AU2001253416A1 - Time-reversal block transmit diversity system for channels with intersymbol interference and method - Google Patents

Time-reversal block transmit diversity system for channels with intersymbol interference and method

Info

Publication number
AU2001253416A1
AU2001253416A1 AU2001253416A AU5341601A AU2001253416A1 AU 2001253416 A1 AU2001253416 A1 AU 2001253416A1 AU 2001253416 A AU2001253416 A AU 2001253416A AU 5341601 A AU5341601 A AU 5341601A AU 2001253416 A1 AU2001253416 A1 AU 2001253416A1
Authority
AU
Australia
Prior art keywords
channels
time
transmit diversity
intersymbol interference
diversity system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001253416A
Other languages
English (en)
Inventor
Erik D. Lindskog
Arogyaswami J. Paulraj
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leland Stanford Junior University filed Critical Leland Stanford Junior University
Publication of AU2001253416A1 publication Critical patent/AU2001253416A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0667Diversity 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 delayed versions of same signal
    • H04B7/0669Diversity 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 delayed versions of same signal using different channel coding between antennas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
AU2001253416A 2000-04-14 2001-04-13 Time-reversal block transmit diversity system for channels with intersymbol interference and method Abandoned AU2001253416A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US19730600P 2000-04-14 2000-04-14
US60197306 2000-04-14
US60/197,306 2000-04-14
US09833543 2001-04-11
US09/833,543 2001-04-11
US09/833,543 US7272192B2 (en) 2000-04-14 2001-04-11 Time-reversal block transmit diversity system for channels with intersymbol interference and method
PCT/US2001/011968 WO2001080446A2 (fr) 2000-04-14 2001-04-13 Systeme d'emission en diversite par blocs d'inversion de temps pour des canaux a brouillage intersymbole et procede associe

Publications (1)

Publication Number Publication Date
AU2001253416A1 true AU2001253416A1 (en) 2001-10-30

Family

ID=26892744

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001253416A Abandoned AU2001253416A1 (en) 2000-04-14 2001-04-13 Time-reversal block transmit diversity system for channels with intersymbol interference and method

Country Status (5)

Country Link
US (2) US7272192B2 (fr)
EP (1) EP1284051A2 (fr)
JP (1) JP4043238B2 (fr)
AU (1) AU2001253416A1 (fr)
WO (1) WO2001080446A2 (fr)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7272192B2 (en) 2000-04-14 2007-09-18 Board Of Trustees Of The Leland Stanford Junior University Time-reversal block transmit diversity system for channels with intersymbol interference and method
US7154958B2 (en) * 2000-07-05 2006-12-26 Texas Instruments Incorporated Code division multiple access wireless system with time reversed space time block transmitter diversity
KR100751601B1 (ko) * 2000-10-27 2007-08-22 노오텔 네트웍스 리미티드 트랜스미터 및 시공간 부호화와 공간 멀티플렉싱의 결합
JP3630105B2 (ja) * 2001-03-01 2005-03-16 Kddi株式会社 無線lan親局装置のアンテナ制御方法
US6959047B1 (en) * 2001-04-09 2005-10-25 At&T Corp Training-based channel estimation for multiple-antennas
US7190734B2 (en) 2001-05-25 2007-03-13 Regents Of The University Of Minnesota Space-time coded transmissions within a wireless communication network
US7460605B2 (en) * 2001-11-15 2008-12-02 Lawrence Livermore National Security, Llc Time reversal communication system
US7444161B2 (en) * 2002-03-22 2008-10-28 Huawei Technologies Co., Ltd. Self & minus; adaptive weighted space time transmitting diversity method and system thereof
SE0201103D0 (sv) * 2002-04-11 2002-04-11 Ericsson Telefon Ab L M Diagonally Layered Multi-Antenna Transmission for Frequency Selective Channels
CN1170374C (zh) * 2002-06-20 2004-10-06 大唐移动通信设备有限公司 一种适用于频率选择性衰落信道的空时编译码方法
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
CN1784857B (zh) * 2003-05-16 2010-10-06 三菱电机株式会社 基站和无线终端
US7590188B2 (en) * 2003-05-21 2009-09-15 Regents Of The University Of Minnesota Channel estimation for block transmissions over time- and frequency-selective wireless fading channels
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
US7706454B2 (en) 2003-10-01 2010-04-27 Regents Of The University Of Minnesota Full-diversity, full-rate complex-field space-time coding for wireless communication
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
US7672384B2 (en) * 2004-03-12 2010-03-02 Regents Of The University Of Minnesota Bandwidth and power efficient multicarrier multiple access
US7724835B2 (en) * 2004-05-17 2010-05-25 Qualcomm Incorporated Space-time block coding in orthogonal frequency division communication systems
KR100671231B1 (ko) * 2004-06-21 2007-02-28 삼성전자주식회사 최대 다이버시티 최대 부호율을 갖는 짝수개의 송신안테나를 위한 시공간 블록 부호 장치 및 방법
US8064556B2 (en) 2005-09-15 2011-11-22 Qualcomm Incorporated Fractionally-spaced equalizers for spread spectrum wireless communication
WO2007031088A1 (fr) * 2005-09-15 2007-03-22 Aalborg Universited Procede permettant d'envoyer des informations securisees ou d'augmenter la capacite de communication par le codage de fronts d'ondes et systeme utilisant ce procede
US8121209B2 (en) 2006-07-25 2012-02-21 Marvell World Trade Ltd. Concatenation-assisted symbol-level combining for MIMO systems with HARQ and/or repetition coding
US8090063B2 (en) 2006-07-26 2012-01-03 Marvell World Trade Ltd. Symbol-level combining for multiple input multiple output (MIMO) systems with hybrid automatic repeat request (HARQ) and/or repetition coding
US8027402B2 (en) * 2006-07-26 2011-09-27 Marvell World Trade Ltd. Symbol-level combining for multiple input multiple output (MIMO) systems with hybrid automatic repeat request (HARQ) and/or repetition coding
US8929472B1 (en) 2006-07-26 2015-01-06 Marvell International Ltd. Bit-level combining for MIMO systems with HARQ and/or repetition coding
US8699601B1 (en) 2006-08-08 2014-04-15 Marvell World Trade Ltd. Distance-level combining for MIMO systems with HARQ and/or repetition coding
US8718166B2 (en) 2006-08-08 2014-05-06 Marvell World Trade Ltd. Maximal ratio combining of equalized symbols for MIMO systems with HARQ and/or repetition coding
US8411778B1 (en) 2006-08-08 2013-04-02 Marvell World Trade Ltd. Optimal linear equalizer for MIMO systems with HARQ and/or repetition coding
US8019023B2 (en) * 2006-08-18 2011-09-13 Marvell World Trade Ltd. Low-complexity scalable architecture for concatenation-assisted symbol-level combining
US8014470B2 (en) * 2006-09-13 2011-09-06 Marvell World Trade Ltd. Decoding method for Alamouti scheme with HARQ and/or repetition coding
US8498195B1 (en) 2007-03-30 2013-07-30 Marvell International Ltd. HARQ retransmission scheme for at least two transmit antennas
US8619910B1 (en) 2007-04-11 2013-12-31 Marvell International Ltd. Decision feedback equalization for MIMO systems with hybrid ARQ
US8719606B2 (en) * 2008-03-31 2014-05-06 Intel Corporation Optimizing performance and power consumption during memory power down state
US8195112B1 (en) * 2008-06-18 2012-06-05 Marvell International Ltd. Time-reversal-based communication
GB2463508B (en) * 2008-09-16 2011-04-13 Toshiba Res Europ Ltd Wireless communications apparatus
US10440705B2 (en) 2012-12-05 2019-10-08 Origin Wireless, Inc. Method, apparatus, server, and systems of time-reversal technology
US10447094B2 (en) 2016-05-03 2019-10-15 Origin Wireless, Inc. Method, system, and apparatus for wireless power transmission based on power waveforming
US9883511B1 (en) 2012-12-05 2018-01-30 Origin Wireless, Inc. Waveform design for time-reversal systems
US9226304B2 (en) 2014-03-10 2015-12-29 Origin Wireless, Inc. Time-reversal wireless paradigm for internet of things
US10168414B2 (en) 2014-07-17 2019-01-01 Origin Wireless, Inc. Wireless signals and techniques for determining locations of objects in multi-path environments
US9882675B2 (en) 2013-08-16 2018-01-30 Origin Wireless, Inc. Time-reversal wireless systems having asymmetric architecture
US10129862B1 (en) 2016-02-16 2018-11-13 Origin Wireless, Inc. Methods, devices, apparatus, and systems for medium access control in wireless communication systems utilizing spatial focusing effect
US10291460B2 (en) 2012-12-05 2019-05-14 Origin Wireless, Inc. Method, apparatus, and system for wireless motion monitoring
US9887864B1 (en) 2014-03-10 2018-02-06 Origin Wireless, Inc. Methods, devices and systems of heterogeneous time-reversal paradigm enabling direct connectivity in internet of things
US10609711B1 (en) 2015-03-05 2020-03-31 Origin Wireless, Inc. Time-reversal scalability for high network densification
US9608780B2 (en) * 2008-09-23 2017-03-28 Qualcomm Incorporated Transmit diversity for SC-FDMA
US11025475B2 (en) 2012-12-05 2021-06-01 Origin Wireless, Inc. Method, apparatus, server, and systems of time-reversal technology
US9407306B2 (en) 2014-04-25 2016-08-02 Origin Wireless, Inc. Quadrature amplitude modulation for time-reversal systems
US9686054B2 (en) 2014-07-17 2017-06-20 Origin Wireless, Inc. Joint waveform design and interference pre-cancellation for time-reversal systems
US9559874B2 (en) 2013-08-16 2017-01-31 Origin Wireless, Inc. Multiuser time-reversal division multiple access uplink system with parallel interference cancellation
WO2010042319A2 (fr) 2008-10-10 2010-04-15 Ziva Corporation Techniques et systèmes destinés à des communications sans fil
EP2474102A4 (fr) * 2009-09-03 2016-06-22 Ziva Corp Techniques et systèmes de communications fondées sur le précodage avec inversion temporelle
US9201132B2 (en) 2011-04-15 2015-12-01 Ziva Corporation Anti-Geolocation
WO2012151316A1 (fr) * 2011-05-02 2012-11-08 Ziva Corporation Nœuds coopératifs distribués utilisant une réversibilité dans le temps
FR2985152A1 (fr) 2011-12-23 2013-06-28 France Telecom Procede de groupement de couples emetteur-recepteur pour communiquer sur un reseau de communications
FR2985134A1 (fr) * 2011-12-23 2013-06-28 France Telecom Procede d'emission d'au moins un signal multi-porteuse forme de symboles ofdm-oqam
US10270642B2 (en) 2012-12-05 2019-04-23 Origin Wireless, Inc. Method, apparatus, and system for object tracking and navigation
US10122409B2 (en) 2012-12-03 2018-11-06 University Of Maryland At College Park Systems and methods for time-reversal division multiple access wireless broadband communications
US10009148B1 (en) 2015-01-22 2018-06-26 Origin Wireless, Inc. Time-reversal technologies for hybrid wireless networks
US9313020B2 (en) 2014-02-19 2016-04-12 Origin Wireless, Inc. Handshaking protocol for time-reversal system
US10327213B1 (en) 2015-10-01 2019-06-18 Origin Wireless, Inc. Time-reversal communication systems
JP6223374B2 (ja) * 2015-02-20 2017-11-01 三菱電機株式会社 受信装置
CN108700652B (zh) 2015-12-09 2023-04-21 欧利景无线有限公司 用于无线事件检测和监控的方法、装置和系统
TWI609577B (zh) 2016-01-29 2017-12-21 財團法人工業技術研究院 執行上行鏈路通道估測的方法及使用所述方法的基地台
EP3206353B1 (fr) * 2016-02-09 2020-02-05 Technische Universität München Bancs de filtre et procédés de fonctionnement associés

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733402A (en) * 1987-04-23 1988-03-22 Signatron, Inc. Adaptive filter equalizer systems
US5128351A (en) * 1990-05-04 1992-07-07 American Cyanamid Company Bis-aryl amide and urea antagonists of platelet activating factor
JP2561031B2 (ja) * 1994-06-07 1996-12-04 日本電気株式会社 送受信装置
GB2313525B (en) * 1996-05-24 2000-06-07 Motorola Ltd Filter for multicarrier communication system and method for peak power control therein
JP2798381B2 (ja) 1996-12-27 1998-09-17 株式会社ワイ・アール・ピー移動通信基盤技術研究所 スペクトラム拡散伝送方法および送信受信装置
JP2001513969A (ja) * 1997-03-03 2001-09-04 セレトラ・リミテッド セルラー通信システム
US6211815B1 (en) * 1997-07-25 2001-04-03 Honeywell International Inc. Coherent radar detection using non-coherent architecture
US6185258B1 (en) * 1997-09-16 2001-02-06 At&T Wireless Services Inc. Transmitter diversity technique for wireless communications
EP1110344A1 (fr) 1998-09-04 2001-06-27 AT&T Corp. Combinaison du codage de voie et du codage de bloc etat dans un dispositif a plusieurs antennes
US6643338B1 (en) 1998-10-07 2003-11-04 Texas Instruments Incorporated Space time block coded transmit antenna diversity for WCDMA
US6594226B1 (en) * 1999-12-15 2003-07-15 Lucent Technologies Inc. Apparatus and method of enhancing transmit diversity
US6301291B1 (en) * 2000-02-03 2001-10-09 Tantivy Communications, Inc. Pilot symbol assisted modulation and demodulation in wireless communication systems
US7272192B2 (en) 2000-04-14 2007-09-18 Board Of Trustees Of The Leland Stanford Junior University Time-reversal block transmit diversity system for channels with intersymbol interference and method
US6748024B2 (en) * 2001-03-28 2004-06-08 Nokia Corporation Non-zero complex weighted space-time code for multiple antenna transmission

Also Published As

Publication number Publication date
JP2004501541A (ja) 2004-01-15
WO2001080446A2 (fr) 2001-10-25
JP4043238B2 (ja) 2008-02-06
US7272192B2 (en) 2007-09-18
US20060115031A1 (en) 2006-06-01
US7362815B2 (en) 2008-04-22
EP1284051A2 (fr) 2003-02-19
US20040013211A1 (en) 2004-01-22
WO2001080446A3 (fr) 2002-07-11

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