CN118611836A - 针对侧链路通信的反馈 - Google Patents

针对侧链路通信的反馈 Download PDF

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Publication number
CN118611836A
CN118611836A CN202410872957.9A CN202410872957A CN118611836A CN 118611836 A CN118611836 A CN 118611836A CN 202410872957 A CN202410872957 A CN 202410872957A CN 118611836 A CN118611836 A CN 118611836A
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CN
China
Prior art keywords
feedback
communications
side link
period
symbols
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202410872957.9A
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English (en)
Chinese (zh)
Inventor
S·K·巴盖尔
A·巴拉德瓦杰
K·古拉蒂
T·V·阮
S·帕蒂尔
陈万士
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN118611836A publication Critical patent/CN118611836A/zh
Pending legal-status Critical Current

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Classifications

    • 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

Landscapes

  • 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)
CN202410872957.9A 2019-01-10 2020-01-08 针对侧链路通信的反馈 Pending CN118611836A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201962790823P 2019-01-10 2019-01-10
US62/790,823 2019-01-10
US16/736,702 2020-01-07
US16/736,702 US11323228B2 (en) 2019-01-10 2020-01-07 Feedback for sidelink communications
CN202080007860.1A CN113261227B (zh) 2019-01-10 2020-01-08 针对侧链路通信的反馈
PCT/US2020/012762 WO2020146513A1 (en) 2019-01-10 2020-01-08 Feedback for sidelink communications

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202080007860.1A Division CN113261227B (zh) 2019-01-10 2020-01-08 针对侧链路通信的反馈

Publications (1)

Publication Number Publication Date
CN118611836A true CN118611836A (zh) 2024-09-06

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN202410872957.9A Pending CN118611836A (zh) 2019-01-10 2020-01-08 针对侧链路通信的反馈
CN202080007860.1A Active CN113261227B (zh) 2019-01-10 2020-01-08 针对侧链路通信的反馈

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Country Status (9)

Country Link
US (3) US11323228B2 (cg-RX-API-DMAC7.html)
EP (1) EP3909175A1 (cg-RX-API-DMAC7.html)
JP (4) JP7539893B2 (cg-RX-API-DMAC7.html)
KR (1) KR20210107707A (cg-RX-API-DMAC7.html)
CN (2) CN118611836A (cg-RX-API-DMAC7.html)
BR (1) BR112021013067A2 (cg-RX-API-DMAC7.html)
SG (1) SG11202106265QA (cg-RX-API-DMAC7.html)
TW (2) TWI842808B (cg-RX-API-DMAC7.html)
WO (1) WO2020146513A1 (cg-RX-API-DMAC7.html)

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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
CN115280835A (zh) * 2020-03-13 2022-11-01 株式会社Ntt都科摩 终端以及通信方法
JP7419550B2 (ja) * 2020-08-20 2024-01-22 エルジー エレクトロニクス インコーポレイティド Ｎｒ ｖ２ｘにおけるｐｓｆｃｈリソースを設定する方法及び装置
US11695533B2 (en) * 2020-12-18 2023-07-04 Qualcomm Incorporated Sidelink resource pool activation and deactivation for power savings
US12652684B2 (en) * 2021-04-01 2026-06-09 Intel Corporation Inter-UE coordination signaling for sidelink communication
US11943028B2 (en) * 2021-10-06 2024-03-26 Qualcomm Incorporated Techniques for communicating channel state information (CSI) feedback over a sidelink channel
CN118216105A (zh) * 2021-11-11 2024-06-18 高通股份有限公司 用于使用载波聚合的侧链路通信的反馈报告
US12627533B2 (en) 2023-03-17 2026-05-12 Dell Products L.P. Demodulation reference signal based channel estimation for adjusting or stopping retransmission
US12627443B2 (en) 2023-03-17 2026-05-12 Dell Products L.P. Demodulation reference signal based modulation and coding scheme determination in downlink allocation
WO2024211628A1 (en) * 2023-04-04 2024-10-10 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
DE112015006819T5 (de) * 2015-08-20 2018-05-03 Intel IP Corporation Maschinentypkommunikationsweiterleitung
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
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Publication number Publication date
KR20210107707A (ko) 2021-09-01
US20220329388A1 (en) 2022-10-13
CN113261227B (zh) 2024-08-02
TW202033035A (zh) 2020-09-01
JP2025109760A (ja) 2025-07-25
JP7539893B2 (ja) 2024-08-26
JP2026110643A (ja) 2026-07-02
JP7853488B2 (ja) 2026-04-28
SG11202106265QA (en) 2021-07-29
BR112021013067A2 (pt) 2021-09-14
JP2022516759A (ja) 2022-03-02
EP3909175A1 (en) 2021-11-17
US20250150240A1 (en) 2025-05-08
CN113261227A (zh) 2021-08-13
JP7680606B2 (ja) 2025-05-20
US11323228B2 (en) 2022-05-03
US20200228290A1 (en) 2020-07-16
JP2024111039A (ja) 2024-08-16
TWI842808B (zh) 2024-05-21
WO2020146513A1 (en) 2020-07-16
TW202435642A (zh) 2024-09-01

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