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Method implementing call thermal backup and system thereof

A hot backup and backup technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., to achieve excellent performance, avoid large-scale call drops, and solve the effects of hot backup

Inactive Publication Date: 2011-05-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, some components and single boards of the communication system may fail under various conditions, and the integration of the equipment is relatively high. If there is no hot backup mechanism , it will cause large-scale call drop

Method used

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  • Method implementing call thermal backup and system thereof
  • Method implementing call thermal backup and system thereof
  • Method implementing call thermal backup and system thereof

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Embodiment Construction

[0050] Below in conjunction with accompanying drawing, technical scheme of the present invention is further described in more detail:

[0051] like figure 1 As shown, it is a system structure diagram for realizing call hot backup in the present invention. The system structure includes: signaling processing unit 11 , interface processing unit 21 , service processing unit 31 , signaling processing unit resource pool 1 , interface processing unit resource pool 2 , and service processing unit resource pool 3 .

[0052]The signaling processing unit 11 includes a signaling processing entity 100, and the signaling processing unit resource pool 1 is a resource pool of the signaling processing unit 11, in which one or more signaling processing spare parts 12 are set, and each signaling processing spare part 12 is A signaling processing entity 100 is included.

[0053] The interface processing unit 21 includes an interface processing entity 200 , and the interface processing unit res...

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PUM

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Abstract

The invention discloses a method and a system for realizing calling warm backup, and the method comprises: step I, arranging a signaling processing part resource pool, an interface processing part resource pool and a business processing part resource pool corresponding to a signaling processing part, an interface processing part and / or a business processing part respectively; step II, getting through calls, and selecting one or a plurality of spare parts in the signaling processing part resource pool, the interface processing part resource pool and / or the business processing part resource pool, and backing up the backup information to the spare parts and related parts; and step III, activating / reconstructing the corresponding processing entities by the spare parts according to the backup information when the signaling processing part, the interface processing part and / or the business processing part go wrong, and notifying the related parts that changes of parts in which the processing entities are located occur. The invention ensures that connected calls can be preserved when a certain device goes wrong.

Description

technical field [0001] The invention relates to call backup technology in a communication network, in particular to a method and system for realizing call hot backup. Background technique [0002] In a communication network, a user call generally first establishes an end-to-end service link through a signaling protocol, and then sends and receives data on the link to realize the call. [0003] According to the whole process, general equipment is divided into interface processing part, signaling processing part and service processing part. The interface processing part interacts with other network elements, the signaling processing part sends and receives signaling to realize call management, allocates service processing resources to the service processing part according to the call attribute, allocates interface processing resources to the interface processing part, and realizes the interface processing part and service processing For the connection of components, after th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L1/22H04B1/74
Inventor 周冲吴坚
Owner ZTE CORP