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Method for realizing conference backup function of multi-point control unit and system thereof

A multi-point control unit and conferencing technology, which is applied in the direction of video conferencing systems, transmission systems, two-way working systems, etc., can solve the problems of troublesome processing, long time for resuming conferences, and difficult implementation, so as to achieve perfect system functions, modify The effect of small workload and low development cost investment

Active Publication Date: 2012-02-29
ZTE CORP
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  • Application Information

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Problems solved by technology

However, since the communication between the proxy and the active MCU and the standby MCU is carried out through the TCP / IP protocol, the processing process is very cumbersome and difficult to implement; moreover, the process of active and standby switchover requires the user to perform secondary configuration, which makes the conference recovery takes longer

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  • Method for realizing conference backup function of multi-point control unit and system thereof
  • Method for realizing conference backup function of multi-point control unit and system thereof
  • Method for realizing conference backup function of multi-point control unit and system thereof

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Embodiment Construction

[0029] The method for realizing the conference backup function of a multi-point control unit in the present invention relates to a conference scheduling management module, a plurality of active MCUs and a plurality of conference terminals under its jurisdiction, a plurality of backup MCUs, and a gatekeeper Gk, wherein the conference scheduling management module is configured The attributes of all the active MCUs managed by it and the configuration attributes of whether the active MCU is equipped with a backup MCU. When the main MCU is down in the system, the conference scheduling management module detects that the connection (TCP / IP) with the main MCU has been disconnected, and if it is judged that the backup function of the MCU can be enabled according to the configuration attributes of the MCU, Just save all the state information of the conference held by the active MCU, and release the corresponding conference resources; at the same time, send a notice to cancel the meeting ...

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Abstract

A method for realizing a conference backup function of a multi-point control unit (MCU) relates to a conference scheduling management module, one or more backup MCUs (Microprogrammed Control Units) and Gate Keeper (Gk) arranged for one or more MCUs, the method comprises the following steps that: during the downtime of the main MPU, when the conference scheduling management module detects a connection with the main MCU is disconnected and judges that the main MCU is provided with the backup MCU, the conference scheduling management module stores all of conference status information on the mainMCU, and releases the corresponding conference resource; and then informs the Gk to cancel the conference on the main MCU, and hangs up all of the conference terminals in the conference; meanwhile, indicates the backup MCU to re-initialize the conference and call all of the conference terminals, thus entering a normal conference flow. The invention has the advantages of low development cost, completed system function and short performance period, so the invention is an ideal implementation scheme at present.

Description

technical field [0001] The invention relates to video conference backup function technology, in particular to a method and a system for realizing a multipoint control unit (MCU, Multipoint Control Unit) conference backup function in a video conference system. Background technique [0002] Video conferencing is also called real-time multimedia multi-point conference system, which mainly realizes instant conference communication function, adopts standard communication protocols (H.323, H.320, etc.) and establishes a collaborative and interactive environment through synchronous interaction technology. Allow multimedia terminals distributed in different areas to join the environment, and realize real-time interactive talks through real-time interactive video, voice, text, whiteboard and other media forms, and build a good communication platform within or between enterprises. [0003] As the core part of the video conferencing system, the MCU is equivalent to a switch. After sync...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/26H04L1/22H04L12/18H04M3/56H04N7/15
Inventor 李峰王鲜孟军
Owner ZTE CORP
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