KR102978246B1 - 업링크 포지셔닝 기준 신호들에 대한 업링크 취소 표시 - Google Patents

업링크 포지셔닝 기준 신호들에 대한 업링크 취소 표시

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Publication number
KR102978246B1
KR102978246B1 KR1020227032963A KR20227032963A KR102978246B1 KR 102978246 B1 KR102978246 B1 KR 102978246B1 KR 1020227032963 A KR1020227032963 A KR 1020227032963A KR 20227032963 A KR20227032963 A KR 20227032963A KR 102978246 B1 KR102978246 B1 KR 102978246B1
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South Korea
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prs
serving cell
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consecutive
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Korean (ko)
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KR20220160578A (ko
Inventor
소니 악카라카란
알렉산드로스 마놀라코스
징차오 바오
이-하오 린
시아오시아 쟝
Original Assignee
퀄컴 인코포레이티드
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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020227032963A 2020-03-30 2021-03-25 업링크 포지셔닝 기준 신호들에 대한 업링크 취소 표시 Active KR102978246B1 (ko)

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 US11622371B2 (en) 2020-03-30 2021-03-24 Uplink cancellation indication for uplink positioning reference signals
US17/211,648 2021-03-24
PCT/US2021/024143 WO2021202236A1 (en) 2020-03-30 2021-03-25 Uplink cancelation indication for uplink positioning reference signals

Publications (2)

Publication Number Publication Date
KR20220160578A KR20220160578A (ko) 2022-12-06
KR102978246B1 true KR102978246B1 (ko) 2026-06-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227032963A Active KR102978246B1 (ko) 2020-03-30 2021-03-25 업링크 포지셔닝 기준 신호들에 대한 업링크 취소 표시

Country Status (9)

Country Link
US (1) US11622371B2 (enExample)
EP (1) EP4128636A1 (enExample)
JP (1) JP7706466B2 (enExample)
KR (1) KR102978246B1 (enExample)
CN (1) CN115299000B (enExample)
BR (1) BR112022018812A2 (enExample)
PH (1) PH12022551764A1 (enExample)
TW (1) TWI889781B (enExample)
WO (1) WO2021202236A1 (enExample)

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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
WO2024165473A1 (en) 2023-02-06 2024-08-15 Continental Automotive Technologies GmbH Methods to coordinate sidelink positioning reference signal transmission by user equipments
WO2024183045A1 (en) 2023-03-09 2024-09-12 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
US9213080B2 (en) * 2010-04-28 2015-12-15 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for reference time acquisition for positioning reference signals in a wireless communication network
PT2850902T (pt) * 2012-05-16 2017-03-02 ERICSSON TELEFON AB L M (publ) Método e configuração numa rede de comunicações
US9559797B2 (en) * 2013-09-27 2017-01-31 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
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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
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3GPP R1-1908405
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3GPP R1-1909279

Also Published As

Publication number Publication date
KR20220160578A (ko) 2022-12-06
CN115299000A (zh) 2022-11-04
JP7706466B2 (ja) 2025-07-11
CN115299000B (zh) 2024-05-03
JP2023520155A (ja) 2023-05-16
EP4128636A1 (en) 2023-02-08
WO2021202236A1 (en) 2021-10-07
TWI889781B (zh) 2025-07-11
PH12022551764A1 (en) 2023-11-29
US20210307002A1 (en) 2021-09-30
TW202143753A (zh) 2021-11-16
US11622371B2 (en) 2023-04-04
BR112022018812A2 (pt) 2022-11-01

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