ATE548811T1 - Verfahren zur zuweisung von vorkodierungsvektoren in einem mobilen zellularen netzwerk - Google Patents
Verfahren zur zuweisung von vorkodierungsvektoren in einem mobilen zellularen netzwerkInfo
- 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
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)
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) |
Families Citing this family (28)
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 |
ATE548811T1 (de) * | 2008-06-30 | 2012-03-15 | Alcatel Lucent | Verfahren zur zuweisung von vorkodierungsvektoren in einem mobilen zellularen netzwerk |
WO2011020226A1 (zh) * | 2009-08-18 | 2011-02-24 | 上海贝尔股份有限公司 | 码本构建方法和设备以及预编码方法、设备和*** |
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 |
WO2011123719A2 (en) | 2010-03-31 | 2011-10-06 | Ironwood Pharmaceuticals, Inc. | 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 |
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 |
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 |
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 |
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 |
WO2015030638A1 (en) * | 2013-08-27 | 2015-03-05 | Telefonaktiebolaget L M Ericsson (Publ) | Positioning of wireless devices |
RU2637789C1 (ru) * | 2014-01-29 | 2017-12-07 | Хуавэй Текнолоджиз Ко., Лтд. | Система, устройство и способ доступа по восходящей линии связи |
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 |
Family Cites Families (18)
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 |
US7903753B2 (en) * | 2004-09-03 | 2011-03-08 | Electronics And Telecommunications Research Institute | Structured space-time code achieving the full diversity and full rate and generating method thereof, and multi-input multi-output system |
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***中实现频域调度的方法及*** |
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 |
EP2147516B1 (de) | 2007-04-20 | 2015-12-09 | InterDigital Technology Corporation | Verfahren und vorrichtung zur effizienten vorkodierung von informationsvalidierungen für mimo-kommunikationen |
CN101669297B (zh) * | 2007-04-29 | 2013-02-27 | 华为技术有限公司 | 管理控制信息的方法和*** |
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 |
US8989290B2 (en) | 2007-06-27 | 2015-03-24 | Unwired Planet, Llc | Mode switching between SU-MIMO and MU-MIMO |
KR100991792B1 (ko) * | 2007-12-31 | 2010-11-04 | 엘지전자 주식회사 | 협력적 다중 입출력 방식 신호 송수신 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 |
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 |
-
2008
- 2008-06-30 AT AT08290631T patent/ATE548811T1/de active
- 2008-06-30 EP EP08290631A patent/EP2141824B1/de not_active Not-in-force
- 2008-06-30 EP EP12151664.5A patent/EP2451086B1/de not_active Not-in-force
-
2009
- 2009-06-08 JP JP2011515280A patent/JP5244235B2/ja active Active
- 2009-06-08 KR KR1020107029396A patent/KR101155299B1/ko active IP Right Grant
- 2009-06-08 WO PCT/EP2009/057052 patent/WO2010006845A2/en active Application Filing
- 2009-06-29 CN CN201310143290.0A patent/CN103259576B/zh not_active Expired - Fee Related
- 2009-06-29 CN CN2009101509605A patent/CN101621360B/zh not_active Expired - Fee Related
- 2009-06-30 US US12/494,756 patent/US8040865B2/en not_active Expired - Fee Related
-
2011
- 2011-10-11 US US13/270,638 patent/US9438324B2/en not_active Expired - Fee Related
-
2013
- 2013-03-14 JP JP2013051412A patent/JP5622883B2/ja not_active Expired - Fee Related
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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