CN114128361A - 定位参考信号配置方法及装置、用户设备、存储介质 - Google Patents

定位参考信号配置方法及装置、用户设备、存储介质 Download PDF

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Publication number
CN114128361A
CN114128361A CN202080001398.4A CN202080001398A CN114128361A CN 114128361 A CN114128361 A CN 114128361A CN 202080001398 A CN202080001398 A CN 202080001398A CN 114128361 A CN114128361 A CN 114128361A
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China
Prior art keywords
specific prs
configuration
positioning
specific
prs configuration
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CN202080001398.4A
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CN114128361B (zh
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董贤东
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本公开是关于定位参考信号配置方法及装置、用户设备、存储介质。定位参考信号配置方法包括：网络设备确定用于用户设备UE定位的小区特定定位参考信号PRS配置未满足所述UE的定位需求时，为所述UE确定UE特定PRS配置，发送所确定的UE特定PRS配置。本公开实施例根据不同用户设备对PRS的配置要求不同，为定位要求高的用户设备配置UE特定PRS配置，使这部分UE能够根据UE特定的PRS配置，向网络侧发送UE特定的PRS，以便网络侧基于UE特定的PRS，对UE实现更精确的定位。本公开实施例为不同的定位需求的UE提供差异化的PRS配置，UE根据自身需求监听小区特定PRS配置或UE特定PRS配置，从而满足了UE的不同定位需求。

Description

PCT国内申请，说明书已公开。

Claims (26)

  1. PCT国内申请，权利要求书已公开。
CN202080001398.4A 2020-06-29 2020-06-29 定位参考信号配置方法及装置、用户设备、存储介质 Active CN114128361B (zh)

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PCT/CN2020/099010 WO2022000200A1 (zh) 2020-06-29 2020-06-29 定位参考信号配置方法及装置、用户设备、存储介质

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CN115362655A (zh) * 2022-07-15 2022-11-18 北京小米移动软件有限公司 Sl prs配置协商方法、装置
WO2024065229A1 (zh) * 2022-09-27 2024-04-04 北京小米移动软件有限公司 侧行链路sl定位方法和装置

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* Cited by examiner, † Cited by third party
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WO2023193223A1 (en) * 2022-04-08 2023-10-12 Zte Corporation Sidelink positioning schemes in wireless communications

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US20180220392A1 (en) * 2017-02-02 2018-08-02 Qualcomm Incorporated On-demand user equipment positioning
US10327109B1 (en) * 2018-08-29 2019-06-18 Qualcomm Incorporated Methods and systems for location determination of a mobile device using partial RF bands
US20200028648A1 (en) * 2018-07-19 2020-01-23 Qualcomm Incorporated On-demand positioning reference signal (prs)
US20200107209A1 (en) * 2018-10-01 2020-04-02 Nokia Technologies Oy Method for Positioning Reference Design
US20200145977A1 (en) * 2018-11-01 2020-05-07 Qualcomm Incorporated Positioning enhancements for locating a mobile device in a wireless network
US20200154240A1 (en) * 2018-10-31 2020-05-14 Qualcomm Incorporated Methods and systems for on-demand transmission of a positioning reference signal in a wireless network

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CN107360617B (zh) * 2016-05-10 2020-02-04 中国移动通信有限公司研究院 一种定位参考信号的发送方法、基站和终端
US10736074B2 (en) * 2017-07-31 2020-08-04 Qualcomm Incorporated Systems and methods to facilitate location determination by beamforming of a positioning reference signal
US10616858B2 (en) * 2018-04-23 2020-04-07 Qualcomm Incorporated Optimized observed time difference of arrival (OTDOA) in licensed-assisted access (LAA)

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US20180220392A1 (en) * 2017-02-02 2018-08-02 Qualcomm Incorporated On-demand user equipment positioning
US20200028648A1 (en) * 2018-07-19 2020-01-23 Qualcomm Incorporated On-demand positioning reference signal (prs)
US10327109B1 (en) * 2018-08-29 2019-06-18 Qualcomm Incorporated Methods and systems for location determination of a mobile device using partial RF bands
US20200107209A1 (en) * 2018-10-01 2020-04-02 Nokia Technologies Oy Method for Positioning Reference Design
US20200154240A1 (en) * 2018-10-31 2020-05-14 Qualcomm Incorporated Methods and systems for on-demand transmission of a positioning reference signal in a wireless network
US20200145977A1 (en) * 2018-11-01 2020-05-07 Qualcomm Incorporated Positioning enhancements for locating a mobile device in a wireless network

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Title
NOKIA等: "On-demand and dynamic PRS configuration for DL-TDOA", 3GPP TSG-RAN WG2 MEETING #108 R2-1916106 *
QUALCOMM INCORPORATED: "On Demand Transmission of PRS for NR", 3GPP TSG-RAN WG2 MEETING #104 R2-1817902, pages 2 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115362655A (zh) * 2022-07-15 2022-11-18 北京小米移动软件有限公司 Sl prs配置协商方法、装置
WO2024065229A1 (zh) * 2022-09-27 2024-04-04 北京小米移动软件有限公司 侧行链路sl定位方法和装置

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US20230269047A1 (en) 2023-08-24
CN114128361B (zh) 2024-01-30
WO2022000200A1 (zh) 2022-01-06

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