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7 specifications found, displaying 1 to 7
Specification NumberTypeTitleStatusPrimary Responsible Group 
22.105TSServices and service capabilitiesUnder change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.340TSIP Multimedia Subsystem (IMS) messaging; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
23.002TSNetwork architectureUnder change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.204TSSupport of Short Message Service (SMS) over generic 3GPP Internet Protocol (IP) access; Stage 2Under change control S2
See details Internal Common IMS 2G 3G LTE 5G
24.229TSIP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.341TSSupport of SMS over IP networks; Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
29.311TSService Level Interworking (SLI) for messaging servicesUnder change control C3
See details Internal Common IMS 2G 3G LTE 5G