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29 specifications found, displaying 1 to 29
Specification NumberTypeTitleStatusPrimary Responsible Group 
22.101TSService aspects; Service principlesUnder 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
23.003TSNumbering, addressing and identificationUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.009TSHandover proceduresUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
23.060TSGeneral Packet Radio Service (GPRS); Service description; Stage 2Under change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.167TSIP Multimedia Subsystem (IMS) emergency sessionsUnder change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.203TSPolicy and charging control architectureUnder change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.206TSVoice Call Continuity (VCC) between Circuit Switched (CS) and IP Multimedia Subsystem (IMS); Stage 2Under change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.216TSSingle Radio Voice Call Continuity (SRVCC); Stage 2Under change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.221TSArchitectural requirementsUnder change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.228TSIP Multimedia Subsystem (IMS); Stage 2Under change control S2
See details Internal Common IMS 2G 3G LTE 5G
23.237TSIP Multimedia Subsystem (IMS) Service Continuity; Stage 2Under change control S2
See details Internal Common IMS 2G 3G LTE 5G
24.007TSMobile radio interface signalling layer 3; General AspectsUnder change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.008TSMobile radio interface Layer 3 specification; Core network protocols; Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.167TS3GPP IMS Management Object (MO); Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.206TSVoice call continuity between Circuit Switched (CS) and IP Multimedia Subsystem (IMS); Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.216TSCommunication Continuity Management Object (MO)Under change control C1
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
24.237TSIP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) service continuity; Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.292TSIP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS); Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
24.301TSNon-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3Under change control C1
See details Internal Common IMS 2G 3G LTE 5G
29.163TSInterworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networksUnder change control C3
See details Internal Common IMS 2G 3G LTE 5G
29.272TSEvolved Packet System (EPS); Mobility Management Entity (MME) and Serving GPRS Support Node (SGSN) related interfaces based on Diameter protocolUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
29.280TSEvolved Packet System (EPS); 3GPP Sv interface (MME to MSC, and SGSN to MSC) for SRVCCUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
29.328TSIP Multimedia (IM) Subsystem Sh interface; Signalling flows and message contentsUnder change control C4
See details Internal Common IMS 2G 3G LTE 5G
32.250TSTelecommunication management; Charging management; Circuit Switched (CS) domain chargingUnder change control S5
See details Internal Common IMS 2G 3G LTE 5G
32.260TSTelecommunication management;Charging management;IP Multimedia Subsystem (IMS) chargingUnder change control S5
See details Internal Common IMS 2G 3G LTE 5G
32.298TSTelecommunication management; Charging management; Charging Data Record (CDR) parameter descriptionUnder change control S5
See details Internal Common IMS 2G 3G LTE 5G
32.299TSTelecommunication management; Charging management; Diameter charging applicationsUnder change control S5
See details Internal Common IMS 2G 3G LTE 5G