JP6054510B2 - チャネル状態情報基準信号（ｃｓｉ−ｒｓ）構成およびｃｓｉ報告制限 - Google Patents

チャネル状態情報基準信号（ｃｓｉ−ｒｓ）構成およびｃｓｉ報告制限 Download PDF

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JP6054510B2
JP6054510B2 JP2015503339A JP2015503339A JP6054510B2 JP 6054510 B2 JP6054510 B2 JP 6054510B2 JP 2015503339 A JP2015503339 A JP 2015503339A JP 2015503339 A JP2015503339 A JP 2015503339A JP 6054510 B2 JP6054510 B2 JP 6054510B2
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csi
processes
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resource
interference
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JP2015517258A5 (enExample
JP2015517258A (ja
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シュテファン・ジェイロファー
ワンシ・チェン
ピーター・ガール
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クアルコム，インコーポレイテッド
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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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0675—Space-time coding characterised by the signaling
    • H04L1/0693—Partial feedback, e.g. partial channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2015503339A 2012-03-29 2013-03-15 チャネル状態情報基準信号（ｃｓｉ−ｒｓ）構成およびｃｓｉ報告制限 Active JP6054510B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201261617613P 2012-03-29 2012-03-29
US61/617,613 2012-03-29
US201261637683P 2012-04-24 2012-04-24
US61/637,683 2012-04-24
US201261679646P 2012-08-03 2012-08-03
US61/679,646 2012-08-03
US13/830,821 US9155098B2 (en) 2012-03-29 2013-03-14 Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions
US13/830,821 2013-03-14
PCT/US2013/032356 WO2013148347A1 (en) 2012-03-29 2013-03-15 Channel state information reference signal (csi-rs) configuration and csi reporting restrictions

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JP2015517258A JP2015517258A (ja) 2015-06-18
JP2015517258A5 JP2015517258A5 (enExample) 2016-01-28
JP6054510B2 true JP6054510B2 (ja) 2016-12-27

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US (1) US9155098B2 (enExample)
EP (1) EP2832021B1 (enExample)
JP (1) JP6054510B2 (enExample)
KR (1) KR101634747B1 (enExample)
CN (1) CN104205700B (enExample)
ES (1) ES2885766T3 (enExample)
WO (1) WO2013148347A1 (enExample)

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JP2015517258A (ja) 2015-06-18
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US9155098B2 (en) 2015-10-06

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