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Method and system for processing later forwarding services

A processing method and processing system technology, which are applied in connection management, network data management, electrical components, etc., can solve problems such as waste of session resources, and achieve the effect of saving session resources.

Active Publication Date: 2015-05-20
梁晓东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0041] The main purpose of the present invention is to provide a late forwarding processing method and system to at least solve the above-mentioned unavoidable talk path detour in the conversation, resulting in waste of conversation resources

Method used

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  • Method and system for processing later forwarding services
  • Method and system for processing later forwarding services
  • Method and system for processing later forwarding services

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Embodiment Construction

[0068] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0069] In the prior art, it is mentioned that there is a problem that it is impossible to avoid the roundabout in the conversation, resulting in the waste of conversation resources. In order to solve the above technical problems, the embodiment of the present invention provides a late forwarding processing method. The processing flow is as follows: Figure 4 shown, including:

[0070] Step 402, when the calling user initiates a call to the called user, the gateway mobile switching center GMSC initiates the first routing to the home location register HLR of the called user;

[0071] Step 404, when the called user cannot answer, the GMSC obtains the failure reason that the called user cannot answer fr...

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PUM

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Abstract

The present invention discloses a method and a system for late forward processing. The method comprises that when a calling subscriber originates a call to a called subscriber, a gateway mobile switching center (GMSC) originates a route for the first time to the home location register (HLR) of the called subscriber (S402); when the called subscriber can not reply, the GMSC obtains the failure reason why the called subscriber can not reply, and originates a route for a second time to the HLR of the called subscriber according to the failure reason (S404); and the GMSC receives the forward information returned by the HLR of the called subscriber, and continues connecting the call originated by the calling subscriber to a forward subscriber designated in the forward information according to the forward information (S406). The session resources can be saved by employing the present invention.

Description

technical field [0001] The present invention relates to the communication field, in particular to a late forwarding processing method and system. Background technique [0002] With the rapid increase of communication services, inter-office circuit detours may occur in the following situations (assuming that the calling user is user A, the called user is user B, and the forwarding user is user C): user A dials user B, and user B When the subscriber forwards late, when the visited VMSC (Visited Mobile Switching Center) of the subscriber B is different from the VMSC of the subscriber C, a call path detour will occur. The late forwarding refers to a forwarding service that occurs after the visited VMSC of the B user receives an IAM (Initial Address Message, initial address message) message. [0003] There are many specific subdivisions, and the scenarios are as follows (not limited to the following scenarios): [0004] 1) User B and user C belong to the same place, user B roam...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/16H04W8/26H04W76/02
CPCH04W4/16
Inventor 张红霞张强丁兆明
Owner 梁晓东