JP2009514310A - 可変ダイバーシティ利得を有する多重アンテナ伝送 - Google Patents

可変ダイバーシティ利得を有する多重アンテナ伝送 Download PDF

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Publication number
JP2009514310A
JP2009514310A JP2008537270A JP2008537270A JP2009514310A JP 2009514310 A JP2009514310 A JP 2009514310A JP 2008537270 A JP2008537270 A JP 2008537270A JP 2008537270 A JP2008537270 A JP 2008537270A JP 2009514310 A JP2009514310 A JP 2009514310A
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transmitter
duplicate
substream
information
diversity
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JP2008537270A
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Japanese (ja)
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キース ロバーツ
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Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics NV
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Publication of JP2009514310A publication Critical patent/JP2009514310A/ja
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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
    • H04B7/0615—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
    • 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
    • H04B7/0413—MIMO 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0697—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 spatial multiplexing
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2008537270A 2005-10-28 2006-10-20 可変ダイバーシティ利得を有する多重アンテナ伝送 Pending JP2009514310A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05110153 2005-10-28
EP06101349 2006-02-06
PCT/IB2006/053876 WO2007049208A1 (en) 2005-10-28 2006-10-20 Multiple antenna transmission with variable diversity gain

Related Child Applications (1)

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JP2014130985A Division JP2014239445A (ja) 2005-10-28 2014-06-26 可変ダイバーシティ利得を有する多重アンテナ伝送

Publications (1)

Publication Number Publication Date
JP2009514310A true JP2009514310A (ja) 2009-04-02

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JP2008537270A Pending JP2009514310A (ja) 2005-10-28 2006-10-20 可変ダイバーシティ利得を有する多重アンテナ伝送
JP2014130985A Pending JP2014239445A (ja) 2005-10-28 2014-06-26 可変ダイバーシティ利得を有する多重アンテナ伝送

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US (3) US8335272B2 (enExample)
EP (1) EP1943748A1 (enExample)
JP (2) JP2009514310A (enExample)
KR (1) KR101313785B1 (enExample)
CN (1) CN101297500B (enExample)
TW (1) TWI410063B (enExample)
WO (1) WO2007049208A1 (enExample)

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EP1943748A1 (en) 2008-07-16
JP2014239445A (ja) 2014-12-18
US8335272B2 (en) 2012-12-18
CN101297500A (zh) 2008-10-29
KR101313785B1 (ko) 2013-10-01
US9768846B2 (en) 2017-09-19
TW200733603A (en) 2007-09-01
US20130070791A1 (en) 2013-03-21
US20160241320A1 (en) 2016-08-18
US9325404B2 (en) 2016-04-26
WO2007049208A1 (en) 2007-05-03
KR20080060252A (ko) 2008-07-01
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US20080285675A1 (en) 2008-11-20
CN101297500B (zh) 2015-08-19

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