ATE400103T1 - Mimo-nachrichtenübertragungsverfahren mit beschleunigter kugeldecodierung - Google Patents
Mimo-nachrichtenübertragungsverfahren mit beschleunigter kugeldecodierungInfo
- Publication number
- ATE400103T1 ATE400103T1 AT02291571T AT02291571T ATE400103T1 AT E400103 T1 ATE400103 T1 AT E400103T1 AT 02291571 T AT02291571 T AT 02291571T AT 02291571 T AT02291571 T AT 02291571T AT E400103 T1 ATE400103 T1 AT E400103T1
- Authority
- AT
- Austria
- Prior art keywords
- vector
- dimension
- vectors
- candidate
- symbols
- 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
- H04L1/0618—Space-time coding
- H04L1/0631—Receiver arrangements
-
- 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
- H04B1/71057—Joint detection techniques, e.g. linear detectors using maximum-likelihood sequence estimation [MLSE]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Transceivers (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02291571A EP1376921B1 (de) | 2002-06-24 | 2002-06-24 | MIMO-Nachrichtenübertragungsverfahren mit beschleunigter Kugeldecodierung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE400103T1 true ATE400103T1 (de) | 2008-07-15 |
Family
ID=29716950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02291571T ATE400103T1 (de) | 2002-06-24 | 2002-06-24 | Mimo-nachrichtenübertragungsverfahren mit beschleunigter kugeldecodierung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7317771B2 (de) |
EP (1) | EP1376921B1 (de) |
JP (1) | JP3763477B2 (de) |
CN (1) | CN100385823C (de) |
AT (1) | ATE400103T1 (de) |
DE (1) | DE60227352D1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7952511B1 (en) | 1999-04-07 | 2011-05-31 | Geer James L | Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns |
EP1521414B1 (de) | 2003-10-03 | 2008-10-29 | Kabushiki Kaisha Toshiba | Verfahren und Vorrichtung zur Kugeldekodierung |
GB0323208D0 (en) * | 2003-10-03 | 2003-11-05 | Toshiba Res Europ Ltd | Signal decoding methods and apparatus |
CN1883145B (zh) * | 2003-11-21 | 2010-12-08 | 松下电器产业株式会社 | 多天线接收装置、多天线接收方法、多天线发送装置以及多天线通信系统 |
EP1545082A3 (de) * | 2003-12-17 | 2005-08-03 | Kabushiki Kaisha Toshiba | Verfahren und Apparat zum Dekodieren von Signalen |
US7308047B2 (en) | 2003-12-31 | 2007-12-11 | Intel Corporation | Symbol de-mapping methods in multiple-input multiple-output systems |
CN100414851C (zh) * | 2004-03-30 | 2008-08-27 | 中国科学技术大学 | 一种基于旋转星座图的空时编码方法 |
US7489746B1 (en) * | 2004-04-22 | 2009-02-10 | Qualcomm, Inc. | MIMO receiver using maximum likelihood detector in combination with QR decomposition |
US20050288062A1 (en) * | 2004-06-23 | 2005-12-29 | Hammerschmidt Joachim S | Method and apparatus for selecting a transmission mode based upon packet size in a multiple antenna communication system |
US7366248B2 (en) * | 2004-07-26 | 2008-04-29 | Nec Laboratories America, Inc. | Optimized high rate space-time codes for wireless communication |
US7525939B2 (en) * | 2004-08-31 | 2009-04-28 | Ntt Docomo, Inc. | Communication system and method using a relay node |
US7583763B2 (en) * | 2005-02-07 | 2009-09-01 | Mimopro Ltd. | Multi input multi output wireless communication reception method and apparatus |
US20060176971A1 (en) * | 2005-02-07 | 2006-08-10 | Nissani Nissensohn Daniel N | Multi input multi output wireless communication reception method and apparatus |
JP4429945B2 (ja) * | 2005-03-23 | 2010-03-10 | 株式会社エヌ・ティ・ティ・ドコモ | Mimo多重通信装置および信号分離方法 |
GB2426419B (en) * | 2005-05-18 | 2007-04-04 | Toshiba Res Europ Ltd | Signal processing systems |
US8971461B2 (en) | 2005-06-01 | 2015-03-03 | Qualcomm Incorporated | CQI and rank prediction for list sphere decoding and ML MIMO receivers |
US8462859B2 (en) * | 2005-06-01 | 2013-06-11 | Qualcomm Incorporated | Sphere decoding apparatus |
US9231794B2 (en) * | 2005-07-20 | 2016-01-05 | Stmicroelectronics S.R.L. | Method and apparatus for multiple antenna communications, computer program product therefor |
US7895503B2 (en) | 2006-01-11 | 2011-02-22 | Qualcomm Incorporated | Sphere detection and rate selection for a MIMO transmission |
CN101141165A (zh) * | 2006-09-05 | 2008-03-12 | 华为技术有限公司 | 实现发射及接收分集的系统及方法 |
US8042031B2 (en) * | 2006-12-21 | 2011-10-18 | Industrial Technology Research Institute | Maximum likelihood detection method and system |
US7945008B2 (en) * | 2007-02-15 | 2011-05-17 | Texas Instruments Incorporated | Systems and methods for lattice enumeration-aided detection |
EP1978666B1 (de) * | 2007-04-02 | 2014-01-22 | Sequans Communications | Verfahren zur Übertragung und Schätzung von mit einer Kodierungsmatrix kodierten Symbolen sowie entsprechender Empfänger und Sender |
US8275064B2 (en) * | 2008-01-25 | 2012-09-25 | Mint Access Fund, Llc | Enhanced MIMO detection method and apparatus |
CN101541023B (zh) * | 2008-03-18 | 2012-03-14 | 电信科学技术研究院 | 一种联合迭代检测译码方法和装置 |
TWI392295B (zh) * | 2008-10-07 | 2013-04-01 | Nat Univ Chung Hsing | 多輸入多輸出偵測系統之K-Best球型解碼器及其方法 |
DE102009024843B4 (de) * | 2009-03-30 | 2014-12-24 | Technische Universität Dresden | Baumsuchverfahren der Tiefensuche zur Detektion von MIMO-Empfangssignalen |
RU2486681C1 (ru) * | 2012-06-05 | 2013-06-27 | Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "ВОЕННАЯ АКАДЕМИЯ СВЯЗИ имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации | Способ и устройство формирования сигналов квадратурной амплитудной манипуляции |
EP2816767A1 (de) | 2013-06-17 | 2014-12-24 | Ericsson Modems SA | Entzerrung im Empfänger eines Systems mit mehreren Ein- und Ausgängen |
US10523480B1 (en) * | 2018-11-08 | 2019-12-31 | Nxp B.V. | K-bit enumerative sphere shaping of multidimensional constellations |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7358100A (en) * | 1999-09-09 | 2001-04-10 | Home Wireless Networks, Inc. | Turbo detection of space-time codes |
US6944236B2 (en) * | 2000-08-11 | 2005-09-13 | Lucent Technologies Inc. | Method of multiple-antenna wireless communication using space-time codes |
-
2002
- 2002-06-24 EP EP02291571A patent/EP1376921B1/de not_active Expired - Lifetime
- 2002-06-24 DE DE60227352T patent/DE60227352D1/de not_active Expired - Lifetime
- 2002-06-24 AT AT02291571T patent/ATE400103T1/de not_active IP Right Cessation
-
2003
- 2003-05-21 US US10/442,087 patent/US7317771B2/en not_active Expired - Fee Related
- 2003-06-23 CN CNB031430872A patent/CN100385823C/zh not_active Expired - Fee Related
- 2003-06-24 JP JP2003179978A patent/JP3763477B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2004032781A (ja) | 2004-01-29 |
EP1376921B1 (de) | 2008-07-02 |
JP3763477B2 (ja) | 2006-04-05 |
US20030236076A1 (en) | 2003-12-25 |
CN100385823C (zh) | 2008-04-30 |
US7317771B2 (en) | 2008-01-08 |
EP1376921A1 (de) | 2004-01-02 |
DE60227352D1 (de) | 2008-08-14 |
CN1477793A (zh) | 2004-02-25 |
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