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Terminal positioning method, device and system

A terminal positioning and terminal technology, applied in location information-based services, electrical components, wireless communication, etc., can solve the problem of low positioning success rate, improve positioning accuracy, reduce the probability of positioning failure, and reduce the area.

Active Publication Date: 2014-10-01
LIAONING MOBILE COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The first purpose of the present invention is to propose a terminal positioning method with a high positioning success rate for the defect of low positioning success rate in the positioning method of the existing CELL-ID positioning technology

Method used

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  • Terminal positioning method, device and system
  • Terminal positioning method, device and system
  • Terminal positioning method, device and system

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Embodiment Construction

[0025] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0026] method embodiment

[0027] figure 1 It is a flowchart of an embodiment of the terminal positioning method of the present invention. Such as figure 1 As shown, this embodiment may include:

[0028] Step S102: receiving a positioning request including the terminal identifier and the network where the terminal is located;

[0029] Step S102: According to the positioning request, respectively obtain the first location information of the terminal in the 2G network and the second location information in the 3G network, wherein the first and second location information can be base station information, cell information or sector information , the specific operati...

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Abstract

The invention provides terminal locating method, device and system. The method comprises the following steps of: receiving a locating request comprising a terminal identification and a network where a terminal is positioned; according to the locating request, respectively acquiring the first position information of the terminal in a 2G network and the second position information in a 3G network; according to the first position information and the second position information, determining the geographic position information of the terminal; and returning the geographic position information of the terminal to a locating request initiator. The invention acquires the geographic position information of the terminal through the position information in the 2G network and the 3G network based on the terminal, comprehensively utilizes the resources of the 2G network and the 3G network and reduces the locating failure probability caused by the reason that the terminal locating device is lack of the base station information of certain network.

Description

technical field [0001] The invention relates to the technical field of data services, in particular to a terminal positioning method, device and system applied in 2G and 3G networks. Background technique [0002] Mobile positioning refers to the technology of using mobile communication network, such as 2G or 3G network, to locate the location of mobile terminal. Most of the existing mobile phone positioning technologies are cell-ID (CELL-ID) positioning technologies. CELL-ID positioning technology is to determine the user's location according to the CELL-ID where the mobile phone is located. After the positioning platform obtains the CELL-ID of the mobile phone from the network side, it can obtain the geographical location information of the mobile phone through the center position and coverage radius of the cell stored in the positioning platform. Cell-ID positioning technology has good coverage and reliability, and the response time is short. The whole positioning proces...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/02H04W64/00
Inventor 吴志超纪昱程
Owner LIAONING MOBILE COMM