5G NR FACT_SRB3 in 5G-NR_003 " TLW knowledge bullet "
" TLW Knowledge Bullet "
SRB3 in 5G-NR
SRB3 can be setup at the request of the Secondary Node.
SRB3 is used for signaling procedures which are time sensitive with respect to the gNode B, e.g. mobility procedures.
SRB3 supports a limited number of signaling messages, i.e. RRC Reconfiguration, RRC Reconfiguration Complete and Measurement Report messages.
Focus Pointer: SRB 0 is only applicable to the Master Node