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Method, apparatus and system for determining roaming location of mobile communication equipment

A technology for mobile communication equipment and roaming location, applied in the field of judging the roaming location of mobile communication equipment, can solve the problems of low applicability, low real-time and accuracy, and achieve the effect of good applicability and shielding influence

Active Publication Date: 2009-05-20
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] On the one hand, the embodiment of the present invention provides a method for judging the roaming location of a mobile communication device, which solves the problems of poor applicability, real-time performance and low accuracy of the prior art

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  • Method, apparatus and system for determining roaming location of mobile communication equipment
  • Method, apparatus and system for determining roaming location of mobile communication equipment
  • Method, apparatus and system for determining roaming location of mobile communication equipment

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Embodiment Construction

[0032] In order to solve the problems of poor applicability, real-time performance and low accuracy of existing mobile communication equipment roaming judgment technology. An embodiment of the present invention provides a method for judging the roaming location of a mobile communication device.

[0033] like figure 1 As shown, the method for judging the roaming location of a mobile communication device provided by the embodiment of the present invention includes:

[0034] 101. Obtain the IP address of the serving GPRS support node SGSN where the mobile communication device roams;

[0035] When a mobile communication device performs a call service in a roaming area, it needs to be activated on the local GGSN through the SGSN of the roaming area first, and the mobile communication device can only make a call after the GGSN assigns an address to the mobile communication device. When the activation information sent by the SGSN, obtain the IP address of the roaming SGSN according...

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Abstract

The embodiment of the invention discloses a method, a device and a system for determining a roaming place of mobile communication equipment, which relates to the technical field of communication. The invention aims to solve the problems of narrow adaptability, as well as low real-time and accuracy of roaming place determining technology used in the prior communication equipment. The method for determining the roaming place of the mobile communication equipment comprises the following steps: acquiring an IP address of a service GPRS supporting node (SGSN) of the mobile equipment in the roaming place; acquiring an autonomous system number of the network where the SGSN is positioned according to the IP address; and determining the roaming place of the mobile communication equipment according to the corresponding relation between the preset autonomous system number and the roaming place. The embodiment of the invention is based on global unified distribution of the autonomous system number and the basically-unchanged property, and has better applicability, can dynamically perceive the change of the IP address of the SGSN, and can accurately acquire information of the communication equipment in the roaming place in real time when the network is adjusted.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and system for judging the roaming location of a mobile communication device. Background technique [0002] For the roaming service of mobile communication equipment, the mobile operator shall adopt different charging policies according to the signed roaming agreement according to the roaming places of the mobile communication equipment. In a WCDMA (Wideband Code Division Multiple Access) network, the user's billing is implemented on the GGSN (Gateway GPRS Support Node), so it is necessary to obtain the user's roaming network information on the GGSN. [0003] In a WCDMA network, mobile communication devices are activated on GGSN through SGSN (Serving GPRS Support Node), and GGSN assigns addresses to mobile communication devices and provides services for accessing the network. When the mobile communication device is inside its local operator's netw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/18H04W40/24H04W4/24H04W8/02
Inventor 宋旭
Owner HUAWEI TECH CO LTD
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