CN109845178B - 在无线通信系统中发送和接收无线信号的方法和设备 - Google Patents

在无线通信系统中发送和接收无线信号的方法和设备 Download PDF

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CN109845178B
CN109845178B CN201880003903.1A CN201880003903A CN109845178B CN 109845178 B CN109845178 B CN 109845178B CN 201880003903 A CN201880003903 A CN 201880003903A CN 109845178 B CN109845178 B CN 109845178B
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dci
dai
cell
downlink
dcis
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CN109845178A (zh
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梁锡喆
金善旭
金哉亨
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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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
CN201880003903.1A 2017-06-16 2018-06-18 在无线通信系统中发送和接收无线信号的方法和设备 Active CN109845178B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210149516.7A CN114364047B (zh) 2017-06-16 2018-06-18 由用户设备和基站执行通信的方法及用于无线通信的装置

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201762520560P 2017-06-16 2017-06-16
US62/520,560 2017-06-16
US201762548912P 2017-08-22 2017-08-22
US62/548,912 2017-08-22
US201862630324P 2018-02-14 2018-02-14
US62/630,324 2018-02-14
KR20180039476 2018-04-05
KR10-2018-0039476 2018-04-05
PCT/KR2018/006855 WO2018231032A1 (ko) 2017-06-16 2018-06-18 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치

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CN202210149516.7A Active CN114364047B (zh) 2017-06-16 2018-06-18 由用户设备和基站执行通信的方法及用于无线通信的装置

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US11582773B2 (en) * 2019-07-05 2023-02-14 Qualcomm Incorporated Multiple cross-carrier scheduling component carriers (CCs)

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WO2020019210A1 (zh) * 2018-07-25 2020-01-30 北京小米移动软件有限公司 Mtc系统的物理信道传输方法、装置及存储介质
US11831426B2 (en) * 2018-08-09 2023-11-28 Panasonic Intellectual Property Corporation Of America Terminal and communication method for blind-decoding scheduling information
WO2020043932A1 (en) * 2018-08-29 2020-03-05 Nokia Solutions And Networks Oy Scheduling downlink data and uplink data based on received resource requirements
KR20210010240A (ko) 2019-07-19 2021-01-27 삼성전자주식회사 무선 통신 시스템에서 단말 전력 소모 감소 방법 및 장치
CN112312548B (zh) * 2019-07-26 2024-11-22 北京三星通信技术研究有限公司 用于接收物理下行控制信道的方法和设备
US11464036B2 (en) * 2019-10-15 2022-10-04 Qualcomm Incorporated HARQ feedback reporting for cross-carrier scheduling
US12294937B2 (en) * 2019-11-15 2025-05-06 Lenovo (Beijing) Ltd. Method and apparatus for wireless communication
CN119233423A (zh) * 2020-04-15 2024-12-31 大唐移动通信设备有限公司 一种载波确定及指示方法、设备、装置、介质
US12021782B2 (en) * 2020-10-19 2024-06-25 Qualcomm Incorporated Slot indication for uplink control channel carrier switch
KR20230088672A (ko) * 2020-10-21 2023-06-20 삼성전자주식회사 무선 통신 시스템에서 harq-ack(hybrid automatic retransmission request acknowledgement) 정보를 송수신하기 위한 방법 및 장치
US11751193B2 (en) * 2021-01-14 2023-09-05 Qualcomm Incorporated Scheduling order for a scheduled cell having downlink control information from multiple scheduling cells
KR20220131722A (ko) * 2021-03-22 2022-09-29 삼성전자주식회사 무선 통신 시스템에서 제어 정보를 송수신하는 방법 및 장치
US11653361B2 (en) * 2021-03-31 2023-05-16 Qualcomm Incorporated Feedback techniques for downlink control information on a physical downlink shared channel

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Publication number Priority date Publication date Assignee Title
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US12192984B2 (en) 2019-07-05 2025-01-07 Qualcomm Incorporated Multiple cross-carrier scheduling component carriers

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EP3641201A1 (en) 2020-04-22
US20230292297A1 (en) 2023-09-14
EP3641201B1 (en) 2023-08-23
CN114364047A (zh) 2022-04-15
US11825458B2 (en) 2023-11-21
US11627577B2 (en) 2023-04-11
US20210204286A1 (en) 2021-07-01
CN114364047B (zh) 2024-10-18
JP7309625B2 (ja) 2023-07-18
US11219023B2 (en) 2022-01-04
EP3641201A4 (en) 2021-03-10
US20220053493A1 (en) 2022-02-17
CN109845178A (zh) 2019-06-04
US11696271B2 (en) 2023-07-04
JP2020523937A (ja) 2020-08-06
US20230090006A1 (en) 2023-03-23

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