8/18/2019 Performance Stat

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Performance Statistics - Flowcharts for Counters

C 00 01114M

End RRC Connection Setup

YES

pmTotNoRrcConnectReqSucc +pmTotNoTermRrcConnectReqSucc +pmTotNoRrcConnectReqCsSucc +

pmTotNoTermRrcConnectReqCsSucc +

Release of alreadyallocated resources

RRC CONNECTIONSETUP

SRNCUE

RRC CONNECTIONSETUP COMPLETE

SRNCUE

RADIO LINKRESTOREINDICATION

SRNCRBS

Increment only onceeven if repeated RRCConnection Requests

RRC CONNECTIONREJECT

SRNCUEpmTotNoUtranRejRrcConnReq +

If timer does not expire:

NO

YES

YES

NO

Send RRC ConnectionSetup and start timer 

RRC CONNECTIONRELEASE

SRNCUE

RRC CONNECTIONRELEASE COMPLETE

SRNCUE

Send RRC connection Release,start timer, receive RRC

Connection ReleaseComplete/timer expires

Successful Admission Control?

NO

YES

pmNoRrcCsReqDeniedAdm+pmNoRrcReqDeniedAdm+

pmNoReqDeniedAdm+

Failed dueto TN block?

NO

YES

Step the relevant counter(s):pmNoRrcConnReqBlockTnCs +

pmNoRrcConnReqBlockNodeCs +

YES

 Admission reject

due to Unisaal/Sctp

congestion?

NO

NO

YES

RRC Connection Setup is triggeredby RRC Connection Request message

YES

pmTotNoRrcConnectReq +pmTotNoTermRrcConnectReq +pmTotNoRrcConnectReqCs +

pmTotNoTermRrcConnectReqCs +pmTotNoRrcConnectReqSubTr +

RRC CONNECTIONREQUEST

SRNCUE

Increment only once, even if repeated RRC Connection Requests.

For pmTotNoRrcConnectReq, step for all Establishment Causes.For pmTotNoRrcConnectReqCs, step for Establishment Cause =Emergency Call or Originating or Terminating Conversational Call.For pmTotNoTermRrcConnectReq, step for cause = ‘TerminatingConversational Call’, ‘Terminating Streaming Call’, ‘Terminating Interactive Call’, ‘Terminating Background Call’, Terminating HighPriority Signalling’, ‘Terminating Low Priority Signalling’ or‘Terminating - cause unknown’.For pmTotNoTermRrcConnectReqCs, step for cause = ‘TerminatingConversational Call’.For pmTotNoRrcConnectReqSubTr, step for couse = ‘OriginatingSubscribed Traffic Call’.

pmNoRejRrcConnMpLoadC +  NO

Release of already

allocated resources

SuccessfulLoad Control?

Release of alreadyallocated resources

pmNoLoadSharingRrcConn +

pmNoLoadSharingRrcConnCs +

Check with Load Control

 Admission

reject as a result of load sharing?

Radio Link Setup

pmNoFailedRrcConnectReqHw +pmNoFailedRrcConnectReqCsHw +

or  pmNoRrcReqDeniedAdmDlPwr +

or  pmNoRrcReqDeniedAdmDlChnlCode+

or  pmNoRrcReqDeniedAdmDlHw +

or  pmNoRrcReqDeniedAdmUlHw +

Successful setup?

 Admissionreject due to other

reason?

 pmTotNoRrcConnectSetup +

 pmTotNoUtranRejRrcConnReq +

 pmTotNoRrcReq +

NORRC Connection

Setup Complete and NBAP RadioLink Restore Indication are

received before timer expires?

*) Stepped for Establishement Cause = Originating or Terminating Conversational Call, Emergency, Subscribed,

Originating or Terminating Interactive/Background Call.

pmTotNoRrcConnectUeCapability + *

pmTotNoRrcConnectUeCapability + *

Figure 3 RRC Connection Setup - CS Scenario 

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