KR20210107707A - 사이드링크 통신물들에 대한 피드백 - Google Patents

사이드링크 통신물들에 대한 피드백 Download PDF

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Publication number
KR20210107707A
KR20210107707A KR1020217021070A KR20217021070A KR20210107707A KR 20210107707 A KR20210107707 A KR 20210107707A KR 1020217021070 A KR1020217021070 A KR 1020217021070A KR 20217021070 A KR20217021070 A KR 20217021070A KR 20210107707 A KR20210107707 A KR 20210107707A
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South Korea
Prior art keywords
sidelink
reporting period
feedback
communication
communications
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Pending
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KR1020217021070A
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English (en)
Korean (ko)
Inventor
수디르 쿠마르 바겔
아르준 바라드와지
카필 굴라티
티엔 비에트 응우옌
샤일레쉬 파틸
완시 천
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퀄컴 인코포레이티드
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Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • 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 signalling, 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020217021070A 2019-01-10 2020-01-08 사이드링크 통신물들에 대한 피드백 Pending KR20210107707A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962790823P 2019-01-10 2019-01-10
US62/790,823 2019-01-10
US16/736,702 US11323228B2 (en) 2019-01-10 2020-01-07 Feedback for sidelink communications
US16/736,702 2020-01-07
PCT/US2020/012762 WO2020146513A1 (en) 2019-01-10 2020-01-08 Feedback for sidelink communications

Publications (1)

Publication Number Publication Date
KR20210107707A true KR20210107707A (ko) 2021-09-01

Family

ID=71517060

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217021070A Pending KR20210107707A (ko) 2019-01-10 2020-01-08 사이드링크 통신물들에 대한 피드백

Country Status (9)

Country Link
US (3) US11323228B2 (https=)
EP (1) EP3909175A1 (https=)
JP (2) JP7539893B2 (https=)
KR (1) KR20210107707A (https=)
CN (2) CN118611836A (https=)
BR (1) BR112021013067A2 (https=)
SG (1) SG11202106265QA (https=)
TW (2) TWI842808B (https=)
WO (1) WO2020146513A1 (https=)

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KR102416866B1 (ko) * 2019-02-21 2022-07-05 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 사이드링크 통신의 재송신 스케줄링을 개선하는 방법 및 장치
US11695531B2 (en) 2019-05-02 2023-07-04 Intel Corporation Resources selection for feedback based NR-V2X communication
CN112152760B (zh) 2019-06-27 2022-03-29 华为技术有限公司 一种psfch的发送方法及装置
KR102618283B1 (ko) * 2019-07-10 2023-12-27 엘지전자 주식회사 Nr v2x에서 harq 피드백 동작을 수행하는 방법 및 장치
US11424801B2 (en) * 2019-09-20 2022-08-23 Qualcomm Incorporated Techniques for transmitting sidelink channel state information feedback
EP4080807B1 (en) * 2020-08-20 2025-05-14 LG Electronics, Inc. Method and apparatus for configuring psfch resource in nr v2x
US11695533B2 (en) * 2020-12-18 2023-07-04 Qualcomm Incorporated Sidelink resource pool activation and deactivation for power savings
US11943028B2 (en) * 2021-10-06 2024-03-26 Qualcomm Incorporated Techniques for communicating channel state information (CSI) feedback over a sidelink channel
US20250142387A1 (en) * 2021-11-11 2025-05-01 Qualcomm Incorporated Feedback report for sidelink communications using carrier aggregation
US20240313918A1 (en) * 2023-03-17 2024-09-19 Dell Products L.P. Demodulation reference signal based modulation and coding scheme determination in downlink allocation
EP4681372A1 (en) * 2023-04-04 2026-01-21 Ofinno, LLC Cyclic prefix extension in sidelink operation

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US9019902B2 (en) * 2008-11-11 2015-04-28 Qualcomm Incorporated Channel quality feedback in multicarrier systems
WO2013181394A1 (en) * 2012-05-31 2013-12-05 Interdigital Patent Holdings, Inc. Device-to-device (d2d) link adaptation
KR20140094409A (ko) * 2013-01-21 2014-07-30 인텔렉추얼디스커버리 주식회사 제어 정보 전송 방법 및 장치
KR102406960B1 (ko) * 2014-11-07 2022-06-10 삼성전자 주식회사 단말에게 그룹 메시지를 전송하는 방법 및 장치
US10477620B2 (en) * 2015-08-20 2019-11-12 Intel IP Corporation Machine type communication relaying
US10200102B2 (en) * 2015-11-13 2019-02-05 Qualcomm Incorporated Channel station information reporting and transmission mode for enhanced machine type communication
US10390362B2 (en) * 2016-06-06 2019-08-20 Qualcomm Incorporated Sidelink-centric subframe for wireless communication
US10356733B2 (en) * 2016-08-11 2019-07-16 Qualcomm Incorporated Distributed joint access for unlicensed sidelink
EP3549364B1 (en) 2016-12-21 2021-02-17 Huawei Technologies Co., Ltd. A quality of service differentiation method for distributed network-assisted frame based equipment compliant user equipment cooperation in unlicensed spectrum
US10306652B2 (en) 2017-02-10 2019-05-28 Qualcomm Incorporated Feedback interference management in sidelink
FI3603293T3 (fi) 2017-03-23 2023-04-03 Apple Inc Priorisoitu viestinvälitys ja resurssin valinta ajoneuvojen välistä (v2v) sivuyhteysviestintää varten
KR102321226B1 (ko) * 2017-06-02 2021-11-03 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 피드백 시그널링에 대한 크기 지시
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KR102342393B1 (ko) * 2018-12-20 2021-12-23 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 사이드링크 피드백 충돌을 핸들링하는 방법 및 장치

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Publication number Publication date
TWI842808B (zh) 2024-05-21
US20200228290A1 (en) 2020-07-16
JP7539893B2 (ja) 2024-08-26
WO2020146513A1 (en) 2020-07-16
SG11202106265QA (en) 2021-07-29
BR112021013067A2 (pt) 2021-09-14
JP2022516759A (ja) 2022-03-02
CN113261227B (zh) 2024-08-02
TW202435642A (zh) 2024-09-01
CN113261227A (zh) 2021-08-13
JP2025109760A (ja) 2025-07-25
US20220329388A1 (en) 2022-10-13
US20250150240A1 (en) 2025-05-08
US11323228B2 (en) 2022-05-03
CN118611836A (zh) 2024-09-06
TW202033035A (zh) 2020-09-01
JP2024111039A (ja) 2024-08-16
JP7680606B2 (ja) 2025-05-20
EP3909175A1 (en) 2021-11-17

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