CN1325198A - 多输入多输出正交频分多路复用系统 - Google Patents

多输入多输出正交频分多路复用系统 Download PDF

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Publication number
CN1325198A
CN1325198A CN01119530A CN01119530A CN1325198A CN 1325198 A CN1325198 A CN 1325198A CN 01119530 A CN01119530 A CN 01119530A CN 01119530 A CN01119530 A CN 01119530A CN 1325198 A CN1325198 A CN 1325198A
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signal
data block
code
channel
equation
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Chinese (zh)
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李晔
纳尔逊·R·索林伯格
杰克·H·文特斯
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AT&T Corp
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AT&T Corp
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618Space-time coding
CN01119530A 2000-05-22 2001-05-21 多输入多输出正交频分多路复用系统 Pending CN1325198A (zh)

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US20618200P 2000-05-22 2000-05-22
US60/206,182 2000-05-22
US09/791,523 2001-02-23
US09/791,523 US7068628B2 (en) 2000-05-22 2001-02-23 MIMO OFDM system

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EP (1) EP1158716B1 (US20010053143A1-20011220-M00018.png)
JP (1) JP3664993B2 (US20010053143A1-20011220-M00018.png)
CN (1) CN1325198A (US20010053143A1-20011220-M00018.png)
DE (1) DE60138435D1 (US20010053143A1-20011220-M00018.png)
MY (1) MY128156A (US20010053143A1-20011220-M00018.png)
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Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003103201A1 (fr) * 2002-05-31 2003-12-11 Linkair Communications,Inc. Procede et appareil permettant de recevoir un signal d'un systeme a acces multiple par code de repartition a plusieurs entrees/plusieurs sorties (amcr mimo)
WO2007003096A1 (fr) * 2005-07-05 2007-01-11 Huawei Technologies Co., Ltd. Récepteur et système de communication radio permettant de réduire la vitesse de multiplexe de fréquence
CN100340068C (zh) * 2002-04-22 2007-09-26 Ipr许可公司 多输入多输出无线通信方法及具有无线前端部件的收发机
CN100364256C (zh) * 2001-12-07 2008-01-23 高通股份有限公司 Mimo系统的带有信道本征模式分解的时域发射和接收处理
CN100380856C (zh) * 2002-12-03 2008-04-09 皇家飞利浦电子股份有限公司 用于比特交织cofdm-mimo系统的简化解码器
CN100382437C (zh) * 2003-02-20 2008-04-16 日本电气株式会社 用于频谱高效高速传输的迭代软干扰消除和滤波
CN100414851C (zh) * 2004-03-30 2008-08-27 中国科学技术大学 一种基于旋转星座图的空时编码方法
CN100438392C (zh) * 2002-04-05 2008-11-26 北方电讯网络有限公司 采用自适应空时编码、调制和差错编码的方法和通信设备
CN100448176C (zh) * 2002-01-23 2008-12-31 高通股份有限公司 全信道状态信息(csi)多输入多输出(mimo)系统的过量功率重新分配
US7620096B2 (en) 2004-05-25 2009-11-17 New Jersey Institute Of Technology Equal BER power control for uplink MC-CDMA with MMSE successive interference cancellation
CN1977486B (zh) * 2004-06-30 2010-05-05 皇家飞利浦电子股份有限公司 用于多输出无线通信系统中最大似然译码的系统和方法
CN1855763B (zh) * 2005-03-29 2010-09-15 三星电子株式会社 用于多输入多输出系统的随机波束形成方法
CN1838581B (zh) * 2005-03-23 2010-11-03 三星电子株式会社 使用空间频率块编码的单载波频域均衡的收发设备和方法
US7890144B2 (en) 2003-09-23 2011-02-15 Qualcomm Incorporated Successive interference cancellation receiver processing with selection diversity
CN1846383B (zh) * 2003-07-02 2011-05-04 松下电器产业株式会社 通信装置及通信方法
CN101371538B (zh) * 2006-01-23 2011-09-07 皇家飞利浦电子股份有限公司 对信道脉冲响应的长度的估计
CN101091341B (zh) * 2004-12-28 2011-09-21 松下电器产业株式会社 无线接收装置、无线发送装置以及干扰信号消除方法
CN101917245B (zh) * 2002-10-25 2013-01-02 高通股份有限公司 多个空间多路复用模式的mimo系统
CN101917262B (zh) * 2003-09-09 2013-01-23 高通股份有限公司 Mimo通信系统中的递增冗余传输
CN102916801A (zh) * 2004-09-10 2013-02-06 三洋电机株式会社 接收方法、装置及利用它们的通信系统
CN101606321B (zh) * 2007-03-08 2013-05-01 飞思卡尔半导体公司 基于重传次数的串行干扰消除
CN101133670B (zh) * 2005-01-26 2013-06-12 松下电器产业株式会社 无线基站装置和终端装置
CN103377138A (zh) * 2012-04-25 2013-10-30 马维尔国际有限公司 用于自适应sic解调的存储设备和方法
CN101069365B (zh) * 2004-12-08 2013-12-11 韩国电子通信研究院 发射机、接收机和用于控制多输入多输出系统的方法
CN1973474B (zh) * 2004-04-22 2015-10-07 法国电信公司 由多个用户在频率选择性信道上传送数据的方法和系统
US9787375B2 (en) 2003-12-17 2017-10-10 Qualcomm Incorporated Spatial spreading in a multi-antenna communication system
US9876609B2 (en) 2003-12-01 2018-01-23 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
CN107659527A (zh) * 2017-09-19 2018-02-02 电子科技大学 一种同时同频全双工协同通信的相位噪声抑制系统及方法
US9967005B2 (en) 2002-10-25 2018-05-08 Qualcomm Incorporated Pilots for MIMO communication systems

Families Citing this family (223)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6302982B1 (en) * 1997-10-09 2001-10-16 Comfortex Corporation Method of fabrication of fabric venetian blind
US7952511B1 (en) 1999-04-07 2011-05-31 Geer James L Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
US7068628B2 (en) * 2000-05-22 2006-06-27 At&T Corp. MIMO OFDM system
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
EP2262151B1 (en) 2000-07-05 2017-10-04 Sony Deutschland Gmbh Pilot pattern design for multiple antennas in an OFDM system
US7016296B2 (en) * 2000-10-16 2006-03-21 Broadcom Corporation Adaptive modulation for fixed wireless link in cable transmission system
CN100456758C (zh) * 2000-12-15 2009-01-28 昂达博思公司 具有基于组的副载波分配的多载波通信方法
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US7065146B1 (en) 2002-02-15 2006-06-20 Marvell International Ltd. Method and apparatus for equalization and decoding in a wireless communications system including plural receiver antennae
KR100510434B1 (ko) * 2001-04-09 2005-08-26 니폰덴신뎅와 가부시키가이샤 Ofdm신호전달 시스템, ofdm신호 송신장치 및ofdm신호 수신장치
GB0110125D0 (en) * 2001-04-25 2001-06-20 Koninkl Philips Electronics Nv Radio communication system
US7801247B2 (en) * 2001-05-01 2010-09-21 Texas Instruments Incorporated Multiple input, multiple output system and method
US7778355B2 (en) * 2001-05-01 2010-08-17 Texas Instruments Incorporated Space-time transmit diversity
KR100703295B1 (ko) * 2001-08-18 2007-04-03 삼성전자주식회사 이동통신시스템에서 안테나 어레이를 이용한 데이터 송/수신 장치 및 방법
US8116260B1 (en) * 2001-08-22 2012-02-14 At&T Intellectual Property Ii, L.P. Simulcasting MIMO communication system
US7269224B2 (en) 2001-09-17 2007-09-11 Bae Systems Information And Electronic Systems Integration Inc. Apparatus and methods for providing efficient space-time structures for preambles, pilots and data for multi-input, multi-output communications systems
US7269127B2 (en) * 2001-10-04 2007-09-11 Bae Systems Information And Electronic Systems Integration Inc. Preamble structures for single-input, single-output (SISO) and multi-input, multi-output (MIMO) communication systems
US7133432B2 (en) * 2001-10-17 2006-11-07 Motorola, Inc. Collision mitigation methods used in a communication system
JP3997890B2 (ja) 2001-11-13 2007-10-24 松下電器産業株式会社 送信方法及び送信装置
US20030112745A1 (en) * 2001-12-17 2003-06-19 Xiangyang Zhuang Method and system of operating a coded OFDM communication system
US6912195B2 (en) * 2001-12-28 2005-06-28 Motorola, Inc. Frequency-domain MIMO processing method and system
KR100810350B1 (ko) * 2002-01-07 2008-03-07 삼성전자주식회사 안테나 어레이를 포함하는 부호분할다중접속 이동통신시스템에서 다양한 채널상태에 따른 데이터 송/수신 장치 및 방법
US7315576B1 (en) * 2002-02-05 2008-01-01 Qualcomm Incorporated System for soft symbol decoding with MIMO log-map detection
US7567634B1 (en) 2002-02-15 2009-07-28 Marvell International Ltd. Reduced complexity viterbi decoding method and apparatus
US7133473B1 (en) 2002-02-15 2006-11-07 Marvell International Ltd. Divisionless baseband equalization in symbol modulated communications
US6785520B2 (en) 2002-03-01 2004-08-31 Cognio, Inc. System and method for antenna diversity using equal power joint maximal ratio combining
US6687492B1 (en) 2002-03-01 2004-02-03 Cognio, Inc. System and method for antenna diversity using joint maximal ratio combining
US6873651B2 (en) * 2002-03-01 2005-03-29 Cognio, Inc. System and method for joint maximal ratio combining using time-domain signal processing
JP3763793B2 (ja) * 2002-03-12 2006-04-05 株式会社東芝 受信装置及び送受信装置
US6871049B2 (en) 2002-03-21 2005-03-22 Cognio, Inc. Improving the efficiency of power amplifiers in devices using transmit beamforming
JP2003283460A (ja) * 2002-03-26 2003-10-03 Matsushita Electric Ind Co Ltd マルチキャリア送信装置およびマルチキャリア送信方法
SG102042A1 (en) * 2002-04-03 2004-02-27 Sony Electronics Singapore Pte Methods and apparatus for receiving ofdm signals
US7463577B2 (en) * 2002-04-09 2008-12-09 Panasonic Corporation OFDM communication method and OFDM communication device
AU2003903826A0 (en) 2003-07-24 2003-08-07 University Of South Australia An ofdm receiver structure
JP4290470B2 (ja) * 2002-05-09 2009-07-08 パナソニック株式会社 受信品質を推定する受信方法および受信装置と、この受信装置を利用した通信システム
US20050213538A1 (en) * 2002-05-31 2005-09-29 Matsushita Electric Industrial Co., Ltd Data distribution device and transmission method
KR100548312B1 (ko) * 2002-06-20 2006-02-02 엘지전자 주식회사 다중 입출력 이동 통신 시스템에서의 신호 처리 방법
JP3751265B2 (ja) 2002-06-20 2006-03-01 松下電器産業株式会社 無線通信システムおよびスケジューリング方法
US7184713B2 (en) * 2002-06-20 2007-02-27 Qualcomm, Incorporated Rate control for multi-channel communication systems
US7359313B2 (en) * 2002-06-24 2008-04-15 Agere Systems Inc. Space-time bit-interleaved coded modulation for wideband transmission
US7095709B2 (en) * 2002-06-24 2006-08-22 Qualcomm, Incorporated Diversity transmission modes for MIMO OFDM communication systems
CN102769596B (zh) * 2002-07-16 2017-12-08 光学无线技术有限责任公司 发送方法和发送装置以及接收方法和接收装置
CA2513710C (en) 2002-07-30 2012-04-03 Ipr Licensing Inc. System and method for multiple-input multiple-output (mimo) radio communication
JP3677492B2 (ja) * 2002-07-31 2005-08-03 松下電器産業株式会社 マルチキャリア送信装置およびマルチキャリア送信方法
US20040116077A1 (en) * 2002-08-08 2004-06-17 Kddi Corporation Transmitter device and receiver device adopting space time transmit diversity multicarrier CDMA, and wireless communication system with the transmitter device and the receiver device
GB2392065B (en) * 2002-08-15 2004-12-29 Toshiba Res Europ Ltd Signal decoding methods and apparatus
KR100550769B1 (ko) * 2002-08-19 2006-02-08 엘지전자 주식회사 다중 입출력 통신 시스템에서의 신호 처리 방법
US7653415B2 (en) * 2002-08-21 2010-01-26 Broadcom Corporation Method and system for increasing data rate in a mobile terminal using spatial multiplexing for DVB-H communication
US8194770B2 (en) 2002-08-27 2012-06-05 Qualcomm Incorporated Coded MIMO systems with selective channel inversion applied per eigenmode
US7529177B2 (en) * 2002-08-28 2009-05-05 Agere Systems Inc. Dithering scheme using multiple antennas for OFDM systems
GB0220399D0 (en) * 2002-09-03 2002-10-09 Qinetiq Ltd Signal processing method and apparatus
JP3679075B2 (ja) 2002-09-13 2005-08-03 松下電器産業株式会社 無線送信装置および無線送信方法
US8005128B1 (en) 2003-09-23 2011-08-23 Rambus Inc. Methods for estimation and interference cancellation for signal processing
US7715508B2 (en) 2005-11-15 2010-05-11 Tensorcomm, Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US7394860B2 (en) * 2002-10-02 2008-07-01 Nortel Networks Limited Combined space-time decoding
US7889819B2 (en) * 2002-10-04 2011-02-15 Apurva Mody Methods and systems for sampling frequency offset detection, correction and control for MIMO OFDM systems
US7324429B2 (en) 2002-10-25 2008-01-29 Qualcomm, Incorporated Multi-mode terminal in a wireless MIMO system
US8169944B2 (en) 2002-10-25 2012-05-01 Qualcomm Incorporated Random access for wireless multiple-access communication systems
US8134976B2 (en) 2002-10-25 2012-03-13 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US8570988B2 (en) 2002-10-25 2013-10-29 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US7002900B2 (en) 2002-10-25 2006-02-21 Qualcomm Incorporated Transmit diversity processing for a multi-antenna communication system
US8170513B2 (en) 2002-10-25 2012-05-01 Qualcomm Incorporated Data detection and demodulation for wireless communication systems
US8218609B2 (en) 2002-10-25 2012-07-10 Qualcomm Incorporated Closed-loop rate control for a multi-channel communication system
US20040081131A1 (en) 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
JP3583414B2 (ja) * 2002-11-14 2004-11-04 松下電器産業株式会社 Cdma送信装置およびcdma受信装置
DE10254384B4 (de) * 2002-11-17 2005-11-17 Siemens Ag Bidirektionales Signalverarbeitungsverfahren für ein MIMO-System mit einer rangadaptiven Anpassung der Datenübertragungsrate
JP3629261B2 (ja) * 2002-11-26 2005-03-16 松下電器産業株式会社 無線受信装置
US7254196B2 (en) * 2002-11-26 2007-08-07 Agere Systems Inc. Symbol timing for MIMO OFDM and other wireless communication systems
KR20040046322A (ko) * 2002-11-27 2004-06-05 엘지전자 주식회사 다중 입출력 이동 통신 시스템에서의 신호처리 장치 및방법
EP1566906A4 (en) * 2002-11-28 2007-07-25 Fujitsu Ltd DELAY DETECTION DEVICE AND CORRELATOR
US7006810B1 (en) 2002-12-19 2006-02-28 At&T Corp. Method of selecting receive antennas for MIMO systems
US7221722B2 (en) * 2003-02-27 2007-05-22 Motorola, Inc. Method and apparatus for reducing interference within a communication system
US7245666B1 (en) * 2003-04-03 2007-07-17 Qualcomm, Inc. Soft symbol decoding for MIMO communication systems with reduced search complexity
US7099678B2 (en) 2003-04-10 2006-08-29 Ipr Licensing, Inc. System and method for transmit weight computation for vector beamforming radio communication
JP3799030B2 (ja) * 2003-05-09 2006-07-19 松下電器産業株式会社 Cdma送信装置およびcdma送信方法
EP1623512A1 (en) 2003-05-15 2006-02-08 Lg Electronics Inc. Method and apparatus for allocating channelization codes for wireless communications
US8064528B2 (en) 2003-05-21 2011-11-22 Regents Of The University Of Minnesota Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems
US7079870B2 (en) * 2003-06-09 2006-07-18 Ipr Licensing, Inc. Compensation techniques for group delay effects in transmit beamforming radio communication
US6947449B2 (en) * 2003-06-20 2005-09-20 Nokia Corporation Apparatus, and associated method, for communication system exhibiting time-varying communication conditions
DE10334723A1 (de) 2003-07-30 2005-02-24 Bayer Materialscience Ag Neue Bindemittelkombination für hochbeständige Kunststofflacke
US8509051B2 (en) 2003-09-02 2013-08-13 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
US7221680B2 (en) 2003-09-02 2007-05-22 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
US8477809B2 (en) 2003-09-02 2013-07-02 Qualcomm Incorporated Systems and methods for generalized slot-to-interlace mapping
US8599764B2 (en) 2003-09-02 2013-12-03 Qualcomm Incorporated Transmission of overhead information for reception of multiple data streams
WO2005029737A2 (en) * 2003-09-25 2005-03-31 Amimon Ltd. Wireless transmission of high quality video
KR101066105B1 (ko) 2003-10-02 2011-09-20 강충구 다차원 회전 변조 방식을 이용하여 공간 다중화시스템에서 신호를 전송하는 방법 및 시스템
KR100950646B1 (ko) * 2003-10-16 2010-04-01 삼성전자주식회사 다입다출 직교주파수분할다중 통신 시스템의 동기화를위한 프리앰블 전송 방법
US8526412B2 (en) 2003-10-24 2013-09-03 Qualcomm Incorporated Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system
US7616698B2 (en) 2003-11-04 2009-11-10 Atheros Communications, Inc. Multiple-input multiple output system and method
KR100520159B1 (ko) * 2003-11-12 2005-10-10 삼성전자주식회사 다중 안테나를 사용하는 직교주파수분할다중 시스템에서간섭신호 제거 장치 및 방법
US7164740B2 (en) * 2003-11-21 2007-01-16 Interdigital Technology Corporation Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver
US7725084B2 (en) * 2003-11-24 2010-05-25 Nokia Corporation Apparatus, and associated method, for communicating communication data in a multiple-input, multiple-output communication system
US7352825B2 (en) * 2003-12-01 2008-04-01 Lucent Technologies Inc. Method and apparatus for providing random access detection in a communication system
US7453949B2 (en) * 2003-12-09 2008-11-18 Agere Systems Inc. MIMO receivers having one or more additional receive paths
DE60313001T2 (de) * 2003-12-10 2007-08-30 Motorola, Inc., Schamburg Raum-/Zeitsendediversitätsverfahren und Einrichtung
KR100560386B1 (ko) * 2003-12-17 2006-03-13 한국전자통신연구원 무선 통신 시스템의 상향 링크에서 코히어런트 검출을위한 직교주파수 분할 다중 접속 방식의 송수신 장치 및그 방법
US7570695B2 (en) 2003-12-18 2009-08-04 Intel Corporation Method and adaptive bit interleaver for wideband systems using adaptive bit loading
US7450489B2 (en) 2003-12-30 2008-11-11 Intel Corporation Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices
US7336746B2 (en) 2004-12-09 2008-02-26 Qualcomm Incorporated Data transmission with spatial spreading in a MIMO communication system
US8169889B2 (en) 2004-02-18 2012-05-01 Qualcomm Incorporated Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system
WO2005086500A1 (en) * 2004-02-27 2005-09-15 Nokia Corporation Constrained optimization based mimo lmmse-sic receiver for cdma downlink
US8077691B2 (en) * 2004-03-05 2011-12-13 Qualcomm Incorporated Pilot transmission and channel estimation for MISO and MIMO receivers in a multi-antenna system
US8958493B2 (en) * 2004-03-31 2015-02-17 Infineon Technologies Ag Operation for backward-compatible transmission
US7720042B2 (en) * 2004-04-02 2010-05-18 Lg Electronics Inc. Method for transmitting and receiving data signal in MIMO system
US7684507B2 (en) 2004-04-13 2010-03-23 Intel Corporation Method and apparatus to select coding mode
US8265194B2 (en) * 2004-04-26 2012-09-11 Qualcomm Incorporated Virtual side channels for digital wireless communication systems
US8923785B2 (en) 2004-05-07 2014-12-30 Qualcomm Incorporated Continuous beamforming for a MIMO-OFDM system
US8285226B2 (en) 2004-05-07 2012-10-09 Qualcomm Incorporated Steering diversity for an OFDM-based multi-antenna communication system
GB2416465A (en) * 2004-05-12 2006-01-25 Toshiba Res Europ Ltd Transmitting a signal using Alamouti encoding and receiving the signal using ordered successive interference cancellation (OSIC)
US20050281361A1 (en) * 2004-06-16 2005-12-22 Broadcom Corporation Interference cancellation of STBC with multiple streams in OFDM for wlan
US7519126B2 (en) * 2004-06-16 2009-04-14 Broadcom Corporation Space-time block-coding (STBC) with multiple streams in orhogonal frequency division mulitplexing (OFDM) for wireless local area networks (WLAN) and error metrics for soft decision with channel information
GB2415336B (en) * 2004-06-18 2006-11-08 Toshiba Res Europ Ltd Bit interleaver for a mimo system
US20050281349A1 (en) * 2004-06-21 2005-12-22 Brodcom Corporation Multiple streams using STBC with higher data rates and diversity gain within a wireless local area network
US7643453B2 (en) * 2004-06-22 2010-01-05 Webster Mark A Legacy compatible spatial multiplexing systems and methods
US8077592B2 (en) * 2004-06-22 2011-12-13 Intellectual Ventures I Llc Packet processing systems and methods
CN100358260C (zh) * 2004-06-28 2007-12-26 华为技术有限公司 一种宽带信道下多输入多输出系统的多码接收机
US20050289537A1 (en) * 2004-06-29 2005-12-29 Lee Sam J System and method for installing software on a computing device
US7649952B1 (en) 2004-07-01 2010-01-19 Regents Of The University Of Minnesota Low complexity soft demapping
JP2006033083A (ja) * 2004-07-12 2006-02-02 Oki Electric Ind Co Ltd Ofdm伝送システム。
US7978649B2 (en) 2004-07-15 2011-07-12 Qualcomm, Incorporated Unified MIMO transmission and reception
JP4525227B2 (ja) * 2004-07-28 2010-08-18 ソニー株式会社 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
US7382842B2 (en) * 2004-08-02 2008-06-03 Beceem Communications Inc. Method and system for performing channel estimation in a multiple antenna block transmission system
CN101019340B (zh) * 2004-08-03 2010-10-27 新加坡科技研究局 数字数据流的发送方法、发送器、接收方法及接收器
US7561631B2 (en) * 2004-08-25 2009-07-14 Broadcom Corporation Multiple streams using partial STBC with SDM within a wireless local area network
JP2006067070A (ja) 2004-08-25 2006-03-09 Fujitsu Ltd Mimoシステム受信方法及びその装置
US20060058067A1 (en) * 2004-09-13 2006-03-16 Mansour Nagi A System and method for transmitting data between a base station and a mobile unit using frequency-diverse carriers
WO2006038828A1 (en) * 2004-09-29 2006-04-13 Intel Corporation Multicarrier receiver and methods of generating spatial correlation estimates for signals received with a plurality of antennas
US7577209B2 (en) * 2004-09-30 2009-08-18 Intel Corporation Deterministic spatial power allocation and bit loading for closed loop MIMO
KR100938091B1 (ko) * 2004-10-13 2010-01-21 삼성전자주식회사 직교주파수다중분할 이동통신시스템에서 블록 부호화기법과 순환 지연 다이버시티 기법을 사용하는 기지국송신 장치 및 방법
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
US7830980B2 (en) * 2004-12-07 2010-11-09 Intel Corporation System and method capable of implicit feedback for the devices with an unequal number of transmitter and receiver chains in a wireless local area network
KR100638593B1 (ko) * 2004-12-13 2006-10-27 한국전자통신연구원 다입력 다출력 직교 주파수 분할 다중 변복조장치에서 고속푸리에 변환 장치의 동작 스케줄을 설계하는 방법 및 그방법을 사용한 변복조장치
WO2006070750A1 (ja) * 2004-12-27 2006-07-06 Matsushita Electric Industrial Co., Ltd. 無線送信装置、無線受信装置、無線送信方法および無線受信方法
US7551902B2 (en) * 2004-12-28 2009-06-23 Nokia Corporation Method and apparatus to increase the diversity order for a multi-carrier FDM system
KR100899749B1 (ko) * 2005-01-13 2009-05-27 삼성전자주식회사 다중 입력 다중 출력 방식을 사용하는 직교 주파수 분할 다중 통신시스템에서 프리앰블 시퀀스 송수신 방법
US8451709B2 (en) * 2005-01-17 2013-05-28 Sharp Kabushiki Kaisha Radio communication device
US20090115800A1 (en) 2005-01-18 2009-05-07 Koninklijke Philips Electronics, N.V. Multi-view display device
KR20070106618A (ko) * 2005-02-28 2007-11-02 마츠시타 덴끼 산교 가부시키가이샤 재송 제어 방법 및 무선 통신 장치
WO2006098011A1 (ja) * 2005-03-16 2006-09-21 Fujitsu Limited 多入力システムにおける無線通信装置及びチャンネル推定及び分離方法
JP4604796B2 (ja) * 2005-03-29 2011-01-05 ソニー株式会社 無線通信装置及び無線通信方法
JP4604800B2 (ja) 2005-04-01 2011-01-05 ソニー株式会社 無線通信装置及び無線通信方法
JP4774791B2 (ja) 2005-04-06 2011-09-14 日立金属株式会社 高周波モジュール
US7826516B2 (en) 2005-11-15 2010-11-02 Rambus Inc. Iterative interference canceller for wireless multiple-access systems with multiple receive antennas
US7991088B2 (en) 2005-11-15 2011-08-02 Tommy Guess Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US7711075B2 (en) 2005-11-15 2010-05-04 Tensorcomm Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
JP2006310962A (ja) 2005-04-26 2006-11-09 Kyocera Corp 無線通信システム、通信端末及び無線通信方法
US7466749B2 (en) 2005-05-12 2008-12-16 Qualcomm Incorporated Rate selection with margin sharing
JP4666150B2 (ja) * 2005-05-31 2011-04-06 日本電気株式会社 Mimo受信装置、受信方法、および無線通信システム
US8358714B2 (en) 2005-06-16 2013-01-22 Qualcomm Incorporated Coding and modulation for multiple data streams in a communication system
US7856068B1 (en) * 2005-06-28 2010-12-21 Ralink Technology Corporation Nested preamble for multi input multi output orthogonal frequency division multiplexing
US7702048B2 (en) * 2005-11-15 2010-04-20 Tensorcomm, Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
JP4696842B2 (ja) 2005-10-21 2011-06-08 ソニー株式会社 無線通信装置、アンテナ・キャリブレーション方法、並びにコンピュータ・プログラム
US20070110135A1 (en) 2005-11-15 2007-05-17 Tommy Guess Iterative interference cancellation for MIMO-OFDM receivers
US7586989B2 (en) * 2005-11-22 2009-09-08 Samsung Electronics Co., Ltd. Method and system for generating beam-forming weights in an orthogonal frequency division multiplexing network
KR20070061215A (ko) * 2005-12-08 2007-06-13 한국전자통신연구원 다중 반송파를 이용한 광대역 무선 채널 측정 장치의송수신 장치
JP4425880B2 (ja) * 2006-01-18 2010-03-03 株式会社エヌ・ティ・ティ・ドコモ 通信装置、移動局及び方法
JP4367422B2 (ja) 2006-02-14 2009-11-18 ソニー株式会社 無線通信装置及び無線通信方法
JP4816123B2 (ja) 2006-02-17 2011-11-16 ソニー株式会社 無線通信装置及び無線通信方法
WO2007106980A1 (en) 2006-03-17 2007-09-27 Nortel Networks Limited Closed-loop mimo systems and methods
JP2007265568A (ja) 2006-03-29 2007-10-11 Sony Corp 磁気記録再生方法、記録装置、再生装置、及び磁気記録メディア
JP2007295549A (ja) * 2006-03-31 2007-11-08 Matsushita Electric Ind Co Ltd Mimo受信装置およびmimo通信システム
JP4972981B2 (ja) 2006-04-14 2012-07-11 ソニー株式会社 磁気記録再生装置及び磁気記録再生方法
US8543070B2 (en) 2006-04-24 2013-09-24 Qualcomm Incorporated Reduced complexity beam-steered MIMO OFDM system
JP4924106B2 (ja) 2006-04-27 2012-04-25 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
JP4356756B2 (ja) 2006-04-27 2009-11-04 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
JP4775288B2 (ja) 2006-04-27 2011-09-21 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法
JP4924107B2 (ja) 2006-04-27 2012-04-25 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
US8290089B2 (en) 2006-05-22 2012-10-16 Qualcomm Incorporated Derivation and feedback of transmit steering matrix
US7995665B2 (en) * 2006-06-26 2011-08-09 Ralink Technology (Singapore) Corporation Pte. Ltd. Method and apparatus for reception in a multi-input-multi-output (MIMO) orthogonal frequency domain modulation (OFDM) wireless communication system
WO2008018462A1 (fr) 2006-08-08 2008-02-14 Panasonic Corporation Dispositif de station mobile de radiocommunication et procédé d'attribution de ressources
JP4883091B2 (ja) * 2006-11-22 2012-02-22 富士通株式会社 Mimo−ofdm通信システム及びmimo−ofdm通信方法
KR100946197B1 (ko) * 2007-01-29 2010-03-08 삼성전자주식회사 다중 입출력 무선통신 시스템에서 신호 검출 장치 및 방법
GB2458111A (en) * 2008-03-04 2009-09-09 Kassem Benzair OFDM-MIMO System
KR100921467B1 (ko) 2008-06-19 2009-10-13 엘지전자 주식회사 셀룰라 다중반송파 시스템에서 조밀도를 조절하는 자원할당시그널링 방식
WO2010016232A1 (ja) 2008-08-06 2010-02-11 パナソニック株式会社 無線受信装置
JP5475276B2 (ja) * 2008-12-24 2014-04-16 三星電子株式会社 受信装置、及び信号検出方法
US8155595B2 (en) * 2009-03-06 2012-04-10 Ntt Docomo, Inc. Method for iterative interference cancellation for co-channel multi-carrier and narrowband systems
JP5488016B2 (ja) * 2009-03-30 2014-05-14 富士通株式会社 無線通信方法、無線通信システム及び無線通信装置
JP5573053B2 (ja) 2009-09-04 2014-08-20 ソニー株式会社 無線通信装置および無線通信方法
JP5388351B2 (ja) * 2009-11-19 2014-01-15 株式会社Nttドコモ 受信装置及び受信方法
WO2011065609A1 (ko) * 2009-11-30 2011-06-03 충북대학교 산학협력단 무선통신시스템에서의 데이터 송/수신장치 및 방법
US10027518B2 (en) * 2010-02-12 2018-07-17 Lg Electronics Inc. Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method
WO2011099749A2 (ko) 2010-02-12 2011-08-18 엘지전자 주식회사 방송 신호 송/수신기 및 방송 신호 송/수신 방법
WO2012131694A1 (en) * 2011-03-31 2012-10-04 Tejas Networks Limited A method and a system for controlling traffic congestion in a network
CN102271025B (zh) 2011-07-25 2014-02-26 上海华为技术有限公司 一种重构数据方法及装置
US8644413B2 (en) 2012-05-29 2014-02-04 Magnolia Broadband Inc. Implementing blind tuning in hybrid MIMO RF beamforming systems
US8837650B2 (en) 2012-05-29 2014-09-16 Magnolia Broadband Inc. System and method for discrete gain control in hybrid MIMO RF beamforming for multi layer MIMO base station
US8767862B2 (en) 2012-05-29 2014-07-01 Magnolia Broadband Inc. Beamformer phase optimization for a multi-layer MIMO system augmented by radio distribution network
US8842765B2 (en) 2012-05-29 2014-09-23 Magnolia Broadband Inc. Beamformer configurable for connecting a variable number of antennas and radio circuits
US8971452B2 (en) 2012-05-29 2015-03-03 Magnolia Broadband Inc. Using 3G/4G baseband signals for tuning beamformers in hybrid MIMO RDN systems
US8861635B2 (en) 2012-05-29 2014-10-14 Magnolia Broadband Inc. Setting radio frequency (RF) beamformer antenna weights per data-stream in a multiple-input-multiple-output (MIMO) system
US8619927B2 (en) 2012-05-29 2013-12-31 Magnolia Broadband Inc. System and method for discrete gain control in hybrid MIMO/RF beamforming
US8811522B2 (en) 2012-05-29 2014-08-19 Magnolia Broadband Inc. Mitigating interferences for a multi-layer MIMO system augmented by radio distribution network
US9154204B2 (en) 2012-06-11 2015-10-06 Magnolia Broadband Inc. Implementing transmit RDN architectures in uplink MIMO systems
US9343808B2 (en) 2013-02-08 2016-05-17 Magnotod Llc Multi-beam MIMO time division duplex base station using subset of radios
US8797969B1 (en) 2013-02-08 2014-08-05 Magnolia Broadband Inc. Implementing multi user multiple input multiple output (MU MIMO) base station using single-user (SU) MIMO co-located base stations
US9155110B2 (en) 2013-03-27 2015-10-06 Magnolia Broadband Inc. System and method for co-located and co-channel Wi-Fi access points
US8989103B2 (en) 2013-02-13 2015-03-24 Magnolia Broadband Inc. Method and system for selective attenuation of preamble reception in co-located WI FI access points
US8774150B1 (en) 2013-02-13 2014-07-08 Magnolia Broadband Inc. System and method for reducing side-lobe contamination effects in Wi-Fi access points
US20140226740A1 (en) 2013-02-13 2014-08-14 Magnolia Broadband Inc. Multi-beam co-channel wi-fi access point
US9100968B2 (en) 2013-05-09 2015-08-04 Magnolia Broadband Inc. Method and system for digital cancellation scheme with multi-beam
US9425882B2 (en) 2013-06-28 2016-08-23 Magnolia Broadband Inc. Wi-Fi radio distribution network stations and method of operating Wi-Fi RDN stations
US8995416B2 (en) 2013-07-10 2015-03-31 Magnolia Broadband Inc. System and method for simultaneous co-channel access of neighboring access points
US8824596B1 (en) 2013-07-31 2014-09-02 Magnolia Broadband Inc. System and method for uplink transmissions in time division MIMO RDN architecture
US9497781B2 (en) 2013-08-13 2016-11-15 Magnolia Broadband Inc. System and method for co-located and co-channel Wi-Fi access points
US9060362B2 (en) 2013-09-12 2015-06-16 Magnolia Broadband Inc. Method and system for accessing an occupied Wi-Fi channel by a client using a nulling scheme
US9088898B2 (en) 2013-09-12 2015-07-21 Magnolia Broadband Inc. System and method for cooperative scheduling for co-located access points
US9172454B2 (en) 2013-11-01 2015-10-27 Magnolia Broadband Inc. Method and system for calibrating a transceiver array
US8891598B1 (en) 2013-11-19 2014-11-18 Magnolia Broadband Inc. Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems
US8929322B1 (en) * 2013-11-20 2015-01-06 Magnolia Broadband Inc. System and method for side lobe suppression using controlled signal cancellation
US8942134B1 (en) 2013-11-20 2015-01-27 Magnolia Broadband Inc. System and method for selective registration in a multi-beam system
US9014066B1 (en) 2013-11-26 2015-04-21 Magnolia Broadband Inc. System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems
US9294177B2 (en) 2013-11-26 2016-03-22 Magnolia Broadband Inc. System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems
US9042276B1 (en) 2013-12-05 2015-05-26 Magnolia Broadband Inc. Multiple co-located multi-user-MIMO access points
US9100154B1 (en) 2014-03-19 2015-08-04 Magnolia Broadband Inc. Method and system for explicit AP-to-AP sounding in an 802.11 network
US9172446B2 (en) 2014-03-19 2015-10-27 Magnolia Broadband Inc. Method and system for supporting sparse explicit sounding by implicit data
US9271176B2 (en) 2014-03-28 2016-02-23 Magnolia Broadband Inc. System and method for backhaul based sounding feedback
US9578469B2 (en) 2014-10-02 2017-02-21 Motorola Solutions, Inc. Method and system for direct mode communication within a talkgroup
CN105356918B (zh) * 2015-11-09 2018-04-24 北京邮电大学 偏移正交幅度调制滤波器组多载波信号检测方法及装置
JP6632915B2 (ja) * 2016-03-11 2020-01-22 株式会社Nttドコモ 推定装置
CN107733514B (zh) * 2017-11-23 2023-10-27 四川大学 组合输入信号mimo无线通信接收端及其信号检测方法
WO2020009668A1 (en) 2018-07-03 2020-01-09 Istanbul Teknik Universitesi A generalized frequency division multiplexing method with multiple-input multiple-output and flexible index modulation

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216387A (ja) 1984-04-12 1985-10-29 日本電気株式会社 螢光表示管の表示装置
JPS62206589A (ja) 1986-03-06 1987-09-11 日本電気株式会社 表示装置の駆動方式
US4904895A (en) * 1987-05-06 1990-02-27 Canon Kabushiki Kaisha Electron emission device
JPS63304228A (ja) 1987-06-05 1988-12-12 Hitachi Ltd 液晶表示装置
US5066883A (en) * 1987-07-15 1991-11-19 Canon Kabushiki Kaisha Electron-emitting device with electron-emitting region insulated from electrodes
JPS6431332A (en) 1987-07-28 1989-02-01 Canon Kk Electron beam generating apparatus and its driving method
JP3044382B2 (ja) * 1989-03-30 2000-05-22 キヤノン株式会社 電子源及びそれを用いた画像表示装置
JPH02257551A (ja) 1989-03-30 1990-10-18 Canon Inc 画像形成装置
JPH02272490A (ja) 1989-04-14 1990-11-07 Hitachi Ltd 液晶表示装置及び液晶表示装置用電源装置
JP2786241B2 (ja) 1989-04-17 1998-08-13 株式会社日立製作所 液晶表示装置
JPH0348889A (ja) 1989-07-17 1991-03-01 Fuji Electric Co Ltd 表示パネル装置用走査回路
US5682085A (en) * 1990-05-23 1997-10-28 Canon Kabushiki Kaisha Multi-electron beam source and image display device using the same
JP2967288B2 (ja) 1990-05-23 1999-10-25 キヤノン株式会社 マルチ電子ビーム源及びこれを用いた画像表示装置
JPH04107293A (ja) 1990-08-28 1992-04-08 Nkk Corp 金属材の着色方法
JPH04204993A (ja) 1990-11-30 1992-07-27 Sharp Corp 表示装置の駆動回路
JP3055738B2 (ja) 1992-10-01 2000-06-26 セイコーエプソン株式会社 ドットマトリクスパターンの印字方法および装置
GB9317604D0 (en) 1993-08-24 1993-10-06 Philips Electronics Uk Ltd Receiver for ds-cdma signals
AU7925194A (en) * 1993-09-30 1995-04-18 Pacific Communication Sciences, Inc. Multiple antenna home base for digital cordless telephones
US5481565A (en) * 1993-10-18 1996-01-02 At&T Corp. Method and apparatus for channel equalization
US5614914A (en) * 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
US5553102A (en) * 1994-12-01 1996-09-03 Motorola, Inc. Diversity reception communication system with maximum ratio combining method
JPH08265184A (ja) 1995-03-22 1996-10-11 Mitsubishi Electric Corp マルチキャリア変調方式用受信機
CA2186793C (en) * 1995-11-13 2000-12-19 Vijitha Weerackody Method and apparatus to implement antenna diversity for direct sequence spread spectrum receivers
JPH1031332A (ja) 1996-07-16 1998-02-03 Canon Inc 画像形成システム及び方法
CA2302289C (en) 1996-08-29 2005-11-08 Gregory G. Raleigh Spatio-temporal processing for communication
FR2754125B1 (fr) 1996-09-30 2004-07-09 Sc Reprosol Dispositif et procede d'egalisation vectorielle d'un signal ofdm
JP3230735B2 (ja) 1996-10-07 2001-11-19 キヤノン株式会社 画像形成装置及びその駆動方法
JP3800816B2 (ja) 1997-09-30 2006-07-26 カシオ計算機株式会社 表示素子の駆動回路及び駆動方法
JP3718337B2 (ja) * 1998-01-08 2005-11-24 株式会社東芝 適応可変指向性アンテナ
BR9908389A (pt) 1998-03-03 2000-10-31 At & T Corp Decodificação de sinais codificados de espaço-tempo para comunicação sem fio
US5973642A (en) * 1998-04-01 1999-10-26 At&T Corp. Adaptive antenna arrays for orthogonal frequency division multiplexing systems with co-channel interference
US6470044B1 (en) * 1999-01-15 2002-10-22 Sharp Laboratories Of America, Inc. Computationally parsimonious forward link receiver for DS-CDMA systems and method for same
US6249253B1 (en) * 1999-04-13 2001-06-19 Nortel Networks Limited Mobile radiotelephone determination using time of arrival of GPS and pilot signals
JP4028137B2 (ja) 1999-06-24 2007-12-26 リンナイ株式会社 衣類乾燥機
US6765969B1 (en) * 1999-09-01 2004-07-20 Motorola, Inc. Method and device for multi-user channel estimation
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
US6477210B2 (en) * 2000-02-07 2002-11-05 At&T Corp. System for near optimal joint channel estimation and data detection for COFDM systems
US6826240B1 (en) * 2000-03-15 2004-11-30 Motorola, Inc. Method and device for multi-user channel estimation
US7068628B2 (en) * 2000-05-22 2006-06-27 At&T Corp. MIMO OFDM system
US6441786B1 (en) * 2001-07-20 2002-08-27 Motorola, Inc. Adaptive antenna array and method for control thereof
GB2393618B (en) * 2002-09-26 2004-12-15 Toshiba Res Europ Ltd Transmission signals methods and apparatus
US7936740B2 (en) * 2005-02-17 2011-05-03 Samsung Electronics Co., Ltd. Radio transmission apparatus and method, radio reception apparatus and method, transmitting and receiving method, and recording medium

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100364256C (zh) * 2001-12-07 2008-01-23 高通股份有限公司 Mimo系统的带有信道本征模式分解的时域发射和接收处理
CN100448176C (zh) * 2002-01-23 2008-12-31 高通股份有限公司 全信道状态信息(csi)多输入多输出(mimo)系统的过量功率重新分配
CN100438392C (zh) * 2002-04-05 2008-11-26 北方电讯网络有限公司 采用自适应空时编码、调制和差错编码的方法和通信设备
CN100340068C (zh) * 2002-04-22 2007-09-26 Ipr许可公司 多输入多输出无线通信方法及具有无线前端部件的收发机
WO2003103201A1 (fr) * 2002-05-31 2003-12-11 Linkair Communications,Inc. Procede et appareil permettant de recevoir un signal d'un systeme a acces multiple par code de repartition a plusieurs entrees/plusieurs sorties (amcr mimo)
US10382106B2 (en) 2002-10-25 2019-08-13 Qualcomm Incorporated Pilots for MIMO communication systems
CN102833049B (zh) * 2002-10-25 2015-10-07 高通股份有限公司 多个空间多路复用模式的mimo系统
CN101917245B (zh) * 2002-10-25 2013-01-02 高通股份有限公司 多个空间多路复用模式的mimo系统
US9967005B2 (en) 2002-10-25 2018-05-08 Qualcomm Incorporated Pilots for MIMO communication systems
CN100380856C (zh) * 2002-12-03 2008-04-09 皇家飞利浦电子股份有限公司 用于比特交织cofdm-mimo系统的简化解码器
CN100382437C (zh) * 2003-02-20 2008-04-16 日本电气株式会社 用于频谱高效高速传输的迭代软干扰消除和滤波
CN1846383B (zh) * 2003-07-02 2011-05-04 松下电器产业株式会社 通信装置及通信方法
CN101917262B (zh) * 2003-09-09 2013-01-23 高通股份有限公司 Mimo通信系统中的递增冗余传输
US7890144B2 (en) 2003-09-23 2011-02-15 Qualcomm Incorporated Successive interference cancellation receiver processing with selection diversity
CN101631005B (zh) * 2003-09-23 2013-02-13 高通股份有限公司 具有选择分集的连续干扰消除接收机处理
US10742358B2 (en) 2003-12-01 2020-08-11 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
US9876609B2 (en) 2003-12-01 2018-01-23 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
US10476560B2 (en) 2003-12-17 2019-11-12 Qualcomm Incorporated Spatial spreading in a multi-antenna communication system
US9787375B2 (en) 2003-12-17 2017-10-10 Qualcomm Incorporated Spatial spreading in a multi-antenna communication system
US11171693B2 (en) 2003-12-17 2021-11-09 Qualcomm Incorporated Spatial spreading in a multi-antenna communication system
CN100414851C (zh) * 2004-03-30 2008-08-27 中国科学技术大学 一种基于旋转星座图的空时编码方法
CN1973474B (zh) * 2004-04-22 2015-10-07 法国电信公司 由多个用户在频率选择性信道上传送数据的方法和系统
US7620096B2 (en) 2004-05-25 2009-11-17 New Jersey Institute Of Technology Equal BER power control for uplink MC-CDMA with MMSE successive interference cancellation
CN1977486B (zh) * 2004-06-30 2010-05-05 皇家飞利浦电子股份有限公司 用于多输出无线通信系统中最大似然译码的系统和方法
CN102916801B (zh) * 2004-09-10 2015-11-11 海拉无线公司 接收方法、装置及利用它们的通信系统
CN102916801A (zh) * 2004-09-10 2013-02-06 三洋电机株式会社 接收方法、装置及利用它们的通信系统
CN101069365B (zh) * 2004-12-08 2013-12-11 韩国电子通信研究院 发射机、接收机和用于控制多输入多输出系统的方法
CN101091341B (zh) * 2004-12-28 2011-09-21 松下电器产业株式会社 无线接收装置、无线发送装置以及干扰信号消除方法
CN101133670B (zh) * 2005-01-26 2013-06-12 松下电器产业株式会社 无线基站装置和终端装置
CN1838581B (zh) * 2005-03-23 2010-11-03 三星电子株式会社 使用空间频率块编码的单载波频域均衡的收发设备和方法
CN1855763B (zh) * 2005-03-29 2010-09-15 三星电子株式会社 用于多输入多输出系统的随机波束形成方法
WO2007003096A1 (fr) * 2005-07-05 2007-01-11 Huawei Technologies Co., Ltd. Récepteur et système de communication radio permettant de réduire la vitesse de multiplexe de fréquence
CN101371538B (zh) * 2006-01-23 2011-09-07 皇家飞利浦电子股份有限公司 对信道脉冲响应的长度的估计
CN101606321B (zh) * 2007-03-08 2013-05-01 飞思卡尔半导体公司 基于重传次数的串行干扰消除
CN103377138A (zh) * 2012-04-25 2013-10-30 马维尔国际有限公司 用于自适应sic解调的存储设备和方法
CN103377138B (zh) * 2012-04-25 2018-02-27 马维尔国际有限公司 用于自适应sic解调的存储设备和方法
CN107659527A (zh) * 2017-09-19 2018-02-02 电子科技大学 一种同时同频全双工协同通信的相位噪声抑制系统及方法
CN107659527B (zh) * 2017-09-19 2020-09-08 电子科技大学 一种同时同频全双工协同通信的相位噪声抑制系统及方法

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US20120321023A9 (en) 2012-12-20
US8121022B2 (en) 2012-02-21
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