3GPP Specification detail

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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

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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

 -

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: 2008-07-02 14:49:44