JP6884768B2 - 信頼性のあるチャネル支援型ハイブリッドａｒｑ - Google Patents

信頼性のあるチャネル支援型ハイブリッドａｒｑ Download PDF

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Publication number
JP6884768B2
JP6884768B2 JP2018515135A JP2018515135A JP6884768B2 JP 6884768 B2 JP6884768 B2 JP 6884768B2 JP 2018515135 A JP2018515135 A JP 2018515135A JP 2018515135 A JP2018515135 A JP 2018515135A JP 6884768 B2 JP6884768 B2 JP 6884768B2
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Japan
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channel
packet
frequency spectrum
radio frequency
transmission
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JP2018515135A
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Japanese (ja)
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JP2018529295A (ja
JP2018529295A5 (enExample
Inventor
クデカー、シュリニバス
リチャードソン、トーマス・ジョセフ
ウ、シンジョウ
リ、ジュンイ
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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
    • 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
    • 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
    • H04L5/0058—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

Landscapes

  • 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)
JP2018515135A 2015-09-22 2016-08-05 信頼性のあるチャネル支援型ハイブリッドａｒｑ Expired - Fee Related JP6884768B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JP2018529295A JP2018529295A (ja) 2018-10-04
JP2018529295A5 JP2018529295A5 (enExample) 2019-08-29
JP6884768B2 true JP6884768B2 (ja) 2021-06-09

Family

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JP2018515135A Expired - Fee Related JP6884768B2 (ja) 2015-09-22 2016-08-05 信頼性のあるチャネル支援型ハイブリッドａｒｑ

Country Status (7)

Country Link
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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US11032031B2 (en) * 2016-01-18 2021-06-08 Qualcomm Incorporated HARQ LLR buffer and reordering buffer management
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
US12238582B2 (en) 2019-04-23 2025-02-25 Sony Group Corporation Communication device and communication method
US12255698B2 (en) 2020-03-25 2025-03-18 Atc Technologies, Llc Intelligent packet repetition in mobile satellite service (MSS) links to overcome channel blockages
EP4128553A4 (en) * 2020-03-25 2024-04-17 ATC Technologies, LLC INTELLIGENT PACKET REPEATING IN MOBILE SATELLITE SERVICES (MSS) CONNECTIONS TO OVERCOME CHANNEL BLOCKAGES

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US6977888B1 (en) 2000-09-14 2005-12-20 Telefonaktiebolaget L M Ericsson (Publ) Hybrid ARQ for packet data transmission
CN1190091C (zh) 2002-04-02 2005-02-16 华为技术有限公司 在时分双工系统中结合动态信道分配的数据重传方法
KR100493158B1 (ko) * 2002-09-17 2005-06-02 삼성전자주식회사 적응적 하이브리드 ａｒｑ 방법 및 적응적 하이브리드ａｒｑ 시스템에 있어서 데이터 송수신방법
JP2004304268A (ja) * 2003-03-28 2004-10-28 Matsushita Electric Ind Co Ltd 無線送信装置、無線受信装置及び方法
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KR20070015996A (ko) * 2005-08-02 2007-02-07 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 채널 품질 정보 수신장치 및 방법
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Also Published As

Publication number Publication date
TWI704781B (zh) 2020-09-11
JP2018529295A (ja) 2018-10-04
US11005635B2 (en) 2021-05-11
KR20180058774A (ko) 2018-06-01
EP3353932A1 (en) 2018-08-01
TW201713067A (zh) 2017-04-01
CN108028731B (zh) 2021-03-09
EP3353932B1 (en) 2020-05-06
CN108028731A (zh) 2018-05-11
WO2017052803A1 (en) 2017-03-30
US20170085354A1 (en) 2017-03-23
KR102207811B1 (ko) 2021-01-26

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