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Method, device and system for selecting multipoint control unit (MCU)

A multi-point control unit and terminal technology, applied in the field of communication, can solve problems such as inability to meet, no MCU selection scheme is provided, and achieve the effect of improving service quality

Active Publication Date: 2014-07-02
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] To sum up, the MCU selected according to the existing solution cannot meet the requirements of the CM-IMS high-definition conference service system and the mobile conference phone service system on the MCU media surface mixing processing capability based on the massive consumption of MCU resources and user experience.
And in the cross-region conference scenario, there is no reliable MCU selection solution

Method used

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  • Method, device and system for selecting multipoint control unit (MCU)
  • Method, device and system for selecting multipoint control unit (MCU)
  • Method, device and system for selecting multipoint control unit (MCU)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053]Embodiment 1 of the present invention provides a method for selecting an MCU, and the steps of the method may be as follows figure 2 shown, including:

[0054] Step 101, receiving information.

[0055] In this step, the list of MCUs that can be connected to the terminal sent by each terminal, and the connection quality information of each MCU in the list of MCUs that can be connected can be received.

[0056] Specifically, each terminal can determine the list of connectable MCUs in the following ways:

[0057] Receive a first request for an invitation to join a conference sent by a service server (the execution subject of each step in this embodiment can be understood as a service server), and send a first message to the service server according to the first request, where the first message carries SDP information of the first service design package, where the first SDP information includes a request for obtaining the list of MCUs that can be connected to the terminal...

Embodiment 2

[0099] The second embodiment of the present invention provides a device for selecting an MCU. The device can be integrated in a service server, and the service server can be integrated in a high-definition conference service platform or a mobile conference phone service platform. The structure of the device can be as follows image 3 shown, including:

[0100]The receiving module 11 is configured to receive the list of connectable MCUs of the terminal sent by each terminal, and the connection quality information of each MCU in the list of connectable MCUs; The connection quality information of the MCU, select the MCU for the terminal, and use the MCU to provide media resources for the terminal.

[0101] The decision-making module 12 is specifically configured to delete the connection quality from each of the connectable MCU lists when the connection quality information includes the calculation processing resource value, the available bandwidth resource value, the one-way delay...

Embodiment 3

[0114] The third embodiment of the present invention provides a method for selecting an MCU, which is described based on the CM-IMS high-definition conference service system as an application example carrier scenario of the method. Taking the reservation of a conference as an example, the process of selecting an MCU can be divided into reservation conference and conference creation. , join the conference, MCU selection, and end the conference. Among them, the joining part can be divided into two situations: inviting the terminal to join the conference and the terminal actively joining the conference. The MCU selection part can also include MCU connection quality information acquisition and request switching. The three processes of MCU, switching trigger and MCU selection, and MCU switching are described below with reference to the accompanying drawings.

[0115] Since the high-definition conference service system based on CM-IMS is used as the application example carrier scenar...

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Abstract

An embodiment of the invention provides a method, device and system for selecting a multipoint control unit (MCU). A service server can select the MCU, which provides media resources, for a terminal according to a terminal connectable MCU list sent by each terminal and connection quality information of each MCU in the connectable MCU list, so that the MCU, of which the media surface sound mixing processing capability can meet the requirements of a CM-IMS high-definition conference service system and a mobile conference telephone service system, is selected, and the service quality is improved. The scheme is applicable to a cross-region conference scene, and can also provide a reliable MCU selection scheme for the cross-region conference scene.

Description

technical field [0001] The present invention relates to the field of communications, and in particular, to a method, device and system for selecting a multipoint control unit (MCU). Background technique [0002] The mobile conference phone service is a conference service provided by China Mobile, which can provide voice teleconferencing services. In the mobile conference phone service system, the conference phone system is connected with the Monternet gateway, service support system, network management system, third-party service system, and World Wide Web (WWW) service system using corresponding interface protocols to complete the delivery of SMS notifications and service billing. , business management, meeting reservation, business platform management and other corresponding functions. [0003] The mobile conference phone service platform in the conference phone system is the core platform for realizing the mobile conference phone service. It completes user service access...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/56H04W4/06
Inventor 邓灵莉陆璐彭晋
Owner CHINA MOBILE COMM GRP CO LTD