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Mobile telecommunication system and method for accessing call in mobile telecommunication system

A mobile communication system and call distribution technology, applied in access restriction, wireless communication, connection management, etc., can solve problems such as information delay, shutdown due to arrears, and inability to answer incoming calls.

Active Publication Date: 2009-05-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Due to various reasons, the called user may not be able to recharge in time and be shut down due to arrears, so he cannot answer the calling call, which affects the communication between the calling party and the called party. Especially in emergency situations, it will cause major information delays. causing heavy losses

Method used

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  • Mobile telecommunication system and method for accessing call in mobile telecommunication system
  • Mobile telecommunication system and method for accessing call in mobile telecommunication system
  • Mobile telecommunication system and method for accessing call in mobile telecommunication system

Examples

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Embodiment Construction

[0041] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0042] combine Figure 4 , wherein, MS_A, MS_B are respectively the calling user and the called user, MSC_A, MSC_B are respectively the MSC where the calling user and the called user are located, and the HLR is the HLR to which the called user belongs. The steps of a method embodiment are as follows:

[0043] A. MSC_A judges the release reason in the routing response message returned by the HLR and finds that the called user is out of charge and shuts down. It can prompt the calling user by playing a tone to the calling user "are you willing to pay the called party for this call? Please select 1: Willing, 2: Refusal" (here, of course, other selection keys or selection methods can be used instead). And set up the resources needed for receiving and dispatching numbers between the calling user and the exchange, so as to collect the info...

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Abstract

The method comprises: when incoming-call right of called user is prohibited due to arrears, the calling user is prompted to decide if the calling side will pay for the called side; using the feedback of calling user to allocate service code and to get route from HLR; the MSC where the called user locates at opens the incoming-call right of called user according to the service code.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a mobile communication system and a call access method in the mobile communication system. Background technique [0002] The general access process of the calling user calling the called user in the mobile communication system is as follows: figure 1 as shown, [0003] The mobile switching center (Mobile Switching Center, referred to as MSC) where the calling user is located, hereinafter referred to as the calling MSC, to the Home Location Register (Home Location Register, referred to as HLR) of the called user, hereinafter referred to as the called HLR, when taking the route, When the called HLR determines that the called party is allowed to take the route, the HLR sends the roaming number assigned by the called MSC to the calling MSC through SRI ACK, and the calling MSC obtains a connection with the called MSC through the initial address message after receiving the message....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/16H04W4/24H04W48/02H04W76/02
Inventor 张中锦方育红辛维鑫张志民
Owner HUAWEI TECH CO LTD
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