ATE546889T1 - Signalbearbeitungsverfahren in einem mimo-system und gerät dafür - Google Patents

Signalbearbeitungsverfahren in einem mimo-system und gerät dafür

Info

Publication number
ATE546889T1
ATE546889T1 AT03774326T AT03774326T ATE546889T1 AT E546889 T1 ATE546889 T1 AT E546889T1 AT 03774326 T AT03774326 T AT 03774326T AT 03774326 T AT03774326 T AT 03774326T AT E546889 T1 ATE546889 T1 AT E546889T1
Authority
AT
Austria
Prior art keywords
data blocks
processing method
signal processing
mimo system
transmitting
Prior art date
Application number
AT03774326T
Other languages
English (en)
Inventor
Dong Hee Shim
Dong Youn Seo
Bong Hoe Kim
Original Assignee
Lg Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Application granted granted Critical
Publication of ATE546889T1 publication Critical patent/ATE546889T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • H04B7/0417—Feedback systems
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Electrotherapy Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT03774326T 2002-11-27 2003-11-26 Signalbearbeitungsverfahren in einem mimo-system und gerät dafür ATE546889T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020020074226A KR20040046322A (ko) 2002-11-27 2002-11-27 다중 입출력 이동 통신 시스템에서의 신호처리 장치 및방법
PCT/KR2003/002568 WO2004049613A2 (en) 2002-11-27 2003-11-26 Signal processing method in mimo system and apparatus thereof

Publications (1)

Publication Number Publication Date
ATE546889T1 true ATE546889T1 (de) 2012-03-15

Family

ID=36748345

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03774326T ATE546889T1 (de) 2002-11-27 2003-11-26 Signalbearbeitungsverfahren in einem mimo-system und gerät dafür

Country Status (8)

Country Link
US (2) US8040993B2 (de)
EP (1) EP1570590B1 (de)
KR (1) KR20040046322A (de)
CN (1) CN1765064B (de)
AT (1) ATE546889T1 (de)
AU (1) AU2003282436A1 (de)
HK (1) HK1088722A1 (de)
WO (1) WO2004049613A2 (de)

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Also Published As

Publication number Publication date
AU2003282436A8 (en) 2004-06-18
US20080307295A1 (en) 2008-12-11
CN1765064A (zh) 2006-04-26
US8040993B2 (en) 2011-10-18
CN1765064B (zh) 2010-08-18
US8451922B2 (en) 2013-05-28
EP1570590A2 (de) 2005-09-07
HK1088722A1 (en) 2006-11-10
AU2003282436A1 (en) 2004-06-18
EP1570590B1 (de) 2012-02-22
WO2004049613A2 (en) 2004-06-10
WO2004049613A3 (en) 2005-07-14
US20040114529A1 (en) 2004-06-17
KR20040046322A (ko) 2004-06-05

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