DE602004024361D1 - Multi-Turbo-Mehrbenutzerdetektor - Google Patents

Multi-Turbo-Mehrbenutzerdetektor

Info

Publication number
DE602004024361D1
DE602004024361D1 DE602004024361T DE602004024361T DE602004024361D1 DE 602004024361 D1 DE602004024361 D1 DE 602004024361D1 DE 602004024361 T DE602004024361 T DE 602004024361T DE 602004024361 T DE602004024361 T DE 602004024361T DE 602004024361 D1 DE602004024361 D1 DE 602004024361D1
Authority
DE
Germany
Prior art keywords
mud
detector
turbo
multiuser detector
user detector
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.)
Active
Application number
DE602004024361T
Other languages
English (en)
Inventor
Diane G Mills
Robert B Macleod
Thomas P Mcelwain
Dianne E Egnor
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.)
Collision Communications Inc
Original Assignee
BAE Systems Information and Electronic Systems Integration Inc
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 BAE Systems Information and Electronic Systems Integration Inc filed Critical BAE Systems Information and Electronic Systems Integration Inc
Publication of DE602004024361D1 publication Critical patent/DE602004024361D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L1/004—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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • 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
    • H04L1/0048—Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
    • 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
    • H04L1/0065—Serial concatenated codes
    • 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
DE602004024361T 2003-10-03 2004-09-30 Multi-Turbo-Mehrbenutzerdetektor Active DE602004024361D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/678,203 US6831574B1 (en) 2003-10-03 2003-10-03 Multi-turbo multi-user detector

Publications (1)

Publication Number Publication Date
DE602004024361D1 true DE602004024361D1 (de) 2010-01-14

Family

ID=33490981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004024361T Active DE602004024361D1 (de) 2003-10-03 2004-09-30 Multi-Turbo-Mehrbenutzerdetektor

Country Status (4)

Country Link
US (1) US6831574B1 (de)
EP (1) EP1521387B1 (de)
AT (1) ATE450944T1 (de)
DE (1) DE602004024361D1 (de)

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US6967598B2 (en) * 2004-02-20 2005-11-22 Bae Systems Information And Electronic Systems Integration Inc Reduced complexity multi-turbo multi-user detector
US6947502B2 (en) * 2002-04-16 2005-09-20 Taylor Matthew A Parameter estimator for a multiuser detection receiver
JP4077355B2 (ja) * 2003-04-16 2008-04-16 三菱電機株式会社 通信装置および通信方法
DE602004028849D1 (de) 2003-10-14 2010-10-07 Panasonic Corp Datenumsetzer
US7817754B2 (en) * 2004-12-01 2010-10-19 Bae Systems Information And Electronic Systems Integration Inc. M-algorithm with prioritized user ordering
US7835264B2 (en) * 2004-12-29 2010-11-16 Mitsubishi Denki Kabushiki Kaisha Interleaver, deinterleaver, communication device, and method for interleaving and deinterleaving
US7428275B2 (en) * 2005-02-14 2008-09-23 Viasat, Inc. Integrated FEC decoding and iterative diversity reception
US7613228B2 (en) * 2005-08-10 2009-11-03 Bae Systems Information And Electronic Systems Integration Inc. M-Algorithm multiuser detector with correlation based pruning
US8358723B1 (en) * 2005-11-12 2013-01-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Self-configurable radio receiver system and method for use with signals without prior knowledge of signal defining characteristics
US7693239B2 (en) * 2006-02-08 2010-04-06 Harris Corporation Apparatus for decoding convolutional codes and associated method
US8091009B2 (en) * 2006-03-23 2012-01-03 Broadcom Corporation Symbol by symbol map detection for signals corrupted by colored and/or signal dependent noise
US7577893B2 (en) * 2006-06-07 2009-08-18 Agere Systems Inc. Forward error correction decoding method and apparatus for satellite digital audio radio broadcasting
US7689896B2 (en) * 2006-06-21 2010-03-30 Broadcom Corporation Minimal hardware implementation of non-parity and parity trellis
CA2656881C (en) * 2006-07-11 2012-08-07 Lg Electronics Inc. Channel equalizing method and apparatus, and receiving system
ES2537760T3 (es) * 2006-09-26 2015-06-11 Liveu Ltd. Sistema de transmisión remoto
US9154247B2 (en) * 2008-01-23 2015-10-06 Liveu Ltd. Live uplink transmissions and broadcasting management system and method
US8392786B2 (en) * 2008-05-07 2013-03-05 Broadcom Corporation LDPC coding systems for 60 GHz millimeter wave based physical layer extension
US9769547B2 (en) * 2008-08-12 2017-09-19 Collision Communications, Inc. Method for simultaneous detection of a plurality of RFID tags using multiuser detection
US8347155B2 (en) * 2009-04-17 2013-01-01 Lsi Corporation Systems and methods for predicting failure of a storage medium
US7982643B2 (en) * 2009-08-20 2011-07-19 Analog Devices, Inc. System and method for reducing pattern noise in analog system processing
KR101651568B1 (ko) * 2009-10-27 2016-09-06 삼성전자주식회사 3차원 공간 인터페이스 장치 및 방법
US8290091B2 (en) * 2009-12-01 2012-10-16 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for detecting a plurality of symbol blocks using a decoder
US8605829B2 (en) * 2009-12-01 2013-12-10 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for detecting a plurality of symbol blocks using a decoder
US8564464B2 (en) 2011-09-23 2013-10-22 Analog Devices, Inc. Techniques for reducing correlated errors in multi-channel sampling systems
EP2684398A4 (de) 2012-05-17 2015-05-13 Liveu Ltd Mehrmodemkommunikation mittels virtueller identitätsmodule
US8787966B2 (en) 2012-05-17 2014-07-22 Liveu Ltd. Multi-modem communication using virtual identity modules
US9338650B2 (en) 2013-03-14 2016-05-10 Liveu Ltd. Apparatus for cooperating with a mobile device
US9369921B2 (en) 2013-05-31 2016-06-14 Liveu Ltd. Network assisted bonding
US9980171B2 (en) 2013-03-14 2018-05-22 Liveu Ltd. Apparatus for cooperating with a mobile device
US10986029B2 (en) 2014-09-08 2021-04-20 Liveu Ltd. Device, system, and method of data transport with selective utilization of a single link or multiple links
US11088947B2 (en) 2017-05-04 2021-08-10 Liveu Ltd Device, system, and method of pre-processing and data delivery for multi-link communications and for media content
CN110546958B (zh) 2017-05-18 2022-01-11 驾优科技公司 无线多链路车辆通信的装置、系统和方法
WO2020006738A1 (en) 2018-07-05 2020-01-09 Huawei Technologies Co., Ltd. Method and apparatus for wireless communications with unequal error protection

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US6029264A (en) 1997-04-28 2000-02-22 The Trustees Of Princeton University System and method for error correcting a received data stream in a concatenated system
US6430722B1 (en) 1998-01-23 2002-08-06 Hughes Electronics Corporation Forward error correction scheme for data channels using universal turbo codes
KR100557177B1 (ko) 1998-04-04 2006-07-21 삼성전자주식회사 적응 채널 부호/복호화 방법 및 그 부호/복호 장치
CA2474859C (en) 1998-04-06 2007-06-19 Nortel Networks Limited Encoding and decoding methods and apparatus
US6460161B1 (en) 1998-06-01 2002-10-01 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre Processing of state histories in Viterbi decoding
US6028897A (en) * 1998-10-22 2000-02-22 The Aerospace Corporation Error-floor mitigating turbo code communication method
US6499128B1 (en) 1999-02-18 2002-12-24 Cisco Technology, Inc. Iterated soft-decision decoding of block codes
US6810502B2 (en) 2000-01-28 2004-10-26 Conexant Systems, Inc. Iteractive decoder employing multiple external code error checks to lower the error floor
GB0004765D0 (en) 2000-03-01 2000-04-19 Mitel Corp Soft-decision decoding of convolutionally encoded codeword
JP2002009633A (ja) * 2000-06-19 2002-01-11 Mitsubishi Electric Corp 復号回路および復号方法、並びに符号化回路および符号化方法
US6947505B2 (en) 2000-09-20 2005-09-20 Bae Systems Information And Electronic Systems Integration Inc. System for parameter estimation and tracking of interfering digitally modulated signals
US6529559B2 (en) 2001-01-12 2003-03-04 Comsys Communication & Signal Processing Ltd. Reduced soft output information packet selection
US7139334B2 (en) * 2001-06-21 2006-11-21 Bartlett Alan M Cooperative code-enhanced multi-user communications system
US6996767B2 (en) * 2001-08-03 2006-02-07 Combasis Technology, Inc. Memory configuration scheme enabling parallel decoding of turbo codes
US6839390B2 (en) 2002-01-23 2005-01-04 Bae Systems Information And Electronic Systems Integration Inc. Voting system for improving the performance of single-user decoders within an iterative multi-user detection system
US6704376B2 (en) * 2002-01-23 2004-03-09 Bae Systems Information And Electronic Systems Integration Inc. Power and confidence ordered low complexity soft turbomud with voting system
US7110439B2 (en) 2002-03-25 2006-09-19 Bae Systems Information And Electronic Systems Integration Inc. System for decreasing processing time in an iterative multi-user detector system

Also Published As

Publication number Publication date
ATE450944T1 (de) 2009-12-15
EP1521387A3 (de) 2007-03-07
EP1521387A2 (de) 2005-04-06
EP1521387B1 (de) 2009-12-02
US6831574B1 (en) 2004-12-14

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