call flow ps
TRANSCRIPT
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UE NodeB RNC SGSNNBAP: Radio Link Setup Request
NBAP: Radio Link Setup Response
AAL2SIG: ERQ
AAL2SIG: ECF
NBAP: Synchronization Indication
RRC: Initial Direct Transfer (MM: Attach Request)
RANAP: Initial UE Message MM: (Attach Request)
RANAP: Direct Transfer (MM: GPRS Identity Request)RRC: Downlink Direct Transfer (MM: GPRS Identity Request)
RRC: Uplink Direct Transfer (MM: GPRS Identity Response)RANAP: Direct Transfer (MM: GPRS Identity Response)RANAP: Direct Transfer (MM: Authentication & Ciphering Request)
RRC: Downlink Direct Transfer (MM: Authentication & Ciphering Request)
RRC: Uplink Direct Transfer (MM: Authentication & Ciphering Response)RANAP: Direct Transfer (MM: Authentication & Ciphering Response)
RANAP: Security Mode CommandRRC: Security Mode Command
RRC: Security Mode CompleteRANAP: Security Mode CompleteRANAP: Common ID
MOC PS Message Flow
L1 Synchronization
RRC: RRC Connection Request (RACH)
FP: Downlink SynchFP: Uplink Synch
RRC: RRC Connection Setup Complete (DCH)
RRC Connection Establishment – CELL DCH State
RRC: RRC Connection Setup (FACH) [RRCconnRepTimer1/2(100ms,1s)]
RNC checks if resources are available: BTS, AC, Transmission.If not it sends RRC Connection Reject
L1 Synchronization
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RANAP: Direct Transfer (MM: Attach Accept)RRC: Downlink Direct Transfer (MM: Attach Accept)
RRC: Uplink Direct Transfer (MM: Attach Complete)
RANAP: Direct Transfer (MM: Attach Complete)
RRC: Uplink Direct Transfer (SM: Activate PDP Context Request)RANAP: Direct Transfer(SM: Activate PDP Context Request)
UE NodeB RNC SGSNMOS PS Message Flow
NBAP: Radio Link Reconfiguration Commit
RRC: Radio Bearer Reconfiguration
RRC: Radio Bearer Reconfiguration Complete
NBAP: Radio Link Reconfiguration Prepare
NBAP: Radio Link Reconfiguration Ready
RRC: Radio Bearer Setup
RRC: Radio Bearer Setup CompleteRANAP: RAB Assignment Response
RANAP: Direct Transfer(SM: Activate PDP Context Accept)RRC: Downlink Direct Transfer (SM: Activate PDP Context Accept)
RANAP: RAB Assignment Request
RRC: Measurement Control
RRC: Measurement Report (Trafic Volume Reports 4a)
AAL2SIG: ERQAAL2SIG: ECF
RAB EstablishmentSRB + DCH 0/0
RL modification procedure:SRB+DCH, HW resources checked
Uplink & Downlink Data Transfer
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RRC: Uplink Direct Transfer (SM: Deactivate PDP Context Request)
RANAP: Direct Transfer (SM: DeactivatePDP Context Request)RANAP: Direct Transfer(SM: Deactivate PDP Context Accept)
RRC: Downlink Direct Transfer (SM: Deactivate PDP Context Accept)
NBAP: Radio Link Reconfiguration Commit
NBAP: Radio Link Reconfiguration Prepare
NBAP: Radio Link Reconfiguration Ready
AAL2SIG: ERQAAL2SIG: ECF
RRC: Radio Bearer Release
RRC: Uplink Direct Transfer (MM: Detach Request) RANAP: Direct Transfer (MM: Detach Request)
RANAP: Direct Transfer (MM: Detach Accept)RRC: Downlink Direct Transfer (MM: Detach Accept)
UE NodeB RNC SGSN
RANAP: Iu Release Command
RANAP: Iu Release CompleteRRC: Radio Bearer Release Complete
NBAP: Radio Link Deletion Request
NBAP: Radio Link Deletion Response
AAL2SIG: REL (Release Request)AAL2SIG: RCL (Release Confirm)
MOS PS Message Flow
RRC: Downlink Direct Transfer (CC: RRC Connection Release)
RRC: Uplink Direct Transfer (CC: RRC Connection Release Complete)
RRC: Uplink Direct Transfer (CC: RRC Connection Release Complete)
RRC: Uplink Direct Transfer (CC: RRC Connection Release Complete)
ALCAP: ERQ (Release Request)
ALCAP: ERQ (Release Response)
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RRC messages information
PS can also be OriginatingHighPrioritySgnallingAnd Registation (Only for Attach)
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RRC messages information
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RRC messages information
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RRC messages information
SIM Card QoS profile
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Release RRCConnection
Release RRC Connection
URA_PCH
CELL_DCH CELL_FACH
CELL_PCH
Establish RRCConnection
UTRA RRC Connected Mode
(UE camps on UTRAN cell)
Idle Mode
Available in Future
UMTS RRC States/Modes
UL/DL activation Timer:2 sec
Inactivity Timer:2 sec for PS DL/UL3842 sec for PS DL/UL1283 sec for PS DL/UL645 sec for PS DL/UL32
Traffic Volumes
MS activity supervision timer: 15 min
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Transition Cell FACH Cell DCHIn UL direction the need for the capacity is detected by the MAC in UE
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UL Traffic Volume Based RRC State Transition
Cell DCH and Upgrade to higher UL Bit Rate
Cell DCH andIIni/MinAllowed ULBit Rate
Cell FACH
In the DL the process and parameters value are the same
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RRC messages information
UL Traffic volumes Low threshold information sent after RAB setup complete
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RRC messages information
UE Buffer triggers Threshold for RAB Upgrade
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RRC messages information
First RAB ReconfigurationDL 32Kbps(SF64)/ UL 32Kbps SF32)
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RRC messages information
UL Traffic volumes High threshold information sent after RAB setup complete
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RRC messages information
Second RAB ReconfigurationDL 384Kbps(SF8)/ UL 32Kbps SF32)
Maximum DL bit rate for PS domain NRT data = 384 KbpsMaximum UL bit rate for PS domain NRT data = 64 KbpsInitial and minimum allowed bit rate in downlink = 32 KbpsInitial and minimum allowed bit rate in uplink = 32 Kbps
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RRC messages information
Cell DCH Cell FACH
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RRC messages information
Cell FACH Cell PCH
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RRC messages information
Cell PCH Cell FACH
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RRC messages information
Cell FACH Cell DCH
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