Method, system and device for connecting forward call

A technology of call forwarding and forwarding, applied in the field of communication, can solve the problem of inability to route calls, and achieve the effect of convenient management, realization of distribution, and easy distribution

Active Publication Date: 2012-08-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] Embodiments of the present invention provide a connection method, system and equipment for call forwarding to solve the problem that in the prior art, the calling user of the first network has subscribed to the service of the second network, but the call cannot be routed due to the activation of unconditional call forwarding. to the second network problem

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  • Method, system and device for connecting forward call
  • Method, system and device for connecting forward call
  • Method, system and device for connecting forward call

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Embodiment Construction

[0048] 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.

[0049] refer to figure 2 , figure 2 It is a schematic flowchart of a call forwarding method according to an embodiment of the present invention, including:

[0050] Step 210: Receive the routing information of the call from the first network, obtain the routing number of the call in the second network, and the called terminal corresponding to the call has subscribed to the service of the second network and activated the first network forwarding business;

[00...

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Abstract

The embodiment of the invention discloses a method, a system and a device for connecting a forward call. Aiming at the problem that a forward-triggered call can not be routed to a second network in the prior art, the invention discloses a method, a system and a device of the forward call. The invention adopts the technical scheme that a forward service of a first network is not temporarily triggered before processing a service of the second network when a called terminal from the first network is signed to the second network; and a forward service of the call in the first network is triggeredafter processing the service in the called terminal in the second network. The invention solves the problem that the call with the triggered forward service in the first network can not be connected to the second network, and is convenient for the management of subsequent services because the realization mode seldom modifies the present network to further facilitate the development of new services and integrate control points of the new services.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, system and equipment for call forwarding and connection. 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. In order to route calls from the CS domain network to the IMS network, it is required to make as few changes 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 serv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/02
Inventor 黄天振张浩
Owner HUAWEI TECH CO LTD
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