DE602006007313D1 - Verfahren zum Dekodieren eines räumlich gemultiplexten Signals und entsprechender Empfänger - Google Patents
Verfahren zum Dekodieren eines räumlich gemultiplexten Signals und entsprechender EmpfängerInfo
- Publication number
- DE602006007313D1 DE602006007313D1 DE602006007313T DE602006007313T DE602006007313D1 DE 602006007313 D1 DE602006007313 D1 DE 602006007313D1 DE 602006007313 T DE602006007313 T DE 602006007313T DE 602006007313 T DE602006007313 T DE 602006007313T DE 602006007313 D1 DE602006007313 D1 DE 602006007313D1
- Authority
- DE
- Germany
- Prior art keywords
- symbol
- decoding
- value
- selecting
- euclidean distance
- 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
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
- H04B7/0697—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 spatial multiplexing
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
-
- 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
- H04B7/0413—MIMO systems
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Radio Transmission System (AREA)
- Stereo-Broadcasting Methods (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06290555A EP1843486B1 (de) | 2006-04-05 | 2006-04-05 | Verfahren zum Dekodieren eines räumlich gemultiplexten Signals und entsprechender Empfänger |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006007313D1 true DE602006007313D1 (de) | 2009-07-30 |
Family
ID=36780305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006007313T Active DE602006007313D1 (de) | 2006-04-05 | 2006-04-05 | Verfahren zum Dekodieren eines räumlich gemultiplexten Signals und entsprechender Empfänger |
Country Status (5)
Country | Link |
---|---|
US (1) | US7835458B2 (de) |
EP (1) | EP1843486B1 (de) |
KR (1) | KR20070100163A (de) |
AT (1) | ATE434296T1 (de) |
DE (1) | DE602006007313D1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8045652B1 (en) * | 2007-02-13 | 2011-10-25 | Altair Semiconductor Ltd. | Efficient decoding of spatially-multiplexed signals |
EP2120363A1 (de) | 2008-05-14 | 2009-11-18 | Sequans Communications | Wiederverwendungsverfahren für die gesamte Frequenz in einem drahtlosen Kommunikationsnetzwerk mit segmentierten Zellen |
US8477880B2 (en) * | 2008-12-05 | 2013-07-02 | Samsung Electronics Co., Ltd. | Method and apparatus for signal detection based on MMSE in MIMO communication system |
US8279965B2 (en) * | 2009-06-30 | 2012-10-02 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Multiple antenna spatial multiplexing optimal detection |
GB2496918B (en) * | 2011-11-28 | 2019-01-02 | British Broadcasting Corp | MIMO decoding system |
US8711958B2 (en) | 2012-08-29 | 2014-04-29 | Sequans Communications | Method for decoding a spatially multiplexed data signal using a maximum likelihood detection |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6298092B1 (en) * | 1999-12-15 | 2001-10-02 | Iospan Wireless, Inc. | Methods of controlling communication parameters of wireless systems |
US7305055B1 (en) * | 2003-08-18 | 2007-12-04 | Qualcomm Incorporated | Search-efficient MIMO trellis decoder |
US7088784B2 (en) * | 2003-10-02 | 2006-08-08 | Nokia Corporation | Coded modulation for partially coherent systems |
EP1592191B1 (de) * | 2004-04-30 | 2007-06-06 | Sony Deutschland GmbH | Entzerrerschaltung und Verfahren mit Maximalwahrscheinlichkeitsdetektion |
JP4160533B2 (ja) * | 2004-06-03 | 2008-10-01 | 株式会社東芝 | 光ディスク記録再生方法及び光ディスク記録再生装置 |
-
2006
- 2006-04-05 AT AT06290555T patent/ATE434296T1/de not_active IP Right Cessation
- 2006-04-05 DE DE602006007313T patent/DE602006007313D1/de active Active
- 2006-04-05 EP EP06290555A patent/EP1843486B1/de not_active Not-in-force
-
2007
- 2007-04-05 KR KR1020070033877A patent/KR20070100163A/ko active IP Right Grant
- 2007-04-05 US US11/784,533 patent/US7835458B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20070268813A1 (en) | 2007-11-22 |
US7835458B2 (en) | 2010-11-16 |
EP1843486B1 (de) | 2009-06-17 |
ATE434296T1 (de) | 2009-07-15 |
EP1843486A1 (de) | 2007-10-10 |
KR20070100163A (ko) | 2007-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |