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Calling processing method and device

A processing method and technology of a processing device are applied in the communication field and can solve the problems affecting the normal operation of mobile terminal communication services, call failure, routing failure, etc.

Inactive Publication Date: 2011-07-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the above-mentioned prior art, if there is no subscriber number information of the called party's mobile terminal in the VLR of the local office, the MSC fails to obtain a route to the VLR of the local office, thereby causing call failure and affecting the normal progress of the mobile terminal communication service

Method used

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  • Calling processing method and device
  • Calling processing method and device
  • Calling processing method and device

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Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] figure 1 A schematic flowchart of a call processing method provided in Embodiment 1 of the present invention, as shown in figure 1 As shown, the call processing method of this embodiment may include the following steps:

[0033] Step 101, if the first MSC / VLR fails to obtain the route, the above-mentioned first MSC / VLR sends the subscribe...

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Abstract

The embodiment of the invention provides a calling processing method and device, wherein the method comprises the steps: if a first MSC / VLR (Mobile Switching Center / Visitor Location Register) is in failure in routing, the first MSC / VLR sends user number information of a mobile terminal to a pre-appointed second MSC / VLR; the first MSC / VLR obtains a mobile user roaming number distributed by the second MSC / VLR according to the user number information of the mobile terminal; and the first MSC / VLR establishes a call connection between the first MSC / VLR and the second MSC / VLR by using the mobile user roaming number.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a call processing method and device. Background technique [0002] During the call process, if the communication between the Mobile Switching Center (MSC) and the Home Location Register (HLR) to which the called party's mobile terminal belongs is interrupted (for example: HLR failure or communication connection interruption) , will cause the MSC to fail to obtain routes from the HLR. In the prior art, the MSC can further inquire about the Visit Location Register (VLR) of the local office to check whether there is the subscriber number information of the called party's mobile terminal in the VLR of the local office. If the subscriber number information of the mobile terminal of the calling party, the VLR assigns a mobile subscriber roaming number (Mobile Station Roaming Number, MSRN for short) to the mobile terminal of the called party, so that the mobile te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/16H04W8/04H04W76/02
Inventor 刘宏图徐礼锋王新勇
Owner HUAWEI TECH CO LTD
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