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Method for implementing multi-party conference service in communication network with separated bearing and controlling

A multi-party conference and phase separation technology, which is applied in the branch office to provide special service devices, telephone communication, data exchange network, etc., can solve the problems affecting the standardization of Mc port

Inactive Publication Date: 2008-06-04
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the Mc interface, different implementation methods lead to different message timings on the Mc interface. The inconsistency of these message timings affects the standardization of the Mc interface.

Method used

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  • Method for implementing multi-party conference service in communication network with separated bearing and controlling
  • Method for implementing multi-party conference service in communication network with separated bearing and controlling
  • Method for implementing multi-party conference service in communication network with separated bearing and controlling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0195] image 3 It is a sequence diagram of establishing a multi-party conference service in the network model I. The business process is as follows:

[0196] The call between user A and user B is held, and the call between user A and user C is active.

[0197] User A sends a multi-party suggestion establishment request message to MSC SERVER, requesting to establish a multi-party conference among users A, B and C.

[0198] The MSC SERVER sends a Modify command to the MGW, requesting the MGW to stop sending the call hold tone to the remote user B.

[0199] MSC SERVER sends MOVE command to MGW, requesting MGW to transfer T A from C AC Move to a new context, the new context C A .

[0200] MSC SERVER sends ADD command to MGW (supporting multi-party conference bridge), requesting MGW MPTY Create a new context and a new terminal, namely context C MPTY and terminal T A0 . MSC SERVER sends ADD command to MGW (supporting multi-party conference bridge), requesting MGW MPTY in...

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Abstract

The present invention discloses a method for realizing multi-party conference services in network with NGN network Architecture, which provides service processes for opening multiple multi-party conference services on Mc interface between MGC media gateway controller and MGW media gateway, such as the services of establishment, release, maintaining of multi-party conference etc.. Since the multi-party conference services realizing various service processes is conductive to opening message flow on Mc interface, that is, to fix the message flow on Mc interface when realizing multi-party conference service in network with NGN network Architecture, when different manufactures interconnect with each other, the measurability of Mc interface can be guaranteed.

Description

technical field [0001] The present invention relates to a method for realizing a multi-party conference service in a communication network, in particular to a multi-party conference on a Mc interface between MSC SERVER (MSC server) and MGW (media gateway) in an NGN communication network system in which bearer and control are separated Implementation methods of various business processes. Background technique [0002] NGN (Next Generation Network) is a comprehensive and fully open network system that can simultaneously provide multiple services such as voice, data, and multimedia, such as WCDMA / CDMA2000 / TD-SCDMA / SOFTSWITCH, etc. By adopting layered network structure, standard protocol interface and packet network system based on unified protocol, NGN not only realizes network convergence, but more importantly, realizes service convergence. [0003] Compared with traditional circuit switching, the next-generation MSC (Mobile Switch Center) based on packet switching technology...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/18H04L29/06
CPCH04M7/123H04L65/403H04M3/56H04L29/06272H04M7/1255H04L12/1818H04L12/189H04L65/1043H04L29/06414H04L29/06027
Inventor 石松张银华
Owner ZTE CORP
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