CN105474567B - 用于无牌照的频谱中的lte的群组ack/nack - Google Patents

用于无牌照的频谱中的lte的群组ack/nack Download PDF

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Publication number
CN105474567B
CN105474567B CN201480043755.8A CN201480043755A CN105474567B CN 105474567 B CN105474567 B CN 105474567B CN 201480043755 A CN201480043755 A CN 201480043755A CN 105474567 B CN105474567 B CN 105474567B
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China
Prior art keywords
harq feedback
unlicensed spectrum
data
feedback message
transmission period
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Chinese (zh)
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CN105474567A (zh
Inventor
A·达姆尼亚诺维奇
N·布尚
W·陈
D·P·马拉蒂
季庭方
骆涛
魏永斌
P·加尔
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Qualcomm Inc
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Qualcomm Inc
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CN201480043755.8A 2013-08-13 2014-08-12 用于无牌照的频谱中的lte的群组ack/nack Active CN105474567B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361865497P 2013-08-13 2013-08-13
US61/865,497 2013-08-13
US14/456,880 US11431459B2 (en) 2013-08-13 2014-08-11 Group ACK/NACK for LTE in unlicensed spectrum
US14/456,880 2014-08-11
PCT/US2014/050706 WO2015023659A1 (en) 2013-08-13 2014-08-12 Group ack/nack for lte in unlicensed spectrum

Publications (2)

Publication Number Publication Date
CN105474567A CN105474567A (zh) 2016-04-06
CN105474567B true CN105474567B (zh) 2019-12-24

Family

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CN201480043755.8A Active CN105474567B (zh) 2013-08-13 2014-08-12 用于无牌照的频谱中的lte的群组ack/nack

Country Status (7)

Country Link
US (1) US11431459B2 (https=)
EP (1) EP3033847B1 (https=)
JP (1) JP6479801B2 (https=)
KR (1) KR102248728B1 (https=)
CN (1) CN105474567B (https=)
ES (1) ES2899686T3 (https=)
WO (1) WO2015023659A1 (https=)

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Also Published As

Publication number Publication date
JP2016534623A (ja) 2016-11-04
JP6479801B2 (ja) 2019-03-06
CN105474567A (zh) 2016-04-06
ES2899686T3 (es) 2022-03-14
EP3033847B1 (en) 2021-11-03
US20150049709A1 (en) 2015-02-19
WO2015023659A1 (en) 2015-02-19
EP3033847A1 (en) 2016-06-22
KR102248728B1 (ko) 2021-05-04
US11431459B2 (en) 2022-08-30
KR20160042953A (ko) 2016-04-20

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