The tower replies with a RAR message, which includes a temporary ID called a TC-RNTI (Temporary Cell Radio Network Temporary Identifier).
5916 - Gene ResultRARG retinoic acid receptor gamma [ (human)] RNTG.rar
In the world of 5G telecommunications, the acronyms and RAR are critical parts of a "handshake" story between a phone (UE) and a cell tower (gNB): The tower replies with a RAR message, which
