KR20210107707A - 사이드링크 통신물들에 대한 피드백 - Google Patents

사이드링크 통신물들에 대한 피드백 Download PDF

Info

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
Authority
KR
South Korea
Prior art keywords
sidelink
reporting period
feedback
communication
communications
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
KR1020217021070A
Other languages
English (en)
Korean (ko)
Inventor
수디르 쿠마르 바겔
아르준 바라드와지
카필 굴라티
티엔 비에트 응우옌
샤일레쉬 파틸
완시 천
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20210107707A publication Critical patent/KR20210107707A/ko
Pending legal-status Critical Current

Links

Images

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)
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 2020-01-07
US16/736,702 US11323228B2 (en) 2019-01-10 2020-01-07 Feedback for sidelink communications
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 (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)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10356733B2 (en) * 2016-08-11 2019-07-16 Qualcomm Incorporated Distributed joint access for unlicensed sidelink
WO2018113676A1 (en) 2016-12-21 2018-06-28 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
WO2018175553A1 (en) 2017-03-23 2018-09-27 Intel Corporation Prioritized messaging and resource selection in vehicle-to-vehicle (v2v) sidelink communication
EP3632021B1 (en) * 2017-06-02 2026-06-10 Telefonaktiebolaget LM Ericsson (Publ) Size indication for feedback signaling
US11025374B2 (en) 2017-08-04 2021-06-01 Samsung Electronics Co., Ltd. Methods and apparatus for resource allocation and feedback in vehicle to vehicle communication
CN111213393B (zh) 2017-08-17 2022-01-11 苹果公司 基于地理位置信息选择用于侧行链路通信的资源
US10887873B2 (en) * 2017-12-01 2021-01-05 Mediatek Inc. Techniques of reporting multiple CSI reports on PUSCH
US10547347B2 (en) * 2018-01-12 2020-01-28 At&T Intellectual Property I, L.P. Uplink coverage for 5G or other next generation network using multi-slot frequency hopping
WO2019195505A1 (en) 2018-04-04 2019-10-10 Idac Holdings, Inc. Control information signaling and procedure for new radio (nr) vehicle-to-everything (v2x) communications
US11382083B2 (en) * 2018-07-23 2022-07-05 Samsung Electronics Co., Ltd. Method and apparatus for high reliability transmission in vehicle to everything (V2X) communication
EP3857768A1 (en) * 2018-09-25 2021-08-04 IDAC Holdings, Inc. Methods, devices, and systems for supporting harq on v2x
WO2020067846A1 (ko) * 2018-09-28 2020-04-02 엘지전자 주식회사 Nr v2x에서 사이드링크 통신과 관련된 선점 메시지를 전송하는 방법 및 장치
US11388733B2 (en) * 2018-12-20 2022-07-12 Asustek Computer Inc. Method and apparatus for handling sidelink feedback collision in a wireless communication system

Also Published As

Publication number Publication date
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
CN118611836A (zh) 2024-09-06
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

Similar Documents

Publication Publication Date Title
JP7680606B2 (ja) サイドリンク通信のフィードバック
KR102281709B1 (ko) 동기화 신호 블록 위치를 시그널링하기 위해 잔여 최소 시스템 정보 구성 비트들을 재사용하는 기술 및 장치
EP3753361B1 (en) Uplink transmission collision management
CN113728574B (zh) 针对侧行链路通信的harq反馈
EP4042806A1 (en) Scheduling via wireless communication relay
KR102874577B1 (ko) 시스템 정보 스케줄링
US11463205B2 (en) Techniques for transmitting sidelink HARQ feedback
CN114270764B (zh) 动态物理下行链路控制信道跳过指示
WO2019210044A1 (en) Uplink control information payload size
EP3782313A1 (en) En-dc time division multiplexing and carrier aggregation
WO2021173529A1 (en) Determining time domain resources for uplink cancellation
CN113647028B (zh) 用于利用配置的准许的物理上行链路共享信道的探测参考信号资源确定
EP4111632A1 (en) Relation of shared channel reference signal bundling to a preemption indication
WO2020112737A1 (en) Resource allocation for reserved resources
CN113924814B (zh) 支持不同发送时间间隔长度的用户设备的复用通信
CN113647047B (zh) 指示设计与信令
KR102765777B1 (ko) 짧은 송신 시간 간격(sTTI) 시스템을 위한 자원 할당
CN113728679B (zh) 用于蜂窝广播服务的小区获取子帧增强

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D18-X000 Deferred examination requested

St.27 status event code: A-1-2-D10-D18-exm-X000

D19-X000 Deferred examination accepted

St.27 status event code: A-1-2-D10-D19-exm-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

D20-X000 Deferred examination resumed

St.27 status event code: A-1-2-D10-D20-exm-X000

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13 Pre-grant limitation requested

Free format text: ST27 STATUS EVENT CODE: A-2-3-E10-E13-LIM-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000