The RRC Connection Reconfiguration message is sent to activate the default radio bearer . The message also carries the Attach Accept message as NAS Payload. The message includes measurement objects for 5G NR frequencies.
Read moreWhat is the RRC in LTE?
Radio resource control (RRC) is the highest layer in the control plane of the access stratum (AS) . It also transfers messages of the non-access stratum (NAS), which is located above the RRC layer.
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