DE60318726D1 - Nach leistung und zuverlässigkeit geordnetes soft-turbo-mud mit niedriger komplexität und mit wahlsystem - Google Patents
Nach leistung und zuverlässigkeit geordnetes soft-turbo-mud mit niedriger komplexität und mit wahlsystemInfo
- Publication number
- DE60318726D1 DE60318726D1 DE60318726T DE60318726T DE60318726D1 DE 60318726 D1 DE60318726 D1 DE 60318726D1 DE 60318726 T DE60318726 T DE 60318726T DE 60318726 T DE60318726 T DE 60318726T DE 60318726 D1 DE60318726 D1 DE 60318726D1
- Authority
- DE
- Germany
- Prior art keywords
- soft
- decoders
- user
- confidence
- bank
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0077—Multicode, e.g. multiple codes assigned to one user
-
- 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
- H04L1/0045—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
- H04L1/0064—Concatenated codes
- H04L1/0066—Parallel concatenated codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03171—Arrangements involving maximum a posteriori probability [MAP] detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03203—Trellis search techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03203—Trellis search techniques
- H04L25/03216—Trellis search techniques using the M-algorithm
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03331—Arrangements for the joint estimation of multiple sequences
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2957—Turbo codes and decoding
-
- 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
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03592—Adaptation methods
- H04L2025/03598—Algorithms
- H04L2025/03611—Iterative algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03248—Arrangements for operating in conjunction with other apparatus
- H04L25/03286—Arrangements for operating in conjunction with other apparatus with channel-decoding circuitry
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US208409 | 2002-07-29 | ||
US10/208,409 US6704376B2 (en) | 2002-01-23 | 2002-07-29 | Power and confidence ordered low complexity soft turbomud with voting system |
PCT/US2003/015503 WO2004012341A1 (en) | 2002-07-29 | 2003-05-14 | Power and confidence ordered low complexity soft turbomud with voting system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60318726D1 true DE60318726D1 (de) | 2008-03-06 |
DE60318726T2 DE60318726T2 (de) | 2009-01-15 |
Family
ID=31186811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60318726T Expired - Lifetime DE60318726T2 (de) | 2002-07-29 | 2003-05-14 | Nach leistung und zuverlässigkeit geordnetes soft-turbo-mud mit niedriger komplexität und mit wahlsystem |
Country Status (7)
Country | Link |
---|---|
US (1) | US6704376B2 (de) |
EP (1) | EP1540823B9 (de) |
JP (2) | JP2005535184A (de) |
AT (1) | ATE384355T1 (de) |
AU (1) | AU2003234633A1 (de) |
DE (1) | DE60318726T2 (de) |
WO (1) | WO2004012341A1 (de) |
Families Citing this family (49)
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US6115406A (en) | 1999-09-10 | 2000-09-05 | Interdigital Technology Corporation | Transmission using an antenna array in a CDMA communication system |
US6278726B1 (en) | 1999-09-10 | 2001-08-21 | Interdigital Technology Corporation | Interference cancellation in a spread spectrum communication system |
US7092464B2 (en) * | 2002-01-23 | 2006-08-15 | Bae Systems Information And Electronic Systems Integration Inc. | Multiuser detection with targeted error correction coding |
US6831574B1 (en) * | 2003-10-03 | 2004-12-14 | Bae Systems Information And Electronic Systems Integration Inc | Multi-turbo multi-user detector |
US6967598B2 (en) * | 2004-02-20 | 2005-11-22 | Bae Systems Information And Electronic Systems Integration Inc | Reduced complexity multi-turbo multi-user detector |
AU2003903826A0 (en) | 2003-07-24 | 2003-08-07 | University Of South Australia | An ofdm receiver structure |
GB0229320D0 (en) * | 2002-12-17 | 2003-01-22 | Koninkl Philips Electronics Nv | Signal processing method and apparatus |
US20040170233A1 (en) * | 2003-02-27 | 2004-09-02 | Onggosanusi Eko N. | Symbol normalization in MIMO systems |
US7031284B2 (en) * | 2003-03-03 | 2006-04-18 | Interdigital Technology Corporation | Wireless communication method and apparatus for optimizing multi-user detection |
US7463703B2 (en) * | 2003-04-14 | 2008-12-09 | Bae Systems Information And Electronic Systems Integration Inc | Joint symbol, amplitude, and rate estimator |
US6999498B2 (en) * | 2003-04-24 | 2006-02-14 | Bae Systems Information And Electronic Systems Integration Inc. | Multiuser detection aided multiple access differential frequency-hopped spread spectrum |
AU2003272214A1 (en) * | 2003-04-24 | 2004-11-23 | Bae Systems Information And Electronic Systems Integration Inc | Multiuser detection aided multiple access differential frequency-hopped spread spectrum |
US6954482B2 (en) * | 2003-04-24 | 2005-10-11 | Bae Systems Information And Electronic Systems Integration Inc. | Soft-decision trellis-coded differential frequency-hopped spread spectrum (DFHSS) |
US7218665B2 (en) * | 2003-04-25 | 2007-05-15 | Bae Systems Information And Electronic Systems Integration Inc. | Deferred decorrelating decision-feedback detector for supersaturated communications |
US7218690B2 (en) * | 2003-07-24 | 2007-05-15 | Bae Systems Information And Electronic Systems Integration Inc. | Hybrid turbo-mud for multiple access systems |
DE10334723A1 (de) | 2003-07-30 | 2005-02-24 | Bayer Materialscience Ag | Neue Bindemittelkombination für hochbeständige Kunststofflacke |
US7437135B2 (en) * | 2003-10-30 | 2008-10-14 | Interdigital Technology Corporation | Joint channel equalizer interference canceller advanced receiver |
FR2863122B1 (fr) * | 2003-11-28 | 2006-04-28 | Thales Sa | Procede et dispositif permettant d'accroitre la capacite des systemes de transmissions non etales |
US7400692B2 (en) * | 2004-01-14 | 2008-07-15 | Interdigital Technology Corporation | Telescoping window based equalization |
EP1555784B1 (de) | 2004-01-19 | 2017-03-22 | Collision Communications, Inc. | Verfahren und Vorrichtung für die Optimierung der Baumbeschneidung in einem Mehrbenutzendetektor |
JP3923050B2 (ja) * | 2004-01-30 | 2007-05-30 | 松下電器産業株式会社 | 送受信装置および送受信方法 |
US20050289537A1 (en) * | 2004-06-29 | 2005-12-29 | Lee Sam J | System and method for installing software on a computing device |
US7817754B2 (en) * | 2004-12-01 | 2010-10-19 | Bae Systems Information And Electronic Systems Integration Inc. | M-algorithm with prioritized user ordering |
EP1844558B1 (de) | 2005-01-05 | 2018-02-14 | ATC Technologies, LLC | Adaptive strahlformung mit mehrbenutzerdetektion und interferenzreduktion bei satellitenkommunikationssystemen und verfahren |
US7779325B2 (en) * | 2005-01-24 | 2010-08-17 | Agere Systems Inc. | Data detection and decoding system and method |
US7489944B2 (en) * | 2005-06-01 | 2009-02-10 | Alcatel-Lucent Usa Inc. | Method of allocating power over channels of a communication system |
US7613228B2 (en) * | 2005-08-10 | 2009-11-03 | Bae Systems Information And Electronic Systems Integration Inc. | M-Algorithm multiuser detector with correlation based pruning |
KR100636373B1 (ko) * | 2005-11-25 | 2006-10-19 | 한국전자통신연구원 | 다중생존경로 위상 오차 추정 장치 및 그를 이용한tdma 기반의 위성통신시스템 |
US7307915B2 (en) * | 2006-03-09 | 2007-12-11 | Bae Systems Information And Electronic Systems Integration Inc. | Seismic modem |
FR2904499B1 (fr) * | 2006-07-27 | 2009-01-09 | Commissariat Energie Atomique | Procede de decodage a passage de messages avec ordonnancement selon une fiabilite de voisinage. |
US7593492B1 (en) | 2006-09-15 | 2009-09-22 | Bae Systems Information And Electronic Systems Integration Inc. | Combinational hybrid turbo-MUD |
US9769547B2 (en) | 2008-08-12 | 2017-09-19 | Collision Communications, Inc. | Method for simultaneous detection of a plurality of RFID tags using multiuser detection |
GB2466252B (en) * | 2008-12-17 | 2011-03-16 | Hong Kwang Yeo | Multiple output multiple user methods and/or systems of underwater acoustic communication |
GB2466280A (en) * | 2008-12-18 | 2010-06-23 | Inmarsat Global Ltd | Multi-access communication in which plural transmissions share timing and frequency resources but have different waveforms or propagation characteristics |
US8699606B2 (en) * | 2009-09-17 | 2014-04-15 | Futurewei Technologies, Inc. | System and method for transmitter and receiver operation for multiple-input, multiple-output communications based on prior channel knowledge |
KR101651568B1 (ko) * | 2009-10-27 | 2016-09-06 | 삼성전자주식회사 | 3차원 공간 인터페이스 장치 및 방법 |
CN103931106B (zh) * | 2011-09-28 | 2015-11-25 | 爱立信调制解调器有限公司 | 一种用于联合检测的方法、装置和接收机 |
US10091798B2 (en) | 2012-11-07 | 2018-10-02 | Massachusetts Institute Of Technology | Cognitive radio method and apparatus for achieving ad hoc interference multiple access wireless communication |
US9148804B2 (en) | 2012-11-07 | 2015-09-29 | Massachusetts Institute Of Technology | Method and apparatus for making optimal use of an asymmetric interference channel in wireless communication systems |
WO2013180816A2 (en) | 2012-11-07 | 2013-12-05 | Massachusetts Institute Of Technology | Method and apparatus for rate determination in a radio frequency system |
US9693361B2 (en) | 2012-11-07 | 2017-06-27 | Massachusetts Institute Of Technology | Cognitive radio method and apparatus for achieving ad hoc interference multiple access wireless communication |
JP5883403B2 (ja) * | 2013-01-31 | 2016-03-15 | 株式会社Nttドコモ | ユーザ端末、無線基地局、及び無線通信方法 |
WO2013185150A1 (en) | 2013-03-14 | 2013-12-12 | Massachusetts Institute Of Technology | Method and apparatus for smart adaptive dynamic range multiuser detection radio receiver |
US10299281B2 (en) | 2014-06-16 | 2019-05-21 | Massachusetts Institute Of Technology | Cognitive radio method and apparatus for achieving ad hoc interference multiple access wireless communication |
US9699665B2 (en) | 2014-06-16 | 2017-07-04 | Massachusetts Institute Of Technology | Cognitive radio method and apparatus for achieving ad hoc interference multiple access wireless communication |
WO2016114844A2 (en) | 2014-11-03 | 2016-07-21 | Massachusetts Institute Of Technology | Method and apparatus for message fractionation and physical layer channel assignment for multiuser detection-enabled wireless communication among adaptive interference |
CN109829490B (zh) * | 2019-01-22 | 2022-03-22 | 上海鹰瞳医疗科技有限公司 | 修正向量搜索方法、目标分类方法及设备 |
US11632764B1 (en) | 2019-05-21 | 2023-04-18 | Massachusetts Institute Of Technology | Multi-antenna sequential interference cancelling receiver |
US11005507B2 (en) | 2019-06-14 | 2021-05-11 | Massachusetts Institute Of Technology | Targeted ratio of signal power to interference plus noise power for enhancement of a multi-user detection receiver |
Family Cites Families (19)
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FR2712760B1 (fr) | 1993-11-19 | 1996-01-26 | France Telecom | Procédé pour transmettre des bits d'information en appliquant des codes en blocs concaténés. |
US5506861A (en) | 1993-11-22 | 1996-04-09 | Ericsson Ge Mobile Comminications Inc. | System and method for joint demodulation of CDMA signals |
US5905742A (en) * | 1995-12-27 | 1999-05-18 | Ericsson Inc. | Method and apparauts for symbol decoding |
US6023783A (en) * | 1996-05-15 | 2000-02-08 | California Institute Of Technology | Hybrid concatenated codes and iterative decoding |
CA2209400A1 (en) | 1996-07-17 | 1998-01-17 | Roke Manor Research Limited | Improvements in or relating to packet radio systems |
JP3715382B2 (ja) * | 1996-08-16 | 2005-11-09 | 株式会社東芝 | 受信装置 |
DE69703504T2 (de) | 1996-10-25 | 2001-03-15 | Matsushita Electric Ind Co Ltd | Optische Platte mit ozillierenden Stegen und Rillen |
AU8905598A (en) * | 1997-08-13 | 1999-03-08 | Qualcomm Incorporated | Method and apparatus for interference cancellation for a high data rate user in a cdma system |
US6151370A (en) | 1998-02-12 | 2000-11-21 | Lucent Technologies Inc. | Path-oriented decoder for signal-dependent noise |
CA2474859C (en) * | 1998-04-06 | 2007-06-19 | Nortel Networks Limited | Encoding and decoding methods and apparatus |
DE69936683T2 (de) * | 1998-06-01 | 2008-04-30 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry, Ottawa | Verschachtelung unter Verwendung von Inkrementen basierend auf dem Goldenen Schnitt |
DE29924886U1 (de) * | 1998-06-05 | 2006-06-08 | Samsung Electronics Co., Ltd., Suwon | Kanalcodiervorrichtung |
US6292918B1 (en) | 1998-11-05 | 2001-09-18 | Qualcomm Incorporated | Efficient iterative decoding |
US6570919B1 (en) * | 1999-07-30 | 2003-05-27 | Agere Systems Inc. | Iterative decoding of data packets employing decision feedback equalization |
US6453442B1 (en) * | 1999-08-20 | 2002-09-17 | At&T Corp. | Two stage S—Random interleaver |
JP2001203669A (ja) * | 2000-01-24 | 2001-07-27 | Matsushita Electric Ind Co Ltd | 無線基地局装置及び無線通信方法 |
JP4327973B2 (ja) * | 2000-01-25 | 2009-09-09 | パナソニック株式会社 | 受信装置および受信時刻推定方法 |
JP2003229794A (ja) * | 2001-11-30 | 2003-08-15 | Ntt Docomo Inc | 多入力多出力受信機の適応等化装置 |
JP4105567B2 (ja) * | 2002-03-13 | 2008-06-25 | 株式会社エヌ・ティ・ティ・ドコモ | Mimo受信機及びその受信方法 |
-
2002
- 2002-07-29 US US10/208,409 patent/US6704376B2/en not_active Expired - Lifetime
-
2003
- 2003-05-14 JP JP2004524483A patent/JP2005535184A/ja not_active Withdrawn
- 2003-05-14 EP EP03728976A patent/EP1540823B9/de not_active Expired - Lifetime
- 2003-05-14 AT AT03728976T patent/ATE384355T1/de not_active IP Right Cessation
- 2003-05-14 WO PCT/US2003/015503 patent/WO2004012341A1/en active IP Right Grant
- 2003-05-14 DE DE60318726T patent/DE60318726T2/de not_active Expired - Lifetime
- 2003-05-14 AU AU2003234633A patent/AU2003234633A1/en not_active Abandoned
-
2008
- 2008-02-27 JP JP2008045657A patent/JP4923263B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2003234633A1 (en) | 2004-02-16 |
EP1540823B1 (de) | 2008-01-16 |
JP2008245269A (ja) | 2008-10-09 |
US20030138065A1 (en) | 2003-07-24 |
WO2004012341A1 (en) | 2004-02-05 |
JP4923263B2 (ja) | 2012-04-25 |
US6704376B2 (en) | 2004-03-09 |
EP1540823A1 (de) | 2005-06-15 |
EP1540823A4 (de) | 2005-09-07 |
DE60318726T2 (de) | 2009-01-15 |
ATE384355T1 (de) | 2008-02-15 |
JP2005535184A (ja) | 2005-11-17 |
EP1540823B9 (de) | 2008-06-11 |
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