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Category: 5G MAC Layer

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 Minimum System Information (SSB-MIB) and Remaining System Inforatmion (RMSI- SIB […]

June 28, 2020February 21, 2021 Author 5G MAC Layer, 5G NR, 5G NR Standalone, Call Flow, NR, RRC Signalling

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 an ID know as  RAPID (Random Access Preamble ID). 5G […]

June 25, 2020July 21, 2020 Author 5G, 5G MAC Layer, 5G Physical Layer, Call Flow, NR, Signaling

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