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Method, device and system for acknowledging internal call of subscribed group users

A group and user technology, applied in the communication field, can solve problems such as low efficiency of internal calls, achieve the effects of shortening call establishment time, improving efficiency, and simplifying the query signaling process

Inactive Publication Date: 2011-09-28
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] In view of the above problems, the embodiment of the present invention provides a contract group user internal call confirmation method to solve the problem of low efficiency of contract group users establishing internal calls existing in the prior art

Method used

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  • Method, device and system for acknowledging internal call of subscribed group users
  • Method, device and system for acknowledging internal call of subscribed group users
  • Method, device and system for acknowledging internal call of subscribed group users

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Embodiment Construction

[0033]The method for confirming internal calls of subscribers in a contracting group proposed by the present invention is based on the unified CentreX service scheme for subscribers in a cross-provincial contracting group. This method can be applied to the communication between IMS users in a contracting group, and can be extended to the network side The SCP has the communication within the subscription group of CS users with the same subscription group user identification function, and the communication within the subscription group of users of the same subscription group between two different types of users (IMS users and CS users).

[0034] The unified CentreX service for group users who sign across provinces is based on figure 1 In the network diagram shown, each unified CentreX AS is interconnected with the nationwide GSCP (Global Service Control Point) to realize the query of user information of the trans-provincial contracting group. First, assume that user A is a user ...

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Abstract

The invention discloses a method for acknowledging internal call of subscribed group users, comprising the following steps that: a called side subscribed group user authentication device receives a call request message which is initiated by a calling user to a called user and forwarded by a core network node; and the called side subscribed group user authentication device determines that the call initiated by the calling user to the called user is the internal call of the subscribed group users after judging that the call request message carries a subscribed group internal call identifier, wherein the subscribed group internal call identifier is added into the call request message after a calling side subscribed group user authentication device determines that the calling user and the called user belong to the same subscribed group. With the method provided by the invention, a call flow in a creation process of the internal call between the subscribed user groups is modified, a signaling query flow from the called side to the calling side is simplified, call creation time is shortened and efficiency of creating the internal call between the subscribed group users is improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and system for confirming internal calls of subscribers of a contract group. Background technique [0002] Unified CentreX service is a very representative service in the field of telecommunications. It aims to form a virtual group of all terminals (fixed phones or mobile phones) of a contracting group and edit short numbers for them. All users in the virtual group can Use the short number to make mutual calls and enjoy preferential tariffs. For inter-provincial contracting group users, although the locations of their institutions are different (resulting in different area codes for fixed numbers and HLR numbers for mobile numbers), the "unified CentreX" service can also be provided for them. [0003] The traditional implementation scheme of "unified CentreX service" for group users who sign contracts across provinces is as follows: figure 1 Show...

Claims

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Application Information

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IPC IPC(8): H04W76/02
Inventor 辜苏成龙张昊
Owner CHINA MOBILE COMM GRP CO LTD
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