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Positioning method and related device

A positioning method and positioning request technology, applied in the field of communication, can solve problems such as inability to complete terminal equipment positioning measurement

Pending Publication Date: 2022-03-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At this time, if the terminal device moves across the base station, it will result in the inability to complete the positioning measurement of the terminal device

Method used

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  • Positioning method and related device
  • Positioning method and related device
  • Positioning method and related device

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Embodiment Construction

[0201] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0202] It should be understood that the terms "system" and "network" in the embodiments of the present application may be used interchangeably. "At least one" means one or more, and "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and / or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone, where A, B can be singular or plural. The character " / " generally indicates that the contextual objects are an "or" relationship. "At least one of the following" or similar expressions refer to any combination of these items, including any combination of a single item or a plurality of items. For example, at least one (piece) of a, b, or c can represent: ...

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Abstract

Provided are a positioning method and a related device, the method being applied to a mobility management network element, the method comprising: sending a first message to a location management network element if knowing that a terminal device needs to be switched from a first access network device to a second access network device, the first message being used for indicating to suspend positioning measurement on the terminal device; and when the terminal equipment is switched to the second access network equipment, sending a second message to the position management network element, the second message being used for enabling the position management network element to send a first positioning request, and the first positioning request being used for requesting to perform positioning measurement on the terminal equipment. By implementing the embodiment of the invention, the problem that the positioning measurement of the terminal equipment fails when the positioning measurement of the terminal equipment conflicts with the switching of the terminal equipment is avoided, and the positioning measurement of the terminal equipment is continued when the switching is completed.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a positioning method and a related device. Background technique [0002] Generally speaking, the effective coverage range of a base station usually ranges from hundreds of meters to several kilometers. For example, in urban areas, due to the large number of buildings, the penetrating ability of wireless signals will be greatly attenuated, resulting in a smaller effective coverage area of ​​the base station. Therefore, the terminal device often moves across base stations during communication. However, in the network-assisted positioning process, the base station needs to assist a location management function (location management function, LMF) network element to complete the positioning measurement of the terminal device. At this time, if the terminal device moves across base stations, it will result in failure to complete the positioning measurement of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00H04W36/32H04W64/00
CPCH04W36/0033H04W36/0055H04W64/00H04W36/322H04W36/00H04W64/006G01S5/0236G01S5/01
Inventor 陶振宇周润泽续斌郝金平
Owner HUAWEI TECH CO LTD