Title |
Description |
Approved version |
| Out of Band Transcoder Control | Initially, this WI had been started for R99. However, a significant amount of open issues remained at the CN-Plenary #7 and the WI had been postponed to Rel-4 | NP-000529 >>> |
| Bearer Independent Circuit-Switched Core Network | introduces the separation of call control and bearer control in the circuit switched core network | NP-010080 >>> |
| IP Multimedia CN Subsystem, CSCF-HSS (Cx) interface | The IP Multimedia (IM) Subsystem identified new Core Network entities and interfaces for the purpose of supporting multimedia sessions and services | NP-000735 >>> |
| ODB (Operator Determined Barring) for Packet Oriented Services | As stated in the current ODB stage1 specification, the purpose of ODB feature is to be able to limit the service provider's financial exposure to new subscribers, or to those who have not promptly paid their bills. In order to fulfill this purpose, this network feature has to be effective for both CS domain and PS domain. Currently in release 99, the ODB feature works only for CS domain | NP-010218 >>> |
| Feasibility study on SS7 signalling transportation in the core network with SCCP-User Adaptation (SUA | SCCP-User Adaptation (SUA) is a new protocol, currently developed by IETF (see draft-ietf-sigtran-sua-05.txt), for the transport of any SS7 SCCP-User signalling (e.g., TCAP, RANAP, etc.) over IP using the Stream Control Transport Protocol (SCTP). SUA aims to be modular and symmetric, to allow it to work in diverse architectures, such as a Signalling Gateway to IP Signalling Endpoint architecture as well as a peer-to-peer IP Signalling Endpoint architecture. | NP-010301 >>> |
You can obtain more information by looking at the 3GPP Work Plan here >>>