JP5726900B2 - Ｄｍ−ｒｓパターンを送信するための方法および送信機ノード - Google Patents

Ｄｍ−ｒｓパターンを送信するための方法および送信機ノード Download PDF

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Publication number
JP5726900B2
JP5726900B2 JP2012547981A JP2012547981A JP5726900B2 JP 5726900 B2 JP5726900 B2 JP 5726900B2 JP 2012547981 A JP2012547981 A JP 2012547981A JP 2012547981 A JP2012547981 A JP 2012547981A JP 5726900 B2 JP5726900 B2 JP 5726900B2
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reference signal
transmission
demodulation reference
mapped
transmission layer
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JP2013517646A (ja
JP2013517646A5 (enExample
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ヤン フー，
ヤン フー，
デヴィッド アステリー，
デヴィッド アステリー，
デヴィッド ハンマルウォル，
デヴィッド ハンマルウォル，
ゲオルグ イェルグレン，
ゲオルグ イェルグレン，
シンファ ソン，
シンファ ソン，
チアンフェン ワン，
チアンフェン ワン，
Original Assignee
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2012547981A 2010-01-12 2010-06-24 Ｄｍ−ｒｓパターンを送信するための方法および送信機ノード Active JP5726900B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2010/000043 WO2011085509A1 (en) 2010-01-12 2010-01-12 Layer-to dm rs port mapping for lte-advanced
CNPCT/CN2010/000043 2010-01-12
PCT/SE2010/050725 WO2011087417A1 (en) 2010-01-12 2010-06-24 A method and transmitter node for transmitting dm-rs pattern

Publications (3)

Publication Number Publication Date
JP2013517646A JP2013517646A (ja) 2013-05-16
JP2013517646A5 JP2013517646A5 (enExample) 2013-07-11
JP5726900B2 true JP5726900B2 (ja) 2015-06-03

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US (1) US20120275414A1 (enExample)
EP (2) EP3174220B1 (enExample)
JP (1) JP5726900B2 (enExample)
CA (1) CA2786810C (enExample)
MY (1) MY164652A (enExample)
WO (2) WO2011085509A1 (enExample)

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Also Published As

Publication number Publication date
MY164652A (en) 2018-01-30
EP2524559B1 (en) 2016-11-16
EP2524559A1 (en) 2012-11-21
CA2786810C (en) 2018-02-13
WO2011087417A1 (en) 2011-07-21
CA2786810A1 (en) 2011-07-21
EP2524559A4 (en) 2014-05-07
JP2013517646A (ja) 2013-05-16
EP3174220B1 (en) 2018-11-14
WO2011085509A1 (en) 2011-07-21
EP3174220A1 (en) 2017-05-31
US20120275414A1 (en) 2012-11-01

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