30 Step 0.1Default value 6 dB21dBPrxNoise of WCEL - The value of the PrxMaxTargetBTS is relative to the system noise, PrxNoise. , PrxLoadMarginEDCH of WCEL - Value of the PrxMaxTargetBTS must be higher than or equal to the value of the PrxLoadMarginEDCH.

PrxTargetPSMaxThis parameter defines the maximum allowed target interference level for the UL PS NRT DCH resource allocation when one or more E-DCH MAC-d flows have been set up in the cell. The target level represents total non-EDPCH interference power; it is applied when the interference is shared dynamically between, on one hand, the NRT DCH/DCH users, and on the other hand, the hs-DSCH/DCH and hs-DSCH/E-DCH users.Range 0...30 Step 0.1Default value 4 dB18dBPrxNoise of WCEL - The value of the PrxMaxTargetBTS is relative to the system noise, PrxNoise. , PrxLoadMarginEDCH of WCEL - Value of the PrxMaxTargetBTS must be higher than or equal to the value of the PrxLoadMarginEDCH.

PrxTargetPSMinThis parameter defines the minimum allowed interference target level for the UL PS NRT DCH resource allocation when one or more E-DCH MAC-d flows have been set up in the cell. The target level represents the total non-EDPCH interference power; it is applied when the interference is shared dynamically between, on one hand, the NRT DCH/DCH users, and on the other hand, the hs-DSCH/DCH and hs-DSCH/E-DCH users.

If the value of the parameter is set equal to the value of the management parameter "Max PS target in HSPA-DCH interference sharing", the RNC does not adjust the interference target, but the common value is used as the static target value in the UL NRT DCH resource allocation.Range 0...30 Step 0.1Default value 4 dB10dBPrxNoise of WCEL - Value of the parameter is defined in the relation to the value of the parameter PrxNoise. , PrxTargetPSMax of WCEL - Parameter must have a value lower than or equal to the value of PrxTargetPSMax.

PrxLoadMarginDCH10 dBNSN PrxTarget/PrxOffsetDeltaPrxMaxUPNSN change the related parameters of the whole network (Due to network activity, RN291, 28, 281, 61, 611, 411 are not changed yet), find that HSDPA Accessibility Failure due to UL-DCH can be improved while there are the increment of BTS and Iub failure due to higher traffic. Please NSN roll out this setting in remaining RNC. And propose the monitor report in the next meeting after roll-out.3G

Sheet1

PrxLoadMarginDCHFor the interference domain, this parameter defines the maximum capacity for the throughput based traffic load that is allowed for the uplink DCH traffic in the cell. The parameter introduces a protection margin against the possible estimation errors in the interference based DCH resource allocation. If the received noise power level is overestimated, and because of that the interference of the DCH users is underestimated, it may result to overload which means possible loss in the uplink coverage and the network stability. When the DCH traffic load exceeds the threshold defined with the parameter, the RNC initiates UL overload control actions to reduce the uplink PS interactive and background DCH traffic.

The value 0 - 'OFF' - means that the throughput based uplink DCH overload control is not used.Range 0...30 Step 0.1Default value0 dB3dBPrxNoise of WCEL - Value of the parameter is defined in the relation to the value of the parameter PrxNoise. , PrxLoadMarginDCH of WCEL - Value of the PrxLoadMarginMaxDCH must be higher than or equal to the value of the PrxLoadMarginDCH.

PrxTargetThe target for received total wideband interference power in a cell. An uplink RT RAB is not admitted if the estimated non-controllable power exceeds this threshold. PrxTarget is also used to calculate PrxTargetBTS, which is the first overload threshold for BSUL interference. The value of the PrxTarget is relative to the system noise; it gives an upper threshold for the noise rise: the ratio of the total received uplink power to system noise.Range and step 0...30 dB, step 0.1 dBDefault value 4 dB18dBAdmission Control, Handover Control, Packet Scheduler

PrxOffsetThe target value of the total received power (PrxTarget) can be exceeded by the value of this parameter before the cell is considered to be overloaded in uplink. Radio Access Bearer is not admitted if the total received power exceeds the sum of the values of this parameter and the PrxTarget. PrxOffset is used to calculate the first uplink overload threshold for BTS and RNC: PrxTargetBTS = PrxTarget+PrxOffset.Range and step 0...6 dB, step 0.1 dBDefault value 1 dB3dBPrxTarget of WCEL - Value of the parameter is expressed in relation to the value of the parameter PrxTarget.

DeltaPrxMaxUPThis parameter defines the maximum received uplink power increase in a cell, used when bit rates are allocated or increased by the packet scheduler. The absolute maximum received uplink power increase is calculated by using PrxTarget as a reference point. This constant value is used in the whole load range of the cell (PrxTotal).Range and step 0...5 dB, step 0.2 dBDefault value 1.6 dB5dBDeltaPrxMaxDown of WCEL - Defines the maximum received uplink power decrease in a cell.

PrxMaxTargetBTSThe maximum target for received total wide band power in the cell for BTS packet scheduling. The value of the PrxMaxTargetBTS parameter is relative to the system noise. It gives an upper threshold for the noise rise: the ratio of the total received uplink power to system noise.Range 0...30 Step 0.1Default value 6 dB21dBPrxNoise of WCEL - The value of the PrxMaxTargetBTS is relative to the system noise, PrxNoise. , PrxLoadMarginEDCH of WCEL - Value of the PrxMaxTargetBTS must be higher than or equal to the value of the PrxLoadMarginEDCH.

PrxTargetPSMaxThis parameter defines the maximum allowed target interference level for the UL PS NRT DCH resource allocation when one or more E-DCH MAC-d flows have been set up in the cell. The target level represents total non-EDPCH interference power; it is applied when the interference is shared dynamically between, on one hand, the NRT DCH/DCH users, and on the other hand, the hs-DSCH/DCH and hs-DSCH/E-DCH users.Range 0...30 Step 0.1Default value 4 dB18dBPrxNoise of WCEL - The value of the PrxMaxTargetBTS is relative to the system noise, PrxNoise. , PrxLoadMarginEDCH of WCEL - Value of the PrxMaxTargetBTS must be higher than or equal to the value of the PrxLoadMarginEDCH.

PrxTargetPSMinThis parameter defines the minimum allowed interference target level for the UL PS NRT DCH resource allocation when one or more E-DCH MAC-d flows have been set up in the cell. The target level represents the total non-EDPCH interference power; it is applied when the interference is shared dynamically between, on one hand, the NRT DCH/DCH users, and on the other hand, the hs-DSCH/DCH and hs-DSCH/E-DCH users.

If the value of the parameter is set equal to the value of the management parameter "Max PS target in HSPA-DCH interference sharing", the RNC does not adjust the interference target, but the common value is used as the static target value in the UL NRT DCH resource allocation.Range 0...30 Step 0.1Default value 4 dB10dBPrxNoise of WCEL - Value of the parameter is defined in the relation to the value of the parameter PrxNoise. , PrxTargetPSMax of WCEL - Parameter must have a value lower than or equal to the value of PrxTargetPSMax.

Sheet2

Sheet3

HSDPA_BTS transmission power

The principle of the BTS based dynamic power allocation algorithm is illustrated in the following figure:Figure: BTS based power allocationPMax is the cell maximum output power defined by the minimum of the following two parameters: PtxCellMax and MaxDLPowerCapability. PtxCellMax is the operator adjustable management parameter and MaxDLPowerCapability is the maximum output power capability received from the base station. PtxTargetPS stands for the NRT DCH scheduling target, which is dynamically adjusted by the RNC (it is not an operator adjustable parameter but the name for the parameter internally used and adjusted by the RNC). PtxTargetPSMax and PtxTargetPSMin are the maximum and minimum values for the PtxTargetPS, respectively. Both values can be adjusted by the operator (PtxTargetPSMax and PtxTargetPSMin management parameters). The figure assumes that the WCEL-parameter PtxMaxHSDPA is set to not restrict the HSDPA power allocation in the BTS.

The packet scheduler is located in the Interface Control and Signalling Unit (ICSU) of the serving radio network controller (SRNC). In the drift RNC, non real-time bearers are handled as real-time bearers, and therefore are not taken into account in packet scheduling. The figure below shows the logical working environment of the packet scheduler.Figure: Logical working environment of the packet scheduler

When the own cell throughput exceeds a particular level, the interference estimations are initiated and the planned interference target is applied in the uplink DCH resource allocations. transport channel; TrCHchannel offered by the physical layer to the data link layer for data transport between peer physical layer entitiesMaximum bit rate of HS-DSCH MAC-d flowThe maximum user bit rate of the HS-DSCH MAC-d flow used in the resource reservation for the HS-DSCH MAC-d flow is the smallest of the following values:The maximum bit rate based on UE capabilityThe value of the MaxBitRateNRTMACdflow management parameter. The parameter does not limit the maximum instantaneous bit rate on the air interface. The value of the parameter is compared to the user bit rate of the HS-DSCH MAC-d flow excluding MAC-hs header, RLC header and padding.The maximum bit rate in RAB parameters. This condition is checked only if the HSDPAPeakRateLimitRABMax management parameter is set to value 1 (Limitation is active).

Call Setup

Basic Mobile Originating Call Diagram

MAC MAC-d

Transport Channel Type Switching

C/TMUX

C/TMUX

Deciphering

UL: TFC selection

Ciphering

MAC Control

DCCH

DTCH

DTCH

To MAC-hs

To/from MAC-c/sh

DCH

DCH

MAC-d

Multiplexing transport channels onto physical channels

At Layer 1, the Dedicated Transport Channel, in general undergoes some processing before being mapped to physical channels and transmitted (after spreading); the basic process steps are shown in the figure.Several transport channels can be multiplexed before being mapped to one or more physical channels. Channel coding is performed in general per each transport channel independently; several options are available for the coding algorithm (convolutional, Reed-Solomon, turbo coding) that can possibly be use in conjunction. Different transport channels can possibly be interleaved.The static rate matching is performed at a slow pace, typically when a transport channel is added or removed from the pool of jointly transmitted transport channels. This process is done in order to fulfil the transmission quality requirements of each transport channel, by maintaining at the same time a uniform bit energy per each channel. Another role of the static rate matching is to adjust the (coded) channel bit rate in accordance with the available bit rate of the dedicated physical channels.The dynamic rate matching is performed on the up link, after multiplexing, to adapt the instantaneous bit rate of the multiplexed transport channels to the bit rate of the dedicated physical channel(s); on the down link, DTX is used to cope with bit rate misalignments; both static and dynamic rate matching use unequal repetition techniques.The transport channel multiplexing is performed on a time-division basis, within a radio frame.Inter frame interleaving is performed within a single transport channel over more than one frame for those services that require this kind of mechanism; intra frame interleaving is performed on a single frame and can apply to multiplexed transport channels.

Documents

Packet Scheduler Downlink