The IMS: IP Multimedia Concepts And Services, Second Edition

References

Third Generation Partnership Project (3GPP)

3GPP TR 23.815	Charging implications of IMS architecture.
3GPP TR 23.981	Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations.
3GPP TS 21.111	USIM and IC card requirements.
3GPP TS 22.101	Service principles.
3GPP TS 22.228	Service requirements for the IP multimedia core network subsystem.
3GPP TS 22.340	IP Multimedia Subsystem (IMS) messaging; Stage 1, March 2003.
3GPP TS 23.002	Network architecture.
3GPP TS 23.003	Technical Specification Group Core Network; Numbering, addressing and identification.
3GPP TS 23.060	General Packet Radio Service (GPRS); Service description; Stage 2.
3GPP TS 23.107	Quality of Service (QoS) concept and architecture.
3GPP TS 23.125	Overall high-level functionality and architecture impacts of flow-based charging.
3GPP TS 23.207	End-to-end QoS concept and architecture.
3GPP TS 23.218	IP Multimedia (IM) session handling; IM call model; Stage 2.
3GPP TS 23.221	Architectural requirements.
3GPP TS 23.228	IP Multimedia (IM) Subsystem; Stage 2.
3GPP TS 23.279	Combining CS and IMS services; Stage 2.
3GPP TS 23.803	Evolution of policy control and charging.
3GPP TS 24.008	Mobile Radio Interface Layer 3 specification; Core Network protocols; Stage 3.
3GPP TS 24.141	Presence service using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3.
3GPP TS 24.147	Conferencing using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3.
3GPP TS 24.228	Signalling flows for the IP multimedia ...