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Method for carrying out service charging on prepaid called user in roaming state

A billing technology for called users and services, applied in the field of mobile communications, can solve the problems of out-of-control billing management of prepaid called users and inability to bill real-time voice services of called parties

Inactive Publication Date: 2014-05-07
CHINA TELECOM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, when the prepaid called user roams to a network that does not support the WIN protocol, when the called user issues the actions of "response" and "disconnect", the service MSC that does not support the WIN protocol cannot trigger the corresponding event message to the SCP
The SCP cannot perform real-time charging for the called voice service of the prepaid called user in this roaming state, resulting in a loss of control over the charging management of the prepaid called user in this state

Method used

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  • Method for carrying out service charging on prepaid called user in roaming state
  • Method for carrying out service charging on prepaid called user in roaming state
  • Method for carrying out service charging on prepaid called user in roaming state

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Embodiment Construction

[0037]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. It should be noted that the relative arrangement of components and steps set forth in these embodiments does not limit the scope of the invention unless specifically stated otherwise.

[0038] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. 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.

[0039] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discus...

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Abstract

The invention discloses a method for carrying out service charging on a prepaid called user in a roaming state. According to the technical scheme provided by the invention, when the prepaid called user roams to a network where a wireless intelligent network (WIN) protocol is not supported, after the home location register (HLR) of a called user identifies that a user current registration location is not a wireless intelligent network (WIN) protocol gateway, a T-answer and a T-disconnect are carried in a location application response message, and the message is issued to an initial mobile switching center (MSC). After the initial MSC receives a related message that the user carries out answering or disconnecting, the initial MSC can trigger to send the corresponding messages of the T-answer and the T-disconnect to a service control point (SCP) based on the T-answer and the T-disconnect, thus the SCP can obtain the starting and end time of calling, and the charging control and normal charging of service through the WIN protocol network on the prepaid called user who roams to the network where the WIN protocol is not supported is realized.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method and a system for charging a prepaid called user in a roaming state. Background technique [0002] With the development of Wireless Intelligent Network (WIN) technology, WIN provides users with more and more abundant terminal services, personal mobile services and advanced network services in a mobile environment. [0003] The IS826 protocol of WIN defines the prepaid service, specifically stipulates the protocol regulations of the prepaid service in the WIN agreement, including the service characteristics of the prepaid service, the messages and parameters required by the business process under various service characteristics, etc. [0004] The prepaid service based on IS826 has been very mature, and the business volume is increasing day by day. According to the business regulations of the prepaid called user, when the prepaid called user is located in the network sup...

Claims

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Application Information

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IPC IPC(8): H04W4/24
Inventor 毛安平
Owner CHINA TELECOM CORP LTD
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