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Method and system for limiting EVDO (Evolution Data Only) system region mobility

A system area and mobility technology, applied in the field of mobile communication, to achieve the effect of convenient and reasonable planning of service area

Inactive Publication Date: 2014-08-20
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a method and system for restricting the mobility of EVDO system areas, aiming to solve the problem proposed by operators to restrict the movement and use of services of EVDO users between different service areas

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  • Method and system for limiting EVDO (Evolution Data Only) system region mobility
  • Method and system for limiting EVDO (Evolution Data Only) system region mobility

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Embodiment Construction

[0056] In order to make the technical solution of the present invention clearer and clearer, it will be further described below in conjunction with the accompanying drawings:

[0057] figure 2 It is a schematic flowchart of an embodiment of a method for regional mobility restriction in an EVDO system according to the present invention.

[0058] Such as figure 2 As shown, a method for restricting mobility in an EVDO system area provided by this embodiment includes the following steps:

[0059] Step 101, when the user needs to access or switch the AN, the AN sends to the AN-AAA an Access-Request message carrying the attributes of the regional mobile authentication identification and the required attributes of the regional mobile authentication;

[0060] When an EVDO user needs to access or switch AN, AN sends an Access-Request message to AN-AAA to request regional mobile authentication. The message must carry the regional mobile authentication identification attribute to ind...

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Abstract

The present invention relates to a method and system for restricting regional mobility in an EVDO system. The method includes: when a user needs to access or switch an AN, the AN sends a message to the AN-AAA that carries the regional mobile authentication identification attribute and the regional mobile authentication certificate. An Access-Request message that requires attributes; AN-AAA conducts regional mobility authentication based on the attributes of the mobile authentication identifier and the attributes required for regional mobility authentication. The invention determines whether the user can use the network or move in different areas through the area mobile authentication mode, which is convenient for the operator to reasonably plan the service area and realize the function of restricting the mobility of the service area.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method and system for restricting mobility in EVDO system area in CDMA. Background technique [0002] In the field of mobile communication technology, mobile users often need to move and use services between different regions, and in the commercial process of EVDO (Evolution-Data Only, data transmission evolution) system in CDMA (Code Division Multiple Access, code division multiple access) Among them, the operator puts forward restrictions on the movement and use of services by users in different regions. For example, an operator divides the operating area into multiple service areas, and each service area provides different area ranges and services, and users need to sign up for a specific service area when accessing the network. Therefore, a subscriber can only use the contracted service in the contracted service area, and cannot use the non-contracted service in the con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/02H04W12/06H04W12/64
CPCH04W8/18H04W12/06H04W12/062
Inventor 翟来国魏铮李睿
Owner ZTE CORP