CN101278499B - 移动电话、基站、通信系统和方法 - Google Patents
移动电话、基站、通信系统和方法 Download PDFInfo
- Publication number
- CN101278499B CN101278499B CN2006800367527A CN200680036752A CN101278499B CN 101278499 B CN101278499 B CN 101278499B CN 2006800367527 A CN2006800367527 A CN 2006800367527A CN 200680036752 A CN200680036752 A CN 200680036752A CN 101278499 B CN101278499 B CN 101278499B
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- China
- Prior art keywords
- antenna
- tabulation
- antenna subset
- virtual
- subset
- Prior art date
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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
- H04B7/06—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
-
- 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
- H04B7/0602—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 antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
-
- 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
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- 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
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- 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
- H04B7/10—Polarisation diversity; Directional diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (37)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72400805P | 2005-10-06 | 2005-10-06 | |
US60/724,008 | 2005-10-06 | ||
US11/538,535 | 2006-10-04 | ||
US11/538,535 US8068872B2 (en) | 2005-10-06 | 2006-10-04 | Signaling support for antenna selection using subset lists and subset masks |
PCT/SE2006/050383 WO2007040456A2 (en) | 2005-10-06 | 2006-10-05 | Signaling support for antenna selection using subset lists and subset marks |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101278499A CN101278499A (zh) | 2008-10-01 |
CN101278499B true CN101278499B (zh) | 2011-12-14 |
Family
ID=37907495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800367527A Active CN101278499B (zh) | 2005-10-06 | 2006-10-05 | 移动电话、基站、通信系统和方法 |
Country Status (10)
Country | Link |
---|---|
US (4) | US8068872B2 (zh) |
EP (4) | EP1932253A4 (zh) |
JP (1) | JP4950205B2 (zh) |
CN (1) | CN101278499B (zh) |
BR (1) | BRPI0616838A2 (zh) |
ES (1) | ES2891723T3 (zh) |
HK (1) | HK1125506A1 (zh) |
HU (1) | HUE057006T2 (zh) |
PL (1) | PL2787657T3 (zh) |
WO (1) | WO2007040456A2 (zh) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7844232B2 (en) * | 2005-05-25 | 2010-11-30 | Research In Motion Limited | Joint space-time optimum filters (JSTOF) with at least one antenna, at least one channel, and joint filter weight and CIR estimation |
US8068872B2 (en) | 2005-10-06 | 2011-11-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling support for antenna selection using subset lists and subset masks |
WO2007043459A1 (ja) * | 2005-10-07 | 2007-04-19 | Nec Corporation | 複数の基地局と移動局によるmimo無線通信システム及び方法 |
JP2010509861A (ja) | 2006-11-06 | 2010-03-25 | クゥアルコム・インコーポレイテッド | 無線通信システムにおいて層置換を用いるmimo送信 |
US8824420B2 (en) * | 2007-03-22 | 2014-09-02 | Mitsubishi Electric Research Laboratories, Inc. | Method and system for generating antenna selection signals in OFDM tranceivers with fewer RF chains than antennas in MIMO wireless networks |
CN101370241B (zh) * | 2007-08-19 | 2015-01-14 | 上海贝尔股份有限公司 | 用于消除多个移动站所接收信号之间干扰的方法及装置 |
US8538335B2 (en) * | 2007-12-07 | 2013-09-17 | Samsung Electronics Co., Ltd | Physical broadcast channel (PBCH) transmission for reliable detection of antenna configuration |
US8135359B2 (en) * | 2008-01-04 | 2012-03-13 | Nokia Corporation | Method and apparatus for conveying antenna configuration information |
RU2467477C2 (ru) * | 2008-02-04 | 2012-11-20 | Нокиа Корпорейшн | Способ и устройство для передачи информации о конфигурации антенны путем маскирования |
US8458558B2 (en) * | 2008-04-30 | 2013-06-04 | Motorola Mobility Llc | Multi-antenna configuration signaling in wireless communication system |
JP5256955B2 (ja) * | 2008-09-12 | 2013-08-07 | 富士通株式会社 | 制御方法、通信特性制御方法、基地局装置、及び移動局装置 |
CN101729131B (zh) * | 2008-11-03 | 2014-06-04 | 夏普株式会社 | 无线通信系统及预编码方法 |
CN101764635B (zh) * | 2008-12-24 | 2013-04-17 | 中国移动通信集团公司 | 信号联合处理系统及其信号检测、确定发送信号的方法 |
KR20100127723A (ko) | 2009-05-26 | 2010-12-06 | 엘지전자 주식회사 | 무선 통신 시스템에서 안테나 정보를 획득하는 방법 및 장치 |
US20100304773A1 (en) * | 2009-05-27 | 2010-12-02 | Ramprashad Sean A | Method for selective antenna activation and per antenna or antenna group power assignments in cooperative signaling wireless mimo systems |
CN101997650B (zh) * | 2009-08-28 | 2014-07-30 | 华为技术有限公司 | 多天线系统数据信号的发射方法、装置和系统 |
US8224314B2 (en) | 2009-10-07 | 2012-07-17 | Telefonaktiebolaget L M Ericsson (Publ) | Reduced-complexity coordinated multipoint reception |
JP2011097155A (ja) * | 2009-10-27 | 2011-05-12 | Nec Corp | 無線通信システム、および無線通信システムの制御方法 |
CN102056220B (zh) | 2009-10-28 | 2014-02-19 | 华为技术有限公司 | 实现信道测量的方法及装置 |
KR101498079B1 (ko) * | 2010-03-04 | 2015-03-03 | 엘지전자 주식회사 | 분산 안테나 시스템에서의 신호 송수신 장치 |
CN102195692A (zh) * | 2010-03-18 | 2011-09-21 | 中兴通讯股份有限公司 | 一种选择双极化阵列天线的方法及装置 |
EP2567467A2 (en) * | 2010-05-04 | 2013-03-13 | Celeno Communications Ltd. | System and method for channel state related feedback in multi-user multiple-input-multiple-output systems |
US8548511B2 (en) | 2010-06-21 | 2013-10-01 | Qualcomm Incorporated | Energy saving mode with maintained number of advertised transmit antennas |
US8478190B2 (en) | 2011-05-02 | 2013-07-02 | Motorola Mobility Llc | Multi-cell coordinated transmissions in wireless communication network |
CN103858460B (zh) * | 2011-09-29 | 2015-10-21 | 韩国外国语大学校研究产学协力团 | 用于无线通信的波束成形 |
GB2498767A (en) | 2012-01-27 | 2013-07-31 | Renesas Mobile Corp | Identifying a specific antenna port using a CRC masking encoding scheme |
US9397738B2 (en) | 2012-05-17 | 2016-07-19 | Qualcomm Incorporated | Codebook and feedback design for high order MIMO |
WO2014023351A1 (en) * | 2012-08-09 | 2014-02-13 | Telefonaktiebolaget L M Ericsson (Publ) | Microwave link control |
JP6212121B2 (ja) * | 2012-08-31 | 2017-10-11 | 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けるアンテナ仮想化方法及び装置 |
US9374144B2 (en) | 2012-08-31 | 2016-06-21 | Lg Electronics Inc. | Method and apparatus for virtualizing antenna in wireless communication system |
EP2843998B1 (de) | 2013-08-30 | 2020-04-15 | Swisscom AG | Verfahren für ein zelluläres Kommunikationssystem und Kommunikationssystem mit virtueller Basisstation |
WO2016001951A1 (ja) * | 2014-07-02 | 2016-01-07 | ソフトバンク株式会社 | 送信制御装置及びプログラム |
PT3266119T (pt) * | 2015-03-06 | 2018-07-23 | Ericsson Telefon Ab L M | Formação de feixe utilizando uma configuração de antena |
KR102109918B1 (ko) * | 2015-06-15 | 2020-05-12 | 삼성전자주식회사 | 무선 통신 시스템에서 안테나 어레이를 사용한 빔포밍 장치 및 방법 |
WO2017039599A1 (en) * | 2015-08-31 | 2017-03-09 | Kimberly-Clark Worldwide, Inc. | Elastic composite and absorbent article including the same |
US10700762B2 (en) | 2016-05-04 | 2020-06-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Beam forming using an antenna arrangement |
US10432276B2 (en) * | 2016-09-29 | 2019-10-01 | Intel IP Corporation | Wireless link control and recovery using positional data |
CN107273158B (zh) * | 2017-06-08 | 2021-10-26 | 广东美的暖通设备有限公司 | 程序升级方法及装置、主机、从机和多联机空调系统 |
CA3127959A1 (en) * | 2019-01-29 | 2020-08-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Generation of a beam set |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000005826A1 (en) * | 1998-07-21 | 2000-02-03 | Qualcomm Incorporated | System and method for reducing call dropping rates in a multi-beam communication system |
EP1562306A1 (en) * | 2004-02-09 | 2005-08-10 | Alcatel | Fast beam selection with macrodiversity |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6421543B1 (en) * | 1996-01-29 | 2002-07-16 | Ericsson Inc. | Cellular radiotelephone base stations and methods using selected multiple diversity reception |
JPH10126831A (ja) * | 1996-10-18 | 1998-05-15 | Mitsubishi Electric Corp | チャネル切替方法およびチャネル切替システム |
JPH1155177A (ja) * | 1997-06-04 | 1999-02-26 | Toshiba Corp | 無線通信システム、端末装置及び基地局装置 |
NL1006980C2 (nl) * | 1997-09-09 | 1999-03-10 | Hollandse Signaalapparaten Bv | Antennesysteem. |
US6609012B1 (en) * | 1998-08-24 | 2003-08-19 | Telefonaktiebolaget Lm Ericsson | Mobile terminal initiated and assisted antenna selection |
JP2000114846A (ja) * | 1998-10-06 | 2000-04-21 | Toshiba Corp | 指向性アンテナ選択システム、指向性アンテナ選択方法、指向性アンテナ基地局、及び無線端末 |
US6968022B1 (en) * | 1999-09-23 | 2005-11-22 | Princeton University | Method and apparatus for scheduling switched multibeam antennas in a multiple access environment |
US7039441B1 (en) | 1999-10-19 | 2006-05-02 | Kathrein-Werke Kg | High speed fixed wireless voice/data systems and methods |
US6804312B1 (en) * | 2000-01-11 | 2004-10-12 | At&T Corp. | Methods and systems for spatial processing |
WO2001078254A1 (en) * | 2000-04-07 | 2001-10-18 | Nokia Corporation | Multi-antenna transmission method and system |
WO2002013493A1 (en) * | 2000-08-03 | 2002-02-14 | Morphics Technology, Inc. | Dynamically reconfigurable universal transmitter system |
ATE387759T1 (de) * | 2001-04-25 | 2008-03-15 | Koninkl Philips Electronics Nv | Funkkommunikationssystem |
US7155192B2 (en) * | 2001-09-25 | 2006-12-26 | At&T Corp. | Multi-antenna/multi-receiver array diversity system |
WO2003073629A1 (en) * | 2002-02-22 | 2003-09-04 | Global Locate, Inc. | Method and apparatus for compensating an oscillator in a location-enabled wireless device |
KR100547882B1 (ko) * | 2002-02-26 | 2006-02-01 | 삼성전자주식회사 | 안테나 선택 다이버시티를 지원하는 이동통신시스템에서순방향 채널 상태 정보를 송수신하는 방법 및 장치 |
US7043274B2 (en) | 2002-06-28 | 2006-05-09 | Interdigital Technology Corporation | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
AU2003268474A1 (en) * | 2002-09-06 | 2004-03-29 | The Boeing Company | System and method for managing communications with mobile platforms operating within a predefined geographic area |
US6816115B1 (en) * | 2003-01-31 | 2004-11-09 | Bbnt Solutions Llc | Systems and methods for antenna selection in an ad-hoc wireless network |
WO2005011047A2 (en) | 2003-04-09 | 2005-02-03 | Mano Dorsey Judd | Virtual antenna technology (vat) and applications |
EP2451109A1 (en) * | 2003-06-30 | 2012-05-09 | Fujitsu Limited | Multiple-input multiple-output transmission system |
EP1507427A1 (en) * | 2003-08-11 | 2005-02-16 | Alcatel | Beam selection in a wireless cellular telecommunication system |
JP3977795B2 (ja) * | 2003-10-23 | 2007-09-19 | 株式会社東芝 | ダイバーシチアンテナ装置およびダイバーシチアンテナ制御方法 |
JP2005142866A (ja) * | 2003-11-06 | 2005-06-02 | Matsushita Electric Ind Co Ltd | アンテナ選択ダイバーシチ装置及び受信方法 |
SE0400370D0 (sv) * | 2004-02-13 | 2004-02-13 | Ericsson Telefon Ab L M | Adaptive MIMO architecture |
US7327983B2 (en) * | 2004-06-25 | 2008-02-05 | Mitsubishi Electric Research Laboratories, Inc. | RF-based antenna selection in MIMO systems |
US7693529B2 (en) * | 2004-07-09 | 2010-04-06 | Alcatel-Lucent Usa Inc. | Method of scheduling for mobile stations in wireless communication networks |
US8270512B2 (en) * | 2004-08-12 | 2012-09-18 | Interdigital Technology Corporation | Method and apparatus for subcarrier and antenna selection in MIMO-OFDM system |
US7656842B2 (en) * | 2004-09-30 | 2010-02-02 | Motorola, Inc. | Method and apparatus for MIMO transmission optimized for successive cancellation receivers |
KR100706634B1 (ko) * | 2004-11-12 | 2007-04-11 | 한국전자통신연구원 | 성능이 향상된 다중 안테나 시스템 |
US8068550B2 (en) * | 2005-01-28 | 2011-11-29 | Broadcom Corporation | Initiation of a MIMO communication |
US8483200B2 (en) * | 2005-04-07 | 2013-07-09 | Interdigital Technology Corporation | Method and apparatus for antenna mapping selection in MIMO-OFDM wireless networks |
CA2620067C (en) * | 2005-08-22 | 2012-08-21 | Qualcomm Incorporated | Method and apparatus for selection of virtual antennas |
US8068872B2 (en) | 2005-10-06 | 2011-11-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling support for antenna selection using subset lists and subset masks |
-
2006
- 2006-10-04 US US11/538,535 patent/US8068872B2/en active Active
- 2006-10-05 EP EP06799843A patent/EP1932253A4/en not_active Withdrawn
- 2006-10-05 CN CN2006800367527A patent/CN101278499B/zh active Active
- 2006-10-05 EP EP11169221.6A patent/EP2365645B1/en active Active
- 2006-10-05 BR BRPI0616838-8A patent/BRPI0616838A2/pt not_active IP Right Cessation
- 2006-10-05 JP JP2008534500A patent/JP4950205B2/ja active Active
- 2006-10-05 ES ES14166347T patent/ES2891723T3/es active Active
- 2006-10-05 EP EP21183090.6A patent/EP3926854A1/en not_active Withdrawn
- 2006-10-05 EP EP14166347.6A patent/EP2787657B1/en active Active
- 2006-10-05 HU HUE14166347A patent/HUE057006T2/hu unknown
- 2006-10-05 PL PL14166347T patent/PL2787657T3/pl unknown
- 2006-10-05 WO PCT/SE2006/050383 patent/WO2007040456A2/en active Application Filing
-
2009
- 2009-03-25 HK HK09102858.8A patent/HK1125506A1/xx unknown
-
2011
- 2011-11-09 US US13/292,738 patent/US8897834B2/en active Active
-
2014
- 2014-11-21 US US14/550,223 patent/US9397731B2/en active Active
-
2016
- 2016-07-15 US US15/211,157 patent/US10014923B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000005826A1 (en) * | 1998-07-21 | 2000-02-03 | Qualcomm Incorporated | System and method for reducing call dropping rates in a multi-beam communication system |
EP1562306A1 (en) * | 2004-02-09 | 2005-08-10 | Alcatel | Fast beam selection with macrodiversity |
Also Published As
Publication number | Publication date |
---|---|
HK1125506A1 (en) | 2009-08-07 |
EP2365645A3 (en) | 2012-04-18 |
WO2007040456A3 (en) | 2007-05-31 |
HUE057006T2 (hu) | 2022-04-28 |
EP1932253A4 (en) | 2011-08-03 |
US20150080005A1 (en) | 2015-03-19 |
EP1932253A2 (en) | 2008-06-18 |
US10014923B2 (en) | 2018-07-03 |
US8068872B2 (en) | 2011-11-29 |
WO2007040456A9 (en) | 2008-05-08 |
US8897834B2 (en) | 2014-11-25 |
EP2787657A3 (en) | 2015-01-14 |
EP2365645A2 (en) | 2011-09-14 |
JP4950205B2 (ja) | 2012-06-13 |
US20160329944A1 (en) | 2016-11-10 |
WO2007040456A2 (en) | 2007-04-12 |
US20070135161A1 (en) | 2007-06-14 |
ES2891723T3 (es) | 2022-01-31 |
BRPI0616838A2 (pt) | 2011-07-05 |
EP3926854A1 (en) | 2021-12-22 |
JP2009512272A (ja) | 2009-03-19 |
US9397731B2 (en) | 2016-07-19 |
EP2365645B1 (en) | 2014-04-30 |
EP2787657B1 (en) | 2021-08-25 |
EP2787657A2 (en) | 2014-10-08 |
CN101278499A (zh) | 2008-10-01 |
PL2787657T3 (pl) | 2022-01-24 |
US20120058767A1 (en) | 2012-03-08 |
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