how to analyze from 3g couter

21
No parameter 1 RbSetupRspTmr 2 MIDRATERLACTTIMEDEFOFFVAL 3 Treselections 4 Qqualmin 5 UlGBR 6 DlGBR 7 NBMDlCacAlgoSelSwitch 8 NBMLdcAlgoSwitch Sheet 1: ACCESS

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Page 1: How to Analyze From 3G Couter

No parameter description

1 RbSetupRspTmr

2

3 Treselections

4 Qqualmin

5 UlGBR

6 DlGBR

7 NBMDlCacAlgoSelSwitch Downlink CAC algorithm switch

8 NBMLdcAlgoSwitch LDR trigger switch

Sheet 1: ACCESS

A timer to RNC wait for the RB setup response from UE in the RB procedure.

MIDRATERLACTTIMEDEFOFFVAL

used fo config the time offset of reconfig flow

If the signal quality (CPICH Ec/No measured by the UE) of a neighboring cell is better than that of the serving cell during the specified time of this parameter, the UE reselects the neighboring cell. It is used to avoid ping-pong reselection between different cells.

The minimum required quality threshold corresponding to CPICH Ec/No. The UE can camp on the cell only when the measured CPICH Ec/No is greater than the value of this parameter.

This parameter specifies the uplink guaranteed bit rate (GBR) of the BE service. GBR is the minimum bit rate that the system can guarantee for the service after it accesses in.

This parameter specifies the downlink guaranteed bit rate (GBR) of the BE service. GBR is the minimum bit rate that the system can guarantee for the service after it accesses in.

Page 2: How to Analyze From 3G Couter

9

10

DlConvAMRThd DlConvNonAMRThd DlOtherThd DlHOThd DlCellTotalThd

If the DL load of a cell is higher than this threshold after the access of an AMR speech service, this service will be rejected. If the DL load of a cell will not be higher than this threshold, this service will be admitted.

UlLdrCreditSfResThd DlLdrCreditSfResThd

The downlink credit LDR could be triggered only when the SF factor corresponding to the downlink reserved credit is higher than the uplink or downlink credit SF reserved threshold.

Page 3: How to Analyze From 3G Couter

default value recommand value MML command

5000 10000

40 70

1 2

-18 -16

D64 D32

D64 D32

ALGORITHM_FIRST ALGORITHM_THIRD

SET USTATETIMER: RBSETUPRSPTMR=15000;

MOD UCELLRLACTTIME:CELLID=XXXXX, MIDRATERLACTTIMEDEFOFFVAL=70;

MOD UCELLSELRESEL: CellId=*****, Treselections=2, Qqualmin=-16;

MOD UCELLSELRESEL: CellId=*****, Treselections=2, Qqualmin=-16;

SET UUSERGBR: TrafficClass=**, THPClass=**, BearType=**, UserPriority=**, UlGBR=D32, DlGBR=D32;

SET UUSERGBR: TrafficClass=**, THPClass=**, BearType=**, UserPriority=**, UlGBR=D32, DlGBR=D32;

MOD UCELLALGOSWITCH: CellId=*****, NBMDlCacAlgoSelSwitch=ALGORITHM_THIRD, NBMLdcAlgoSwitch=UL_UU_LDR-1&DL_UU_LDR-1&DL_UU_OLC-1;

&DL_UU_LDR-0&DL_UU_OLC-0

DL_UU_LDR-1&DL_UU_OLC-1

MOD UCELLALGOSWITCH: CellId=*****, NBMDlCacAlgoSelSwitch=ALGORITHM_THIRD, NBMLdcAlgoSwitch=UL_UU_LDR-1&DL_UU_LDR-1&DL_UU_OLC-1;

Page 4: How to Analyze From 3G Couter

DlConvAMRThd=80 DlConvNonAMRThd=85 DlOtherThd=75 DlHOThd=85 DlCellTotalThd=90

DlConvAMRThd=85 DlConvNonAMRThd=85 DlOtherThd=80 DlHOThd=90 DlCellTotalThd=95

MOD UCELLCAC: CellId=*****, DlConvAMRThd=85, DlConvNonAMRThd=85, DlOtherThd=80, DlHOThd=90, DlCellTotalThd=95;

UlLdrCreditSfResThd=SF8 DlLdrCreditSfResThd=SF8

UlLdrCreditSfResThd=SF4 DlLdrCreditSfResThd=SF4

MOD UCELLLDR: CellId=*****, UlLdrCreditSfResThd=SF4, DlLdrCreditSfResThd=SF4;

Page 5: How to Analyze From 3G Couter

remark

RNC wise

relative KPI/cluonter monitor after implement

AMR RAB Assignment Success Rate PS RAB Assignment Success Rate

CELL wise/in R14 can LST and change directly

AMR RAB Assignment Success Rate PS RAB Assignment Success Rate VS.RAB.FailEstabCS.RNL VS.RAB.FailEstabPS.RNL

CELL wise,for RRC FAILED edge cells

RRC Connection Setup Success Rate VS.RRC.FailConnEstab.NoReply

CELL wise,for RRC FAILED edge cells

RRC Connection Setup Success Rate VS.RRC.FailConnEstab.NoReply

RNC wise, for easing congestion in different trafficclass/beartype/userpriority

RRC Connection Setup Success Rate AMR RAB Assignment Success Rate PS RAB Assignment Success Rate VS.RRC.FailConnEstab.Cong VS.RRC.FailConnEstab.Cong VS.RAB.FailEstabPS.Cong

RNC wise, for easing congestion in different trafficclass/beartype/userpriority

RRC Connection Setup Success Rate AMR RAB Assignment Success Rate PS RAB Assignment Success Rate VS.RRC.FailConnEstab.Cong VS.RRC.FailConnEstab.Cong VS.RAB.FailEstabPS.Cong

CELL wise, for easing congestion

VS.RRC.Rej.DLPower.Cong VS.RAB.FailEstabCS.DLPower.Cong VS.RAB.FailEstabPS.DLPower.Cong VS.RRC.Rej.DLCE.Cong VS.RAB.FailEstabCS.DLCE.Cong VS.RAB.FailEstabPS.DLCE.Cong VS.RRC.Rej.Code.Cong VS.RAB.FailEstabCS.Code.Cong VS.RAB.FailEstabPS.Code.Cong

CELL wise, for easing congestion

VS.RRC.Rej.DLPower.Cong VS.RAB.FailEstabCS.DLPower.Cong VS.RAB.FailEstabPS.DLPower.Cong VS.RRC.Rej.DLCE.Cong VS.RAB.FailEstabCS.DLCE.Cong VS.RAB.FailEstabPS.DLCE.Cong VS.RRC.Rej.Code.Cong VS.RAB.FailEstabCS.Code.Cong VS.RAB.FailEstabPS.Code.Cong

Page 6: How to Analyze From 3G Couter

CELL wise, for easing DLPOWER congestion

VS.RRC.Rej.DLPower.Cong VS.RAB.FailEstabCS.DLPower.Cong VS.RAB.FailEstabPS.DLPower.Cong

CELL wise, for easing CE congestion

VS.RRC.Rej.DLCE.Cong VS.RAB.FailEstabCS.DLCE.Cong VS.RAB.FailEstabPS.DLCE.Cong

Page 7: How to Analyze From 3G Couter

No parameter

1

2

3 CIOOffset

4 InterRATNCovHOCSThd

Sheet 2: MOBILITY

InterRATCSThd2DEcN0 InterRATCSThd2FEcN0 InterRATCSThd2DRSCP InterRATCSThd2FRSCPInterRATCSThd2DEcN0 InterRATCSThd2FEcN0 InterRATCSThd2DRSCP InterRATCSThd2FRSCP

Page 8: How to Analyze From 3G Couter

descriptionFor coverage-based inter-RAT handovers,Coverage-based handovers are triggered by the event 2D or event 2F

Add Cell-Oriented coverage-based inter-RAT handover measurement algorithm parameters.Coverage-based handovers are triggered by the event 2D or event 2F

This parameter is used for decision making for the inter-RAT handover. The larger the value of the parameter, the higher the handover priority of the GSM cell. The smaller the value of the parameter, the lower the handover priority of the GSM cell.This parameter is used to set measurement control on the event 3C. The event 3C is triggered when the signal quality of the target frequency is above this threshold.

Page 9: How to Analyze From 3G Couter

default value

0

21

InterRATCSThd2DEcN0=-14 InterRATCSThd2FEcN0=-12 InterRATCSThd2DRSCP=-100 InterRATCSThd2FRSCP=-97

InterRATCSThd2DEcN0=-14 InterRATCSThd2FEcN0=-12 InterRATCSThd2DRSCP=-100 InterRATCSThd2FRSCP=-97

Page 10: How to Analyze From 3G Couter

recommend value

-3

16

InterRATCSThd2DEcN0=-12 InterRATCSThd2FEcN0=-10 InterRATCSThd2DRSCP=-98 InterRATCSThd2FRSCP=-95

InterRATCSThd2DEcN0=-12 InterRATCSThd2FEcN0=-10 InterRATCSThd2DRSCP=-98 InterRATCSThd2FRSCP=-95

Page 11: How to Analyze From 3G Couter

MML commandSET UINTERRATHOCOV: InterRATCSThd2DEcN0=-12, InterRATCSThd2FEcN0=-10, InterRATCSThd2DRSCP=-98, InterRATCSThd2FRSCP=-95;MOD UCELLINTERRATHOCOV: CellId=*****, InterRATCSThd2DEcN0=-12, InterRATCSThd2FEcN0=-10, InterRATCSThd2DRSCP=-98, InterRATCSThd2FRSCP=-95;

MOD U2GNCELL: RNCId=*, CellId=*****, GSMCellIndex=*****, CIOOffset=-3;

MOD UCELLINTERRATHONCOV: CellId=*****, InterRATNCovHOCSThd=16;

Page 12: How to Analyze From 3G Couter

remark

CELL wise, for TOP target 2G neighbor cells

CELL wise, for CS inter-rat HO service base

RNC wise, for CS, PS or H can reference similar parameter

CELL wise, for CS, PS or H can reference similar parameter

Page 13: How to Analyze From 3G Couter

relative KPI/cluonter monitor after implement

CS Inter-RAT Handover Success Rate IRATHO.AttOutCS IRATHO.SuccOutCS

CS Inter-RAT Handover Success Rate IRATHO.AttOutCS IRATHO.SuccOutCS

VS.IRATHO.AttRelocPrepOutCS.GCell VS.IRATHO.SuccRelocPrepOutCS.GCell VS.IRATHO.AttOutCS.GCell VS.IRATHO.SuccOutCS.GCell

VS.IRATHO.AttRelocPrepOutCS.Service VS.IRATHO.SuccRelocPrepOutCS.Service VS.IRATHO.SuccOutCS.Service

Page 14: How to Analyze From 3G Couter

NO parameter description

1 5000

2 D25

3 NInsyncInd 5

4 NOutsyncInd 50

Sheet 3: Call Drop

default value

RBRECFGRSPTMR

A timer used to wait for the RB reconfiguration response from UE in the RB procedure

NoDiscardMaxDAT

the max times of non discard PDU retransmit before resetting RLC

which indicates that the radio link set has been synchronized.The radio link set remains in the initial state until it has received a certain number (the number is defined by NInsyncInd) of successive in-sync indications from L1, and then the NodeB triggers the radio link recovery process

When the radio link set is in the synchronized state, the NodeB starts the timer after it receives successive out-of-sync indications of the number defined by NOutsyncInd.The NodeB shall stop and reset the timer after receiving successive in-sync indications of the number defined by NInsyncInd.When the timer expires, the NodeB triggers the radio link failure process, and indicates which radio link set is out-of-sync

Page 15: How to Analyze From 3G Couter

5 TRlFailure 50

6 RlMaxDlPwr NULL

7 RlMinDlPwr NULL

When the radio link set is in the synchronized state, the NodeB starts the timer after it receives successive out-of-sync indications of the number defined by NOutsyncInd.The NodeB shall stop and reset the timer after receiving successive in-sync indications of the number defined by NInsyncInd.When the timer expires, the NodeB triggers the radio link failure process, and indicates which radio link set is out-of-sync

For an RL carrying a single service, the RNC directly sets the values based on the CN domain and maximum bit rate of service

For an RL carrying a single service, the RNC directly sets the values based on the CN domain and maximum bit rate of service

Page 16: How to Analyze From 3G Couter

MML command remark

10000 RNC wise

D40

1 CELL wise

100 CELL wise

recommend value

SET USTATETIMER:RBRECFGRSPTMR=15000;

MOD UTYPSRBRLC:SRBINDEX=1, LOCHINDEX=1, DELAYCLASS=1, TRCHTYPE=TRCH_DCH, OPPOSITETRCHTYPE=TRCH_DCH, RLCMODE=AM, AMRLCCFGPARA=EDIT_SENDER_PARA, AMRLCDISCARDMODE=NO_DISCARD, NODISCARDMAXDAT=D40, TXWINDOWSIZE=D64, TIMERRST=D300, LASTTXPDUPOLL=TRUE, LASTRETXPDUPOLL=TRUE, TIMERPOLLPROHIBIT=NOTUSED, TIMERPOLL=D200, POLLPDU=NOTUSED, POLLSDU=D1, POLLWINDOW=D50, TIMERPOLLPERIODIC=NOTUSED, CFGPOLLINGPARA=TRUE, POLLPDUFORENL2=D4, POLLSDUFORENL2=D4;

RNC wise/in R14 can LST and change directly

MOD UCELL: NInsyncInd=1, NOutsyncInd=100, TRlFailure=100;

MOD UCELL: NInsyncInd=1, NOutsyncInd=100, TRlFailure=100;

Page 17: How to Analyze From 3G Couter

100 CELL wise

30 CELL wise

-120 CELL wise

MOD UCELL: NInsyncInd=1, NOutsyncInd=100, TRlFailure=100;

MOD UCELLRLPWR: CNDomainId=CS_DOMAIN, MaxBitRate=12200, RlMaxDlPwr=30, RlMinDlPwr=-120;

MOD UCELLRLPWR: CNDomainId=CS_DOMAIN, MaxBitRate=12200, RlMaxDlPwr=30, RlMinDlPwr=-120;

Page 18: How to Analyze From 3G Couter

relative KPI/cluonter monitor after implement

VS.CS.AMR.Call.Drop.Cell.Rate VS.RAB.AbnormRel.CS.RF

VS.CS.AMR.Call.Drop.Cell.Rate VS.RAB.AbnormRel.CS.RF

VS.RAB.AbnormRel.CS.RF VS.RAB.AbnormRel.CS.RF.ULSync

VS.RAB.AbnormRel.CS.RF VS.RAB.AbnormRel.CS.RF.ULSync

Page 19: How to Analyze From 3G Couter

VS.RAB.AbnormRel.CS.RF VS.RAB.AbnormRel.CS.RF.ULSync

VS.RAB.AbnormRel.CS.RF VS.RAB.AbnormRel.CS.RF.UuNoReply

VS.RAB.AbnormRel.CS.RF VS.RAB.AbnormRel.CS.RF.UuNoReply