JP4964239B2 - パイロット信号を送信するための方法および装置 - Google Patents

パイロット信号を送信するための方法および装置 Download PDF

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Publication number
JP4964239B2
JP4964239B2 JP2008526931A JP2008526931A JP4964239B2 JP 4964239 B2 JP4964239 B2 JP 4964239B2 JP 2008526931 A JP2008526931 A JP 2008526931A JP 2008526931 A JP2008526931 A JP 2008526931A JP 4964239 B2 JP4964239 B2 JP 4964239B2
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Japan
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group
symbol period
antennas
subcarrier
pilot
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Expired - Fee Related
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Japanese (ja)
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JP2009505566A5 (enExample
JP2009505566A (ja
Inventor
エイ． トーマス、ティモシー
エル． バウム、ケビン
ケイ． クラッソン、ブライアン
ナンギア、ビジェイ
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Motorola Mobility LLC
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Motorola Mobility LLC
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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
    • H04B7/0678—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 using different spreading codes between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2008526931A 2005-08-15 2006-06-29 パイロット信号を送信するための方法および装置 Expired - Fee Related JP4964239B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US70823405P 2005-08-15 2005-08-15
US60/708,234 2005-08-15
US11/419,797 2006-05-23
US11/419,797 US8559295B2 (en) 2005-08-15 2006-05-23 Method and apparatus for pilot signal transmission
PCT/US2006/025583 WO2007021384A2 (en) 2005-08-15 2006-06-29 Method and apparatus for pilot signal transmission

Publications (3)

Publication Number Publication Date
JP2009505566A JP2009505566A (ja) 2009-02-05
JP2009505566A5 JP2009505566A5 (enExample) 2012-04-12
JP4964239B2 true JP4964239B2 (ja) 2012-06-27

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JP2008526931A Expired - Fee Related JP4964239B2 (ja) 2005-08-15 2006-06-29 パイロット信号を送信するための方法および装置

Country Status (6)

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US (1) US8559295B2 (enExample)
EP (1) EP1917738B1 (enExample)
JP (1) JP4964239B2 (enExample)
KR (1) KR100933599B1 (enExample)
CN (1) CN101366200B (enExample)
WO (1) WO2007021384A2 (enExample)

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WO2010011083A2 (ko) 2008-07-22 2010-01-28 엘지전자 주식회사 상향링크 전송 시, 다중 코드워드 기반 단일 사용자 mimo가 사용되는 시스템에 있어서, phich 할당 및 참조 신호 생성 방법
KR101208549B1 (ko) 2008-08-05 2012-12-05 엘지전자 주식회사 하향링크 ｍｉｍｏ시스템에 있어서 기준 신호 송신 방법
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CN101841506B (zh) * 2009-03-20 2013-05-15 富士通株式会社 多天线无线通信系统及其发送方法
CN101931443B (zh) * 2009-06-24 2014-07-16 中兴通讯股份有限公司 一种多天线传输方法及系统
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KR20160098435A (ko) * 2013-12-16 2016-08-18 후아웨이 테크놀러지 컴퍼니 리미티드 파일럿 신호 전송 방법, 기지국, 및 사용자 장비
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Also Published As

Publication number Publication date
US8559295B2 (en) 2013-10-15
CN101366200B (zh) 2012-07-04
WO2007021384A3 (en) 2007-06-14
WO2007021384A2 (en) 2007-02-22
CN101366200A (zh) 2009-02-11
EP1917738A4 (en) 2012-12-12
EP1917738A2 (en) 2008-05-07
KR20080036151A (ko) 2008-04-24
EP1917738B1 (en) 2017-11-15
US20070036066A1 (en) 2007-02-15
JP2009505566A (ja) 2009-02-05
KR100933599B1 (ko) 2009-12-23

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