estrela bet:X2 Handover Call Flow in 4G LTE
Introduction In handover process a UE sessions are transferred from the current serving cell to another one while it is...
Category: Call Flow
estrela bet:5G NAS Mobility Management – 5GMM
At 5GC, NAS Mobility Management (5GMM) procedures are responsible to keep track whereabouts of the UE, UE authentication and control...
5G NR – Msg2 Random Access Response (RAR) – SA Mode
In 5G NR, the initial access include down-link synchronisation and up-link synchronisation procedures. Downlink synchronisation can be achieved after decoding...
estrela bet:5G NR RA-RNTI Calculation
A 5G UE picks a random preamble for RACH procedure to get the uplink synchronisation. The preamble is referenced with...
5G NR Inactive-R🌄NTI (I-RNTI) for🃏 RRC_INACTIVE State
In 5G NR, 3GPP specification has introduced an RRC state as RRC_INACTIVE state. The aim of RRC_INACTIVE state is to...
estrela bet:5G NR System Information
System information is downlink broadcast information transmitted periodically by base station. it is very critical information for a mobile (UE)...