3GPP active work programme
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| UID | code | title | release | lead body | completion | % done | WID TDoc | WID history | created date | last updated | remarks | abandoned |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 510007 | CIIC_ES | CS and IMS Interworking for CAT service - Early Session model | Rel-10 | C3 | 03/06/2011 | CP-110283 | history | 2011/03/02 | 10/03/2011 | CP#52 completed. Stage 1 in Rel-8 TS 22.182 Customized Alerting Tones (CAT) service. Stage 3 TS 24.182 defines 3 impl models: Gateway, Forking, Early Session. Specify missing CAT service interworking procedures btw CS & IMS networks |