Message Trigg UE by Messages Flow CN Description RRC Connection Request is the first message transmitted by the UE when setting up an RRC Connection to the network RRC RRC…

Mastering HSDPA/HSUPA Signaling Communicating Communications www.awardsolutions.com 2100 Lakeside Blvd. Suite 300 Richardson, Texas 75082 Phone: Fax: +1.972.664.0727 +1.972.664.0729…

UMTS KPI Optimization Analysis Guide V1.1 UMTS KPI Optimization Analysis Guide Internal Use Only▲ LEGAL INFORMATION By accepting this certain document of ZTE CORPORATIN…

RAN Performance Measurements and RRC KPIs RRC Performance Location Update(LU) RRC Connection Stage Location Update Request Authentication Stage Location Update Accept RRC…

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…

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…