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) EP2451086B1 (de)
JP (2) JP5244235B2 (de)
KR (1) KR101155299B1 (de)
CN (2) CN103259576B (de)
AT (1) ATE548811T1 (de)
WO (1) WO2010006845A2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7612251B2 (en) 2000-09-26 2009-11-03 Pioneer Hi-Bred International, Inc. Nucleotide sequences mediating male fertility and method of using same
US7917176B2 (en) * 2006-02-14 2011-03-29 Nec Laboratories America, Inc. Structured codebook and successive beamforming for multiple-antenna systems
EP2451086B1 (de) * 2008-06-30 2018-02-28 Alcatel Lucent Verfahren zur Zuweisung von Vorkodierungsvektoren in einem mobilen zellularen Netzwerk
RU2495530C1 (ru) * 2009-08-18 2013-10-10 Алькатель Люсент Способ и устройство для построения кодовой книги и способ, устройство и система для предварительного кодирования
US8369439B2 (en) * 2009-09-30 2013-02-05 Alcatel Lucent Transmission of precoding codebook over an air interface
US8644422B2 (en) * 2010-02-12 2014-02-04 Blackberry Limited Low overhead PMI and CQI feedback and pairing schemes for MU-MIMO
US20130224151A1 (en) 2010-03-31 2013-08-29 United States Of America Use of FAAH Inhibitors for Treating Abdominal, Visceral and Pelvic Pain
CN102237974B (zh) 2010-05-07 2013-12-18 华为技术有限公司 预编码矩阵获取方法及装置
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
WO2012090453A1 (en) * 2010-12-27 2012-07-05 Nec Corporation Base station and feedback information control method in radio communication system
KR20120074586A (ko) * 2010-12-28 2012-07-06 한국전자통신연구원 적응형 편파 제어를 갖는 안테나 시스템
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
JP5720284B2 (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系统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
WO2014008956A1 (en) 2012-07-10 2014-01-16 Telefonaktiebolaget L M Ericsson (Publ) Method; apparatuses and computer program product for providing application service platform with access to core network information comprising context data
CN103780291B (zh) * 2012-10-25 2017-04-19 华为技术有限公司 利用三维波束码本进行通信的方法、装置及基站
US9848428B2 (en) * 2013-08-27 2017-12-19 Telefonaktiebolaget Lm Ericsson (Publ) Positioning of wireless devices
WO2015113258A1 (zh) 2014-01-29 2015-08-06 华为技术有限公司 一种上行接入方法、装置及系统
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
EP3163767B1 (de) * 2014-06-26 2021-06-09 LG Electronics Inc. Verfahren zur meldung eines vorcodierungsmatrixindex für hochfrequenzbandkommunikation in einem drahtloskommunikationssystem und vorrichtung dafür
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
CN113872656A (zh) * 2015-08-11 2021-12-31 苹果公司 用于fd-mimo的用于波束成形csi-rs的码本设计
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
CN114586403A (zh) * 2019-10-24 2022-06-03 联想(北京)有限公司 用于干扰抑制及相关智能网络管理的方法及设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863422A1 (fr) 2003-12-04 2005-06-10 France Telecom Procede d'emission multi-antennes d'un signal precode lineairement,procede de reception, signal et dispositifs correspondants
JP2008512032A (ja) * 2004-09-03 2008-04-17 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート 最大ダイバーシティと最大多重化利得を求める構造的な時空間符号及びその生成方法と、その時空間符号を使用する多重アンテナシステム
US7949318B2 (en) * 2007-02-05 2011-05-24 Nec Laboratories America, Inc. Multi-rank beamforming precoding apparatus and method
KR100923913B1 (ko) * 2005-11-17 2009-10-28 삼성전자주식회사 다중 사용자 간섭 제거 장치 및 방법
CN101127747B (zh) * 2006-08-14 2010-09-08 大唐移动通信设备有限公司 一种时分双工复用系统中实现频域调度的方法及系统
JP4734210B2 (ja) * 2006-10-04 2011-07-27 富士通株式会社 無線通信方法
WO2008049366A1 (fr) * 2006-10-26 2008-05-02 Huawei Technologies Co., Ltd. Procédé de construction d'un répertoire d'accès sdma et appareil se rapportant à celui-ci et procédé de programmation et appareil et système se rapportant à celui-ci
US7809074B2 (en) 2007-03-16 2010-10-05 Freescale Semiconductor, Inc. Generalized reference signaling scheme for multi-user, multiple input, multiple output (MU-MIMO) using arbitrarily precoded reference signals
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
CN105634573B (zh) 2007-04-20 2019-08-20 交互数字技术公司 e节点B、WTRU及网络实体
WO2008131593A1 (en) * 2007-04-29 2008-11-06 Huawei Technologies Co., Ltd. Method and system for managing control information
US7649831B2 (en) * 2007-05-30 2010-01-19 Samsung Electronics Co., Ltd. Multi-user MIMO feedback and transmission in a wireless communication system
US8411777B2 (en) * 2007-06-22 2013-04-02 Alcatel Lucent Complex vector quantization codebook for use in downlink multi-user MIMO mobile broadcast systems
WO2009002251A2 (en) 2007-06-27 2008-12-31 Telefonaktiebolaget L M Ericsson (Publ) Mode switching between su-mimo and mu-mimo
KR100991794B1 (ko) * 2007-12-31 2010-11-03 엘지전자 주식회사 셀간 간섭 감소 방법
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
CN104135313B (zh) * 2008-02-28 2019-01-04 苹果公司 基站、移动站和用于操作第一无线节点的方法
EP2451086B1 (de) * 2008-06-30 2018-02-28 Alcatel Lucent Verfahren zur Zuweisung von Vorkodierungsvektoren in einem mobilen zellularen Netzwerk

Also Published As

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

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