Positioning service platform with position and service functions integration and sector optimization

A technology for business functions and location services, applied in the direction of selection of devices, electrical components, radio/induction link selection and arrangement, etc., can solve problems that rarely involve the research and introduction of location business servers, and achieve easy promotion and implementation, simple methods, The effect of promoting development

Inactive Publication Date: 2008-03-05
BEIJING UNIV OF POSTS & TELECOMM
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  • Abstract
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Problems solved by technology

[0006] For the second type of technical problems, a lot of research has also been carried out, such as Chinese patent applications "A Method and System for Realizing User Position Positioning by Intelligent Network" (application number: 03100323), "Method and System for Realizing Location Services by Using Mobile Intelligent Network" System" (application number: 01117514), "a location service system and a communication method based on the location service system" (application: 03154171), "a location positioning system and method" (application number: 03102293), etc. Now comes the issue of the location service server, but the above-mentioned patent application mainly studies the location service network, focusing on the network level, and seldom involves the research and introduction of the location service server

Method used

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  • Positioning service platform with position and service functions integration and sector optimization
  • Positioning service platform with position and service functions integration and sector optimization
  • Positioning service platform with position and service functions integration and sector optimization

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Embodiment Construction

[0041] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0042] In the calculation process of the sector optimization method of the present invention, some parameters of the base station must be used each time, such as the latitude Cell_LAT of the base station, the longitude Cell_LONG of the base station, the starting angle α of the sector, the ending angle β of the sector, the outer radius R of the base station, etc. Therefore, In the location service platform system, a base station sector information table for storing base station parameters can be additionally established and maintained. Due to the huge number of base stations and frequent changes, in order to facilitate network operators to manage, operate and maintain base station parameters, the system can provide a web-based friendly interface, ...

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Abstract

The invention consists of IP interface message processor, signaling system 7 interface message processor, geo information server, location service logical server and operation maintaining machine. The system supports 2G, 2.5G, 3G mobile communication network, and supports opening interface for third party. It accords with GMLC criteria in 3GPP. The invention also provides a sector optimize method used in locating service: the geometric center point in sector where mobile terminal locates replaces the location of base station in center of cell, and is taken as current location of the mobile terminal.

Description

technical field [0001] The present invention relates to a location service platform integrating positioning and business functions, and a sector optimization method used in the positioning process, specifically, to a 2G, 2.5G, or 3G mobile communication network for The invention provides a working platform system based on location service, and a sector optimization method for improving positioning accuracy, and belongs to the technical field of mobile positioning devices in telecommunication networks. Background technique [0002] The location service (LCS, Location Services) or positioning service in the mobile communication network is a value-added service that obtains the location information of the user's mobile terminal (for example, its latitude and longitude) through the mobile communication network, and then provides corresponding services. In recent years, due to its excellent functions in emergency rescue, relative and friend positioning, car navigation, intelligen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/38H04W64/00
Inventor 廖建新王晶王纯李炜王玉龙王欣张昊黄健宋钊杨军吴平朱晓民武家春张磊樊利民程莉
Owner BEIJING UNIV OF POSTS & TELECOMM
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