Based on the tacking area code, the UE-NAS layer may determine whether initiating a NAS procedure (e.g., a registration procedure). Based on the IMS emergency support indicator, the UE-NAS layer may initiate a NAS procedure for IMS emergency service. Based on the UAC access category1 selection assistance information, the UE-NAS layer may determine whether applying an access category 1 to the UAC. The UE-RRC layer may apply the configuration in the serving cell common configuration. The serving cell common configuration may be used to configure cell specific parameters of a UE's serving cell and may comprise at least one of common uplink configuration and/or common downlink configuration of the serving cell. The common uplink/downlink configuration may comprise the frequency information configuration and the initial BWP common configuration for uplink/downlink.
A serving cell common configuration may configure an initial BWP common configuration. The initial BWP common configuration may be used to configure common parameters for an uplink BWP. The initial BWP common configuration comprise at least one of: