KR20080104375A - 무선 라디오 네트워크를 통한 다수의 기지국으로부터의 비동기 공간-시간 코딩 송신을 위한 방법 및 장치 - Google Patents

무선 라디오 네트워크를 통한 다수의 기지국으로부터의 비동기 공간-시간 코딩 송신을 위한 방법 및 장치 Download PDF

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KR20080104375A
KR20080104375A KR1020087025123A KR20087025123A KR20080104375A KR 20080104375 A KR20080104375 A KR 20080104375A KR 1020087025123 A KR1020087025123 A KR 1020087025123A KR 20087025123 A KR20087025123 A KR 20087025123A KR 20080104375 A KR20080104375 A KR 20080104375A
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South Korea
Prior art keywords
base stations
vector
code
information
matrix
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English (en)
Korean (ko)
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하랄라보스 파파도포울로스
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가부시키가이샤 엔티티 도코모
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Publication of KR20080104375A publication Critical patent/KR20080104375A/ko
Ceased legal-status Critical Current

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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
    • H04L1/0637—Properties of the code
    • H04L1/0668—Orthogonal systems, e.g. using Alamouti codes
    • 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
    • H04L1/0625—Transmitter arrangements
    • 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
    • H04L1/0631—Receiver arrangements
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

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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)
KR1020087025123A 2006-11-06 2007-11-02 무선 라디오 네트워크를 통한 다수의 기지국으로부터의 비동기 공간-시간 코딩 송신을 위한 방법 및 장치 Ceased KR20080104375A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US85726506P 2006-11-06 2006-11-06
US60/857,265 2006-11-06
US11/644,638 US8027407B2 (en) 2006-11-06 2006-12-21 Method and apparatus for asynchronous space-time coded transmission from multiple base stations over wireless radio networks
US11/644,638 2006-12-21

Publications (1)

Publication Number Publication Date
KR20080104375A true KR20080104375A (ko) 2008-12-02

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KR1020087025123A Ceased KR20080104375A (ko) 2006-11-06 2007-11-02 무선 라디오 네트워크를 통한 다수의 기지국으로부터의 비동기 공간-시간 코딩 송신을 위한 방법 및 장치

Country Status (5)

Country Link
US (1) US8027407B2 (https=)
EP (1) EP2080305A1 (https=)
JP (1) JP5097210B2 (https=)
KR (1) KR20080104375A (https=)
WO (1) WO2008057452A1 (https=)

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Also Published As

Publication number Publication date
JP2010509805A (ja) 2010-03-25
US8027407B2 (en) 2011-09-27
WO2008057452A1 (en) 2008-05-15
US20080123618A1 (en) 2008-05-29
EP2080305A1 (en) 2009-07-22
JP5097210B2 (ja) 2012-12-12

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