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Positioning device of mobile communication terminal, method for constructing wireless lan information of device, positioning server of mobile communication terminal, and method for driving server

A mobile communication terminal and positioning server technology, applied in positioning, wireless communication, radio wave measurement system, etc., can solve the problems of lower positioning performance, lower reliability of positioning technology, and inability of positioning technology to accurately determine the position, so as to avoid positioning Effect of improved errors, accuracy of positioning, and reliability of results

Active Publication Date: 2013-05-01
SK TELECOM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, network-based positioning techniques may degrade positioning performance due to relay environments, etc.
In addition, network-based positioning techniques may not be able to accurately determine the location due to the lack of densely installed base stations
[0006] On the other hand, due to the gradual distribution of bridge-type movable access points (such as KT's Egg), positioning errors will be caused in mobile phone-based positioning techniques
In other words, mobile phone-based positioning technology cannot obtain the exact location of the access point, resulting in reduced reliability of the positioning technology

Method used

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  • Positioning device of mobile communication terminal, method for constructing wireless lan information of device, positioning server of mobile communication terminal, and method for driving server
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  • Positioning device of mobile communication terminal, method for constructing wireless lan information of device, positioning server of mobile communication terminal, and method for driving server

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Embodiment Construction

[0023] Embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. In the following description, similar reference numerals refer to similar elements even though they are shown in different drawings. Also, in the following description of the embodiments of the present invention, detailed descriptions of known functions and configurations contained herein will be omitted for clarity.

[0024] In addition, terms like first, second, A, B, (a) and (b) may be used when describing components of the present disclosure. These terms are used only to distinguish one component from another and do not imply or imply the substance, order or sequence of these components. If a component is described as being "connected", "coupled" or "linked" to another component, it may mean that the components are not only directly "connected", "coupled" or "linked", but also via a third Components are indirectly "connected," "coupled," or "linked....

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Abstract

One embodiment of the present invention relates to a positioning device of a mobile communication terminal, a method for constructing wireless LAN information of the device, a positioning server of the mobile communication terminal, and a method for driving the server, wherein: mobility of an access point is determined by using the provided positioning information relative to a positioning request of the mobile communication terminal; and wireless LAN information which is prestored in a wireless LAN server is updated on the basis of a stationary access point, so that the updated information is used when a positioning service of the mobile communication terminal is provided. According to the embodiment of the present invention, the positioning device of the mobile communication terminal comprises: an access point which performs near field communication with the mobile communication terminal; a node information-based server which manages wireless environment information for a node that controls communication of said mobile communication terminal; a wireless LAN server which has a database for storing wireless LAN information on said access point; ; and a positioning server which calculates a distance between said access point and said node or a distance between said access point and said mobile communication terminal by using the positioning information, which is received in a request for the positioning to said mobile communication terminal, said wireless LAN information, and said wireless environment information, and determines that the said access point has a mobile type if said calculated distance is a certain distance or more such that the access point is removed from said database, and then provides the result of the positioning on the basis of a stationary access point stored in said database when a positioning service is provided.

Description

technical field [0001] The present disclosure relates in some aspects to a device for locating a mobile communication terminal, a method for establishing wireless local area network information of the device, a positioning server for a mobile communication terminal, and a method for operating the positioning server. More specifically, the present disclosure relates to a device for locating a mobile communication terminal, a method for establishing wireless local area network information of the device, a positioning server for a mobile communication terminal, and a method for operating the positioning server, wherein, using a request The mobility of the access point is determined by the positioning information provided by the mobile terminal when positioning, and the relevant information of the access point determined to have the mobility is deleted from the wireless LAN information stored in the wireless LAN server, thereby based on the fixed The access point updates the wirel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W64/00H04W88/08H04W84/12
CPCG01S5/14H04W64/00G01S5/04H04W24/00H04L29/08657H04L67/18H04L67/52
Inventor 曹采焕李昌锡姜锡延李寭慜白昇昀
Owner SK TELECOM CO LTD
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