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Method, system and device for allocating roaming numbers

A technology of roaming number and allocation method, applied in the direction of network data management, electrical components, wireless communication, etc., can solve the problems of roaming number waste and roaming number occupation, and achieve the effect of improving utilization, convenient management, and easy distribution

Inactive Publication Date: 2009-12-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] The embodiment of the present invention provides a roaming number allocation method, system and equipment to solve the problem in the prior art that the roaming number is occupied for a long time due to the call being routed to another network, resulting in the waste of the roaming number

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  • Method, system and device for allocating roaming numbers
  • Method, system and device for allocating roaming numbers
  • Method, system and device for allocating roaming numbers

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0059] refer to figure 2 , figure 2 It is a schematic flowchart of a first method for assigning a roaming number according to an embodiment of the present invention, including:

[0060] Step 210: Receive a roaming number allocation request from the first network, and determine whether the called terminal corresponding to the request subscribes to the service of the second network;

[0061] Step 220: If the called terminal subscribes to the service of the second...

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Abstract

The embodiment of the invention discloses a method, a system and a device for allocating roaming numbers. Aiming at the problem that in the prior art, the roaming numbers are occupied for a long time to cause the waste of roaming number resources, the embodiment of the invention discloses the method, the system and the device for allocating the roaming numbers. According to the technical proposal given by the embodiment, when a called terminal from a first network signs a contract with a service of a second network, before processing the service of the second network, the roaming numbers of the first network are not allocated temporarily, and when the processing of the service of the called terminal on the second network is finished and the calls corresponding to the called terminal are required to be routed back to the first network, the roaming numbers corresponding to the calls are reallocated, thus not only the problem that the roaming numbers in the first network are occupied for a long time can be avoided, but also the problem of the waste of the roaming number resources caused by the call interrupt in the second network is also avoided, and the utilization rate of the roaming number resources is improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a roaming number allocation method, system and equipment. Background technique [0002] In the current telecommunication network, adding new services requires the introduction of new equipment, and it is required to minimize the modification of the existing network. At present, the most typical is the introduction of IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) network, so that calls originally in the CS (Circuit Switched, circuit) domain are routed to the IMS network for processing, and new services such as fixed-mobile convergence are realized. To implement CS domain call routing to IMS, it is required to make as little change as possible to the existing network, that is, to consider reducing the difficulty and cost of the existing network reconstruction. [0003] An existing implementation method is to sign a new supplementary service code (SS-CODE) in the CS domai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/16H04M3/42H04W8/00
Inventor 黄天振张浩
Owner HUAWEI TECH CO LTD
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