CN108028731B - 可靠信道辅助式混合arq - Google Patents

可靠信道辅助式混合arq Download PDF

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Publication number
CN108028731B
CN108028731B CN201680054688.9A CN201680054688A CN108028731B CN 108028731 B CN108028731 B CN 108028731B CN 201680054688 A CN201680054688 A CN 201680054688A CN 108028731 B CN108028731 B CN 108028731B
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China
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channel
packet
level
radio frequency
frequency spectrum
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Chinese (zh)
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CN108028731A (zh
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S·库得卡尔
T·J·理查森
吴新宙
厉隽怿
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • 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
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680054688.9A 2015-09-22 2016-08-05 可靠信道辅助式混合arq Active CN108028731B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/861,604 2015-09-22
US14/861,604 US11005635B2 (en) 2015-09-22 2015-09-22 Reliable channel assisted hybrid-arq
PCT/US2016/045802 WO2017052803A1 (en) 2015-09-22 2016-08-05 Reliable channel assisted hybrid-arq

Publications (2)

Publication Number Publication Date
CN108028731A CN108028731A (zh) 2018-05-11
CN108028731B true CN108028731B (zh) 2021-03-09

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CN201680054688.9A Active CN108028731B (zh) 2015-09-22 2016-08-05 可靠信道辅助式混合arq

Country Status (7)

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US (1) US11005635B2 (enExample)
EP (1) EP3353932B1 (enExample)
JP (1) JP6884768B2 (enExample)
KR (1) KR102207811B1 (enExample)
CN (1) CN108028731B (enExample)
TW (1) TWI704781B (enExample)
WO (1) WO2017052803A1 (enExample)

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US10484129B2 (en) * 2016-01-21 2019-11-19 Qualcomm Incorporated Protocol layer packet coding for transmitter/receiver buffer optimization
US20180123767A1 (en) * 2016-11-02 2018-05-03 Huawei Technologies Co., Ltd. System and Method for Reliable Transmission in Communications Systems
CN111405674B (zh) * 2016-12-09 2023-05-26 上海朗帛通信技术有限公司 一种ue和基站中的方法和设备
US10135706B2 (en) * 2017-04-10 2018-11-20 Corning Optical Communications LLC Managing a communications system based on software defined networking (SDN) architecture
US11387936B2 (en) * 2018-12-14 2022-07-12 Nxp Usa, Inc. Hybrid automatic repeat request (HARQ) retransmission schemes for a wireless local area network (WLAN)
CN109949301B (zh) * 2019-03-26 2021-05-18 合肥工业大学 无线内窥镜摄像照明系统
CN110049286B (zh) * 2019-03-26 2021-03-09 合肥工业大学 提高无线内窥镜系统图传可靠性的方法及装置
WO2020217704A1 (ja) 2019-04-23 2020-10-29 ソニー株式会社 通信装置及び通信方法
US12255698B2 (en) 2020-03-25 2025-03-18 Atc Technologies, Llc Intelligent packet repetition in mobile satellite service (MSS) links to overcome channel blockages
CA3176423A1 (en) * 2020-03-25 2021-09-30 Atc Technologies Llc Intelligent packet repetition in mobile satellite service (mss) links to overcome channel blockages

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Publication number Publication date
EP3353932A1 (en) 2018-08-01
TWI704781B (zh) 2020-09-11
JP6884768B2 (ja) 2021-06-09
US11005635B2 (en) 2021-05-11
KR20180058774A (ko) 2018-06-01
KR102207811B1 (ko) 2021-01-26
TW201713067A (zh) 2017-04-01
WO2017052803A1 (en) 2017-03-30
EP3353932B1 (en) 2020-05-06
JP2018529295A (ja) 2018-10-04
US20170085354A1 (en) 2017-03-23
CN108028731A (zh) 2018-05-11

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