BR112019018923A2 - métodos e aparelhos multi-harq para transmissões baseadas em grupo de bloqueio de código - Google Patents

métodos e aparelhos multi-harq para transmissões baseadas em grupo de bloqueio de código Download PDF

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Publication number
BR112019018923A2
BR112019018923A2 BR112019018923A BR112019018923A BR112019018923A2 BR 112019018923 A2 BR112019018923 A2 BR 112019018923A2 BR 112019018923 A BR112019018923 A BR 112019018923A BR 112019018923 A BR112019018923 A BR 112019018923A BR 112019018923 A2 BR112019018923 A2 BR 112019018923A2
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BR
Brazil
Prior art keywords
cbgs
retransmitted
ack
cbg
nack
Prior art date
Application number
BR112019018923A
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English (en)
Portuguese (pt)
Inventor
Jiang Jing
Sun Jing
Hosseini Seyedkianoush
Original Assignee
Qualcomm Inc
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Publication date
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Publication of BR112019018923A2 publication Critical patent/BR112019018923A2/pt

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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
    • H04L1/004—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
    • H04L1/0061—Error detection 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
    • H04L1/12—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
    • H04L1/1867—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
    • 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
    • H04L1/1893—Physical mapping arrangements
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems

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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)
BR112019018923A 2017-03-16 2018-03-13 métodos e aparelhos multi-harq para transmissões baseadas em grupo de bloqueio de código BR112019018923A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762472483P 2017-03-16 2017-03-16
US15/919,157 US11303392B2 (en) 2017-03-16 2018-03-12 Multi-HARQ methods and apparatus for codeblock group based transmissions
PCT/US2018/022241 WO2018170001A1 (en) 2017-03-16 2018-03-13 Multi-harq methods and apparatus for codeblock group based transmissions

Publications (1)

Publication Number Publication Date
BR112019018923A2 true BR112019018923A2 (pt) 2020-04-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019018923A BR112019018923A2 (pt) 2017-03-16 2018-03-13 métodos e aparelhos multi-harq para transmissões baseadas em grupo de bloqueio de código

Country Status (8)

Country Link
US (1) US11303392B2 (enExample)
EP (1) EP3596865B1 (enExample)
JP (1) JP7233374B2 (enExample)
KR (1) KR102630303B1 (enExample)
CN (1) CN110476380B (enExample)
BR (1) BR112019018923A2 (enExample)
SG (1) SG11201907088PA (enExample)
WO (1) WO2018170001A1 (enExample)

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Publication number Publication date
WO2018170001A1 (en) 2018-09-20
CN110476380B (zh) 2022-09-27
EP3596865B1 (en) 2025-02-12
JP2020512741A (ja) 2020-04-23
US11303392B2 (en) 2022-04-12
EP3596865A1 (en) 2020-01-22
CN110476380A (zh) 2019-11-19
KR20190127825A (ko) 2019-11-13
SG11201907088PA (en) 2019-09-27
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