ATE247344T1 - Verfahren zur erfassung einer übertragungsgewinnfunktion - Google Patents

Verfahren zur erfassung einer übertragungsgewinnfunktion

Info

Publication number
ATE247344T1
ATE247344T1 AT01402661T AT01402661T ATE247344T1 AT E247344 T1 ATE247344 T1 AT E247344T1 AT 01402661 T AT01402661 T AT 01402661T AT 01402661 T AT01402661 T AT 01402661T AT E247344 T1 ATE247344 T1 AT E247344T1
Authority
AT
Austria
Prior art keywords
noise
channel
array
referred
downlink
Prior art date
Application number
AT01402661T
Other languages
English (en)
Inventor
Nicolas Voyer
Original Assignee
Mitsubishi Electric Inf Tech
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 Mitsubishi Electric Inf Tech filed Critical Mitsubishi Electric Inf Tech
Application granted granted Critical
Publication of ATE247344T1 publication Critical patent/ATE247344T1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT01402661T 2000-10-31 2001-10-15 Verfahren zur erfassung einer übertragungsgewinnfunktion ATE247344T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0014361A FR2816140B1 (fr) 2000-10-31 2000-10-31 Procede d'obtention de fonction de gain a l'emission

Publications (1)

Publication Number Publication Date
ATE247344T1 true ATE247344T1 (de) 2003-08-15

Family

ID=8856220

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01402661T ATE247344T1 (de) 2000-10-31 2001-10-15 Verfahren zur erfassung einer übertragungsgewinnfunktion

Country Status (6)

Country Link
US (1) US6552683B2 (de)
EP (1) EP1204220B1 (de)
JP (1) JP4070073B2 (de)
AT (1) ATE247344T1 (de)
DE (1) DE60100590D1 (de)
FR (1) FR2816140B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816141B1 (fr) * 2000-10-31 2002-12-06 Mitsubishi Electric Inf Tech Procede d'obtention de fonction de gain a l'emission
US7643429B2 (en) * 2006-11-06 2010-01-05 Fujitsu Limited Interference measuring and mapping method and apparatus for wireless networks using relay stations
US7877097B2 (en) * 2006-11-06 2011-01-25 Fujitsu Limited Reuse pattern network scheduling using interference levels
US20080171551A1 (en) * 2007-01-11 2008-07-17 Fujitsu Limited Reuse pattern network scheduling using load levels
US9793967B2 (en) * 2013-11-21 2017-10-17 The Hong Kong University Of Science And Technology Weighted sum data rate maximization using linear transceivers in a full-duplex multi-user MIMO system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434578A (en) * 1993-10-22 1995-07-18 Westinghouse Electric Corp. Apparatus and method for automatic antenna beam positioning
US6400780B1 (en) * 1998-11-06 2002-06-04 Lucent Technologies Inc. Space-time diversity for wireless systems
FI108588B (fi) * 1998-12-15 2002-02-15 Nokia Corp Menetelmä ja radiojärjestelmä digitaalisen signaalin siirtoon
JP3341701B2 (ja) * 1999-03-05 2002-11-05 日本電気株式会社 アレーアンテナ送信装置
US6441784B1 (en) * 2000-06-30 2002-08-27 Arraycomm, Inc. Method and apparatus for uplink and downlink weight prediction in adaptive array systems

Also Published As

Publication number Publication date
FR2816140A1 (fr) 2002-05-03
FR2816140B1 (fr) 2002-12-06
US6552683B2 (en) 2003-04-22
EP1204220B1 (de) 2003-08-13
JP2002359585A (ja) 2002-12-13
EP1204220A1 (de) 2002-05-08
JP4070073B2 (ja) 2008-04-02
US20020075967A1 (en) 2002-06-20
DE60100590D1 (de) 2003-09-18

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Legal Events

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