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Zone trigger positioning method and device

A positioning method and area technology, applied in the direction of network traffic/resource management, electrical components, wireless communication, etc., can solve the problem of waste of network and terminal resources, and achieve the effect of improving positioning efficiency, reducing message processing process, and saving network resources.

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

AI Technical Summary

Problems solved by technology

[0022] The purpose of the present invention is to provide an area-triggered positioning method to overcome the disadvantages in the prior art that the positioning of the target terminal is always triggered at the same positioning cycle interval from the beginning to the end of the positioning, resulting in waste of network and terminal resources, and to optimize the periodic positioning process, improve positioning efficiency, and save network and terminal resources

Method used

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  • Zone trigger positioning method and device

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Embodiment Construction

[0072] The core of the present invention is to adopt area-triggered positioning with a variable period. In the initial stage of area-triggered positioning, the positioning server or target terminal determines the positioning period parameters; during the process of area-triggered positioning, the positioning server or target terminal The periodic interval of periodic positioning is adjusted according to the moving speed of the target terminal; after the adjusted positioning periodic interval, the next area trigger positioning process is started. Specifically, in the initial stage of area-triggered positioning, the positioning cycle interval can be determined according to the distance between the current position of the target terminal and the target area; during the process of area-triggered positioning, when the target terminal slowly moves away from the target area, the positioning cycle interval; on the contrary, when the target terminal moves quickly towards the target area...

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Abstract

The present invention discloses area triggering positioning method. It contains in area triggering positional initial stage initial stage, determining positioning cycle interval; in periodicity positioning process, according to target terminal traveling speed to adjust this positioning to next positioning cycle interval; after adjusting positioning cycle, beginning next area triggering positioning process. The present invention also discloses a area triggering positioning device, which contains positioning strategy negotiation unit, positioning calculating unit, positioning result notifying unit and positioning cycle interval adjusting unit.

Description

technical field [0001] The present invention relates to the technical field of mobile location services based on user plane, in particular to an area trigger positioning method and device. 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 Location Se...

Claims

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Application Information

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