Method for obtaining mobile phone position information

A mobile phone and location area technology, applied in location information-based services, device selection, wireless communication, etc., to achieve the effect of low cost, good Qos, and easy promotion

Active Publication Date: 2008-10-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, there is no such technology for querying the current actual location information of other users' mobile phones.

Method used

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  • Method for obtaining mobile phone position information
  • Method for obtaining mobile phone position information

Examples

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the following examples are given and the present invention is further described in detail with reference to the accompanying drawings.

[0019] The technical solution of the present invention needs to establish the corresponding relationship between the location area code and the actual location information on the MSC at the base station side of the communication system in advance, and the user can obtain the current actual location information of other users' mobile phones through USSD query.

[0020] The corresponding relationship between the location area code and the actual location information is stored in the database (DB) of the MSC at the base station side of the communication system in the form of a corresponding relationship table. All user mobile phones covered by the communication network, their location area codes and actual location information will be automatic...

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Abstract

The invention discloses a method for attaining the information of mobile phone location, which builds the correlation between the location code and the actual location information in advance. Said method at least comprises following steps: the MSC of communication system base station receives the service request from the inquiring mobile phone and inquires the location code of the inquired mobile phone; the MSC inquires the actual location information of inquired mobile phone in said correlation according to the location code of said inquired mobile phone, and via the BSC transmits the service request response information to the inquiring mobile phone while sending the actual location information of inquired mobile phone to inform the inquiring mobile phone. With said provided method, the user can real-time attain the present actual location information of other mobile phones. The invention is realized on the core network electrical device with lower cost, better stability and Qos, which do not need the support of special mobile phone and apply the spreading of service.

Description

technical field [0001] The invention relates to a positioning technology of a communication system, in particular to a method for acquiring position information of a mobile phone. Background technique [0002] Along with the rapid development of mobile communication technology, mobile phone is more and more popular in people's daily life as a kind of convenient, flexible communication tool, and mobile phone has also become one of requisite important items that people carry with them. When people come to a strange place for the first time and are not familiar with their geographical location, they can query their current actual location information through their mobile phones. [0003] At present, operators provide a mobile phone positioning service, which enables users to use their mobile phones to inquire about their current actual location information. The realization principle of this service is as follows: the user’s mobile phone sends a location information query reque...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/38H04Q7/22H04W4/02H04W4/12H04W64/00
Inventor 魏华
Owner HUAWEI TECH CO LTD
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