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Method for triggering terminal location, device and system thereof

A terminal positioning and positioning method technology, applied in the field of mobile communication, can solve the problems such as the difficulty of determining the cycle length and the inability to obtain the positioning frequency, and achieve the effect of improving standby time and reducing power consumption

Active Publication Date: 2009-10-21
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems caused by the difficulty in determining the length of the period and the inability to obtain a reasonable frequency of positioning when performing periodic positioning in the prior art, the embodiments of the present invention provide a method, device and system for triggering terminal positioning

Method used

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  • Method for triggering terminal location, device and system thereof
  • Method for triggering terminal location, device and system thereof
  • Method for triggering terminal location, device and system thereof

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] The method for triggering terminal positioning provided by the embodiment of the present invention, such as figure 1 shown, including the following steps:

[0025] Step 11: Detect that the wireless state of the terminal changes;

[0026] The wireless state of the above-mentioned terminal may include one of power-on registration, no service (No Service) return, cell reselection (Cell Reseletion), location update (Location Updat...

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Abstract

The invention discloses a method for triggering terminal location, a device and a system thereof, which pertain to the mobile communication technology and can locate a terminal that changes the position in time so as to reduce power consumption of the terminal and increase the stand-by time of the terminal. The method for triggering terminal location, provided by the embodiment of the invention, comprises the steps of testing changes in the wireless status of the terminal and triggering the location process of the terminal according to the changes. The invention is applicable to any occasions needing to trigger terminal location.

Description

technical field [0001] The present invention relates to mobile communication technologies, and in particular, to a method for triggering terminal positioning, a network device, a mobile terminal and a communication system. Background technique [0002] With the increasing demands of users on the positioning of terminals, there are more and more applications of positioning services on terminals. The Open Mobile Alliance (OMA) has developed a Secure User PlaneLocation (SUPL) protocol to perform a terminal location process. SUPL protocol supports Assisted Global Positioning System (Assisted GPS, A-GPS) and Assisted Global Navigation Satellite System (Assisted GlobalNavigation Satellite System, A-GNSS). [0003] In the prior art, two positioning processes, the terminal-initiated positioning service and the network-initiated positioning service, are provided. Each process includes two methods: immediate positioning and periodic positioning, which are used to provide the SUPL age...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/04H04W60/04H04W64/00H04W88/02
CPCY02B60/50Y02D30/70
Inventor 房增华
Owner HUAWEI DEVICE CO LTD
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