Triggered location method based on secure user plane location and mobile terminal

A technology for mobile terminals and secure users, applied in the trigger positioning method based on secure user plane positioning and the field of mobile terminals, can solve the problems of waste of system resources and low positioning efficiency, improve utilization rate, improve efficiency, and solve low positioning efficiency low effect

Inactive Publication Date: 2010-08-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present invention provides a trigger positioning method based on secure user plane positionin

Method used

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  • Triggered location method based on secure user plane location and mobile terminal
  • Triggered location method based on secure user plane location and mobile terminal
  • Triggered location method based on secure user plane location and mobile terminal

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Embodiment Construction

[0023] Function as stated

[0024] The embodiment of the present invention aims at the problem in the prior art that as long as the mobile terminal leaves the area identified by the area ID list, trigger positioning is initiated, resulting in many unnecessary positioning and increasing the system load, and proposes an improved SUPL-based In this scheme, when the area where the mobile terminal is located changes, the area information of the area where the mobile terminal is currently located is obtained, and then it is judged according to the area information whether the mobile terminal is no longer in the target geographical area, if If yes, trigger positioning will not be initiated.

[0025] In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0026] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be unde...

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Abstract

The invention discloses a triggered location method based on secure user plane location and a mobile terminal, wherein the triggered location method comprises the steps of: when a located area changes, acquiring area information of a current located area by the mobile terminal; determining that the mobile terminal does not locate in an area identified by a preset area identification list by the mobile terminal, judging whether the mobile terminal does not locate in a geographical object area any more or not according to the area information and the preset geographical object area, if so, triggering no location, and or else, triggering the location. The invention can improve the efficiency of triggered location and the utilization ratio of system resources.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, and in particular to a trigger location method based on Secure User Plane for Location (SUPL for short) and a mobile terminal. Background technique [0002] Currently, there are two positioning technologies based on mobile communication networks, one is the 3rd Generation Partnership Project (3GPP for short) / 3rd Generation Partnership Project 2 (3rd Generation Partnership Project 2 for short). The positioning technology based on the control plane defined by 3GPP2) etc. In this positioning technology, after the wireless access network and the core network are realized, the service is realized. The positioning service is regarded as an additional function of the 3G network in 3GPP / 3GPP2. It can be realized by adding additional signaling on the control plane. Its advantage is that the positioning signaling message is carried by positioning signaling, with fast response and high ...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W64/00
Inventor 李会单良龙丽邢晓江刘熠雯
Owner ZTE CORP
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