JP6479972B2 - 低レイテンシを用いたダウンリンクおよびアップリンクチャネル - Google Patents

低レイテンシを用いたダウンリンクおよびアップリンクチャネル Download PDF

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Publication number
JP6479972B2
JP6479972B2 JP2017517709A JP2017517709A JP6479972B2 JP 6479972 B2 JP6479972 B2 JP 6479972B2 JP 2017517709 A JP2017517709 A JP 2017517709A JP 2017517709 A JP2017517709 A JP 2017517709A JP 6479972 B2 JP6479972 B2 JP 6479972B2
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slot
subframe
qpucch
control channel
tti
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Japanese (ja)
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JP2017536009A5 (enExample
JP2017536009A (ja
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シュ、ハオ
ガール、ピーター
ダムンジャノビック、アレクサンダー
チェン、ワンシ
ウェイ、ヨンビン
マラディ、ダーガ・プラサド
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [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
    • H04L1/1607—Details of the supervisory signal
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
JP2017517709A 2014-10-03 2015-09-28 低レイテンシを用いたダウンリンクおよびアップリンクチャネル Active JP6479972B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462059831P 2014-10-03 2014-10-03
US201462059726P 2014-10-03 2014-10-03
US62/059,831 2014-10-03
US62/059,726 2014-10-03
US14/866,465 US10064165B2 (en) 2014-10-03 2015-09-25 Downlink and uplink channel with low latency
US14/866,465 2015-09-25
PCT/US2015/052592 WO2016053844A1 (en) 2014-10-03 2015-09-28 Downlink and uplink channel with low latency

Related Child Applications (1)

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JP2019019866A Division JP6679775B2 (ja) 2014-10-03 2019-02-06 低レイテンシを用いたダウンリンクおよびアップリンクチャネル

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Publication Number Publication Date
JP2017536009A JP2017536009A (ja) 2017-11-30
JP2017536009A5 JP2017536009A5 (enExample) 2018-11-08
JP6479972B2 true JP6479972B2 (ja) 2019-03-06

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JP2017517709A Active JP6479972B2 (ja) 2014-10-03 2015-09-28 低レイテンシを用いたダウンリンクおよびアップリンクチャネル
JP2019019866A Active JP6679775B2 (ja) 2014-10-03 2019-02-06 低レイテンシを用いたダウンリンクおよびアップリンクチャネル
JP2020047221A Active JP6953573B2 (ja) 2014-10-03 2020-03-18 低レイテンシを用いたダウンリンクおよびアップリンクチャネル

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JP2020047221A Active JP6953573B2 (ja) 2014-10-03 2020-03-18 低レイテンシを用いたダウンリンクおよびアップリンクチャネル

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US (3) US10064165B2 (enExample)
EP (2) EP3937582B1 (enExample)
JP (3) JP6479972B2 (enExample)
KR (2) KR101979264B1 (enExample)
CN (2) CN111629441B (enExample)
AU (3) AU2015324152B2 (enExample)
ES (1) ES2898499T3 (enExample)
WO (1) WO2016053844A1 (enExample)

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US10624073B2 (en) 2020-04-14
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AU2019284020A1 (en) 2020-01-23
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