JP6768685B2 - 簡略化されたｈａｒｑ管理 - Google Patents

簡略化されたｈａｒｑ管理 Download PDF

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Publication number
JP6768685B2
JP6768685B2 JP2017546608A JP2017546608A JP6768685B2 JP 6768685 B2 JP6768685 B2 JP 6768685B2 JP 2017546608 A JP2017546608 A JP 2017546608A JP 2017546608 A JP2017546608 A JP 2017546608A JP 6768685 B2 JP6768685 B2 JP 6768685B2
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Japan
Prior art keywords
harq feedback
base station
harq
modified
receiving
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Japanese (ja)
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JP2018509834A (ja
JP2018509834A5 (enExample
Inventor
チェン、ワンシ
マラディ、ダーガ・プラサド
ダムンジャノビック、アレクサンダー
パテル、シマン・アービンド
バジャペヤム、マドハバン・スリニバサン
ワン、マイケル・マオ
シュ、ハオ
ガール、ピーター
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2018509834A5 publication Critical patent/JP2018509834A5/ja
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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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • H04L1/1861—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
    • H04L1/1829—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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

Landscapes

  • 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)
  • Communication Control (AREA)
JP2017546608A 2015-03-06 2016-03-03 簡略化されたｈａｒｑ管理 Active JP6768685B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562129491P 2015-03-06 2015-03-06
US62/129,491 2015-03-06
US15/059,153 US10440771B2 (en) 2015-03-06 2016-03-02 Conditional HARQ feedback
US15/059,153 2016-03-02
PCT/US2016/020582 WO2016144672A2 (en) 2015-03-06 2016-03-03 Simplified harq management

Publications (3)

Publication Number Publication Date
JP2018509834A JP2018509834A (ja) 2018-04-05
JP2018509834A5 JP2018509834A5 (enExample) 2019-03-28
JP6768685B2 true JP6768685B2 (ja) 2020-10-14

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JP2017546608A Active JP6768685B2 (ja) 2015-03-06 2016-03-03 簡略化されたｈａｒｑ管理

Country Status (6)

Country Link
US (1) US10440771B2 (enExample)
EP (1) EP3266138B1 (enExample)
JP (1) JP6768685B2 (enExample)
KR (1) KR102624583B1 (enExample)
CN (1) CN107431581B (enExample)
WO (1) WO2016144672A2 (enExample)

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Also Published As

Publication number Publication date
EP3266138B1 (en) 2019-11-20
US20160261391A1 (en) 2016-09-08
JP2018509834A (ja) 2018-04-05
BR112017019092A2 (pt) 2018-04-17
KR102624583B1 (ko) 2024-01-11
KR20170125334A (ko) 2017-11-14
CN107431581B (zh) 2020-10-02
EP3266138A2 (en) 2018-01-10
WO2016144672A2 (en) 2016-09-15
WO2016144672A3 (en) 2016-11-24
US10440771B2 (en) 2019-10-08
CN107431581A (zh) 2017-12-01

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