KR102451613B1 - 무선 네트워크들에서 피드백의 통신 - Google Patents

무선 네트워크들에서 피드백의 통신 Download PDF

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KR102451613B1
KR102451613B1 KR1020177003187A KR20177003187A KR102451613B1 KR 102451613 B1 KR102451613 B1 KR 102451613B1 KR 1020177003187 A KR1020177003187 A KR 1020177003187A KR 20177003187 A KR20177003187 A KR 20177003187A KR 102451613 B1 KR102451613 B1 KR 102451613B1
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South Korea
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feedback
subframes
indication
access network
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Korean (ko)
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KR20170040237A (ko
Inventor
알렉산다르 담자노빅
완시 첸
마드하반 스리니바산 바자페얌
더가 프라사드 말라디
용빈 웨이
타오 루오
피터 가알
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퀄컴 인코포레이티드
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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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L1/1685—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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L2001/125—Arrangements for preventing errors in the return channel

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020177003187A 2014-08-08 2015-08-06 무선 네트워크들에서 피드백의 통신 Active KR102451613B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462035324P 2014-08-08 2014-08-08
US62/035,324 2014-08-08
US14/819,191 US9819467B2 (en) 2014-08-08 2015-08-05 Communicating feedback in listen-before-talk (LBT) wireless networks
US14/819,191 2015-08-05
PCT/US2015/043998 WO2016022793A1 (en) 2014-08-08 2015-08-06 Communicating feedback in wireless networks

Publications (2)

Publication Number Publication Date
KR20170040237A KR20170040237A (ko) 2017-04-12
KR102451613B1 true KR102451613B1 (ko) 2022-10-05

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KR1020177003187A Active KR102451613B1 (ko) 2014-08-08 2015-08-06 무선 네트워크들에서 피드백의 통신

Country Status (8)

Country Link
US (1) US9819467B2 (enExample)
EP (1) EP3178186B1 (enExample)
JP (1) JP6608427B2 (enExample)
KR (1) KR102451613B1 (enExample)
CN (1) CN106576022B (enExample)
AU (1) AU2015301002B2 (enExample)
BR (1) BR112017002276B1 (enExample)
WO (1) WO2016022793A1 (enExample)

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CN113364563B (zh) * 2014-10-13 2024-08-13 瑞典爱立信有限公司 Harq过程反馈的灵活配置
US9775153B2 (en) * 2015-01-28 2017-09-26 Alcatel Lucent Allocation of unlicensed frequency bands for a wireless hotspot
EP3667974A1 (en) * 2015-07-29 2020-06-17 Huawei Technologies Co., Ltd. Feedback information sending apparatus and method, and feedback information receiving apparatus and method
WO2017147515A1 (en) * 2016-02-25 2017-08-31 Intel Corporation Downlink control information for non-scheduled uplink transmissions
US10624087B2 (en) * 2016-04-07 2020-04-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio-network node, wireless device and methods for feedback-based retransmission
CN109076373B (zh) * 2016-04-11 2022-04-12 瑞典爱立信有限公司 基于lbt参数控制测量的方法
US10171365B2 (en) * 2016-06-09 2019-01-01 International Business Machines Corporation Turbolink: method and apparatus for controlling input/output signaling speed
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
CN107734560B (zh) * 2016-08-12 2023-09-15 中兴通讯股份有限公司 信号传输方法、通信设备及通信系统
US11171758B2 (en) * 2017-03-24 2021-11-09 Qualcomm Incorporated Code block grouping and feedback that support efficient retransmissions
US11159472B2 (en) * 2018-04-06 2021-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Methods, central unit and distributed unit of a radio network node, for handling a message for transmission to a wireless device
US10924225B2 (en) * 2018-08-03 2021-02-16 Mediatek Inc. Group-based hybrid automatic repeat request (HARQ) acknowledgement feedback
US20200106569A1 (en) 2018-09-27 2020-04-02 Mediatek Inc. Mechanisms for postponing hybrid automatic repeat request acknowledgement (harq-ack) feedback
US11362770B2 (en) * 2019-01-15 2022-06-14 Qualcomm Incorporated Trigger retransmission of a feedback in unlicensed spectrum
EP4044746A4 (en) * 2019-10-31 2022-11-02 Huawei Technologies Co., Ltd. HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK METHOD AND DEVICE
US11647539B2 (en) * 2020-02-10 2023-05-09 Qualcomm Incorporated Receiver side enhanced clear channel assessment for unlicensed band
US20240072940A1 (en) * 2021-01-26 2024-02-29 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for sending hybrid automatic repeat request feedback, device, and medium
EP4315680A1 (en) * 2021-03-24 2024-02-07 Qualcomm Incorporated Feedback based on indicated feedback process identifiers
US20240372652A1 (en) * 2021-04-25 2024-11-07 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for transmitting configured grant-downlink feedback information
WO2025015546A1 (en) * 2023-07-19 2025-01-23 Qualcomm Incorporated Multi-device feedback using a single packet

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Also Published As

Publication number Publication date
JP2017528970A (ja) 2017-09-28
KR20170040237A (ko) 2017-04-12
AU2015301002B2 (en) 2019-04-18
US20160043854A1 (en) 2016-02-11
WO2016022793A1 (en) 2016-02-11
EP3178186B1 (en) 2024-07-24
EP3178186A1 (en) 2017-06-14
CN106576022B (zh) 2019-09-24
US9819467B2 (en) 2017-11-14
AU2015301002A1 (en) 2017-02-02
CN106576022A (zh) 2017-04-19
JP6608427B2 (ja) 2019-11-20
BR112017002276A2 (pt) 2017-11-21
BR112017002276B1 (pt) 2024-03-05

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