JP7706466B2 - アップリンク測位基準信号のためのアップリンクキャンセレーション指示 - Google Patents

アップリンク測位基準信号のためのアップリンクキャンセレーション指示 Download PDF

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JP7706466B2
JP7706466B2 JP2022555853A JP2022555853A JP7706466B2 JP 7706466 B2 JP7706466 B2 JP 7706466B2 JP 2022555853 A JP2022555853 A JP 2022555853A JP 2022555853 A JP2022555853 A JP 2022555853A JP 7706466 B2 JP7706466 B2 JP 7706466B2
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prs
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uplink
serving cell
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Japanese (ja)
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JP2023520155A5 (https=
JP2023520155A (ja
Inventor
アッカラカラン、ソニー
マノラコス、アレクサンドロス
バオ、ジンチャオ
リン、イー－ハオ
ジャン、シャオシャ
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/003—Interference mitigation or co-ordination of multi-user interference at the transmitter
    • H04J11/0033—Interference mitigation or co-ordination of multi-user interference at the transmitter by pre-cancellation of known interference, e.g. using a matched filter, dirty paper coder or Thomlinson-Harashima precoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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)
JP2022555853A 2020-03-30 2021-03-25 アップリンク測位基準信号のためのアップリンクキャンセレーション指示 Active JP7706466B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063002180P 2020-03-30 2020-03-30
US63/002,180 2020-03-30
US17/211,648 2021-03-24
US17/211,648 US11622371B2 (en) 2020-03-30 2021-03-24 Uplink cancellation indication for uplink positioning reference signals
PCT/US2021/024143 WO2021202236A1 (en) 2020-03-30 2021-03-25 Uplink cancelation indication for uplink positioning reference signals

Publications (3)

Publication Number Publication Date
JP2023520155A JP2023520155A (ja) 2023-05-16
JP2023520155A5 JP2023520155A5 (https=) 2024-03-15
JP7706466B2 true JP7706466B2 (ja) 2025-07-11

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JP2022555853A Active JP7706466B2 (ja) 2020-03-30 2021-03-25 アップリンク測位基準信号のためのアップリンクキャンセレーション指示

Country Status (9)

Country Link
US (1) US11622371B2 (https=)
EP (1) EP4128636A1 (https=)
JP (1) JP7706466B2 (https=)
KR (1) KR20220160578A (https=)
CN (1) CN115299000B (https=)
BR (1) BR112022018812A2 (https=)
PH (1) PH12022551764A1 (https=)
TW (1) TWI889781B (https=)
WO (1) WO2021202236A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112021021779A2 (pt) * 2019-05-02 2021-12-28 Lg Electronics Inc Método para transmitir e receber sinais em um sistema de comunicação sem fio, e dispositivo suportando o mesmo
US11516778B2 (en) * 2021-01-15 2022-11-29 Charter Communications Operating, Llc Uplink cancellation indication
US11997185B2 (en) * 2021-06-23 2024-05-28 Qualcomm Incorporated Demodulator configuration based on user equipment signaling
CN116488780B (zh) * 2022-01-11 2026-04-07 大唐移动通信设备有限公司 Pusch传输方法、装置及存储介质
EP4662821A1 (en) 2023-02-06 2025-12-17 AUMOVIO Germany GmbH Methods to coordinate sidelink positioning reference signal transmission by user equipments
EP4677911A1 (en) * 2023-03-09 2026-01-14 Qualcomm Incorporated Multi-cell interference mitigation for positioning reference signal (prs) transmission with frequency modulated continuous wave (fmcw) -based waveforms
CN119922706B (zh) * 2025-04-07 2025-06-13 四川创智联恒科技有限公司 一种用户调度方法、程序产品、电子设备及存储介质

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KR101738162B1 (ko) * 2009-04-10 2017-05-22 엘지전자 주식회사 무선 통신 시스템에서 포지셔닝 참조 신호 전송 방법 및 장치
US20110124347A1 (en) * 2009-09-15 2011-05-26 Byron Hua Chen Method And Apparatus for UE Positioning in LTE Networks
EP2730937B1 (en) * 2010-04-28 2016-04-20 Telefonaktiebolaget LM Ericsson (publ) A method and apparatus for reference time acquisition for positioning reference signals in a wireless communication network
CN104303577B (zh) * 2012-05-16 2018-06-29 瑞典爱立信有限公司 通信网络中的方法和装置
US9749075B2 (en) * 2013-09-27 2017-08-29 Mediatek Inc. Methods of discovery and measurements for small cells in OFDM/OFDMA systems
US9800363B2 (en) * 2014-06-18 2017-10-24 Qualcomm Incorporated NAICS signaling for advanced LTE features
WO2015199392A1 (ko) * 2014-06-23 2015-12-30 엘지전자(주) 무선 통신 시스템에서 포지셔닝(Positioning)을 수행하기 위한 방법 및 이를 위한 장치
WO2016099079A1 (ko) * 2014-12-16 2016-06-23 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 수신 방법 및 이를 위한 장치
US10420063B2 (en) * 2017-02-02 2019-09-17 Qualcomm Incorporated On-demand user equipment positioning
US11553513B2 (en) * 2017-02-06 2023-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for determining a placement and duration of a transient period of an on/off time mask for uplink transmission
EP3619860B1 (en) 2017-05-03 2023-01-04 Apple Inc. Handling collision for mini-slot-based and slot-based transmission
US10790956B2 (en) * 2017-08-11 2020-09-29 Futurewei Technologies, Inc. System and method for communicating time and frequency tracking signals using configurations for one port CSI-RSs
US11646921B2 (en) * 2018-08-09 2023-05-09 Qualcomm Incorporated Using physical channels for positioning measurement signals

Non-Patent Citations (2)

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Title
3GPP TS 38.213V16.0.0 (2019-12)，2020年01月14日，pp.119-120
Qualcomm Incorporated，UL Reference Signals for NR Positioning，3GPP TSG RAN WG1 #98 R1-1909279，2019年08月17日，pp.1-5

Also Published As

Publication number Publication date
CN115299000B (zh) 2024-05-03
US20210307002A1 (en) 2021-09-30
TWI889781B (zh) 2025-07-11
PH12022551764A1 (en) 2023-11-29
EP4128636A1 (en) 2023-02-08
CN115299000A (zh) 2022-11-04
WO2021202236A1 (en) 2021-10-07
KR20220160578A (ko) 2022-12-06
BR112022018812A2 (pt) 2022-11-01
JP2023520155A (ja) 2023-05-16
TW202143753A (zh) 2021-11-16
US11622371B2 (en) 2023-04-04

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