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Method, device and equipment for transmitting positioning purpose reference signal and storage medium

A technology of reference signal and transmission method, applied in the field of wireless communication

Active Publication Date: 2020-10-09
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the shortcomings of the existing methods, the present disclosure proposes a transmission method, device, electronic equipment, and computer-readable storage medium for positioning reference signals, so as to solve the problem of how to reduce positioning delay and improve positioning accuracy

Method used

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  • Method, device and equipment for transmitting positioning purpose reference signal and storage medium
  • Method, device and equipment for transmitting positioning purpose reference signal and storage medium
  • Method, device and equipment for transmitting positioning purpose reference signal and storage medium

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Embodiment Construction

[0114] In order to make the objectives, features, and advantages of the present disclosure more obvious and understandable, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described The embodiments are only some of the embodiments of the present disclosure, but not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present disclosure.

[0115] Embodiments of the present disclosure are described in detail below, examples of which are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exem...

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Abstract

The embodiment of the invention provides a method, device and equipment for transmitting a positioning purpose reference signal and a computer readable storage medium. The method comprises the step ofsimultaneously transmitting the positioning purpose reference signal with one or more pieces of network equipment through N antenna ports. The method comprises the following steps of: transmitting apositioning purpose reference signal based on a plurality of antenna ports, so that the positioning purpose reference signals between the UE and the plurality of network devices can be transmitted atthe same time, the UE can measure the positioning measurement parameters between the UE and the plurality of network devices at the same time, the positioning time delay is reduced, and the positioning precision is improved.

Description

technical field [0001] The present disclosure relates to the technical field of wireless communication, and in particular, the present disclosure relates to a transmission method, device, equipment, and computer-readable storage medium of a positioning reference signal. Background technique [0002] NR (New Radio, new wireless technology) Rel-16 system newly defines reference signals for positioning, including downlink positioning reference signal PRS (Positioning Reference Signal, positioning reference signal) and uplink positioning use Sounding reference signal SRS ( Sounding Reference Signal, sounding reference signal). For the SRS for uplink positioning and the PRS for downlink positioning reference signal, currently Rel-16 uses only one antenna port to send or receive. Existing positioning solutions only support the transmission or reception of positioning reference signals for one antenna port, and multiple network devices and UE (User Equipment, User Equipment) posit...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W64/00
CPCH04W24/02H04W64/00H04L5/0048H04L5/0023H04L5/0094H04L5/005H04L5/0053H04W88/18H04L5/0051H04W16/28
Inventor 李明菊
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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