ATE548811T1 - Verfahren zur zuweisung von vorkodierungsvektoren in einem mobilen zellularen netzwerk - Google Patents

Verfahren zur zuweisung von vorkodierungsvektoren in einem mobilen zellularen netzwerk

Info

Publication number
ATE548811T1
ATE548811T1 AT08290631T AT08290631T ATE548811T1 AT E548811 T1 ATE548811 T1 AT E548811T1 AT 08290631 T AT08290631 T AT 08290631T AT 08290631 T AT08290631 T AT 08290631T AT E548811 T1 ATE548811 T1 AT E548811T1
Authority
AT
Austria
Prior art keywords
base station
precoding vectors
indices
preferred
mobile
Prior art date
Application number
AT08290631T
Other languages
English (en)
Inventor
Michael Ohm
Lutz Schoenerstedt
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE548811T1 publication Critical patent/ATE548811T1/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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user 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
    • H04B7/0413—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
AT08290631T 2008-06-30 2008-06-30 Verfahren zur zuweisung von vorkodierungsvektoren in einem mobilen zellularen netzwerk ATE548811T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08290631A EP2141824B1 (de) 2008-06-30 2008-06-30 Verfahren zur Zuweisung von Vorkodierungsvektoren in einem mobilen zellularen Netzwerk

Publications (1)

Publication Number Publication Date
ATE548811T1 true ATE548811T1 (de) 2012-03-15

Family

ID=40293297

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08290631T ATE548811T1 (de) 2008-06-30 2008-06-30 Verfahren zur zuweisung von vorkodierungsvektoren in einem mobilen zellularen netzwerk

Country Status (7)

Country Link
US (2) US8040865B2 (de)
EP (2) EP2141824B1 (de)
JP (2) JP5244235B2 (de)
KR (1) KR101155299B1 (de)
CN (2) CN101621360B (de)
AT (1) ATE548811T1 (de)
WO (1) WO2010006845A2 (de)

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CN105637970B (zh) * 2014-08-26 2019-08-20 华为技术有限公司 接入方法和设备
CN105553527B (zh) 2014-10-31 2021-01-05 索尼公司 用于无线通信的装置和方法
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EP2141824B1 (de) * 2008-06-30 2012-03-07 Alcatel Lucent Verfahren zur Zuweisung von Vorkodierungsvektoren in einem mobilen zellularen Netzwerk

Also Published As

Publication number Publication date
JP5622883B2 (ja) 2014-11-12
WO2010006845A3 (en) 2010-03-11
US20120063344A1 (en) 2012-03-15
EP2141824A1 (de) 2010-01-06
CN101621360B (zh) 2013-08-28
EP2451086A1 (de) 2012-05-09
EP2451086B1 (de) 2018-02-28
JP5244235B2 (ja) 2013-07-24
KR101155299B1 (ko) 2012-06-14
EP2141824B1 (de) 2012-03-07
US9438324B2 (en) 2016-09-06
KR20110030494A (ko) 2011-03-23
CN101621360A (zh) 2010-01-06
JP2011525763A (ja) 2011-09-22
WO2010006845A2 (en) 2010-01-21
US20100020709A1 (en) 2010-01-28
CN103259576A (zh) 2013-08-21
US8040865B2 (en) 2011-10-18
JP2013153505A (ja) 2013-08-08
CN103259576B (zh) 2016-08-31

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