Slide 11 WCDMA RAN Protocols and Procedures Chapter 5 RLC and MAC Protocols Slide 2 2 Objectives of Chapter 5, RLC and MAC Protocols After this chapter the participants will…
Long Term Evolution Advantages ● LTE is a standard for wireless communication of high-speed data ● High throughput ● Low latency ● FDD and TDD ● Seamless Connection…
UMTS Signaling Flow ZTE University Content UE State transition Signaling flow Classification of Flows In terms of protocol stack, signaling flows can be access layer signaling…
UMTS Signaling Flow ZTE University Content UE State transition Signaling flow Classification of Flows In terms of protocol stack, signaling flows can be access layer…
E-UTRA RRC_IDLE E-UTRA RRC_CONNECTED TA UL in-sync TA UL out-of-sync RRC Connection Release Expiry of Short Inactivity Timer (intentional) Timing maintenance issue (unintentional)…
WCDMA Air Interface Physical Layer Confidential Information of Huawei. No Spreading Without Permission N-0 WCDMA Air Interface Physical Layer Confidential Information of…
1) Soft Handover Overhead is high Soft Handover Overhead is higher than 45% in RNC, the value can’t meet KPI request, customer ask to optimize SHO overhead. Check cell…
LTE Signaling Analysis Objectives Understanding LTE interfaces and protocols Understanding RRC protocol status, the probability of bearing, and common signaling of…