3GPP Specification detail

3GPP TR 22.979 (click spec number to see fileserver directory for this spec)

Feasibility study on combined Circuit Switched (CS) calls and IP Multimedia Subsystem (IMS) sessions

TSG / WG responsible: S1 (click TSG/WG to see its home page)

Work item which gave rise to this spec: IRTSD-CS_IMS (click WI code to see Work Item details in the Work Plan)

Work items which may have impacted this spec: click here

WI = SP-040305. SP-25: owner is XIX pronounced ""nineteen"" (aka CSiCS = Circuit Switched IMS Combinational Service) subgroup of S1. 2007-02-06: also applicable to GERAN based systems.

Rapporteur: FRANK, Robert

Specification required for: GERAN-based systems and UTRAN- and E-UTRAN-based systems

In the table below ...

... click meeting number for meeting details;

... click spec version number to download that version;

... click SDO publication reference to download SDO transposed document.

Release	Freeze meeting	Freeze date	::	remarks	SDO publications
Rel-7	SP-29	2005-09-28	::	.	ETSI
	event	version	available	remarks	click ref to download
	draft	0.0.0	-		-
	draft	0.1.0	-		-
	S2-41	0.2.0	2004-09-01	S1-040800	-
	draft	0.2.1	2004-10-07	S1-040858	-
	draft	0.4.0	-		-
	SP-26	1.0.0	2004-12-21	SP-040740 for approval; but SP-26 did not approve, since not urgent	-
	S1-27	1.1.0	-		-
	SP-27	2.0.0	2005-03-21	SP-050070 for approval	-
	SP-27	7.0.0	2005-03-24		-
Rel-8	SP-42	2008-12-11	::	.	ETSI
	event	version	available	remarks	click ref to download
	SP-42	8.0.0	2009-01-02	Upgraded unchanged from Rel-7	RTR/TSGS-0122979v800
Rel-9	SP-46	2009-12-10	::	Upgraded from previous Release without technical change .	ETSI
	event	version	available	remarks	click ref to download
	SP-46	9.0.0	2009-12-31	Automatic upgrade from previous Release	RTR/TSGS-0122979v900
Rel-10	SP-51	2011-03-23	::	Upgraded from previous Release without technical change .	ETSI
	event	version	available	remarks	click ref to download
	SP-51	10.0.0	2011-04-08	Automatic upgrade from previous Release version 9.0.0	RTR/TSGS-0122979va00
Rel-11	SP-57	2012-09-12	::	Upgraded from previous Release without technical change .	ETSI
	event	version	available	remarks	click ref to download
	SP-57	11.0.0	2012-09-21	Automatic upgrade from previous Release version 10.0.0	RTR/TSGS-0122979vb00

Change Requests for this spec: (none).

Genealogy of this spec:

antecedent(s)	this spec	descendant(s)
(no antecedents)	22.979	22.279

page generated from database: 2013-10-16 10:25:39