AU2001236258A1 - Methods and apparatus for turbo space-time trellis coding - Google Patents

Methods and apparatus for turbo space-time trellis coding

Info

Publication number
AU2001236258A1
AU2001236258A1 AU2001236258A AU3625801A AU2001236258A1 AU 2001236258 A1 AU2001236258 A1 AU 2001236258A1 AU 2001236258 A AU2001236258 A AU 2001236258A AU 3625801 A AU3625801 A AU 3625801A AU 2001236258 A1 AU2001236258 A1 AU 2001236258A1
Authority
AU
Australia
Prior art keywords
space
supplied
methods
antennas
trellis coding
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
AU2001236258A
Inventor
Mikhail G. Bakouline
Alexandre M. Chloma
Ming Jia
Vitali B. Kreindeline
Yuri S. Shinakov
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of AU2001236258A1 publication Critical patent/AU2001236258A1/en
Abandoned legal-status Critical Current

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
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/065—Properties of the code by means of convolutional encoding
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H04L1/006—Trellis-coded modulation
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

Space-time diversity using a plurality of transmit antennas is provided with a turbo coding arrangement comprising two recursive systematic convolutional coders, to one of which input bits are supplied directly and to the other of which the information bits are supplied after interleaving of bit groups for respective symbol intervals. Symbols produced by the coders and comprising systematic and parity information are supplied to paths to the antennas alternately in successive symbol intervals to provide the space-time diversity. Arrangements are described for 2 and 4 antennas and for various convolutional codes, and an iterative decoder is also described.
AU2001236258A 2000-11-22 2000-11-22 Methods and apparatus for turbo space-time trellis coding Abandoned AU2001236258A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2000/000475 WO2002043314A1 (en) 2000-11-22 2000-11-22 Methods and apparatus for turbo space-time trellis coding

Publications (1)

Publication Number Publication Date
AU2001236258A1 true AU2001236258A1 (en) 2002-06-03

Family

ID=20129572

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001236258A Abandoned AU2001236258A1 (en) 2000-11-22 2000-11-22 Methods and apparatus for turbo space-time trellis coding

Country Status (9)

Country Link
US (1) US7843888B1 (en)
EP (1) EP1340331B1 (en)
JP (1) JP4618977B2 (en)
CN (1) CN100407612C (en)
AT (1) ATE352915T1 (en)
AU (1) AU2001236258A1 (en)
CA (1) CA2429687C (en)
DE (1) DE60033198T2 (en)
WO (1) WO2002043314A1 (en)

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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
US7209714B2 (en) * 2003-08-29 2007-04-24 Nokia Corporation Apparatus, and associated method, for communicating data at selected levels of diversity in a radio communication system
GB2407007B (en) * 2003-10-09 2006-06-28 Toshiba Res Europ Ltd Estimator for mimo receiver
KR101050570B1 (en) 2003-12-03 2011-07-19 삼성전자주식회사 Apparatus and method for data transmission and reception for performance improvement in mobile communication system using space-time trellis code
CN100394695C (en) * 2003-12-18 2008-06-11 中国科学院半导体研究所 Complementary convolution code construction method adapted for frequency diversity transmission
CN106160830B (en) 2004-03-15 2020-02-14 苹果公司 Pilot design for OFDM system with four transmit antennas
US9450664B2 (en) 2004-04-02 2016-09-20 Apple Inc. Space-time transmit diversity systems and methods for ofdm applications
EP1766789B1 (en) 2004-06-22 2019-02-27 Apple Inc. Methods and systems for enabling feedback in wireless communication networks
WO2006000091A1 (en) 2004-06-24 2006-01-05 Nortel Networks Limited Preambles in ofdma system
WO2006002550A1 (en) 2004-07-07 2006-01-12 Nortel Networks Limited System and method for mapping symbols for mimo transmission
CN1599260B (en) * 2004-07-23 2010-05-05 西安电子科技大学 Space hour coding method based on odd-even checking code
US7593489B2 (en) * 2005-03-14 2009-09-22 Koshy John C Iterative STBICM MIMO receiver using group-wise demapping
US8320499B2 (en) * 2005-03-18 2012-11-27 Qualcomm Incorporated Dynamic space-time coding for a communication system
EP1897260A1 (en) * 2005-06-24 2008-03-12 Koninklijke Philips Electronics N.V. Method and apparatus for spatial temporal turbo channel coding/decoding in wireless network
JP4675312B2 (en) 2006-11-30 2011-04-20 富士通株式会社 Encoding device, decoding device, transmitter, and receiver
KR101498052B1 (en) * 2007-09-19 2015-03-03 엘지전자 주식회사 Method for multiplexing data information and control information in wireless communication system
KR101467791B1 (en) 2007-11-05 2014-12-03 엘지전자 주식회사 Method for multiplexing data and control information
US8281211B2 (en) * 2008-05-15 2012-10-02 Nokia Corporation System and method for relay coding
JP2008263631A (en) * 2008-05-26 2008-10-30 Toshiba Corp Radio communication system
CN102067711B (en) * 2008-07-30 2013-06-12 上海贝尔股份有限公司 A method for uplink/downlink logic topology structure management in a mesh network and the apparatus thereof
US9184958B2 (en) * 2011-11-07 2015-11-10 Blackberry Limited System and method of encoding and transmitting codewords
EP2777196B1 (en) * 2011-11-07 2018-04-18 BlackBerry Limited System and method of encoding and transmitting codewords

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US5907592A (en) * 1995-10-31 1999-05-25 Levinson; Reuven Axially incremented projection data for spiral CT
CN1194506A (en) * 1997-03-04 1998-09-30 美国电报电话公司 Multi-tone DPSK modem based on FFT
US5907582A (en) * 1997-08-11 1999-05-25 Orbital Sciences Corporation System for turbo-coded satellite digital audio broadcasting
JP2000031837A (en) * 1998-07-10 2000-01-28 Kokusai Electric Co Ltd Encoding method
US6298463B1 (en) * 1998-07-31 2001-10-02 Nortel Networks Limited Parallel concatenated convolutional coding
US6356605B1 (en) * 1998-10-07 2002-03-12 Texas Instruments Incorporated Frame synchronization in space time block coded transmit antenna diversity for WCDMA
DE60033320T2 (en) * 2000-03-01 2007-11-22 Nokia Corp. CHAINED SPACE-TIME CODING
JP4543479B2 (en) * 2000-03-02 2010-09-15 ソニー株式会社 Communication system and method
JP2001257602A (en) * 2000-03-10 2001-09-21 Seiko Epson Corp Method and device for data error correction
US7020072B1 (en) * 2000-05-09 2006-03-28 Lucent Technologies, Inc. Orthogonal frequency division multiplexing transmit diversity system for frequency-selective fading channels

Also Published As

Publication number Publication date
CN100407612C (en) 2008-07-30
CN1479983A (en) 2004-03-03
JP4618977B2 (en) 2011-01-26
CA2429687A1 (en) 2002-05-30
DE60033198D1 (en) 2007-03-15
EP1340331B1 (en) 2007-01-24
ATE352915T1 (en) 2007-02-15
EP1340331A1 (en) 2003-09-03
DE60033198T2 (en) 2007-05-03
US7843888B1 (en) 2010-11-30
JP2004523938A (en) 2004-08-05
CA2429687C (en) 2012-01-10
WO2002043314A1 (en) 2002-05-30

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