W-Access Problem Optimization Guide For internal use only Product name Confidentiality level WCDMA RNP For internal use only Product version Total 98 pages 3.1 W-Access Problem…

Physical channels Transport channels Logical channels transmission channels that carry user data and control messages. The physical layer transport channels offer information…

3G2G HandOver and Roaming Brief   In Idle Mode , UE use cell reselection to enter GSM Network Connect Mode, UE use HandOver to enter GSM Network. Cell Selection …

3G2G HandOver and Roaming Brief   In Idle Mode , UE use cell reselection to enter GSM Network Connect Mode, UE use HandOver to enter GSM Network. Cell Selection …

MOS 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)…

Timers of mobility management 3GPP TS 24.008: Mobility management timers – MS-side TIMER NUM. T3210 MM STATE LOCATION UPDATING INITIATED TIME OUT VAL. 20s T3211 MM IDLE,…

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)…

UMTS interview questions What is RRC? What are the RRC states? and answer: Rajdeep The Radio Resource Control (RRC) protocol belongs to the UMTS WCDMA protocol stack and…

3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Telecommunication management; V10.0.0 (2010-06) Performance Management (PM);…

3GPP TS 34.123-2 V6.4.0 (2006-10) Technical Specification 3rd Generation Partnership Project; Technical Specification Group Radio Access Network User Equipment (UE) conformance…