JP5731005B2 - 超高スループットワイヤレスシステムのためのチャネル状態情報フィードバックフレームフォーマットおよびフィードバックルール - Google Patents

超高スループットワイヤレスシステムのためのチャネル状態情報フィードバックフレームフォーマットおよびフィードバックルール Download PDF

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JP5731005B2
JP5731005B2 JP2013536785A JP2013536785A JP5731005B2 JP 5731005 B2 JP5731005 B2 JP 5731005B2 JP 2013536785 A JP2013536785 A JP 2013536785A JP 2013536785 A JP2013536785 A JP 2013536785A JP 5731005 B2 JP5731005 B2 JP 5731005B2
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bits
snr
mimo
frame
matrix
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JP2013542688A (ja
JP2013542688A5 (https=
Inventor
サンパス、ヘマンス
ファン・ネー、ディディエー・ヨハネス・リチャルド
ベルマニ、サミーア
ファン・ゼルスト、アルベルト
ジョーンズ、ビンセント・ノウレス・ザ・フォース
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2013536785A 2010-10-26 2011-10-26 超高スループットワイヤレスシステムのためのチャネル状態情報フィードバックフレームフォーマットおよびフィードバックルール Active JP5731005B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US40697710P 2010-10-26 2010-10-26
US61/406,977 2010-10-26
US40788610P 2010-10-28 2010-10-28
US40781710P 2010-10-28 2010-10-28
US61/407,886 2010-10-28
US61/407,817 2010-10-28
US13/280,776 2011-10-25
US13/280,776 US8908600B2 (en) 2010-10-26 2011-10-25 Channel state information feedback frame format and feedback rules for very high throughput wireless systems
PCT/US2011/057912 WO2012058327A1 (en) 2010-10-26 2011-10-26 Channel state information feedback frame format and feedback rules for very high throughput wireless systems

Related Child Applications (1)

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JP2014228361A Division JP5902278B2 (ja) 2010-10-26 2014-11-10 超高スループットワイヤレスシステムのためのチャネル状態情報フィードバックフレームフォーマットおよびフィードバックルール

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JP2013542688A JP2013542688A (ja) 2013-11-21
JP2013542688A5 JP2013542688A5 (https=) 2014-01-23
JP5731005B2 true JP5731005B2 (ja) 2015-06-10

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JP2014228361A Active JP5902278B2 (ja) 2010-10-26 2014-11-10 超高スループットワイヤレスシステムのためのチャネル状態情報フィードバックフレームフォーマットおよびフィードバックルール

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US (1) US8908600B2 (https=)
EP (1) EP2636162B1 (https=)
JP (2) JP5731005B2 (https=)
CN (1) CN103201963B (https=)
ES (1) ES2716242T3 (https=)
HU (1) HUE042234T2 (https=)
WO (1) WO2012058327A1 (https=)

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Publication number Publication date
US8908600B2 (en) 2014-12-09
ES2716242T3 (es) 2019-06-11
EP2636162B1 (en) 2019-01-23
HUE042234T2 (hu) 2019-06-28
JP2015065674A (ja) 2015-04-09
US20120275376A1 (en) 2012-11-01
JP2013542688A (ja) 2013-11-21
EP2636162A1 (en) 2013-09-11
CN103201963B (zh) 2016-05-11
CN103201963A (zh) 2013-07-10
WO2012058327A1 (en) 2012-05-03
JP5902278B2 (ja) 2016-04-13

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