Section: 5.3.13.1b Conditions for initiating SDT
Content: A UE in RRC_INACTIVE initiates the resume procedure for SDT when all of the following conditions are fulfilled: 1> for the resume procedure initiated by the upper layers (i.e. mobile originated case): 2> SIB1 includes sdt-ConfigCommon; and 2> sdt-Config is configured; and 2> all the pending data in UL is mapped to the radio bearers configured for SDT; and 2> for an (e)RedCap UE when (e)RedCap-specific initial downlink BWP includes no CD-SSB, ncd-SSB-RedCapInitialBWP-SDT is configured; and 2> lower layers indicate that conditions for initiating MO-SDT as specified in TS 38.321[ NR; Medium Access Control (MAC) protocol specification ]  [3] are fulfilled. 1> for the resume procedure initiated in response to RAN paging (i.e. mobile terminated case): 2> mt-SDT indication was included in the paging message for the UE's stored fullI-RNTI; and 2> lower layers indicate that conditions for initiating MT-SDT as specified in TS 38.321[ NR; Medium Access Control (MAC) protocol specification ]  [3] are fulfilled. NOTE: How the UE determines that all pending data in UL is mapped to radio bearers configured for SDT is left to UE implementation.