U.2.2.1A Modification of the PDU session of the 5GS QoS flow used for SIP signalling Word-p. 934
U.2.2.1B Re-establishment of the PDU session with the 5GS QoS flow used for SIP signalling
U.2.2.1C P-CSCF restoration procedure Word-p. 935
U.2.2.2 Session management procedures Word-p. 936
U.2.2.3 Mobility management procedures
U.2.2.4 Cell selection and lack of coverage
U.2.2.5 5GS QoS flow for media
U.2.2.5.1C Deactivation of a QoS flow for media
U.2.2.5.1D Default QoS flow usage restriction policy Word-p. 937
U.2.2.5.2 Special requirements applying to forked responses
U.2.2.5.3 Unsuccessful situations Word-p. 938
U.3.1.1 P-Access-Network-Info header field Word-p. 949
U.3.1.1A Cellular-Network-Info header field
U.3.1.2 Availability for calls
U.3.1.2A Availability for SMS Word-p. 951
U.3.1.3 Authorization header field Word-p. 952
U.3.1.4 SIP handling at the terminating UE when precondition is not supported in the received INVITE request, the terminating UE does not have resources available and IP-CAN performs network-initiated resource reservation for the terminating UE
U.3.1.5 3GPP PS data off
U.3.1.6 RLOS [R16] Word-p. 954
U.3.2.1 Determining network to which the originating user is attached
U.3.2.2 Location information handling
U.3.2.3 Prohibited usage of PDU session for emergency services
U.3.2.4 Support for paging policy differentiation
U.3.2.5 Void
U.3.2.6 Resource sharing Word-p. 955
U.3.2.7 Priority sharing
U.3.2.8 RLOS [R16]
U.3.2.9 Support of ANBR and RAN-assisted codec adaptation [R16]
