JP2009514310A - 可変ダイバーシティ利得を有する多重アンテナ伝送 - Google Patents

可変ダイバーシティ利得を有する多重アンテナ伝送 Download PDF

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Publication number
JP2009514310A
JP2009514310A JP2008537270A JP2008537270A JP2009514310A JP 2009514310 A JP2009514310 A JP 2009514310A JP 2008537270 A JP2008537270 A JP 2008537270A JP 2008537270 A JP2008537270 A JP 2008537270A JP 2009514310 A JP2009514310 A JP 2009514310A
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Prior art keywords
transmitter
duplicate
substream
information
diversity
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Pending
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JP2008537270A
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English (en)
Japanese (ja)
Inventor
キース ロバーツ
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Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics NV
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Application filed by Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JP2009514310A publication Critical patent/JP2009514310A/ja
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    • 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
    • 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
    • H04B7/0413—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
    • H04B7/0613—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
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0697—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 spatial multiplexing
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • 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
    • H04B7/0678—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 using different spreading codes between antennas

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2008537270A 2005-10-28 2006-10-20 可変ダイバーシティ利得を有する多重アンテナ伝送 Pending JP2009514310A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05110153 2005-10-28
EP06101349 2006-02-06
PCT/IB2006/053876 WO2007049208A1 (en) 2005-10-28 2006-10-20 Multiple antenna transmission with variable diversity gain

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014130985A Division JP2014239445A (ja) 2005-10-28 2014-06-26 可変ダイバーシティ利得を有する多重アンテナ伝送

Publications (1)

Publication Number Publication Date
JP2009514310A true JP2009514310A (ja) 2009-04-02

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JP2008537270A Pending JP2009514310A (ja) 2005-10-28 2006-10-20 可変ダイバーシティ利得を有する多重アンテナ伝送
JP2014130985A Pending JP2014239445A (ja) 2005-10-28 2014-06-26 可変ダイバーシティ利得を有する多重アンテナ伝送

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Country Status (7)

Country Link
US (3) US8335272B2 (https=)
EP (1) EP1943748A1 (https=)
JP (2) JP2009514310A (https=)
KR (1) KR101313785B1 (https=)
CN (1) CN101297500B (https=)
TW (1) TWI410063B (https=)
WO (1) WO2007049208A1 (https=)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1943748A1 (en) * 2005-10-28 2008-07-16 Koninklijke Philips Electronics N.V. Multiple antenna transmission with variable diversity gain
KR100925436B1 (ko) 2006-10-02 2009-11-06 엘지전자 주식회사 효율적인 다중화를 이용한 제어 신호 전송 방법
US8027297B2 (en) 2006-10-02 2011-09-27 Lg Electronics Inc. Method for transmitting downlink control signal
KR101049138B1 (ko) 2007-03-19 2011-07-15 엘지전자 주식회사 이동 통신 시스템에서, 수신확인신호 수신 방법
MX2009010019A (es) 2007-03-19 2009-10-12 Lg Electronics Inc Un metodo para la asignacion de recursos y un metodo para la transmision/recepcion de informacion de asignacion de recursos en un sistema de comunicacion movil.
KR100908063B1 (ko) 2007-06-13 2009-07-15 엘지전자 주식회사 이동 통신 시스템에서 확산신호를 송신하는 방법
KR100913090B1 (ko) 2007-06-13 2009-08-21 엘지전자 주식회사 통신 시스템에서 확산 신호를 송신하는 방법
KR100900289B1 (ko) 2007-06-21 2009-05-29 엘지전자 주식회사 직교 주파수 분할 다중화 시스템에서 제어 채널을 송수신하는 방법
JP5089270B2 (ja) * 2007-06-29 2012-12-05 パナソニック株式会社 マルチアンテナ送信装置
GB2459284A (en) * 2008-04-17 2009-10-21 Stephen George Nunney MIMO spatial multiplexing system
US8155063B2 (en) * 2008-04-28 2012-04-10 Apple Inc. Apparatus and methods for transmission and reception of data in multi-antenna systems
EP2324584B1 (en) * 2008-09-11 2012-08-29 Telefonaktiebolaget L M Ericsson (PUBL) Selection of tramsmission mode
US9608780B2 (en) * 2008-09-23 2017-03-28 Qualcomm Incorporated Transmit diversity for SC-FDMA
US8830927B2 (en) 2008-12-08 2014-09-09 Wireless Future Technologies Inc. Uplink control signaling in cellular telecommunication system
US8867495B2 (en) * 2009-03-20 2014-10-21 Qualcomm Incorporated Feedback mechanisms for beamforming operation
US8588614B2 (en) * 2009-05-22 2013-11-19 Extenet Systems, Inc. Flexible distributed antenna system
US8836601B2 (en) 2013-02-04 2014-09-16 Ubiquiti Networks, Inc. Dual receiver/transmitter radio devices with choke
US9496620B2 (en) 2013-02-04 2016-11-15 Ubiquiti Networks, Inc. Radio system for long-range high-speed wireless communication
US9634373B2 (en) 2009-06-04 2017-04-25 Ubiquiti Networks, Inc. Antenna isolation shrouds and reflectors
EP2259083B1 (de) * 2009-06-04 2015-08-26 Lambda: 4 Entwicklungen GmbH Dekorreliertes System
WO2011041492A2 (en) 2009-09-30 2011-04-07 Interdigital Patent Holdings, Inc. Method and apparatus for multi-antenna transmission in uplink
WO2011041623A1 (en) 2009-10-01 2011-04-07 Interdigital Patent Holdings, Inc. Uplink control data transmission
KR20150028365A (ko) 2010-01-08 2015-03-13 인터디지탈 패튼 홀딩스, 인크 다중 반송파의 채널 상태 정보 전송 방법
US8331478B2 (en) * 2010-01-08 2012-12-11 Research In Motion Limited Transmit diversity using low code rate spatial multiplexing
US20110292868A1 (en) * 2010-05-25 2011-12-01 Sk E Uml A Ee Rby Ulf Method and Apparatus for Increasing the Capacity and Coverage of a Multi-Sector, Omni Site
US8375139B2 (en) * 2010-06-28 2013-02-12 Canon Kabushiki Kaisha Network streaming over multiple data communication channels using content feedback information
US8867679B2 (en) 2010-09-28 2014-10-21 Aviat U.S., Inc. Systems and methods for cancelling cross polarization interference in wireless communication using polarization diversity
US9331771B2 (en) * 2010-09-28 2016-05-03 Aviat U.S., Inc. Systems and methods for wireless communication using polarization diversity
US9392295B2 (en) * 2011-07-20 2016-07-12 Broadcom Corporation Adaptable media processing architectures
WO2013062205A1 (ko) * 2011-10-27 2013-05-02 엘지전자 주식회사 무선 통신 시스템에서 기지국이 제어 채널을 위한 단말 특정 참조 신호를 송신하는 방법 및 이를 위한 장치
US20160218406A1 (en) 2013-02-04 2016-07-28 John R. Sanford Coaxial rf dual-polarized waveguide filter and method
US9397820B2 (en) 2013-02-04 2016-07-19 Ubiquiti Networks, Inc. Agile duplexing wireless radio devices
US9543635B2 (en) 2013-02-04 2017-01-10 Ubiquiti Networks, Inc. Operation of radio devices for long-range high-speed wireless communication
US9531067B2 (en) 2013-02-08 2016-12-27 Ubiquiti Networks, Inc. Adjustable-tilt housing with flattened dome shape, array antenna, and bracket mount
CN103199890B (zh) * 2013-02-21 2016-05-25 深圳市睿海智电子科技有限公司 一种基于多输出Zigbee技术的以太网无线网关
CN103108417A (zh) * 2013-03-04 2013-05-15 深圳市睿海智电子科技有限公司 一种基于Zigbee的以太网无线发射网关
CN103200600A (zh) * 2013-03-04 2013-07-10 深圳市睿海智电子科技有限公司 一种传感节点
CN105594145B (zh) * 2013-03-26 2018-06-12 华为技术有限公司 多通道系统测试方法及装置
CN103236970A (zh) * 2013-03-27 2013-08-07 安徽海聚信息科技有限责任公司 一种基于Zigbee技术的以太网无线接收网关
ITTO20130729A1 (it) * 2013-09-09 2015-03-10 Rai Radiotelevisione Italiana Metodo e sistema per la trasmissione satellitare di segnali e relativo ricevitore
BR112016007701B1 (pt) 2013-10-11 2023-01-31 Ubiquiti Inc Método para controlar a recepção de um rádio de banda larga sem fio
EP3114884B1 (en) 2014-03-07 2019-10-23 Ubiquiti Inc. Cloud device identification and authentication
US10574474B2 (en) 2014-03-07 2020-02-25 Ubiquiti Inc. Integrated power receptacle wireless access point (AP) adapter devices
WO2015134755A2 (en) 2014-03-07 2015-09-11 Ubiquiti Networks, Inc. Devices and methods for networked living and work spaces
US9368870B2 (en) 2014-03-17 2016-06-14 Ubiquiti Networks, Inc. Methods of operating an access point using a plurality of directional beams
US9912034B2 (en) 2014-04-01 2018-03-06 Ubiquiti Networks, Inc. Antenna assembly
US10425536B2 (en) 2014-05-08 2019-09-24 Ubiquiti Networks, Inc. Phone systems and methods of communication
CN105993183B (zh) 2014-06-30 2019-08-13 优倍快网络公司 用于在无线电网络的配置中使用功能图协助的方法和工具
US10069580B2 (en) 2014-06-30 2018-09-04 Ubiquiti Networks, Inc. Wireless radio device alignment tools and methods
US10182438B2 (en) 2014-08-31 2019-01-15 Ubiquiti Networks, Inc. Methods and apparatuses for graphically indicating station efficiency and pseudo-dynamic error vector magnitude information for a network of wireless stations
US10164332B2 (en) 2014-10-14 2018-12-25 Ubiquiti Networks, Inc. Multi-sector antennas
KR101704689B1 (ko) * 2014-12-02 2017-02-10 전자부품연구원 밀리미터파 모듈레이션 장치
US10284268B2 (en) 2015-02-23 2019-05-07 Ubiquiti Networks, Inc. Radio apparatuses for long-range communication of radio-frequency information
WO2017044924A1 (en) 2015-09-11 2017-03-16 Ubiquiti Networks, Inc. Compact public address access point apparatuses
US9680704B2 (en) 2015-09-25 2017-06-13 Ubiquiti Networks, Inc. Compact and integrated key controller apparatus for monitoring networks
US9761954B2 (en) 2015-10-09 2017-09-12 Ubiquiti Networks, Inc. Synchronized multiple-radio antenna systems and methods
US11101868B2 (en) 2016-05-12 2021-08-24 Nokia Solutions And Networks Oy Method, apparatus and storage device for performing decorrelation across spatial layers
US10419107B2 (en) * 2017-03-24 2019-09-17 Hughes Network Systems, Llc Channel bonding in an adaptive coding and modulation mode
DE112018003365T5 (de) 2017-06-30 2020-03-12 Intel Corporation V2x-kommunikationen unter verwendung mehrerer funkzugriffstechniken (mehrfach-rat)
US10924641B2 (en) 2017-07-10 2021-02-16 Ubiquiti Inc. Wearable video camera medallion with circular display
US12231892B2 (en) 2017-09-27 2025-02-18 Ubiquiti Inc. Systems for automatic secured remote access to a local network
US11258764B2 (en) 2017-09-27 2022-02-22 Ubiquiti Inc. Systems for automatic secured remote access to a local network
WO2019139993A1 (en) 2018-01-09 2019-07-18 Ubiquiti Networks, Inc. Quick connecting twisted pair cables
US11700038B2 (en) * 2019-05-30 2023-07-11 Cypress Semiconductor Corporation Enhancement of range and throughput for multi-antenna wireless communications devices
US11677688B2 (en) 2019-09-13 2023-06-13 Ubiquiti Inc. Augmented reality for internet connectivity installation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000091986A (ja) * 1998-09-17 2000-03-31 Matsushita Electric Ind Co Ltd 無線伝送システムおよび送信電力制御方法
US6298092B1 (en) * 1999-12-15 2001-10-02 Iospan Wireless, Inc. Methods of controlling communication parameters of wireless systems
JP2001358025A (ja) * 2000-06-12 2001-12-26 Mitsubishi Electric Corp 三相限流器
US20030235147A1 (en) * 2002-06-24 2003-12-25 Walton Jay R. Diversity transmission modes for MIMO OFDM communication systems
WO2004036818A1 (en) * 2002-10-18 2004-04-29 Matsushita Electric Industrial Co., Ltd. Constellation rearrangement for arq transmit diversity schemes
JP2004194262A (ja) * 2002-10-18 2004-07-08 Ntt Docomo Inc 信号伝送システム、信号伝送方法及び送信機
WO2005039095A1 (en) * 2003-10-21 2005-04-28 Koninklijke Philips Electronics N.V. Mimo transmitter and receiver for low-scattering environments

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131762A (en) * 1977-05-16 1978-12-26 Bell Telephone Laboratories, Incorporated Buffer storage assignment arrangement for time-division switching systems
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
US6198775B1 (en) * 1998-04-28 2001-03-06 Ericsson Inc. Transmit diversity method, systems, and terminals using scramble coding
US6456647B1 (en) * 1998-12-16 2002-09-24 Lsi Logic Corporation Two step signal recovery scheme for a receiver
US6542302B2 (en) 1999-12-01 2003-04-01 Bushnell Corporation Lens coating to reduce external fogging of scope lenses
US6351499B1 (en) 1999-12-15 2002-02-26 Iospan Wireless, Inc. Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter
GB0026208D0 (en) * 2000-10-26 2000-12-13 Koninkl Philips Electronics Nv A decoder supporting multiple inputs
US7120213B2 (en) * 2000-10-27 2006-10-10 Texas Instruments Incorporated Using SISO decoder feedback to produce symbol probabilities for use in wireless communications that utilize single encoder turbo coding and transmit diversity
GB0115937D0 (en) 2001-06-29 2001-08-22 Koninkl Philips Electronics Nv Radio communication system
US7542446B2 (en) 2002-07-31 2009-06-02 Mitsubishi Electric Research Laboratories, Inc. Space time transmit diversity with subgroup rate control and subgroup antenna selection in multi-input multi-output communications systems
JP2004072624A (ja) * 2002-08-08 2004-03-04 Matsushita Electric Ind Co Ltd 移動体通信システム、無線受信装置、および無線送信装置
KR100461547B1 (ko) * 2002-10-22 2004-12-16 한국전자통신연구원 디에스/시디엠에이 미모 안테나 시스템에서 보다 나은수신 다이버시티 이득을 얻기 위한 전송 시스템
US8208364B2 (en) * 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
EP1623512A1 (en) 2003-05-15 2006-02-08 Lg Electronics Inc. Method and apparatus for allocating channelization codes for wireless communications
US7433661B2 (en) 2003-06-25 2008-10-07 Lucent Technologies Inc. Method for improved performance and reduced bandwidth channel state information feedback in communication systems
US20050009476A1 (en) 2003-07-07 2005-01-13 Shiquan Wu Virtual MIMO transmitters, receivers, systems and methods
US7724838B2 (en) * 2003-09-25 2010-05-25 Qualcomm Incorporated Hierarchical coding with multiple antennas in a wireless communication system
KR100995031B1 (ko) * 2003-10-01 2010-11-19 엘지전자 주식회사 다중입력 다중출력 시스템에 적용되는 신호 전송 제어 방법
US7242722B2 (en) 2003-10-17 2007-07-10 Motorola, Inc. Method and apparatus for transmission and reception within an OFDM communication system
EP1530333A1 (en) * 2003-11-05 2005-05-11 Siemens Mobile Communications S.p.A. Method for channel estimation in a MIMO OFDM system
US7746800B2 (en) 2003-11-21 2010-06-29 Nokia Corporation Flexible rate split method for MIMO transmission
US7684507B2 (en) 2004-04-13 2010-03-23 Intel Corporation Method and apparatus to select coding mode
EP1943748A1 (en) * 2005-10-28 2008-07-16 Koninklijke Philips Electronics N.V. Multiple antenna transmission with variable diversity gain

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000091986A (ja) * 1998-09-17 2000-03-31 Matsushita Electric Ind Co Ltd 無線伝送システムおよび送信電力制御方法
US6298092B1 (en) * 1999-12-15 2001-10-02 Iospan Wireless, Inc. Methods of controlling communication parameters of wireless systems
JP2001358025A (ja) * 2000-06-12 2001-12-26 Mitsubishi Electric Corp 三相限流器
US20030235147A1 (en) * 2002-06-24 2003-12-25 Walton Jay R. Diversity transmission modes for MIMO OFDM communication systems
WO2004036818A1 (en) * 2002-10-18 2004-04-29 Matsushita Electric Industrial Co., Ltd. Constellation rearrangement for arq transmit diversity schemes
JP2004194262A (ja) * 2002-10-18 2004-07-08 Ntt Docomo Inc 信号伝送システム、信号伝送方法及び送信機
WO2005039095A1 (en) * 2003-10-21 2005-04-28 Koninklijke Philips Electronics N.V. Mimo transmitter and receiver for low-scattering environments

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JPN6013033844; Ａ．Ｆ．Ｎａｇｕｉｂ，　Ｎ．Ｓｅｓｈａｄｒｉ，　Ａ．Ｒ．Ｃａｌｄｅｒｂａｎｋ: 'Ｉｎｃｒｅａｓｉｎｇ　ｄａｔａ　ｒａｔｅ　ｏｖｅｒ　ｗｉｒｅｌｅｓｓ　ｃｈａｎｎｅｌｓ' Ｓｉｇｎａｌ　Ｐｒｏｃｅｓｓｉｎｇ　Ｍａｇａｚｉｎｅ，　ＩＥＥＥ Ｖｏｌ．１７，Ｎｏ．３, 200005, ｐｐ．７６-９２ *

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TW200733603A (en) 2007-09-01
CN101297500B (zh) 2015-08-19
EP1943748A1 (en) 2008-07-16
CN101297500A (zh) 2008-10-29
JP2014239445A (ja) 2014-12-18
US20080285675A1 (en) 2008-11-20
US20130070791A1 (en) 2013-03-21
KR101313785B1 (ko) 2013-10-01
WO2007049208A1 (en) 2007-05-03
TWI410063B (zh) 2013-09-21
US20160241320A1 (en) 2016-08-18
US9325404B2 (en) 2016-04-26
US8335272B2 (en) 2012-12-18
US9768846B2 (en) 2017-09-19
KR20080060252A (ko) 2008-07-01

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