CN115315909A - 用于无线局域网(wlan)系统中的混合自动重传请求(harq)的物理(phy)层设计 - Google Patents

用于无线局域网(wlan)系统中的混合自动重传请求(harq)的物理(phy)层设计 Download PDF

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Publication number
CN115315909A
CN115315909A CN202180023806.0A CN202180023806A CN115315909A CN 115315909 A CN115315909 A CN 115315909A CN 202180023806 A CN202180023806 A CN 202180023806A CN 115315909 A CN115315909 A CN 115315909A
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CN
China
Prior art keywords
mpdu
pdu
harq
wireless
frame
Prior art date
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Pending
Application number
CN202180023806.0A
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English (en)
Chinese (zh)
Inventor
孙立祥
娄汉卿
杨瑞
王晓飞
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InterDigital Patent Holdings Inc
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InterDigital Patent Holdings Inc
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Publication date
Application filed by InterDigital Patent Holdings Inc filed Critical InterDigital Patent Holdings Inc
Publication of CN115315909A publication Critical patent/CN115315909A/zh
Pending legal-status Critical Current

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    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management

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  • 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)
CN202180023806.0A 2020-03-13 2021-03-11 用于无线局域网(wlan)系统中的混合自动重传请求(harq)的物理(phy)层设计 Pending CN115315909A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062989274P 2020-03-13 2020-03-13
US62/989,274 2020-03-13
PCT/US2021/021948 WO2021183788A1 (en) 2020-03-13 2021-03-11 Physical (phy) layer design for hybrid automatic repeat request (harq) in wireless local area network (wlan) system

Publications (1)

Publication Number Publication Date
CN115315909A true CN115315909A (zh) 2022-11-08

Family

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Application Number Title Priority Date Filing Date
CN202180023806.0A Pending CN115315909A (zh) 2020-03-13 2021-03-11 用于无线局域网(wlan)系统中的混合自动重传请求(harq)的物理(phy)层设计

Country Status (5)

Country Link
US (1) US20230133677A1 (https=)
EP (1) EP4118764A1 (https=)
JP (1) JP7754824B2 (https=)
CN (1) CN115315909A (https=)
WO (1) WO2021183788A1 (https=)

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US12574449B2 (en) * 2022-10-11 2026-03-10 SK Hynix Inc. Operation method for an electronic device and an electronic device capable of performing an advanced line coding
US12512927B2 (en) 2022-11-14 2025-12-30 SK Hynix Inc. Operation method for an electronic device and an electronic device capable of performing an advanced line coding
US20240340026A1 (en) * 2023-04-07 2024-10-10 Nxp Usa, Inc. Low-density parity-check (ldpc) encoding and signaling in a wireless network
WO2025051260A1 (en) * 2023-09-07 2025-03-13 Mediatek Inc. Ldpc optimization for short-packet transmission for next-generation wlan systems
EP4535698A1 (en) * 2023-10-02 2025-04-09 Nokia Technologies Oy Apparatus, method and computer program

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KR101837706B1 (ko) * 2009-12-09 2018-03-13 마벨 월드 트레이드 리미티드 무선 통신용 프레임 패딩
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US11374698B2 (en) * 2019-06-05 2022-06-28 Marvell Asia Pte Ltd Physical layer (PHY) data unit format for hybrid automatic repeat request (HARQ)
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Publication number Publication date
WO2021183788A1 (en) 2021-09-16
JP7754824B2 (ja) 2025-10-15
US20230133677A1 (en) 2023-05-04
JP2023519500A (ja) 2023-05-11
EP4118764A1 (en) 2023-01-18

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