Method, system and equipment for acquiring terminal position information

A technology for terminal location and equipment, which is applied to radio wave measurement systems, positioning, measurement devices, etc., and can solve the problem of difficulty in obtaining the location information of idle terminals in a timely manner.

Active Publication Date: 2013-07-24
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method, system, and device for acquiring terminal location information, so as to solve the problem in the prior art that it is difficult for the network side to timely obtain the location information of idle terminals at the cell granularity

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  • Method, system and equipment for acquiring terminal position information
  • Method, system and equipment for acquiring terminal position information
  • Method, system and equipment for acquiring terminal position information

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Embodiment Construction

[0038] In the embodiment of the present invention, when the network-side device needs to obtain the location identifier of the target terminal, it sends a request message to the core network control node. After receiving the request message from the network-side device, the core network control node performs a paging operation and will receive the The location identifier is sent to the network side device. Since the paging operation is performed to obtain the location identifier of the target terminal when it is necessary to obtain the location identifier of the target terminal, the location of the idle terminal at the granularity of the cell can be known in time.

[0039] In the following explanation process, firstly, we will explain from the cooperative implementation of the network side equipment and the core network control node, and finally from the implementation of the network side equipment and the core network control node respectively, but this does not mean that the ...

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Abstract

Embodiments of the present invention relate to the technical field of wireless communications, and specifically to a method, system and device for obtaining user equipment location information. The present invention solves the problem in the prior art of the network side having difficulty ascertaining promptly the location information, in terms of cell granularity, of an idle user equipment. Embodiments of the present invention provide a method for obtaining user equipment location information. The method comprises: a network-side device transmits a request message to a core network control node when said device needs to obtain the location identifier of a target user equipment, said message being used to instruct the core network control node to execute a paging operation; and the network-side device receives the location identifier from the core network control node. Because a paging operation is performed to obtain the location identifier of a target user equipment when the location identifier of the target user equipment is needed, the location, in terms of cell granularity, of an idle user equipment can be ascertained promptly, thereby increasing positioning efficiency and reducing the amount of time required for ascertaining the location of an idle user equipment.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method, system and equipment for acquiring terminal location information. Background technique [0002] In a mobile communication system, the location update technology enables a successfully attached terminal (UE, User Equipment) to remain registered in the network while moving, and initiates a location update process when the terminal moves out of the registered location area. The location area in the 2G system is LA (Location Area), the 3G system is the Routing Area RA (Routing Area), and the LTE system is the Tracking Area TA (Tracking Area). In the 2G / 3G system, once the terminal crosses the LA / RA boundary, the location update process is initiated; in the LTE (Long Term Evolution, Long Term Evolution) system, in order to adapt to terminals moving at different speeds and maintain paging volume and terminal location update frequency The balance betwee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W64/00
CPCG01S5/00H04W68/00H04W64/00
Inventor 马卫国周燕飞
Owner DATANG MOBILE COMM EQUIP CO LTD
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