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Positioning information reporting method and device

A technology for positioning information and positioning measurement, which is applied to services based on position information, wireless communication, electrical components, etc., and can solve problems such as low latency, changes in positioning system architecture, and changes in positioning measurement technology.

Active Publication Date: 2020-08-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the fifth generation mobile networks (5th generation mobile networks or 5th generation wireless systems, 5G) new air interface (new radio, NR) system, the positioning accuracy is higher and the delay is lower, which may lead to changes in the positioning system architecture
On the other hand, NR adopts new technologies, for example, beams will be widely used in NR, which will also lead to possible changes in positioning measurement technology
In addition, enhanced positioning technology will also bring about changes in the air interface

Method used

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  • Positioning information reporting method and device
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  • Positioning information reporting method and device

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Embodiment Construction

[0039] The technical solutions in the embodiments of the present application will be described clearly and in detail below with reference to the drawings in the embodiments of the present application. Apparently, the described embodiment is only a part of the embodiment of the application, rather than all the embodiments. Based on the embodiment in the application, all other implementations obtained by those skilled in the art without making creative work For example, all belong to the protection scope of this application.

[0040] It should be understood that the names of all network elements, nodes, and messages in this application are only the names set by this application for the convenience of description, and the names in actual networks may be different. It should not be understood that this application limits various network elements, nodes, and messages. The name of the message, on the contrary, any name that has the same or similar function as the network element, no...

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Abstract

The embodiment of the invention discloses a positioning information reporting method, relates to the field of wireless communication, and aims to improve the positioning precision of a terminal by reporting quality information of angle measurement of an uplink angle of arrival (UAOA) in a 5G NR system. The method comprises the following steps that: first network equipment acquires an angle positioning measurement parameter and sends the positioning measurement parameter to a positioning management function network element, wherein the positioning measurement parameters comprise angle measurement quality information, including angle measurement quality and / or error distribution type.

Description

technical field [0001] The present application relates to the field of wireless communication, in particular to a method and device for reporting positioning information. Background technique [0002] In a long term evolution (long term evolution, LTE) system, the UE may be positioned by measuring an uplink time difference of arrival (uplink time difference of arrival, UTDOA) of a user equipment (user equipment, UE). The process of measuring UTDOA to locate UE is defined in the prior art, including: the evolved serving mobile location center (evolved serving mobile location center, E-SMLC) sends a location request to the evolved base station (evolved node B, eNB), and the eNB receives the location request A sounding reference signal (sounding reference signal, SRS) resource of the UE is configured, and the UE may send the SRS through the configured SRS resource. The location measurement unit (location measurement unit, LMU) or the base station can measure the SRS sent by th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/10H04W64/00
CPCH04W24/10H04W64/00H04W4/02
Inventor 于莹洁黄甦王艺
Owner HUAWEI TECH CO LTD