Method based on WLL (wireless local loop) system to realize locating services and system thereof

A wireless local loop and positioning service technology, which is applied in the field of positioning services based on wireless local loop systems, can solve the problems that WLL systems cannot realize positioning services, and achieve simple and clear network structure, low cost, and service positioning Effect

Inactive Publication Date: 2009-09-02
ZTE CORP
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0009] In order to overcome the problem that the WLL system cannot realize the positioning service in the prior art, the p

Method used

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  • Method based on WLL (wireless local loop) system to realize locating services and system thereof
  • Method based on WLL (wireless local loop) system to realize locating services and system thereof
  • Method based on WLL (wireless local loop) system to realize locating services and system thereof

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Embodiment Construction

[0054] The method of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0055] The basic technical idea of ​​the present invention is to effectively combine network element equipment such as LCS Client, MPC, and PDE in the existing mobile communication system with the inherent BSS and WLL terminal in the WLL system to realize the service of the WLL terminal based on the WLL system. position.

[0056] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0057] Such as figure 2 As shown, the specific processing flow of a specific implementation of the method of the present invention is as follows:

[0058]S21, when the LCS Client needs to determine the location of the WLL terminal, the LCS Client sends a request to the MPC;

[0059] S22. After receiving the request, the MPC first authenticates the LCS Client. If t...

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Abstract

The invention discloses a method based on a WLL (wireless local loop) system to realize locating services and a system thereof. The method comprises the following steps: a mobile locating service platform receiving a location request obtains terminal location information from a VLR (visitor location register) of a base-station controller to which the terminal belongs according to the number of a WLL terminal to be located; the mobile locating service platform selects a corresponding mobile locating device to interact messages with the terminal through inquiring database according to the location information returned by an information processing module so as to realize location calculation; and the mobile locating service platform sends the location result to the location request sender through the information processing module. The invention effectively integrates network elements of a locating service client device, a mobile locating service platform, a mobile locating device, and the like in the existing mobile communication system with the inherent base-station sub-system and terminal of the WLL system, thus not only realizing the service location of the WLL terminal based on the WLL system, but also leading the network structure to be simple and clear.

Description

technical field [0001] The invention relates to wireless positioning technology in the communication field, in particular to a method and system for realizing positioning services based on a wireless local loop system. Background technique [0002] The positioning service refers to obtaining the location of a MS (Mobile Station, mobile terminal) through a wireless positioning technology in a mobile communication system, and providing corresponding services based on the location of the MS. The special mobile terminal positioning service has been realized through the cooperation between the MS and the mobile communication network equipment. [0003] Such as figure 1 As shown, in order to realize the positioning service aimed at MS in the current mobile communication system, the following parts are generally involved: LCS Client (Location Services Client, positioning service client), MPC (Mobile Position Center, mobile positioning service platform), PDE ( Position Determining...

Claims

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Application Information

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IPC IPC(8): H04W4/02G01S5/02
Inventor 邹岩崑
Owner ZTE CORP
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