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NORTEL NETWORKS CONFIDENTIAL
Data Flow Diagramsfor V1 & V2 Releases + some V3….
A.Montes - 31/05/2002 – V02.06
Some features still under description. Thanks for reporting any error…
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Evolutions
V01.01: 08/10/2001 - A.Montes / updated with ALCAP and Iu UP initV02.01: 05/11/2001 - S.Laboureau / updated with SRLR procedureV02.02: 20/03/2002 - S.Laboureau, V.Paris / Corrections + Iur procedure updatesV02.03: 01/04/2002 - A.Montes / Updated with integrityV02.04: 10/04/2002 - A.Montes / Updated with Call trace messages and Paging(s)V02.05: 15/04/2002 - J.Lee and CallP team in OTW / Call proceeding position corrected in CS call
A.Montes / Updated with Location Services + some RRC timersA.Montes / Always on
V02.06: 15/05/2002 - A.Montes / 2G to 3G HO for CSCell FACH for signalingCompressed Mode
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Contents
NORTEL NETWORKS CONFIDENTIAL
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NORTEL NETWORKS CONFIDENTIAL
Cell configuration
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DFD Cell confi guration 1/2UE NodeB IN CNODE WG
NBAP Node B Restart Indication
NBAP Cell Setup Request
NBAP Cell Setup Response
AAL-2 CID alloc request
AAL-2 CID alloc response
NBAP Common TRSP Channel Setup Request
AAL-2 CID alloc request
AAL-2 CID alloc response
NBAP Common TRSP Channel Setup Response
NBAP Common TRSP Channel Setup Request
NBAP Common TRSP Channel Setup Response
CID Allocation forFACH & PCH
CID, TFS forFACH & PCH
CID Allocation forRACH
CID, TFS forRACH
NBAP Node B Ressource NotificationSend once
Start of the Node B
3 X
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DFD Cell confi guration 2/2UE NodeB IN CNODE WG
NBAP System Info Update Request
NBAP System Info Update Response
Up Cbearer setup request
Up Cbearer setup response
DL Synchronisation
UL Synchronisation
DL Synchronisation
UL Synchronisation
CID, TFS of MAC, RLCFor RACH, FACH & PCH²
Synchro PCH
Synchro FACH
RLC MAC infos forRACH & FACH
3 X
NBAP Common Measurement Initiation Request (reporting frequency)
NBAP Common Measurement Initiation Resp (power information)
NBAP Common Measurement Initiation Report
NBAP Common Measurement Initiation ReportFor each cell
NORTEL NETWORKS CONFIDENTIAL
V2 calls
NORTEL NETWORKS CONFIDENTIAL
Data call + RL reconfiguration + Integrity + Call trace B
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DFD Data call - UE terminated 1/5UE NodeB IN CNODE WG
RACH / RRC connection request (IMSI|P-TMSI|IMEI…,Estab cause= Terminating Conversational Call | Streaming |Interactive | Background)
AAL-2 CID alloc request
AAL-2 CID alloc response
NBAP Radio Link Setup Request
NBAP Radio Link Setup Response
UP DTrCh Setup Request
UP DTrCh Setup Response
UL Synchronisation
DL Synchronisation
UP DBearer Setup Request
UP DBearer Setup Response
FACH / RRC Connection Setup (SRB)
DCH / RRC Connection Setup Complete (START, HFN, UE Security Capability…)
CID Allocation for DCH
CID, TFS for DCH
Transport FormatInformations for DCH
Synchro DCH
RLC MAC infosfor DCH
RRC Measurement Report Traffic Measurement +Intrafrequency Measurement
RRC Measurement Control
500 ms
RANAP/ Paging PCH / RRC Paging (type 1) Paging Request
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DFD Data call - UE terminated 2/5UE NodeB IN CNODE WG
DCH / RRC Initial Direct Transfer (GMM Attach Req) SCCP Connection Req(RANAP Initial UE Msg (GMM Attach Request))
RANAP Direct Transfer(GMM Auth&Ciph Req)RRC Downlink Direct Transfert (GMM Auth&Ciph Req)
RRC Uplink Direct Transfert (GMM Auth&Ciph Resp)
RANAP Direct Transfer (GMM Auth&Ciph Resp)
RANAPSecurity Mode Cmd(UIAs, IK, UEAs, CK, etc.)
RANAP Security Mode Cmp (selected UEA and UIA)
RANAP Direct Transfer (GMM Attach Accept)RRC Downlink Direct Transfert (GMM Attach Accept)
RRC Uplink Direct Transfert (GMM Attach Complete) RANAP Direct Transfer (GMM Attach Complete)
SCCP Connection ConfFirst L3 message with User Identity KSI…
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RRC Security Mode Command (CN domain, UIA, FRESH, UE security capability, UEA, MAC-I, etc.)
&RQWURO RI 8( VHFXULW\ FDSDELOLW\� 9HULI\PHVVDJH� 6WDUW RI LQWHJULW\ DQG FLSKHULQJ
RRC Security Mode Complete (MAC-I, etc.) 9HULI\ UHFHLYHG PHVVDJH� VWDUW FLSKHULQJ
T359
T3360
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DFD Data call - UE terminated 3/5UE NodeB IN CNODE WG
DCH / RRC RB Setup
DCH / RRC RB Setup Complete
RRC Downlink Direct Transfert (SM Activate PDP Context Accept)
RRC Uplink Direct Transfert (SM Activate PDP Context Req) RANAP Direct Transfer (SM Act PDP Ctxt Req)
RAB Assignment Req
DTrCH Reconf Dch Req
UP Dbearer RB add Resp
DTrCH Reconf Dch Resp
UP Dbearer RB add Req
RAB Assignment Resp
RANAP Direct Transfer (SM Act PDP Ctxt Accpt)
<< Paquet Transfert Uplink & Downlink >>
CID Allocation for GTP Tunnel
RLC / MAC infos forTraffic DCH
AAL-2 CID alloc request/response
NBAP Radio Link Reconf PrepareNBAP Radio Link Reconf Ready
CID Allocation for DCH
RadioLink reconfigurationPreparation phase
When a RAB Assignment Request is received from the Core Network, the RNC will set-up a Traffic and Signalling configuration in the Node B ( new context as seen from the Node B ), set-up the new Node B context at the INode, and will set-up the Traffic configuration to the UE
GTP-U Setup Request
GTP-U Setup Response
New transport FormatInformations for DCH
DHO
ATM
FP FP
DL_SYNC for DTCH
UL SYNC
RANAP.COMMON_ID(Permanent NAS UE Identity)
T353
TRABAssgnt
NBAP Radio Link Reconf Commit
T3380
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DFD Data call - UE terminated 4/5
UE NodeB IN CNODE WG
RRC Downlink Direct Transfert (SM Desactivate PDP Context Accept)
RRC Uplink Direct Transfert (SM Desactivate PDP Context Req)
RANAP Direct Transfer (SM Desact PDP Ctxt Accpt)
RANAP Direct Transfer (SM Desact PDP Ctxt Req)
RRC Uplink Direct Transfert (GMM Detach Request)RANAP Direct Transfer (GMM Detach Request)
RRC Downlink Direct Transfert (GMM Detach Accept)
RANAP Direct Transfer (GMM Detach Accept)
RANAP_IU_Release_Cmd RRC Connection Release
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DFD Data call - UE terminated 5/5
UE NodeB IN CNODE WG
SCCP Disconnect Cmp
GTP-U Release Request
GTP-U Release RespRANAP_Iu_Release Cmp
RRC Connection Release Complete
UP Dbearer RB deletion Resp
UP Dbearer RB deletion Req
NBAP Radio Link Deletion Request
NBAP Radio Link Deletion Response
AAL2 CID Release Req
AAL2 CID Release Resp
UP DTrCh deletion Resp
UP DTrCh deletion Req
MAC / RLC release
FP release
CID DCH release
GTP Tunnel release
SCCP Disconnect_Req
NORTEL NETWORKS CONFIDENTIAL
Speech call + RL reconfiguration+ Call trace A
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DFD Speech - UE ori ginator call 1/6
UE NodeB IN CNODE WG
RACH / RRC connection request (Originating Conversational Call | Streaming | Interactive |Background ,Subscribed traffic Call,Emergency Call,Inter-system cell re-selection,Registration,Detach,SMS,Call re-establishment)
AAL-2 CID alloc request
AAL-2 CID alloc response
NBAP Radio Link Setup Request
NBAP Radio Link Setup Response
UP DTrCh Setup Request
UP DTrCh Setup Response
UL Synchronisation
DL Synchronisation
UP DBearer Setup Request
UP DBearer Setup Response
FACH / RRC Connection Setup (U-RNTI)
DCH / RRC Connection Setup Complete
CID Allocation for DCH
CID, TFS for DCH
Transport FormatInformations for DCH
Synchro DCH
RLC MAC infosfor DCH
RRC Measurement Report Traffic Measurement +Intrafrequency Measurement
500 ms
RRC Measurement Control
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DFD Speech - UE ori ginator call 2/6UE NodeB IN CNODE WG
DCH / RRC Initial Direct Transfer (MM Location Update Request)
RANAP Direct Transfer (MM Authentification Req)RRC Downlink Direct Transfert (MM Authentification Req)
RRC Uplink Direct Transfert (MM Authentification Resp)RANAP Direct Transfer (MM Authentification Resp)
RANAP Direct Transfer (MM Loc Update Accept)
RRC Downlink Direct Transfert (MM Location Update Accept)
RANAPSecurity Mode Cmd
RANAP Security Mode Cmp
SCCP Connection Req(RANAP Initial UE Msg (MM Loc Update Reqt))
SCCP Connection Conf
RANAP.CN_INVOKE_TRACE
T3260
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DFD Speech - UE ori ginator call 3/6
UE NodeB IN CNODE WG
DCH / RRC RB Setup
RRC Uplink Direct Transfert (MM CM Service Request) RANAP Direct Transfer (MM CM Service Req)
RAB Assignment Req AAL-2 CID Alloc Req
UP Dbearer RB add Resp
AAL-2 CID Alloc Resp
UP Dbearer RB add Req
RRC Downlink Direct Transfert (MM CM Service Accept)
RANAP Direct Transfer (MM CM Service Accept)
RRC Uplink Direct Transfert (CC Setup) RANAP Direct Transfer (CC Setup)
2 CIDs Allocation for AMR speech (Iu & Iub)
RLC / MAC infos forTraffic DCH
RRC Uplink Direct Transfert (MM TMSI Relocation Complete) RANAP Direct Transfer (MM TMSI Relocation Complete)
When a RAB Assignment Request is received from the Core Network, the RNC will setup a Traffic and Signalling configuration in the Node B ( new context as seen from the Node B ), setup the new Node B context at the INode, and will setup the Traffic configuration to the UE.
DTrCH Reconf DCH Req
DTrCH Reconf DCH Resp
NBAP Radio Link Reconf Prepare
NBAP Radio Link Reconf Ready
ERQ/ECF
NBAP Radio Link Reconf Commit
DL_SYNC for DTCH
UL SYNCUP Initialization / Ack
RANAP Direct Transfer (CC Call Proceeding)RRC Downlink Direct Transfert (CC Call Proceeding)
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DFD Speech - UE ori ginator call 4/6UE NodeB IN CNODE WG
<< Paquet Transfert Uplink & Downlink >>
DCH / RRC RB Setup Complete
RAB Assignment Resp
RANAP Direct Transfer (CC Alerting)
DCH / RRC Downlink Direct Transfert (CC Alerting) RANAP Direct Transfer (CC Connect)
DCH / RRC Downlink Direct Transfert (CC Connect)
DCH / RRC Uplink Direct Transfer ( CC Connect Ack)RANAP Direct Transfer (CC Connect Ack)
On reception of the RB Setup Complete message, the RNC has to release the resources used on the signalling stand-alone configuration (link1).
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DFD Speech - UE ori ginator call 5/6UE NodeB IN CNODE WG
RRC Downlink Direct Transfert (CC Release)
RRC Uplink Direct Transfert (CC Disconnect)
RANAP Direct Transfer (CC Release)
RANAP Direct Transfer (CC Disconnect)
RANAP_IU_Release_Cmd
RRC Connection Release
RRC Connection Release Complete
UP Dbearer RB deletion Resp
UP Dbearer RB deletion ReqMAC / RLC release
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DFD Speech - UE ori ginator call 6/6UE NodeB IN CNODE WG
RANAP_Iu_Release Cmp
NBAP Radio Link Deletion Request
NBAP Radio Link Deletion Response
AAL2 CID Release Req
AAL2 CID Release Resp
UP DTrCh deletion Resp
UP DTrCh deletion Req
AAL2 CID Release Req
AAL2 CID Release Resp
FP release
CID DCH release
CID for AMR speechrelease
SCCP Disconnect Cmp
SCCP Disconnect_Req
RELREQ
RLC
NORTEL NETWORKS CONFIDENTIAL
V2 IUR
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IUR - DFD Call establishment 1/3UE NodeB IN CNODE WG
RACH / RRC connection requestAAL-2 CID alloc request
AAL-2 CID alloc response
NBAP Radio Link Setup Request
NBAP Radio Link Setup Response
UP DTrCh Setup Request
UP DTrCh Setup Response
UL Synchronisation
DL Synchronisation
UP DBearer Setup Request
UP DBearer Setup Response
FACH / RRC Connection Setup (SRB)
DCH / RRC Connection Setup Complete
CID Allocation for DCH
CID, TFS for DCH
Transport FormatInformations for DCH
Synchro DCH
RLC MAC infosfor DCH
2 X
RRC Measurement Report Traffic Measurement +Intrafrequency Measurement
RRC Measurement Control
500 ms
RANAP/ Paging PCH / RRC Paging (type 1) Paging Request
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IUR - DFD Call establishment 2/3
UE NodeB IN CNODE WG
DCH / RRC Initial Direct Transfer (GMM Attach Req)
SCCP Connection Req(RANAP Initial UE Msg (GMM Attach Request))
RANAP Direct Transfer (GMM Auth&Ciph Req)
RRC Downlink Direct Transfert (GMM Auth&Ciph Req)
RRC Uplink Direct Transfert (GMM Auth&Ciph Resp) RANAP Direct Transfer (GMM Auth&Ciph Resp)
RANAPSecurity Mode Cmd
RANAP Security Mode Cmp
RANAP Direct Transfer (GMM Attach Accept)
RRC Downlink Direct Transfert (GMM Attach Accept)
RRC Uplink Direct Transfert (GMM Attach Complete) RANAP Direct Transfer (GMM Attach Complete)
SCCP Connection Conf
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IUR - DFD Call establishment 3/3
UE NodeB IN CNODE WG
DCH / RRC RB Setup
DCH / RRC RB Setup Complete
RRC Downlink Direct Transfert (SM Activate PDP Context Accept)
RRC Uplink Direct Transfert (SM Activate PDP Context Req) RANAP Direct Transfer (SM Act PDP Ctxt Req)RAB Assignment Req
DTrCH Reconf Dch Req
UP Dbearer RB add Resp
DTrCH Reconf Dch Resp
UP Dbearer RB add Req
RAB Assignment Resp
RANAP Direct Transfer (SM Act PDP Ctxt Accpt)
<< Paquet Transfert Uplink & Downlink >>
CID Allocation for GTP Tunnel
RLC / MAC infos forTraffic DCH
AAL-2 CID alloc request AAL-2 CID alloc response
NBAP Radio Link Reconf PrepareNBAP Radio Link Reconf Ready
CID Allocation for DCH
RadioLink reconfigurationPreparation phase
When a RAB Assignment Request is received from the Core Network, the RNC will set-up a Traffic and Signalling configuration in the Node B ( new context as seen from the Node B ), set-up the new Node B context at the INode, and will set-up the Traffic configuration to the UE
GTP-U Setup Request
GTP-U Setup Response
New transport FormatInformations for DCH
DHO
ATM
FP FP
NBAP Radio Link Reconf Commit
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IUR - DFD SHO over IUR – RL Addition 1/1UE SNodeB S CNode DNodeB
RRC Measurement Report
SCCP connection Request
SCCP connection Response
RNSAP RL setup Request
NBAP RL setup RequestNBAP RL setup Response
RNSAP RL setup Response
QAAL2 Estab Req
QAAL2 Estab CFM
QAAL2 Estab Req
1 Cid for SRB1 Cid for TRB
RRC Measurement Report
QAAL2 Estab CFM
RRC Active set UpdateRRC Active set Update Complete
S INode D CNode D INode
CID Allocation Req/Resp
DTrCh Setup Req/Resp
CID Allocation Req/Resp
CID Required Req/Resp
CID Allocation Req/Resp
UP_Dbearer_Proxy_Setup_Req/Resp
CID Required Req/RespUP_Dbearer_Proxy_Reconf_Req/Resp
DTrCh Setup Req/Resp
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IUR - DFD SHO over IUR – RL Deletion 1/1UE SNodeB DNodeB
RRC Measurement Report
SCCP Disconnect Request
RNSAP RL deletion Request
NBAP RL deletion RequestNBAP RL deletion Response
RNSAP RL deletion Response
QAAL2 Release Req
QAAL2 Release CFM
QAAL2 Release Req
1 Cid for SRB1 Cid for TRB
RRC Measurement Report
QAAL2 Release CFM
RRC Active set Update
RRC Active set Update Complete
S CNodeS INode D CNode D INode
CID Release Req/Resp
CID Allocation Req/Resp
DTrCh Reconf Req/Resp
UP_Dbearer_Proxy_Delete_Req/Resp
DTrCh Deletion Req/Resp
CID Release Req/Resp
CID Release Req/Resp
CID Release Req/Resp
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IUR - DFD Call release 1/2
UE NodeB IN CNODE WG
RRC Downlink Direct Transfert (SM Desactivate PDP Context Accept)
RRC Uplink Direct Transfert (SM Desactivate PDP Context Req)
RANAP Direct Transfer (SM Desact PDP Ctxt Accpt)
RANAP Direct Transfer (SM Desact PDP Ctxt Req)
RRC Uplink Direct Transfert (GMM Detach Request)RANAP Direct Transfer (GMM Detach Request)
RRC Downlink Direct Transfert (GMM Detach Accept)
RANAP Direct Transfer (GMM Detach Accept)
RANAP_IU_Release_Cmd RRC Connection Release
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IUR - DFD Call release 2/2
UE NodeB IN CNODE WG
SCCP Disconnect Cmp
GTP-U Release Request
GTP-U Release RespRANAP_Iu_Release Cmp
RRC Connection Release Complete
UP Dbearer RB deletion Resp
UP Dbearer RB deletion Req
NBAP Radio Link Deletion Request
NBAP Radio Link Deletion Response
AAL2 CID Release Req
AAL2 CID Release Resp
UP DTrCh deletion Resp
UP DTrCh deletion Req
MAC / RLC release
FP release
CID DCH release
GTP Tunnel release
SCCP Disconnect_Req
NORTEL NETWORKS CONFIDENTIAL
SOFT(ER)-HANDOVERS
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Softer Handover case 1/3UE NodeB IN CNODE WG
RRC Measurement Control
RRC Measurement Report
Active Set Update
Evaluation
Active Set Update
Evaluation
Softer HO : Addition of Radio Links
NBAP Radio Link Addition Request
NBAP Radio Link Addition Response
RRC Active Set Update
RRC Measurement Report
RRC Active Set Update Complete
RRC Measurement Control
RRC Measurement Report
RRC Measurement Report
Optional Message
T355
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Softer Handover case 2/3UE NodeB IN CNODE WG
Softer HO : Removal of Radio Links
RRC Measurement Report
Active Set Update
Evaluation
Active Set Update
Evaluation
NBAP Radio Link Deletion Request
NBAP Radio Link Deletion Response
RRC Active Set Update
RRC Measurement Report
RRC Active Set Update Complete
RRC Measurement Control
RRC Measurement Report
RRC Measurement Report
Optional Message
RRC Measurement Control
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Softer Handover case 3/3UE NodeB IN CNODE WG
Softer HO : Combined Addition/Removal of Radio Links
RRC Measurement Report
Active Set Update
Evaluation
Active Set Update
Evaluation
NBAP Radio Link Deletion Request
NBAP Radio Link Deletion Response
RRC Active Set Update
RRC Measurement Report
RRC Active Set Update Complete
RRC Measurement Control
RRC Measurement Report
RRC Measurement Report
Optional Message
NBAP Radio Link Addition Request
NBAP Radio Link Addition Response
RRC Measurement Control
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Soft Handover case 1/3UE NodeB IN CNODE Node B # 2
Active Set Update
Evaluation
RRC Measurement Report
RRC Measurement Control
AAL-2 CID alloc request
AAL-2 CID alloc response NBAP Radio Link Setup Request
NBAP Radio Link Setup ResponseUP DTrCh Reconfig
RL Request
UP DTrCh Reconfig RL Response
Soft HO : Addition of Radio Links
RRC Active Set Update
RRC Active Set Update Complete
RRC Measurement Control
RRC Measurement Report
Optional Message
RRC Measurement Report500 ms
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Soft Handover case 2/3UE NodeB IN CNODE Node B # 2
Soft HO : Removal of Radio Links
Active Set Update
Evaluation
RRC Measurement Report
RRC Measurement Control
RRC Active Set Update
RRC Active Set Update Complete
AAL-2 CID release request
AAL-2 CID release response
UP DTrCh Reconfig RL Request
UP DTrCh Reconfig RL Response
NBAP Radio Link Deletion Response
NBAP Radio Link Deletion Request
RRC Measurement Report
RRC Measurement Control
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Soft Handover case 3/3UE NodeB IN CNODE Node B # 2
Soft HO : Combined Addition/Removal of Radio Links
Active Set Update
EvaluationRRC Measurement Report
RRC Measurement Control
AAL-2 CID alloc requestNBAP Radio Link Setup Request
UP DTrCh Reconfig RL Request
AAL-2 CID alloc response
NBAP Radio Link Setup Response
UP DTrCh Reconfig RL Response
RRC Active Set Update
RRC Active Set Update CompleteUP DTrCh Reconfig RL RequestUP DTrCh Reconfig RL Response
NBAP Radio Link Deletion Response
NBAP Radio Link Deletion Request
AAL-2 CID release request
AAL-2 CID release response
RRC Measurement Report
RRC Measurement Control
NORTEL NETWORKS CONFIDENTIAL
HARD-HANDOVERS
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Compressed ModeUE NodeB IN CNODE CORE
AAL-2 CID alloc request/response
RACH / RRC connection request
FACH / RRC Connection Setup (GSM Capability required)
DCH / RRC Connection Setup Complete (UE Radio Access Capability)
DCH / RRC RB Setup
RAB Assignment Req
UP Dbearer RB add Resp
UP Dbearer RB add Req
DTrCH Reconf DCH Req/Resp
NBAP Radio Link Reconf Prepare (DTCH config, CM config)
NBAP Radio Link Reconf Ready
ERQ/ECF
NBAP Radio Link Reconf Commit (no pattern active)
DL_SYNC for DTCHUL SYNC
UP Initialization / Ack
DCH / RRC RB Setup Complete RAB Assignment Resp
AAL-2 CID alloc request/response
NBAP Compressed Mode Command (active pattern, starting CFN)
DCH / RRC Measurement Control (active pattern, starting CFN)
Based on criteria
(CS call)
L3
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2G to 3G handover for CSUE NodeB IN CNODE
BSSMAP.HO_Required ()
WG 3G-MSC/VLR 2G-MSC/VLR BSS
MAP.Prepare_Handover (HO_Request)
RANAP.Relocation_Request (Src to target RNC trsp info)
RR/InterSystem to UTRAN Handover Command (HO to UTRAN command)
NBAP Radio Link Setup Request
NBAP Radio Link Setup Response
QAAL2 Estab ReqQAAL2 Estab CFM
RANAP.Relocation_Request_Ack (HO_to_UTRAN_Command)
MAP.Prepare_Handover_Ack (HO_Request_Ack)
BSSMAP.HO_Command ()
RRC.Handover_Complete
RANAP.Relocation_Detect ()
RANAP.Relocation_Complete ()MAP.Process_Access_Signaling(HO_Detect)
MAP.Send_End_Signal
BSSMAP.Clear_Command ()
BSSMAP.Clear_Complete ()
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Interfrequenc y intra RNC / intra Cell – Success
NBAP Radio Link Setup Request
NBAP Radio Link Setup Response
RRC RB RECONFIGURATION (timer maintained)
RRC RB RECONFIGURATION COMPLETE
UE NodeB IN CNODE CORE
CS or PS CALL ESTABLISHMENT
RRC Measurement Report
RRC Measurement Report
I/F HHO conditionsAre satisfied
AAL-2 CID alloc request
AAL-2 CID alloc response
UP DTrCh Reconfig RL RequestUP DTrCh Reconfig RL Response
UP DTrCh Reconfig RL Request
UP DTrCh Reconfig RL Response
NBAP Radio Link Deletion Request
NBAP Radio Link Deletion Response
AAL2 CID Release Req
AAL2 CID Release Resp
Old link
New link
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Interfrequenc y intra RNC / intra Cell – Failure
NBAP Radio Link Setup Request
NBAP Radio Link Setup Response
RRC RB RECONFIGURATION (timer maintained)
RRC RB RECONFIGURATION FAILURE
UE NodeB IN CNODE CORE
CS or PS CALL ESTABLISHMENT
RRC Measurement Report
RRC Measurement Report
I/F HHO conditionsAre satisfied
AAL-2 CID alloc request
AAL-2 CID alloc response
UP DTrCh Reconfig RL RequestUP DTrCh Reconfig RL Response
UP DTrCh Reconfig RL Request
UP DTrCh Reconfig RL Response
NBAP Radio Link Deletion Request
NBAP Radio Link Deletion Response
AAL2 CID Release Req
AAL2 CID Release Resp
New link
New link
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PAGING(s)
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Paging type 1
UE NodeB IN CNODE Core
RACH / RRC connection request (speech)AAL-2 CID alloc request
AAL-2 CID alloc response
NBAP Radio Link Setup Request
NBAP Radio Link Setup Response
UP DTrCh Setup Request
UP DTrCh Setup Response
UL Synchronisation
DL Synchronisation
UP DBearer Setup Request
UP DBearer Setup Response
FACH / RRC Connection Setup (U-RNTI)
DCH / RRC Connection Setup Complete
2 X
RANAP.Paging
RRC.Paging over PCH
UP_CBEARER_PAGING_REQUEST(UE IMSI, CN Domain id, ASN. 1 encoded paging record DRX Cycle length coefficient (0),
multicastId)
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Paging type 2 (UE dedicated pa ging)UE NodeB IN CNODE WG
SCCP Connection Req(MM CM Service Req)
RACH / RRC connection request (speech)AAL-2 CID alloc req/resp
NBAP Radio Link Setup Request/ResponseUP DTrCh Setup Request/ResponseDL Sync/UL SyncUP DBearer Setup Request/ResponseFACH / RRC Connection Setup (U-RNTI)
DCH / RRC Connection Setup Complete
SCCP Connection Conf
RRC Uplink Direct Transfert (MM CM Service Request)
DCH / RRC RB Setup
RAB Assignment Req AAL-2 CID Alloc Req/Resp
UP Dbearer RB add Resp
UP Dbearer RB add Req
RRC Uplink Direct Transfert (CC Setup)RANAP Direct Transfer (CC Setup)
DTrCH Reconf DCH Req/Resp
NBAP Radio Link Reconf PrepareNBAP Radio Link Reconf Ready
ERQ/ECF
NBAP Radio Link Reconf Commit
DL_SYNC for DTCHUL SYNC
UP Initialization / Ack
DCH / RRC RB Setup CompleteRAB Assignment Resp
RANAP.Paging
RLC_DATA(UE IMSI, CN Domain id, ASN. 1 encoded paging record DRX Cycle length coefficient (0))
RRC.Paging TYPE 2 over Dedicated Signaling Channel
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Location Services: Network requestUE NodeB IN CNODE
External LCS client
PAGING
LCS Service Request
WG VMSC HLR GMLC
LCS Service Response (UE location estimate)
Send Routing Info for LCS
Send Routing Info for LCS ack (@VMSC…)
Provide Subscriber Location(Loc info requested, IMSI, LCS QoS…)
Establishment on SRB + SCCP connection + Authentication/Ciphering
DL_Direct_Tranfer.LCS Location Notification Invoke (type of loc. request…)
UL_Direct_Tranfer.LCS Location Notification Result (type of supported location (UE loc. Cap.)
Location Reporting Control (type of loc., UE loc. Cap., req QoS, Request Type [report directly | report upon change of Service area | stop reporting] )
Location Report
Provide Subscriber Location Result
25413: The location information is either of the following types:
-Service Area Identifier, or
-Geographical coordinates, with or without requested accuracy.
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Location Services: UE requestUE NodeB IN CNODE 3G MSC
Authentication/Ciphering/CM Service Accept
LCS Location Services Invoke
RANAP.Location Reporting Control (type of loc., UE loc. Cap., req QoS, Request Type [report directly | report upon change of Service area | stop reporting] )
RANAP.Location Report
RACH / RRC connection requestFACH / RRC Connection SetupDCH / RRC Connection Setup Complete
DCH / RRC Initial Direct Transfer (CM Service Request) SCCP Connection Req(RANAP Initial UE Msg (CM Servie Request)
SCCP Connection ConfEmergency Call
LCS MO-LR Return Result
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Alwa ys onUE NodeB IN CNODE Core
Measurement Report
Radio_Bearer_Reconfiguration_Request (UL DPCH, DLL DPCH, TrCH to modify, CFN activation time)
Up_DTrCH Reconf Dch Req (DCH to modify, New power Control Infos)
Up_DTrCH Reconf Dch Resp
NBAP Radio Link Reconf Prepare (DCH to modify, UL DPCH, DL DPCH, RL info)
NBAP Radio Link Reconf Ready
NBAP Radio Link Reconf Commit (CFN activation time)
Up_D_Bearer_RB_Modification_Req (New TFCS, deltaCFN, Fmax)
Up_D_Bearer_RB_Modification_Resp
Radio_Bearer_Reconfiguration_Complete
PS CALL ESTABLISHMENT or RETURN TO PS DATA ONLY (from multi service for instance)
Always-on decision
Measurement Control RequestMeasurement Control Response
Measurementsession creation (after RAB ass
response)
Measurement Control RequestMeasurement Control Response
New measurementsession creation
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Cell FACH for si gnalin gUE NodeB IN CNODE WG
RACH / RRC connection request (IMSI|P-TMSI|IMEI…,Estab cause= Terminating Conversational Call | Streaming |Interactive | Background)
FACH / RRC Connection Setup (C-RNTI, U-RNTI)
RACH / RRC Connection Setup Complete (START, HFN, UE Security Capability…)
FACH / RRC Initial Direct Transfer (First L3 msg)SCCP Connection Req(RANAP Initial UE Msg (First L3 Message)
SCCP Connection Conf
Any other L3 message on RACH/FACH
SCCP Disconnect Cmp
RANAP_Iu_Release Cmp
SCCP Disconnect_Req
RANAP_IU_Release_Cmd FACH/RRC Connection Release
RACH/RRC Connection Release Complete
UP DBearer Setup Request
UP DBearer Setup Response
UP DBearer Deletion Request
UP DBearer Deletion Response
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Cell FACH for Data call establishmentUE NodeB IN CNODE WG
RACH / RRC connection request (IMSI|P-TMSI|IMEI…,Estab cause= Terminating Conversational Call | Streaming |Interactive | Background)
FACH / RRC Connection Setup (C-RNTI, U-RNTI)
RACH / RRC Connection Setup Complete (START, HFN, UE Security Capability…)
SCCP Connection Conf
Any other L3 message on RACH/FACH
UP DBearer Setup RequestUP DBearer Setup Response
FACH / RRC Initial Direct Transfer (MM.Service Request)
SCCP Connection Req(RANAP Initial UE Msg (MM Service Request))
FACH / RRC RB SetupDCH / RRC RB Setup Complete
RAB Assignment Req
RAB Assignment Resp
AAL-2 CID alloc request/response
DTrCH Setup Req
UP Dbearer RB add Resp
DTrCH Setup Resp
UP Dbearer RB add Req
NBAP Radio Link Setup ReqNBAP Radio Link Setup Resp
GTP-U Setup Request
GTP-U Setup Response
DL_SYNC for DTCH
UL SYNC
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Data call + RL swapping
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DFD Data call - UE terminated 1/5UE NodeB IN CNODE WG
RACH / RRC connection requestAAL-2 CID alloc request (SRB & TRB; 2 CID requested)
AAL-2 CID alloc response
NBAP Radio Link Setup Request (link1: SRB)
NBAP Radio Link Setup Response
UP DTrCh Setup Request (SRB+TRB)
UP DTrCh Setup Response
UL Synchronisation
DL Synchronisation
UP DBearer Setup Request
UP DBearer Setup Response
FACH / RRC Connection Setup (SRB)
DCH / RRC Connection Setup Complete
CID Allocation for DCH
CID, TFS for DCH
Transport FormatInformations for DCH
Synchro DCH
RLC MAC infosfor DCH
2 X
RRC Measurement Report Traffic Measurement +Intrafrequency Measurement
RRC Measurement Control
500 ms
After a RRC Connection_Setup_Request sent by the UE, the CNode willSet-up an signalling stand-alone configuration in the Node B and the UE, buta transport traffic and signalling configuration in the INode.
RANAP/ Paging PCH / RRC Paging (type 1) Paging Request
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DFD Data call - UE terminated 2/5
UE NodeB IN CNODE WG
DCH / RRC Initial Direct Transfer (GMM Attach Req)
SCCP Connection Req(RANAP Initial UE Msg (GMM Attach Request))
RANAP Direct Transfer (GMM Auth&Ciph Req)
RRC Downlink Direct Transfert (GMM Auth&Ciph Req)
RRC Uplink Direct Transfert (GMM Auth&Ciph Resp) RANAP Direct Transfer (GMM Auth&Ciph Resp)
RANAPSecurity Mode Cmd
RANAP Security Mode Cmp
RANAP Direct Transfer (GMM Attach Accept)
RRC Downlink Direct Transfert (GMM Attach Accept)
RRC Uplink Direct Transfert (GMM Attach Complete) RANAP Direct Transfer (GMM Attach Complete)
SCCP Connection Conf
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DFD Data call - UE terminated 3/5
UE NodeB IN CNODE WG
DCH / RRC RB Setup
DCH / RRC RB Setup Complete
RRC Downlink Direct Transfert (SM Activate PDP Context Accept)
RRC Uplink Direct Transfert (SM Activate PDP Context Req) RANAP Direct Transfer (SM Act PDP Ctxt Req)
RAB Assignment Req
DTrCH Reconf RL Req
UP Dbearer RB add Resp
DTrCH Reconf RL Resp
UP Dbearer RB add Req
RAB Assignment Resp
RANAP Direct Transfer (SM Act PDP Ctxt Accpt)
<< Paquet Transfert Uplink & Downlink >>
CID Allocation for GTP Tunnel
RLC / MAC infos forTraffic DCH
AAL-2 CID alloc request (SRB & TRB)
AAL-2 CID alloc response
NBAP Radio Link Setup Request (link2: SRB + TRB)
NBAP Radio Link Setup Response
CID Allocation for DCH(SRB & TRB)
CID, TFS for DCHLink 2
When a RAB Assignment Request is received from the Core Network, the RNC will set-up a Traffic and Signalling configuration in the Node B ( new context as seen from the Node B ), set-up the new Node B context at the INode, and will set-up the Traffic configuration to the UE
GTP-U Setup Request
GTP-U Setup Response
On reception of the RB Setup Complete message, the RNC has to release the resources used on the signalling stand-alone configuration (link 1).
New transport FormatInformations for DCH
DHO
ATM
FP FP
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DFD Data call - UE terminated 4/5
UE NodeB IN CNODE WG
RRC Downlink Direct Transfert (SM Desactivate PDP Context Accept)
RRC Uplink Direct Transfert (SM Desactivate PDP Context Req)
RANAP Direct Transfer (SM Desact PDP Ctxt Accpt)
RANAP Direct Transfer (SM Desact PDP Ctxt Req)
RRC Uplink Direct Transfert (GMM Detach Request)RANAP Direct Transfer (GMM Detach Request)
RRC Downlink Direct Transfert (GMM Detach Accept)
RANAP Direct Transfer (GMM Detach Accept)
RANAP_IU_Release_Cmd RRC Connection Release
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DFD Data call - UE terminated 5/5
UE NodeB IN CNODE WG
SCCP Disconnect Cmp
GTP-U Release Request
GTP-U Release RespRANAP_Iu_Release Cmp
RRC Connection Release Complete
UP Dbearer RB deletion Resp
UP Dbearer RB deletion Req
NBAP Radio Link Deletion Request
NBAP Radio Link Deletion Response
AAL2 CID Release Req
AAL2 CID Release Resp
UP DTrCh deletion Resp
UP DTrCh deletion Req
MAC / RLC release
FP release
CID DCH release
GTP Tunnel release
SCCP Disconnect_Req
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Speech call + RL swapping
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DFD Speech - UE ori ginator call 1/6
UE NodeB IN CNODE WG
RACH / RRC connection request (speech)AAL-2 CID alloc request (SRB & TRB; 2 CIDs requested)
AAL-2 CID alloc response
NBAP Radio Link Setup Request (link1: SRB)
NBAP Radio Link Setup Response
UP DTrCh Setup Request (SRB & TRB)
UP DTrCh Setup Response
UL Synchronisation
DL Synchronisation
UP DBearer Setup Request
UP DBearer Setup Response
FACH / RRC Connection Setup (U-RNTI)
DCH / RRC Connection Setup Complete
CID Allocation for DCH
CID, TFS for DCH
Transport FormatInformations for DCH
Synchro DCH
RLC MAC infosfor DCH
2 X
RRC Measurement Report Traffic Measurement +Intrafrequency Measurement
500 ms
RRC Measurement Control
After a RRC Connection_Setup_Request sent by the UE, the CNode willSet-up an signalling stand-alone configuration in the Node B and the UE, buta transport traffic and signalling configuration in the INode.
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DFD Speech - UE ori ginator call 2/6
UE NodeB IN CNODE WG
DCH / RRC Initial Direct Transfer (MM Location Update Request)
RANAP Direct Transfer (MM Authentification Req)
RRC Downlink Direct Transfert (MM Authentification Req)
RRC Uplink Direct Transfert (MM Authentification Resp)RANAP Direct Transfer (MM Authentification Resp)
RANAP Direct Transfer (MM Loc Update Accept)
RRC Downlink Direct Transfert (MM Location Update Accept)
RANAPSecurity Mode Cmd
RANAP Security Mode Cmp
SCCP Connection Req(RANAP Initial UE Msg (MM Loc Update Reqt))
SCCP Connection Conf
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DFD Speech - UE ori ginator call 3/6
UE NodeB IN CNODE WG
DCH / RRC RB Setup
RRC Uplink Direct Transfert (MM CM Service Request) RANAP Direct Transfer (MM CM Service Req)
RAB Assignment Req
AAL-2 CID Alloc Req (SRB & TRB)
UP Dbearer RB add Resp
AAL-2 CID Alloc Resp
UP Dbearer RB add Req
RRC Downlink Direct Transfert (MM CM Service Accept)
RANAP Direct Transfer (MM CM Service Accept)
RRC Uplink Direct Transfert (CC Setup) RANAP Direct Transfer (CC Setup)
CID Allocation for AMR speech
RLC / MAC infos forTraffic DCH
RRC Uplink Direct Transfert (MM TMSI Relocation Complete) RANAP Direct Transfer (MM TMSI Relocation Complete)
When a RAB Assignment Request is received from the Core Network, the RNC will setup a Traffic and Signalling configuration in the Node B ( new context as seen from the Node B ), setup the new Node B context at the INode, and will setup the Traffic configuration to the UE.
DTrCH Reconf RL Req (link2: SRB & TRB)
DTrCH Reconf RL Resp
NBAP Radio Link Setup Request (link2: SRB + TRB)
NBAP Radio Link Setup Response ECF
ERQ
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DFD Speech - UE ori ginator call 4/6UE NodeB IN CNODE WG
<< Paquet Transfert Uplink & Downlink >>
DCH / RRC RB Setup Complete
RRC Downlink Direct Transfert (Call Proceeding)
RAB Assignment Resp
RANAP Direct Transfer (CC Call Proceeding)
UP Initialisation UP Initialisation Ack
RANAP Direct Transfer (CC Alerting)
DCH / RRC Downlink Direct Transfert (CC Alerting) RANAP Direct Transfer (CC Connect)
DCH / RRC Downlink Direct Transfert (CC Connect)
DCH / RRC Uplink Direct Transfer ( CC Connect Ack)RANAP Direct Transfer (CC Connect Ack)
On reception of the RB Setup Complete message, the RNC has to release the resources used on the signalling stand-alone configuration (link1).
NBAP Radio Link Deletion RequestNBAP Radio Link Deletion Response
AAL2 CID Release RespAAL2 CID Release Req
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DFD Speech - UE ori ginator call 5/6UE NodeB IN CNODE WG
RRC Downlink Direct Transfert (CC Release)
RRC Uplink Direct Transfert (CC Disconnect)
RANAP Direct Transfer (CC Release)
RANAP Direct Transfer (CC Disconnect)
RANAP_IU_Release_Cmd RRC Connection Release
RRC Connection Release Complete
UP Dbearer RB deletion Resp
UP Dbearer RB deletion ReqMAC / RLC release
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DFD Speech - UE ori ginator call 6/6UE NodeB IN CNODE WG
RANAP_Iu_Release Cmp
NBAP Radio Link Deletion Request
NBAP Radio Link Deletion Response
AAL2 CID Release Req
AAL2 CID Release Resp
UP DTrCh deletion Resp
UP DTrCh deletion Req
FP release
CID DCH release
CID for AMR speechrelease
SCCP Disconnect Cmp
SCCP Disconnect_Req
RELREQ
RLC
AAL2 CID Release Req
AAL2 CID Release Resp
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End