CN111226485B - 在无线通信系统中发送/接收数据的方法和支持该方法的装置 - Google Patents

在无线通信系统中发送/接收数据的方法和支持该方法的装置 Download PDF

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Publication number
CN111226485B
CN111226485B CN201980004855.2A CN201980004855A CN111226485B CN 111226485 B CN111226485 B CN 111226485B CN 201980004855 A CN201980004855 A CN 201980004855A CN 111226485 B CN111226485 B CN 111226485B
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information
dci
sub
dmrs
slot
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Chinese (zh)
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CN111226485A (zh
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李贤镐
郭圭环
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LG Electronics Inc
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LG Electronics Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L5/0001—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
    • H04L5/0048—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
    • H04L5/0053—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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980004855.2A 2018-05-02 2019-04-29 在无线通信系统中发送/接收数据的方法和支持该方法的装置 Active CN111226485B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862666080P 2018-05-02 2018-05-02
US62/666,080 2018-05-02
PCT/KR2019/005154 WO2019212216A1 (ko) 2018-05-02 2019-04-29 무선 통신 시스템에서 데이터를 송수신하기 위한 방법 및 이를 지원하는 장치

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CN111226485A CN111226485A (zh) 2020-06-02
CN111226485B true CN111226485B (zh) 2023-07-14

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US (3) US10856314B2 (https=)
EP (1) EP3668243B1 (https=)
JP (1) JP6992172B2 (https=)
KR (1) KR102062028B1 (https=)
CN (1) CN111226485B (https=)
WO (1) WO2019212216A1 (https=)

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US11632283B2 (en) * 2016-11-04 2023-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Signaling of demodulation reference signal configuration for uplink short TTI transmissions
CN112291856B (zh) * 2018-06-29 2022-04-12 Oppo广东移动通信有限公司 一种确定侧行链路类别的方法、终端设备和网络设备
US10873944B2 (en) 2019-05-03 2020-12-22 At&T Intellectual Property I, L.P. Forward compatible new radio sidelink slot format signalling
JP7481437B2 (ja) * 2019-09-30 2024-05-10 華為技術有限公司 復調参照信号の構成情報取得方法、構成方法、および装置
EP4104396B1 (en) * 2020-02-14 2026-03-18 Qualcomm Incorporated Design and consideration for demodulation reference signal and tracking reference signal quasi co-location relationship
WO2022011674A1 (en) * 2020-07-17 2022-01-20 Nec Corporation Method, device and computer storage medium for communication
KR20230087488A (ko) * 2020-10-14 2023-06-16 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 상향링크 전송 방법, 장치 및 시스템
KR20220052786A (ko) * 2020-10-21 2022-04-28 삼성전자주식회사 그룹캐스트를 지원하는 무선 통신 시스템에서 통신 방법 및 장치
US11638284B2 (en) * 2021-01-08 2023-04-25 Qualcomm Incorporated Dynamic time division duplexing for enhanced sidelink control signaling
US12457061B2 (en) * 2021-03-26 2025-10-28 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for disabled HARQ processes
US11723021B2 (en) * 2021-07-22 2023-08-08 Qualcomm Incorporated Techniques for demodulation reference signal bundling for configured uplink channels
US11985657B2 (en) * 2021-10-01 2024-05-14 Qualcomm Incorporated Interleaved PUSCH transmissions
KR102902850B1 (ko) * 2021-10-29 2025-12-22 주식회사 리얼타임테크 인공지능 기반 고해상도 제품 이미지 상에서의 미세 이상치 탐지 시스템 및 방법
CN114265625B (zh) * 2021-12-31 2025-04-11 上海阵量智能科技有限公司 数据循环移位装置、方法、芯片、计算机设备及存储介质
US20240163142A1 (en) * 2022-11-16 2024-05-16 Qualcomm Incorporated Gap-assisted phase coherent transmissions

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Publication number Publication date
EP3668243A1 (en) 2020-06-17
JP2020537420A (ja) 2020-12-17
CN111226485A (zh) 2020-06-02
US20210007123A1 (en) 2021-01-07
US11743891B2 (en) 2023-08-29
JP6992172B2 (ja) 2022-01-13
EP3668243A4 (en) 2020-09-16
EP3668243B1 (en) 2023-03-08
KR20190126719A (ko) 2019-11-12
US20200281009A1 (en) 2020-09-03
US11343837B2 (en) 2022-05-24
WO2019212216A1 (ko) 2019-11-07
US10856314B2 (en) 2020-12-01
KR102062028B1 (ko) 2020-02-11
US20220217747A1 (en) 2022-07-07

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