TWI837209B - 無線網路中ｈａｒｑ方法及裝置 - Google Patents

無線網路中ｈａｒｑ方法及裝置 Download PDF

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Publication number
TWI837209B
TWI837209B TW108139869A TW108139869A TWI837209B TW I837209 B TWI837209 B TW I837209B TW 108139869 A TW108139869 A TW 108139869A TW 108139869 A TW108139869 A TW 108139869A TW I837209 B TWI837209 B TW I837209B
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Taiwan
Prior art keywords
harq
sta
transmission
harq process
ppdu
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TW108139869A
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English (en)
Chinese (zh)
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TW202034730A (zh
Inventor
曉飛 王
阿格翰柯梅 歐泰瑞
漢卿 樓
立祥 孫
約瑟Ｓ 利維
艾爾芬 沙辛
法蘭克 拉西塔
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美商內數位專利控股公司
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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
    • H04L1/12—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

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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)
TW108139869A 2018-11-08 2019-11-04 無線網路中ｈａｒｑ方法及裝置 TWI837209B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862757555P 2018-11-08 2018-11-08
US62/757,555 2018-11-08

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TW202034730A TW202034730A (zh) 2020-09-16
TWI837209B true TWI837209B (zh) 2024-04-01

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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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US12218763B2 (en) 2025-02-04
TW202034730A (zh) 2020-09-16
KR102955603B1 (ko) 2026-04-21
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
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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