u tm basic traffic flow r1.0
DESCRIPTION
trafficTRANSCRIPT
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Basic Traffic Flow
Applicable to Staff with Skill Certificate Level II or LowerReleased by GU Product Support Dept.
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Version Introduction
References:
1.
2.
Version Date Author Checked by Amendment Record
R1.0 2011-03-06 Sun YE Wang Wenqiong None
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Course Objectives:
To understand the procedure of basic traffic
To understand the key parameters in the signaling messages
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Contents
RRC Connection FlowLocation Area Update and Routing Area UpdateRAB assignment FlowCS Traffic FlowPS Traffic FlowRelease Flow
Internal Only▲RRC Connection Flow
Start RX
Start TX
Radio Resource Allocation
RRC Connection RequestCCCH / RACH / PRACH RACH FP
RRC RRC 1
Uplink SynchronizationDCH FP
Radio Link Setup ResponseNBAP
NBAPNBAP 3
Radio Link Setup RequestNBAP
NBAPNBAP 2
RRC Connection SetupCCCH / FACH / S-CCPCH FACH FP
RRCRRC 4
RRC Connection Setup CompleteDCCH / DCH / DPDCH DCH FP
RRCRRC 6
Radio Link Restore Indication NBAPNBAP 5
Downlink SynchronizationDCH-FPDCH-FP
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Contents
RRC Connection FlowLocation Area Update and Routing Area UpdateRAB assignment FlowCS Traffic FlowPS Traffic FlowRelease Flow
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Location Area Update
RRC Connection Establishment onDCH
Location Updating RequestMM MMInitial Direct Transfer Initial UE
Authentication Request MM MM
Direct Transferdownlink Direct Transfer
uplink Direct TransferMM Authentication Response
MMDirect Transfer
Security Mode CommandRANAPRANAP
Security Mode Command RRCRRC
Security Mode CompleteRRC RRC
Security Mode CompleteRANAP RANAP
Location Updating AcceptMMMM TMSI Reallocation Complete
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Routing Area Update
RRC Connection EstablishmentDCH Establishment
Attach RequestGMM GMMInitial Direct Transfer Initial UE
Authentication Request GMM GMM
Direct Transferdownlink Direct Transfer
uplink Direct TransferGMM Authentication Response
GMMDirect Transfer
Security Mode CommandRANAPRANAP
Security Mode Command RRCRRC
Security Mode CompleteRRC RRC
Security Mode CompleteRANAP RANAP
Attach AcceptGMMGMM P-TMSI Reallocation Complete
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Contents
RRC Connection FlowLocation Area Update and Routing Area UpdateRAB assignment FlowCS Traffic FlowPS Traffic FlowRelease Flow
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RAB Setup Flow
RANAPRANAPRAB Assignment Request
1
RL Recofig PrepareNBAPNBAP 2
RL Recofig Ready
NBAP NBAP 3
NBAPNBAPRL Recofig Commit 5
Iub Data Transport Bearer Setup
RRCRRCRadio Bearer Setup 4
Radio Bearer Setup CompleteRRCRRC 6
RANAPRANAPRAB Assignment Response
7
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Contents
RRC Connection FlowLocation Area Update and Routing Area UpdateRAB assignment FlowCS Traffic FlowPS Traffic FlowRelease Flow
Internal Only▲CS Traffic Flow (Mobile Originating)
RRC Connection EstablishmentDCH Establishment
CM Service RequestCM CMInitial Direct Transfer Initial UE
Authentication and Security Procedures(optional)
Call Proceeding CMCM
Setup
Security Mode Procedures
RAB Assignment Procedures
CMCMAlerting
CMCM
Connect
Connect Ack
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CS Traffic Flow (Mobile Terminated)
RRC Connection EstablishmentDCH Establishment
Call Confirmed CMCM Setup
Security Mode Procedures
RAB Assignment Procedures
CMCM
ConnectConnect Ack
RANAPRANAPPaging
RRCRRCPCH
RRC RRCPaging res.
RANAPRANAPPaging Response
CMCMAlerting
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CS Traffic Flow (UE-UE call)
CM Service Request
Authentication and Security Procedures(optional)Security Mode Procedures
SetupCall Proceeding
Alerting
Paging
Paging res.
RRC Connection Establishment On DCH
RRC Connection Establishment On DCH
Security Mode Procedures
Setup
Call Confirmed
RAB Assignment Procedures
RAB Assignment Procedures Alerting
ConnectConnect Ack
Release
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Contents
RRC Connection FlowLocation Area Update and Routing Area UpdateRAB assignment FlowCS Traffic FlowPS Traffic FlowRelease Flow
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PS Traffic Flow (PDP Context Activation )RNS
3G-SGSN
3G-GGSN
Data transfer
RRC Connection EstablishmentDCH Establishment
GMM GMMService Request
GTP-C GTP-C
Create PDP Context Request
Create PDP Context Response
SMSMActivate PDP Context Accept
Authentication and Security Procedures(optional)
Security Mode Procedures
Radio Link Reconfig
RAB Assignment Procedures
Radio Link Reconfig
SM SMActivate PDP Context Request
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Contents
RRC Connection FlowLocation Area Update and Routing Area UpdateRAB assignment FlowCS Traffic FlowPS Traffic FlowRelease Flow
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Release Flow
Disconnect
Release
Release Complete
Iu Release
Iu Release Complete
RRC Connection Release
RRC Connection Release Complete
Radio Link deletion Req
Radio Link deletion Rsp
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Course Review
RRC Connection flow? RAB assignment flow?
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