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) CN103259576B (de)
AT (1) ATE548811T1 (de)
WO (1) WO2010006845A2 (de)

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US8369439B2 (en) * 2009-09-30 2013-02-05 Alcatel Lucent Transmission of precoding codebook over an air interface
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WO2011123719A2 (en) 2010-03-31 2011-10-06 Ironwood Pharmaceuticals, Inc. Use of faah inhibitors for treating abdominal, visceral and pelvic pain
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CN102299759B (zh) * 2010-06-24 2013-12-04 上海贝尔股份有限公司 用于获取预编码矩阵的方法以及装置
JP5596498B2 (ja) * 2010-11-02 2014-09-24 シャープ株式会社 基地局装置、移動局装置及びそれらを用いた無線通信システム
JP5721400B2 (ja) * 2010-11-12 2015-05-20 シャープ株式会社 無線通信装置及び無線通信方法
JP2014502064A (ja) * 2010-12-27 2014-01-23 日本電気株式会社 無線通信システムにおける基地局およびフィードバック情報制御方法
KR20120074586A (ko) * 2010-12-28 2012-07-06 한국전자통신연구원 적응형 편파 제어를 갖는 안테나 시스템
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JP5720283B2 (ja) 2011-02-10 2015-05-20 ソニー株式会社 端末装置、フィードバック制御方法、基地局、ペアリング制御方法、プログラム及び無線通信システム
WO2012145923A1 (zh) * 2011-04-29 2012-11-01 富士通株式会社 多用户多输入多输出***中选择多用户配对的方法和装置
CN102832983B (zh) * 2011-06-14 2018-02-09 中兴通讯股份有限公司 信号发送方法及基站
EP2883374B1 (de) 2012-07-10 2021-01-06 Telefonaktiebolaget LM Ericsson (publ) Verfahren, vorrichtungen und computerprogrammprodukt zum weitergeben eines endgerätekontextes bei handover auf applikationsdienstebene zwischen zugangsknoten
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WO2015030638A1 (en) * 2013-08-27 2015-03-05 Telefonaktiebolaget L M Ericsson (Publ) Positioning of wireless devices
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JP2015185953A (ja) * 2014-03-20 2015-10-22 株式会社Ｎｔｔドコモ ビーム選択方法、基地局、およびユーザ装置
JP6466483B2 (ja) * 2014-06-26 2019-02-06 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて高周波帯域通信のためのプリコーディング行列インデックス報告方法及びそのための装置
EP3179816B1 (de) * 2014-08-26 2019-01-09 Huawei Technologies Co., Ltd. Zugriffsverfahren und -vorrichtung
CN105553527B (zh) 2014-10-31 2021-01-05 索尼公司 用于无线通信的装置和方法
WO2017025768A1 (en) 2015-08-11 2017-02-16 Intel IP Corporation Codebook design for beamformed csi-rs for fd-mimo
CN109302222B (zh) * 2016-05-13 2019-11-19 华为技术有限公司 一种信道信息发送方法、数据发送方法和设备
US10523482B2 (en) * 2016-11-23 2019-12-31 Wipro Limited System and method for providing improved non-orthogonal multiple access in a wireless communication network

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JP4889532B2 (ja) * 2007-03-20 2012-03-07 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける基地局装置及び方法
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JP5275835B2 (ja) 2008-02-05 2013-08-28 パナソニック株式会社 基地局装置、端末装置および無線通信システム
KR101543194B1 (ko) * 2008-02-28 2015-08-07 애플 인크. 무선 통신 시그널링에 적용되는 코딩을 식별하는 정보를 포함하는 피드백 데이터 구조체의 통신
ATE548811T1 (de) * 2008-06-30 2012-03-15 Alcatel Lucent Verfahren zur zuweisung von vorkodierungsvektoren in einem mobilen zellularen netzwerk

Also Published As

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

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