Section: 5.3.5.13b1 SCG activation without SN message
Content: Upon initiating the procedure, the UE shall: 1> if the SCG was deactivated before the reception of the RRCReconfiguration message or the E-UTRA RRCConnectionReconfiguration message for which the procedure invoking this clause is executed: 2> consider the SCG to be activated; 2> indicate to lower layers that the SCG is activated; 2> resume performing radio link monitoring on the SCG, if previously stopped; 2> indicate to lower layers to resume beam failure detection on the PSCell, if previously stopped; 2> if bfd-and-RLM was not configured to true before the reception of the RRCReconfiguration message or the E-UTRA RRCConnectionReconfiguration message for which the procedure invoking this clause is executed; or 2> if lower layers indicate that a Random Access procedure is needed for SCG activation: 3> initiate the Random Access procedure on the PSCell, as specified in TS 38.321[ NR; Medium Access Control (MAC) protocol specification ]  [3].