WO2001076094A3 - Space-time code for multiple antenna transmission - Google Patents
Space-time code for multiple antenna transmission Download PDFInfo
- Publication number
- WO2001076094A3 WO2001076094A3 PCT/US2001/009983 US0109983W WO0176094A3 WO 2001076094 A3 WO2001076094 A3 WO 2001076094A3 US 0109983 W US0109983 W US 0109983W WO 0176094 A3 WO0176094 A3 WO 0176094A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antennas
- space
- symbol stream
- input symbol
- transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001251067A AU2001251067A1 (en) | 2000-03-31 | 2001-03-29 | Space-time code for multiple antenna transmission |
JP2001573656A JP3990156B2 (en) | 2000-03-31 | 2001-03-29 | Space-time codes for transmission with multiple antennas |
KR1020027013036A KR20020088414A (en) | 2000-03-31 | 2001-03-29 | Space-time code for multiple antenna transmission |
EP01924411A EP1273122A2 (en) | 2000-03-31 | 2001-03-29 | Space-time code for multiple antenna transmission |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/539,819 | 2000-03-31 | ||
US09/539,819 US6542556B1 (en) | 2000-03-31 | 2000-03-31 | Space-time code for multiple antenna transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001076094A2 WO2001076094A2 (en) | 2001-10-11 |
WO2001076094A3 true WO2001076094A3 (en) | 2002-05-23 |
Family
ID=24152781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/009983 WO2001076094A2 (en) | 2000-03-31 | 2001-03-29 | Space-time code for multiple antenna transmission |
Country Status (7)
Country | Link |
---|---|
US (1) | US6542556B1 (en) |
EP (1) | EP1273122A2 (en) |
JP (1) | JP3990156B2 (en) |
KR (1) | KR20020088414A (en) |
CN (1) | CN1443405A (en) |
AU (1) | AU2001251067A1 (en) |
WO (1) | WO2001076094A2 (en) |
Families Citing this family (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6169789B1 (en) | 1996-12-16 | 2001-01-02 | Sanjay K. Rao | Intelligent keyboard system |
US6185258B1 (en) * | 1997-09-16 | 2001-02-06 | At&T Wireless Services Inc. | Transmitter diversity technique for wireless communications |
EP0960487B1 (en) | 1997-10-31 | 2006-03-08 | AT&T Wireless Services, Inc. | Maximum likelihood detection of concatenated space-time codes for wireless applications with transmitter diversity |
US6188736B1 (en) | 1997-12-23 | 2001-02-13 | At&T Wireless Svcs. Inc. | Near-optimal low-complexity decoding of space-time codes for fixed wireless applications |
US6459740B1 (en) | 1998-09-17 | 2002-10-01 | At&T Wireless Services, Inc. | Maximum ratio transmission |
US7088785B2 (en) * | 1998-12-31 | 2006-08-08 | Texas Instruments Incorporated | Block level space time transmit diversity in wireless communications |
US7952511B1 (en) | 1999-04-07 | 2011-05-31 | Geer James L | Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns |
US7477703B2 (en) | 2000-02-22 | 2009-01-13 | Nokia Mobile Phones, Limited | Method and radio system for digital signal transmission using complex space-time codes |
US6865237B1 (en) | 2000-02-22 | 2005-03-08 | Nokia Mobile Phones Limited | Method and system for digital signal transmission |
FI112565B (en) * | 2000-02-22 | 2003-12-15 | Nokia Corp | Method and radio system for transmitting a digital signal |
US7020072B1 (en) * | 2000-05-09 | 2006-03-28 | Lucent Technologies, Inc. | Orthogonal frequency division multiplexing transmit diversity system for frequency-selective fading channels |
US7139324B1 (en) * | 2000-06-02 | 2006-11-21 | Nokia Networks Oy | Closed loop feedback system for improved down link performance |
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 |
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 |
US10397381B1 (en) * | 2000-07-17 | 2019-08-27 | Ip Holdings, Inc. | Wireless network boxes with an IP based web server |
KR100493152B1 (en) * | 2000-07-21 | 2005-06-02 | 삼성전자주식회사 | Transmission antenna diversity method, base station apparatus and mobile station apparatus therefor in mobile communication system |
KR100526499B1 (en) * | 2000-08-22 | 2005-11-08 | 삼성전자주식회사 | Apparatus for transmit diversity for more than two antennas and method thereof |
US7065156B1 (en) | 2000-08-31 | 2006-06-20 | Nokia Mobile Phones Ltd. | Hopped delay diversity for multiple antenna transmission |
US8339935B2 (en) | 2000-09-01 | 2012-12-25 | Apple Inc. | Adaptive time diversity and spatial diversity for OFDM |
US6985434B2 (en) * | 2000-09-01 | 2006-01-10 | Nortel Networks Limited | Adaptive time diversity and spatial diversity for OFDM |
FI20002845A (en) | 2000-12-22 | 2002-06-23 | Nokia Corp | Digital signal transmission |
US7342875B2 (en) * | 2000-11-06 | 2008-03-11 | The Directv Group, Inc. | Space-time coded OFDM system for MMDS applications |
US20020094783A1 (en) * | 2000-11-28 | 2002-07-18 | Yawgeng Chau | Space shift keying modulation |
DE60035439T2 (en) * | 2000-12-20 | 2007-10-31 | Nortel Networks Ltd., St. Laurent | DIFFERENTIAL ROOM TIME BLOCK CODING |
US6801790B2 (en) * | 2001-01-17 | 2004-10-05 | Lucent Technologies Inc. | Structure for multiple antenna configurations |
US7113745B2 (en) * | 2001-02-21 | 2006-09-26 | Ericsson Inc. | Method to achieve diversity in a communication network |
US6748024B2 (en) * | 2001-03-28 | 2004-06-08 | Nokia Corporation | Non-zero complex weighted space-time code for multiple antenna transmission |
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 |
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 |
US7227905B2 (en) * | 2001-09-18 | 2007-06-05 | Lucent Technologies Inc. | Open-loop diversity technique for systems employing multi-transmitter antennas |
US20030066004A1 (en) * | 2001-09-28 | 2003-04-03 | Rudrapatna Ashok N. | Harq techniques for multiple antenna systems |
US7061854B2 (en) * | 2001-10-15 | 2006-06-13 | Nortel Networks Limited | Efficient OFDM communications with interference immunity |
US7301893B2 (en) * | 2001-11-21 | 2007-11-27 | Texas Instruments Incorporated | Linear space-time block code with block STTD structure |
US7103325B1 (en) * | 2002-04-05 | 2006-09-05 | Nortel Networks Limited | Adaptive modulation and coding |
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 |
KR100526510B1 (en) * | 2002-09-30 | 2005-11-08 | 삼성전자주식회사 | Signal transmitting/receiving apparatus and method over multiple antennas in a mobile communication system |
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 |
JP4331563B2 (en) * | 2002-10-10 | 2009-09-16 | 三星電子株式会社 | Transceiver for supporting transmit antenna diversity using space-time block code |
EP1453262A1 (en) * | 2003-02-28 | 2004-09-01 | Mitsubishi Electric Information Technology Centre Europe B.V. | Iterative MMSE detection |
US7688902B1 (en) | 2003-04-16 | 2010-03-30 | Marvell International Ltd. | Joint space-time block decoding and viterbi decoding |
KR100617703B1 (en) * | 2003-05-02 | 2006-08-28 | 삼성전자주식회사 | Method and apparatus for space-time coding in mobile communication system |
US8204149B2 (en) | 2003-12-17 | 2012-06-19 | Qualcomm Incorporated | Spatial spreading in a multi-antenna communication system |
US7302009B2 (en) * | 2003-12-17 | 2007-11-27 | Qualcomm Incorporated | Broadcast transmission with spatial spreading in a multi-antenna communication system |
CN100446451C (en) * | 2003-12-23 | 2008-12-24 | 三星电子株式会社 | Space-time block coding method using auxiliary symbol |
KR100757963B1 (en) * | 2003-12-24 | 2007-09-11 | 삼성전자주식회사 | A Method And Apparatus For CODING |
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 |
KR100591904B1 (en) * | 2004-03-18 | 2006-06-20 | 한국전자통신연구원 | A diversity transmitter-receiver in CDMA system using space-time code, and a method thereof |
US20050238111A1 (en) * | 2004-04-09 | 2005-10-27 | Wallace Mark S | Spatial processing with steering matrices for pseudo-random transmit steering in a multi-antenna communication system |
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 |
US7724835B2 (en) * | 2004-05-17 | 2010-05-25 | Qualcomm Incorporated | Space-time block coding in orthogonal frequency division communication systems |
KR100754795B1 (en) * | 2004-06-18 | 2007-09-03 | 삼성전자주식회사 | Apparatus and method for encoding/decoding space frequency block code for orthogonal frequency division multiplexing system |
US7110463B2 (en) * | 2004-06-30 | 2006-09-19 | Qualcomm, Incorporated | Efficient computation of spatial filter matrices for steering transmit diversity in a MIMO communication system |
US8588326B2 (en) | 2004-07-07 | 2013-11-19 | Apple Inc. | System and method for mapping symbols for MIMO transmission |
US7978649B2 (en) | 2004-07-15 | 2011-07-12 | Qualcomm, Incorporated | Unified MIMO transmission and reception |
US7894548B2 (en) * | 2004-09-03 | 2011-02-22 | Qualcomm Incorporated | Spatial spreading with space-time and space-frequency transmit diversity schemes for a wireless communication system |
CN101057417B (en) * | 2004-09-03 | 2013-05-08 | 高通股份有限公司 | Spatial spreading with space-time and space-frequency transmit diversity schemes for a wireless communication system |
US7978778B2 (en) * | 2004-09-03 | 2011-07-12 | Qualcomm, Incorporated | Receiver structures for spatial spreading with space-time or space-frequency transmit diversity |
KR100913873B1 (en) * | 2004-09-13 | 2009-08-26 | 삼성전자주식회사 | Apparatus and method for higher rate differential space-time block codes |
KR100938091B1 (en) | 2004-10-13 | 2010-01-21 | 삼성전자주식회사 | Apparatus and method for providing efficient transmission using block coding and cyclic delay diversities in the OFDM based cellular systems |
US7545875B2 (en) | 2004-11-03 | 2009-06-09 | Nokia Corporation | System and method for space-time-frequency coding in a multi-antenna transmission system |
US7787552B2 (en) * | 2005-04-14 | 2010-08-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Distributed transmit diversity in a wireless communication network |
US20060233271A1 (en) * | 2005-04-14 | 2006-10-19 | Savas Alpaslan G | Method and apparatus for channel estimation in distributed transmit diversity systems |
US7733974B2 (en) * | 2005-04-14 | 2010-06-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for multi-sector transmission in a wireless communication network |
KR101241881B1 (en) | 2005-10-26 | 2013-03-11 | 엘지전자 주식회사 | Method for encoding space-time codes in multi-antenna system |
KR100843251B1 (en) * | 2005-10-27 | 2008-07-02 | 한국전자통신연구원 | Apparatus and method for transmitting signal with multiple antennas |
KR100652440B1 (en) * | 2005-10-27 | 2006-12-01 | 삼성전자주식회사 | Semiconductor package, stack package using the same package and method of fabricating the same stack package |
WO2008056856A1 (en) * | 2006-11-07 | 2008-05-15 | Electronics And Telecommunications Research Institute | Apparatus and method for generating symbol for multiple antennas |
KR100817497B1 (en) * | 2006-03-10 | 2008-03-27 | 한국전자통신연구원 | Apparatus and method for generating simbol for multiple antennas |
US8543070B2 (en) | 2006-04-24 | 2013-09-24 | Qualcomm Incorporated | Reduced complexity beam-steered MIMO OFDM system |
US8290089B2 (en) * | 2006-05-22 | 2012-10-16 | Qualcomm Incorporated | Derivation and feedback of transmit steering matrix |
US8027407B2 (en) * | 2006-11-06 | 2011-09-27 | Ntt Docomo, Inc. | Method and apparatus for asynchronous space-time coded transmission from multiple base stations over wireless radio networks |
EP2109231B1 (en) * | 2007-11-14 | 2017-01-04 | Sony Corporation | Improved alamouti encoding and decoding |
US8520753B2 (en) * | 2009-06-19 | 2013-08-27 | Acer Incorporated | Systems and methods for code sequence extension over transmission in wireless communication environments |
US9450659B2 (en) * | 2011-11-04 | 2016-09-20 | Alcatel Lucent | Method and apparatus to generate virtual sector wide static beams using phase shift transmit diversity |
US8953712B2 (en) * | 2012-08-27 | 2015-02-10 | Industrial Technology Research Institute | Method for data modulation and transmitter using the same |
WO2015023149A1 (en) * | 2013-08-14 | 2015-02-19 | Lg Electronics Inc. | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2237706A (en) * | 1989-11-03 | 1991-05-08 | Racal Res Ltd | Radio communications link with diversity |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170413A (en) * | 1990-12-24 | 1992-12-08 | Motorola, Inc. | Control strategy for reuse system assignments and handoff |
CA2118355C (en) | 1993-11-30 | 2002-12-10 | Michael James Gans | Orthogonal polarization and time varying offsetting of signals for digital data transmission or reception |
JPH09116475A (en) * | 1995-10-23 | 1997-05-02 | Nec Corp | Time diversity transmission/reception system |
EP2184864A3 (en) | 1996-04-26 | 2011-12-14 | AT & T Corp. | Method and apparatus for data transmission using multiple transmit antennas |
US6097771A (en) | 1996-07-01 | 2000-08-01 | Lucent Technologies Inc. | Wireless communications system having a layered space-time architecture employing multi-element antennas |
US5933421A (en) * | 1997-02-06 | 1999-08-03 | At&T Wireless Services Inc. | Method for frequency division duplex communications |
US6185258B1 (en) | 1997-09-16 | 2001-02-06 | At&T Wireless Services Inc. | Transmitter diversity technique for wireless communications |
US6178196B1 (en) * | 1997-10-06 | 2001-01-23 | At&T Corp. | Combined interference cancellation and maximum likelihood decoding of space-time block codes |
EP0960487B1 (en) * | 1997-10-31 | 2006-03-08 | AT&T Wireless Services, Inc. | Maximum likelihood detection of concatenated space-time codes for wireless applications with transmitter diversity |
US6088408A (en) * | 1998-11-06 | 2000-07-11 | At & T Corp. | Decoding for generalized orthogonal designs for space-time codes for wireless communication |
US6031474A (en) * | 1998-03-10 | 2000-02-29 | Kay; Stanley E. | Half rate coded modulation schemes for Rayleigh fading channels |
US6317466B1 (en) | 1998-04-15 | 2001-11-13 | Lucent Technologies Inc. | Wireless communications system having a space-time architecture employing multi-element antennas at both the transmitter and receiver |
WO2000011806A1 (en) | 1998-08-25 | 2000-03-02 | Ericsson Inc. | Wireless communications system employing selective diversity transmission, method for selectively enabling diversity transmission, and a wireless telecommunications network employing the system or the method |
AU6257399A (en) | 1998-09-18 | 2000-04-10 | Hesham El Gamal | Method and constructions for space-time codes for psk constellations for spatialdiversity in multiple-element antenna systems |
US6304581B1 (en) | 1999-02-16 | 2001-10-16 | Motorola, Inc. | Interleaving method and apparatus for orthogonal transmit diversity and multi-carriers CDMA communication systems |
US6317411B1 (en) | 1999-02-22 | 2001-11-13 | Motorola, Inc. | Method and system for transmitting and receiving signals transmitted from an antenna array with transmit diversity techniques |
WO2001019013A1 (en) | 1999-09-09 | 2001-03-15 | Home Wireless Networks, Inc. | Turbo detection of space-time codes |
US6377632B1 (en) | 2000-01-24 | 2002-04-23 | Iospan Wireless, Inc. | Wireless communication system and method using stochastic space-time/frequency division multiplexing |
US6804307B1 (en) | 2000-01-27 | 2004-10-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for efficient transmit diversity using complex space-time block codes |
FI112565B (en) | 2000-02-22 | 2003-12-15 | Nokia Corp | Method and radio system for transmitting a digital signal |
DE60029012T2 (en) | 2000-03-15 | 2006-12-07 | Nokia Corp. | METHOD AND DEVICE FOR SENDING DIVERSITY |
-
2000
- 2000-03-31 US US09/539,819 patent/US6542556B1/en not_active Expired - Fee Related
-
2001
- 2001-03-29 KR KR1020027013036A patent/KR20020088414A/en not_active Application Discontinuation
- 2001-03-29 EP EP01924411A patent/EP1273122A2/en not_active Withdrawn
- 2001-03-29 JP JP2001573656A patent/JP3990156B2/en not_active Expired - Fee Related
- 2001-03-29 AU AU2001251067A patent/AU2001251067A1/en not_active Abandoned
- 2001-03-29 WO PCT/US2001/009983 patent/WO2001076094A2/en not_active Application Discontinuation
- 2001-03-29 CN CN01810125A patent/CN1443405A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2237706A (en) * | 1989-11-03 | 1991-05-08 | Racal Res Ltd | Radio communications link with diversity |
Non-Patent Citations (3)
Title |
---|
ALAMOUTI S M: "A simple transmit diversity technique for wireless communications", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE INC. NEW YORK, US, vol. 16, no. 8, October 1998 (1998-10-01), pages 1451 - 1458, XP002100058, ISSN: 0733-8716 * |
GUEY JIANN-CHING: "Concatenated coding for transmit diversity systems", PROCEEDINGS OF THE 1999 VTC - FALL IEEE VTS 50TH VEHICULAR TECHNOLOGY CONFERENCE 'GATEWAY TO 21ST CENTURY COMMUNICATIONS VILLAGE';AMSTERDAM, NETH SEP 19-SEP 22 1999, vol. 5, 1999, IEEE Veh Technol Conf;IEEE Vehicular Technology Conference 1999 IEEE, Piscataway, NJ, USA, pages 2500 - 2504, XP002181329 * |
TAROKH V ET AL: "SPACE-TIME BLOCK CODING FOR WIRELESS COMMUNICATIONS: PERFORMANCE RESULTS", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE INC. NEW YORK, US, vol. 17, no. 3, March 1999 (1999-03-01), pages 451 - 460, XP000804974, ISSN: 0733-8716 * |
Also Published As
Publication number | Publication date |
---|---|
US6542556B1 (en) | 2003-04-01 |
WO2001076094A2 (en) | 2001-10-11 |
EP1273122A2 (en) | 2003-01-08 |
KR20020088414A (en) | 2002-11-27 |
JP3990156B2 (en) | 2007-10-10 |
JP2003530007A (en) | 2003-10-07 |
AU2001251067A1 (en) | 2001-10-15 |
CN1443405A (en) | 2003-09-17 |
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