KR102955603B1 - 무선 네트워크에서 harq를 위한 방법 및 장치 - Google Patents

무선 네트워크에서 harq를 위한 방법 및 장치

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Publication number
KR102955603B1
KR102955603B1 KR1020217014475A KR20217014475A KR102955603B1 KR 102955603 B1 KR102955603 B1 KR 102955603B1 KR 1020217014475 A KR1020217014475 A KR 1020217014475A KR 20217014475 A KR20217014475 A KR 20217014475A KR 102955603 B1 KR102955603 B1 KR 102955603B1
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KR
South Korea
Prior art keywords
harq
transmission
sta
harq process
ppdu
Prior art date
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Active
Application number
KR1020217014475A
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English (en)
Korean (ko)
Other versions
KR20210096083A (ko
Inventor
샤오페이 왕
프랭크 라 시타
조셉 레비
한큉 로우
오헤네콤 오테리
알판 사힌
리-시앙 선
Original Assignee
인터디지탈 패튼 홀딩스, 인크
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Priority to KR1020267011793A priority Critical patent/KR20260056324A/ko
Publication of KR20210096083A publication Critical patent/KR20210096083A/ko
Application granted granted Critical
Publication of KR102955603B1 publication Critical patent/KR102955603B1/ko
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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
    • H04L1/1812—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
    • 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
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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
    • H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
    • 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
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/1864—ARQ related signaling
    • 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
    • H04L1/1896—ARQ related signaling
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020217014475A 2018-11-08 2019-11-01 무선 네트워크에서 harq를 위한 방법 및 장치 Active KR102955603B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020267011793A KR20260056324A (ko) 2018-11-08 2019-11-01 무선 네트워크에서 harq를 위한 방법 및 장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862757555P 2018-11-08 2018-11-08
US62/757,555 2018-11-08
PCT/US2019/059375 WO2020096895A1 (en) 2018-11-08 2019-11-01 Methods and apparatus for harq in wireless networks

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020267011793A Division KR20260056324A (ko) 2018-11-08 2019-11-01 무선 네트워크에서 harq를 위한 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20210096083A KR20210096083A (ko) 2021-08-04
KR102955603B1 true KR102955603B1 (ko) 2026-04-21

Family

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KR1020217014475A Active KR102955603B1 (ko) 2018-11-08 2019-11-01 무선 네트워크에서 harq를 위한 방법 및 장치
KR1020267011793A Pending KR20260056324A (ko) 2018-11-08 2019-11-01 무선 네트워크에서 harq를 위한 방법 및 장치

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Country Status (7)

Country Link
US (2) US12218763B2 (enExample)
EP (2) EP3878121B1 (enExample)
JP (2) JP7534295B2 (enExample)
KR (2) KR102955603B1 (enExample)
CN (3) CN113039735B (enExample)
TW (1) TWI837209B (enExample)
WO (1) WO2020096895A1 (enExample)

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WO2020179259A1 (ja) * 2019-03-07 2020-09-10 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 基地局、端末、送信方法及び受信方法
WO2020204298A1 (ko) * 2019-04-01 2020-10-08 엘지전자 주식회사 Harq 재전송을 위한 시간 제한
WO2020204376A1 (ko) * 2019-04-05 2020-10-08 엘지전자 주식회사 Harq 동작을 수행하기 위한 방법 및 장치
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US11553438B2 (en) * 2020-10-12 2023-01-10 Mediatek Singapore Pte. Ltd. Encoding and transmit power control for downsized uplink trigger-based PPDU transmissions in next-generation WLAM systems
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US12689889B2 (en) 2021-05-18 2026-07-21 Beijing Xiaomi Mobile Software Co., Ltd. Information transmission methods and apparatuses
JP2024102385A (ja) * 2021-05-31 2024-07-31 シャープ株式会社 通信装置および通信方法
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Also Published As

Publication number Publication date
US12218763B2 (en) 2025-02-04
TW202034730A (zh) 2020-09-16
EP3878121A1 (en) 2021-09-15
CN113039735B (zh) 2024-08-02
CN118713800A (zh) 2024-09-27
EP4601227A3 (en) 2025-10-22
US20250233694A1 (en) 2025-07-17
TWI837209B (zh) 2024-04-01
US20210409165A1 (en) 2021-12-30
EP4601227A2 (en) 2025-08-13
KR20260056324A (ko) 2026-04-24
CN118677575A (zh) 2024-09-20
WO2020096895A1 (en) 2020-05-14
EP3878121B1 (en) 2025-04-16
JP2022507059A (ja) 2022-01-18
JP7534295B2 (ja) 2024-08-14
KR20210096083A (ko) 2021-08-04
CN113039735A (zh) 2021-06-25
JP7860179B2 (ja) 2026-05-15
JP2024153866A (ja) 2024-10-29

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