MOC CS Message Flow UE T300=2s ; N300=3 NodeB RRC: RRC Connection Request (RACH) NBAP: Radio Link Setup Request NBAP: Radio Link Setup Response ALCAP: ERQ (Establish Request)…

MOC CS Message Flow UE T300=2s ; N300=3 NodeB RRC: RRC Connection Request (RACH) NBAP: Radio Link Setup Request NBAP: Radio Link Setup Response ALCAP: ERQ (Establish Request)…

UE NodeB RNC SGSN NBAP: Radio Link Setup Request NBAP: Radio Link Setup Response AAL2SIG: ERQ AAL2SIG: ECF NBAP: Synchronization Indication RRC: Initial Direct Transfer (MM:…

UMTS Bearer Services Communication between the UE, RNC and circuit switched core network (CN) makes use of Uu interface protocol stack Iub interface protocol stack Iu-CS…

Signaling procedures MINA ADLY  Understand signaling procedures for:  Call process  Intra Frequency HO process  Intra freq HO signaling RL addition  Intra…

UMTS Call Flow - CS UE RNC NodeB MGW/CN RRC: RRC Connection Request (RACH) NBAP: Radio Link Setup Request NBAP: Radio Link Setup Response ALCAP: ERQ (Establish Request) ALCAP:…

前 言 UMTS Signaling Flow Contents 11 Overview 11.1 Basic Signaling Flow 11.1.1 Flow Classification 21.1.2 Description to Basic Signaling Flow 41.2 Basic Concept 41.2.1…

UE RNC NodeB MGW/CN RRC: RRC Connection Request (RACH) NBAP: Radio Link Setup Request NBAP: Radio Link Setup Response ALCAP: ERQ (Establish Request) ALCAP: ECF (Establish…