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Apparatus and method for controlling gate processing call and gate

A technology for processing calls and controlling gateways, which is applied in the field of communication and can solve problems such as prolonging call processing time and cumbersome processing

Inactive Publication Date: 2007-11-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: in the enterprise communication using PBX, especially IP PBX, because the call is limited by the number of outgoing / incoming calls of the gateway, the gateway becomes the resource of the call. The bottleneck, at this time, still relies on the switch for resource allocation, so the gateway needs to frequently feed back the resource allocation status to the switch, and then the switch performs new channel resource allocation based on the feedback information, which makes the processing cumbersome and greatly prolongs the call processing time

Method used

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  • Apparatus and method for controlling gate processing call and gate
  • Apparatus and method for controlling gate processing call and gate
  • Apparatus and method for controlling gate processing call and gate

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Embodiment Construction

[0023] Fig. 1 is a schematic structural diagram of Embodiment 1 of the device for controlling gateway processing calls in the present invention, including: module one 1, module two 2 and module three 3; wherein, module one 1 is used to receive priority information of call requests; module two 2 It is used to query whether the voice channel on the gateway is fully occupied; if module 2 2 inquires that the voice channel of the gateway is not fully occupied, then module 3 3 directly generates a channel resource allocation command for the call request to allocate a voice channel, which is controlled by the media gateway Protocol message, the command of channel resource allocation includes the command of refusing to allocate a channel for a call request, the command of releasing the channel occupied by a low-priority call and assigning it to the current high-priority call request; if the call request received by module 1 is low Priority call, and module 2 2 inquires that the voice c...

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Abstract

The apparatus comprises: a first module used for receiving the priority information of the call request; a second module used for inquiring about whether or not the telephone channel on the gateway is occupied; a third module is used for receiving the priority information and generating the telephone channel resource allocating command according to the telephone channel occupation information. The gateway comprises: a signaling gateway, a resource controlling module and a media gateway. The invention realizes the call process in different priority levels by estimating the priority of call and forcing the phone channel in low priority to release occupation.

Description

technical field [0001] The invention relates to a communication technology, in particular to a device for controlling a gateway to process a call, a gateway and a method for the gateway to process a call. Background technique [0002] In the communication system based on the Internet Protocol (Internet Protocol for short IP) technology and the private branch eXchange (PBX for short) as the core, the communication between two telephone terminals is communicated by the PBX through the gateway and the Public Switched Telephone Network (Public Switched Telephone Network). PSTN for short) interconnection to realize the communication between the telephone terminal in the PBX enterprise communication system and the telephone terminal in the PSTN. During the peak period of communication, the resources of the communication system are often insufficient or even completely occupied, resulting in the failure of normal connection of high-priority calls. [0003] At present, the communic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/66H04L29/06
Inventor 马樟平李久刘泳
Owner HUAWEI TECH CO LTD
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