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Method and device for positioning mobile terminal

A positioning method and mobile terminal technology, applied in network traffic/resource management, electrical components, wireless communication, etc., can solve problems such as waste of network and terminal resources, achieve simple implementation, improve positioning efficiency, and save network and terminal resources Effect

Active Publication Date: 2006-11-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide a method for locating a mobile terminal, so as to overcome the periodic positioning and area-based trigger positioning methods in the prior art. When the target terminal is located in a microcell or a picocell, using the originally agreed locating method will cause network problems. And the shortcomings of terminal resource waste, under the condition of meeting the QOP requirements, reduce the message processing process, improve positioning efficiency, and save network and terminal resources

Method used

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  • Method and device for positioning mobile terminal
  • Method and device for positioning mobile terminal
  • Method and device for positioning mobile terminal

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Embodiment Construction

[0048] The core of the present invention is to use the advantages of simple implementation of cell identification positioning and fast system processing speed. For the trigger positioning process, in the initial stage, the positioning server and the positioned terminal negotiate the positioning method and the parameters used to complete the negotiation process of trigger positioning ; In the positioning phase, after the positioning time is reached, regardless of whether the positioning method negotiated between the positioning server and the positioned terminal is the cell identification positioning method, the positioning server will preferentially use the cell identification positioning method to obtain the positioning result; if the positioning result meets the positioning initiation If the positioning service quality requirements of the positioning initiator for the positioned terminal are met, the current positioning will be terminated, and if necessary, the positioning res...

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Abstract

The present invention discloses mobile terminal positioning method. It contains positioning server and positioned terminal according to positioning originating side to positioned terminal positioned service quality requirement to make negotiation positioning method; positioning server utilizing cell identification position method to obtain positioning result; when obtained positioning result dissatisfy position originating side to positioned terminal position service quality requirement, and in incipient stage consultative position method not being the cell identification position method, then position server according to consultative position method to obtain position result; position server transmitting service quality required position result to position originating side. The present invention discloses mobile terminal positioning device.

Description

technical field [0001] The present invention relates to the technical field of mobile location services based on user plane, in particular to a method and device for positioning a mobile terminal. Background technique [0002] SUPL (Secure User Plane Positioning) is a communication protocol that adopts the standard protocol of the user plane and allows the mobile phone user to interact with the positioning server to obtain the position of the mobile positioning terminal. [0003] General real-time terminal positioning is divided into network-initiated positioning and terminal-initiated positioning: an initiator requesting positioning initiates positioning of another terminal through its client, which belongs to network-initiated positioning; initiating its own positioning belongs to terminal-initiated positioning . The processes are as follows: [0004] When an initiator client requesting positioning initiates the positioning of another terminal through its MLS (Mobile Loc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/18H04W64/00
Inventor 王珏
Owner HUAWEI TECH CO LTD
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