JP7539893B2 - サイドリンク通信のフィードバック - Google Patents

サイドリンク通信のフィードバック Download PDF

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JP7539893B2
JP7539893B2 JP2021539664A JP2021539664A JP7539893B2 JP 7539893 B2 JP7539893 B2 JP 7539893B2 JP 2021539664 A JP2021539664 A JP 2021539664A JP 2021539664 A JP2021539664 A JP 2021539664A JP 7539893 B2 JP7539893 B2 JP 7539893B2
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feedback
sidelink
communications
reporting period
communication
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Japanese (ja)
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JPWO2020146513A5 (https=
JP2022516759A5 (https=
JP2022516759A (ja
Inventor
スディール・クマール・バゲル
アージュン・バラドワジ
カピル・グラティ
ティエン・ヴェト・グエン
シャイレシュ・パティル
ワンシ・チェン
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クアルコム，インコーポレイテッド
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Priority to JP2024095911A priority Critical patent/JP7680606B2/ja
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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

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)
JP2021539664A 2019-01-10 2020-01-08 サイドリンク通信のフィードバック Active JP7539893B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024095911A JP7680606B2 (ja) 2019-01-10 2024-06-13 サイドリンク通信のフィードバック
JP2025077404A JP7853488B2 (ja) 2019-01-10 2025-05-07 サイドリンク通信のフィードバック

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024095911A Division JP7680606B2 (ja) 2019-01-10 2024-06-13 サイドリンク通信のフィードバック

Publications (4)

Publication Number Publication Date
JP2022516759A JP2022516759A (ja) 2022-03-02
JPWO2020146513A5 JPWO2020146513A5 (https=) 2023-01-26
JP2022516759A5 JP2022516759A5 (https=) 2023-01-26
JP7539893B2 true JP7539893B2 (ja) 2024-08-26

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JP2021539664A Active JP7539893B2 (ja) 2019-01-10 2020-01-08 サイドリンク通信のフィードバック
JP2024095911A Active JP7680606B2 (ja) 2019-01-10 2024-06-13 サイドリンク通信のフィードバック

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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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US11695531B2 (en) 2019-05-02 2023-07-04 Intel Corporation Resources selection for feedback based NR-V2X communication
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US11424801B2 (en) * 2019-09-20 2022-08-23 Qualcomm Incorporated Techniques for transmitting sidelink channel state information feedback
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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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Also Published As

Publication number Publication date
KR20210107707A (ko) 2021-09-01
TWI842808B (zh) 2024-05-21
US20200228290A1 (en) 2020-07-16
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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