KR20230005437A - 무선 통신 시스템의 harq-ack 코드북 생성 방법 및 이를 이용하는 장치 - Google Patents

무선 통신 시스템의 harq-ack 코드북 생성 방법 및 이를 이용하는 장치 Download PDF

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KR20230005437A
KR20230005437A KR1020227045567A KR20227045567A KR20230005437A KR 20230005437 A KR20230005437 A KR 20230005437A KR 1020227045567 A KR1020227045567 A KR 1020227045567A KR 20227045567 A KR20227045567 A KR 20227045567A KR 20230005437 A KR20230005437 A KR 20230005437A
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pdcchs
harq
pdcch
ack
index
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Korean (ko)
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최경준
노민석
곽진삼
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주식회사 윌러스표준기술연구소
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    • 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]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
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    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
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    • H04L1/1607—Details of the supervisory signal
    • H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking
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    • H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
    • H—ELECTRICITY
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    • H04L1/1867—Arrangements specially adapted for the transmitter end
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    • 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
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    • 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
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
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    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
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    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
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    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020227045567A 2018-11-11 2019-11-11 무선 통신 시스템의 harq-ack 코드북 생성 방법 및 이를 이용하는 장치 Pending KR20230005437A (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR1020180137750 2018-11-11
KR20180137750 2018-11-11
KR1020180140051 2018-11-14
KR20180140051 2018-11-14
KR1020190122632 2019-10-02
KR20190122632 2019-10-02
PCT/KR2019/015292 WO2020096438A1 (ko) 2018-11-11 2019-11-11 무선 통신 시스템의 harq-ack 코드북 생성 방법 및 이를 이용하는 장치
KR1020217013942A KR102484270B1 (ko) 2018-11-11 2019-11-11 무선 통신 시스템의 harq-ack 코드북 생성 방법 및 이를 이용하는 장치

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KR20230005437A true KR20230005437A (ko) 2023-01-09

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KR1020227045567A Pending KR20230005437A (ko) 2018-11-11 2019-11-11 무선 통신 시스템의 harq-ack 코드북 생성 방법 및 이를 이용하는 장치
KR1020217013942A Active KR102484270B1 (ko) 2018-11-11 2019-11-11 무선 통신 시스템의 harq-ack 코드북 생성 방법 및 이를 이용하는 장치
KR1020227045568A Pending KR20230006048A (ko) 2018-11-11 2019-11-11 무선 통신 시스템의 harq-ack 코드북 생성 방법 및 이를 이용하는 장치

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KR1020227045568A Pending KR20230006048A (ko) 2018-11-11 2019-11-11 무선 통신 시스템의 harq-ack 코드북 생성 방법 및 이를 이용하는 장치

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US (6) US11290218B2 (enExample)
EP (3) EP4358450B1 (enExample)
JP (5) JP7138379B2 (enExample)
KR (3) KR20230005437A (enExample)
CN (4) CN118694504A (enExample)
ES (1) ES3062069T3 (enExample)
FI (1) FI4358450T3 (enExample)
WO (1) WO2020096438A1 (enExample)

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