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Method and system for processing service roaming of mobile terminal

A technology of a mobile terminal and a processing method, applied in the directions of network data management, electrical components, wireless communication, etc.

Inactive Publication Date: 2014-02-12
AEROSPACE INFORMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, there is no processing method for roaming mobile TV and other services for mobile terminals such as mobile phones

Method used

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  • Method and system for processing service roaming of mobile terminal
  • Method and system for processing service roaming of mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The processing flow of a method for processing roaming services of a mobile terminal provided in this embodiment is as follows: figure 1 As shown, the following processing steps are included:

[0026] Step 11. In the embodiment of the present invention, each operator is based on a unified and trusted CA (Certificate Authority, certificate authority) center, and each operator knows the public keys of all operators.

[0027] When a mobile terminal (such as a mobile TV terminal) roams from the service area of ​​operator A at the place of registration to the service area of ​​operator B, the mobile terminal first initiates the mobile TV service to the MSC (Mobile Switching Center) of operator B A roaming service registration request for such services, the roaming service registration request includes information such as the identification of the service requested by the above mobile terminal and the identification of the mobile terminal, the identification information of th...

Embodiment 2

[0052] This embodiment provides a mobile terminal service roaming processing system, and its specific implementation structure is as follows figure 2 As shown, it may specifically include:

[0053] The mobile terminal 21 is configured to send a roaming service registration request to the mobile switching center of the roaming operator after roaming from the service area of ​​the operator at the place of registration to the service area of ​​the operator at the place of roaming, the request for registration of the roaming service including the identification of the service requested by the mobile terminal and the identification of the mobile terminal, and signing the roaming service registration request with the private key of the mobile terminal;

[0054] The mobile switching center 22 of the operator in the roaming area is configured to receive the roaming service registration request sent by the mobile terminal, and the roaming service registration request carries the ident...

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Abstract

The invention provides a method and system for processing service roaming of a mobile terminal. The method mainly comprises the steps that the mobile terminal of a user orders related services like a mobile television at a service provider at a registration place, after the mobile terminal leaves the registration place and reaches a roaming place, the related services like the mobile television ordered by the mobile terminal of the user at the service provider at the registration place are transferred to a service provider at the roaming place along with the mobile terminal, and the related services are provided by the service provider at the roaming place. According to the method and system for processing the service roaming of the mobile terminal, the roaming registration of the roaming mobile terminal can both be obtained at the service provider at the registration place and the service provider at the roaming place, and the roaming mobile terminal can normally use the roaming services like the mobile television.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method for processing service roaming of a mobile terminal. Background technique [0002] Mobile TV refers to a technology or application that uses portable handheld terminals such as mobile phones as devices to disseminate audio-visual content. At present, there are mainly two ways to realize the mobile TV service: the first is the communication method, which uses mobile communication technology to provide multimedia services to mobile phones point-to-point through the wireless communication network; The terrestrial or satellite broadcast TV coverage network provides broadcast TV programs face to face to mobile phones, PDAs, MP3, MP4, digital cameras, notebook computers, and small receiving terminals on vehicles and ships. [0003] At present, the mobile TV business has attracted the attention of many mobile operators and broadcasting companies, and they have c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/06H04W8/08H04W12/06H04W12/069
Inventor 罗世新郭宝安
Owner AEROSPACE INFORMATION