SRB - Signalling Radio Bearer

The RRC (Radio Resource Control) connection process will establish the RB (Radio Bearer) available for usage by RRC messages on the DCCH (Dedicated Control Channel) and CCCH (Common Control Channel). These Radio Bearers are identified as a SRB (Signalling Radio Bearer).


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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