DE50302072D1 - Diversitätsverfahren und vorrichtung - Google Patents
Diversitätsverfahren und vorrichtungInfo
- Publication number
- DE50302072D1 DE50302072D1 DE50302072T DE50302072T DE50302072D1 DE 50302072 D1 DE50302072 D1 DE 50302072D1 DE 50302072 T DE50302072 T DE 50302072T DE 50302072 T DE50302072 T DE 50302072T DE 50302072 D1 DE50302072 D1 DE 50302072D1
- Authority
- DE
- Germany
- Prior art keywords
- receiving
- order
- transmitters
- concept
- receiving signal
- 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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity 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
- H04B7/0667—Diversity 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
- H04B7/0669—Diversity 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
-
- 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
- H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
-
- 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
- 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
-
- 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
-
- 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
- H04L1/0625—Transmitter arrangements
-
- 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
- H04L1/0631—Receiver arrangements
-
- 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
- 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
- H04L25/0202—Channel estimation
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
-
- 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
- H04L2025/03605—Block algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Artificial Intelligence (AREA)
- Mathematical Physics (AREA)
- Physics & Mathematics (AREA)
- Radio Transmission System (AREA)
- Error Detection And Correction (AREA)
- Radio Relay Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50302072T DE50302072D1 (de) | 2002-05-10 | 2003-05-06 | Diversitätsverfahren und vorrichtung |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10220892A DE10220892A1 (de) | 2002-05-10 | 2002-05-10 | Sendevorrichtung und Empfangsvorrichtung |
PCT/EP2003/004759 WO2003096599A1 (de) | 2002-05-10 | 2003-05-06 | Diversitätsverfahren und vorrichtung |
DE50302072T DE50302072D1 (de) | 2002-05-10 | 2003-05-06 | Diversitätsverfahren und vorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50302072D1 true DE50302072D1 (de) | 2006-02-02 |
Family
ID=29413734
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10220892A Withdrawn DE10220892A1 (de) | 2002-05-10 | 2002-05-10 | Sendevorrichtung und Empfangsvorrichtung |
DE50302072T Expired - Lifetime DE50302072D1 (de) | 2002-05-10 | 2003-05-06 | Diversitätsverfahren und vorrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10220892A Withdrawn DE10220892A1 (de) | 2002-05-10 | 2002-05-10 | Sendevorrichtung und Empfangsvorrichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US7372802B2 (de) |
EP (1) | EP1504557B1 (de) |
JP (1) | JP4098773B2 (de) |
CN (1) | CN100382475C (de) |
AT (1) | ATE314761T1 (de) |
AU (1) | AU2003222317A1 (de) |
DE (2) | DE10220892A1 (de) |
WO (1) | WO2003096599A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005050885A1 (ja) | 2003-11-21 | 2005-06-02 | Matsushita Electric Industrial Co., Ltd. | マルチアンテナ受信装置、マルチアンテナ受信方法、マルチアンテナ送信装置及びマルチアンテナ通信システム |
CN1998176B (zh) * | 2004-07-01 | 2011-06-15 | 高通股份有限公司 | 高级mimo交织方法和系统 |
DE102004032222B4 (de) * | 2004-07-02 | 2011-02-10 | Infineon Technologies Ag | Empfänger eines Positionsbestimmungssystems mit verbesserter Sensitivität und Verfahren zur Positionsbestimmung |
EP1861918B1 (de) * | 2005-03-14 | 2013-08-21 | TTI Inventions C LLC | Gruppenweises demapping verwendender iterativer mimo-empfänger |
EP1746756B1 (de) * | 2005-07-21 | 2013-01-16 | STMicroelectronics Srl | Verfahren und System zur Signaldekodierung, entsprechender Empfänger und Rechnerprogrammprodukt |
US7636397B2 (en) * | 2005-09-07 | 2009-12-22 | Mclaughlin Michael | Method and apparatus for transmitting and receiving convolutionally coded data for use with combined binary phase shift keying (BPSK) modulation and pulse position modulation (PPM) |
FR2937480B1 (fr) * | 2008-10-22 | 2011-05-06 | Commissariat Energie Atomique | Turbocodeur distribue pour canaux a evanouissements par blocs |
US8448033B2 (en) * | 2010-01-14 | 2013-05-21 | Mediatek Inc. | Interleaving/de-interleaving method, soft-in/soft-out decoding method and error correction code encoder and decoder utilizing the same |
US8744026B2 (en) * | 2010-10-13 | 2014-06-03 | Telefonakktiebolaget Lm Ericsson (Publ) | Method and apparatus for interference suppression using a reduced-complexity joint detection |
JP5578617B2 (ja) | 2010-10-18 | 2014-08-27 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 送信方法、送信装置、受信方法および受信装置 |
WO2012112872A1 (en) | 2011-02-17 | 2012-08-23 | Massachusetts Institute Of Technology | Rateless and rated coding using spinal codes |
US9160399B2 (en) | 2012-05-24 | 2015-10-13 | Massachusetts Institute Of Technology | System and apparatus for decoding tree-based messages |
US9219631B2 (en) * | 2012-09-21 | 2015-12-22 | Kratos Integral Holdings, Llc | System and method for increasing spot beam satellite bandwidth |
WO2014076606A1 (en) * | 2012-11-15 | 2014-05-22 | Novelsat Ltd. | Echo cancellation in communication transceivers |
US9270412B2 (en) * | 2013-06-26 | 2016-02-23 | Massachusetts Institute Of Technology | Permute codes, iterative ensembles, graphical hash codes, and puncturing optimization |
US9967021B2 (en) | 2016-07-14 | 2018-05-08 | Suntrust Bank | Systems and methods for signal cancellation in satellite communication |
CN108206798B (zh) * | 2016-12-20 | 2020-07-28 | 北京大学 | 一种抑制相邻发射机干扰的通信方法 |
FR3063856B1 (fr) * | 2017-03-09 | 2019-04-26 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Systeme d'emission/reception utilisant une modulation conjointe orthogonale-lineaire |
US10200071B1 (en) * | 2017-08-07 | 2019-02-05 | Kratos Integral Holdings, Llc | System and method for interference reduction in radio communications |
DE102018202648B4 (de) | 2018-02-21 | 2019-10-17 | Innovationszentrum für Telekommunikationstechnik GmbH IZT | Empfänger und Verfahren zum Empfangen eines Kombinationssignals unter Verwendung von Wahrscheinlichkeitsdichtefunktionen |
DE102019209800B4 (de) * | 2019-07-03 | 2021-07-29 | Innovationszentrum für Telekommunikationstechnik GmbH IZT | Empfänger zum Empfangen eines Kombinationssignals mit Berücksichtigung einer Inter-Symbol-Interferenz, Verfahren zum Empfangen eines Kombinationssignals und Computerprogramm |
DE102019209801A1 (de) * | 2019-07-03 | 2021-01-07 | Innovationszentrum für Telekommunikationstechnik GmbH IZT | Empfänger zum Empfangen eines Kombinationssignals mit Berücksichtigung einer Inter-Symbol-Interferenz und niedriger Komplexität, Verfahren zum Empfangen eines Kombinationssignals und Computerprogramm |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5341395A (en) * | 1992-11-24 | 1994-08-23 | At&T Bell Laboratories | Data recovery technique for asynchronous CDMA systems |
DE19647833B4 (de) * | 1996-11-19 | 2005-07-07 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zur gleichzeitigen Funkübertragung digitaler Daten zwischen mehreren Teilnehmerstationen und einer Basisstation |
US5991273A (en) * | 1997-05-01 | 1999-11-23 | Nortel Networks Corporation | Determining SINR in a communications system |
US5887035A (en) * | 1997-10-31 | 1999-03-23 | Ericsson, Inc. | Method for joint equalization and detection of multiple user signals |
US6304618B1 (en) * | 1998-08-31 | 2001-10-16 | Ericsson Inc. | Methods and systems for reducing co-channel interference using multiple timings for a received signal |
US20020110206A1 (en) * | 1998-11-12 | 2002-08-15 | Neal Becker | Combined interference cancellation with FEC decoding for high spectral efficiency satellite communications |
ES2185244T3 (es) | 1998-12-03 | 2003-04-16 | Fraunhofer Ges Forschung | Aparato y procedimiento para transmitir informacion y aparato y procedimiento para recibir informacion. |
US6574235B1 (en) | 1999-08-12 | 2003-06-03 | Ericsson Inc. | Methods of receiving co-channel signals by channel separation and successive cancellation and related receivers |
JP2001127649A (ja) * | 1999-10-29 | 2001-05-11 | Mitsubishi Electric Corp | 通信装置および通信方法 |
US6847688B1 (en) * | 2000-10-30 | 2005-01-25 | Ericsson Inc. | Automatic frequency control systems and methods for joint demodulation |
FR2821217B1 (fr) * | 2001-02-21 | 2003-04-25 | France Telecom | Procede et systeme de codage-decodage iteratif de flux de donnees numeriques codees par combinaisons spatio-temporelles, en emission et reception multiple |
US6691263B2 (en) * | 2001-05-03 | 2004-02-10 | Agere Systems Inc. | Interative decoding based on dominant error events |
US20030161258A1 (en) * | 2002-02-22 | 2003-08-28 | Jianzhong Zhang | Apparatus, and associated method, for a multiple-input, multiple-output communications system |
US7254192B2 (en) * | 2002-07-12 | 2007-08-07 | Texas Instruments Incorporated | Iterative detection in MIMO systems |
-
2002
- 2002-05-10 DE DE10220892A patent/DE10220892A1/de not_active Withdrawn
-
2003
- 2003-05-06 JP JP2004504441A patent/JP4098773B2/ja not_active Expired - Fee Related
- 2003-05-06 AT AT03717328T patent/ATE314761T1/de active
- 2003-05-06 CN CNB038105551A patent/CN100382475C/zh not_active Expired - Fee Related
- 2003-05-06 DE DE50302072T patent/DE50302072D1/de not_active Expired - Lifetime
- 2003-05-06 AU AU2003222317A patent/AU2003222317A1/en not_active Abandoned
- 2003-05-06 EP EP03717328A patent/EP1504557B1/de not_active Expired - Lifetime
- 2003-05-06 WO PCT/EP2003/004759 patent/WO2003096599A1/de active IP Right Grant
-
2004
- 2004-11-10 US US10/985,566 patent/US7372802B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE314761T1 (de) | 2006-01-15 |
EP1504557B1 (de) | 2005-12-28 |
AU2003222317A1 (en) | 2003-11-11 |
US7372802B2 (en) | 2008-05-13 |
JP4098773B2 (ja) | 2008-06-11 |
JP2005531944A (ja) | 2005-10-20 |
DE10220892A1 (de) | 2003-12-18 |
CN1653740A (zh) | 2005-08-10 |
WO2003096599A1 (de) | 2003-11-20 |
EP1504557A1 (de) | 2005-02-09 |
US20050111347A1 (en) | 2005-05-26 |
CN100382475C (zh) | 2008-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |