ATE492970T1 - Verfahren und anordnung zum erzeugen einer softbit-information in einem empfänger eines mehrantennensystems - Google Patents
Verfahren und anordnung zum erzeugen einer softbit-information in einem empfänger eines mehrantennensystemsInfo
- Publication number
- ATE492970T1 ATE492970T1 AT07826622T AT07826622T ATE492970T1 AT E492970 T1 ATE492970 T1 AT E492970T1 AT 07826622 T AT07826622 T AT 07826622T AT 07826622 T AT07826622 T AT 07826622T AT E492970 T1 ATE492970 T1 AT E492970T1
- Authority
- AT
- Austria
- Prior art keywords
- formula
- search
- carried out
- vector
- antenna
- Prior art date
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
- H04L25/03—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
- H04L25/03242—Methods involving sphere decoding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06024438 | 2006-11-24 | ||
PCT/IB2007/054002 WO2008062329A2 (en) | 2006-11-24 | 2007-10-02 | Method and arrangement for generating soft bit information in a receiver of a multiple antenna system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE492970T1 true ATE492970T1 (de) | 2011-01-15 |
Family
ID=39430126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07826622T ATE492970T1 (de) | 2006-11-24 | 2007-10-02 | Verfahren und anordnung zum erzeugen einer softbit-information in einem empfänger eines mehrantennensystems |
Country Status (6)
Country | Link |
---|---|
US (1) | US8379768B2 (de) |
EP (1) | EP2087676B1 (de) |
CN (1) | CN101542994A (de) |
AT (1) | ATE492970T1 (de) |
DE (1) | DE602007011492D1 (de) |
WO (1) | WO2008062329A2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008027554A2 (en) * | 2006-08-31 | 2008-03-06 | Interdigital Technology Corporation | Method and apparatus for qr decomposition-based mimo detection and soft bit generation |
US20080298493A1 (en) * | 2007-05-31 | 2008-12-04 | Texas Instruments Incorporated | N-candidate depth-first decoding |
US7889807B2 (en) * | 2007-05-31 | 2011-02-15 | Texas Instruments Incorporated | Scalable VLSI architecture for K-best breadth-first decoding |
WO2009109394A2 (en) * | 2008-03-07 | 2009-09-11 | Interuniversitair Microelektronica Centrum (Imec) | Method and device for multiple input-multiple output detection |
US8559543B1 (en) * | 2009-10-09 | 2013-10-15 | Marvell International Ltd. | Soft sphere decoder for MIMO maximum likelihood demodulation |
EP2341676A1 (de) * | 2009-12-30 | 2011-07-06 | ST-Ericsson SA | Zweigverarbeitung eines Suchbaumes in einem Sphärendecodierer |
EP2448205B1 (de) * | 2010-10-29 | 2013-05-08 | Intel Mobile Communications Technology Dresden GmbH | Verfahren und Vorrichtung für Soft-entscheidungs Sphärendekodierung |
CN103973602B (zh) * | 2013-01-28 | 2017-07-21 | 电信科学技术研究院 | 信号检测方法和装置 |
GB201712840D0 (en) * | 2017-08-10 | 2017-09-27 | Univ Surrey | Apparatus and method for detecting mutually interfering information streams |
US10523480B1 (en) * | 2018-11-08 | 2019-12-31 | Nxp B.V. | K-bit enumerative sphere shaping of multidimensional constellations |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7782984B2 (en) * | 2002-08-30 | 2010-08-24 | Alcatel-Lucent Usa Inc. | Method of sphere decoding with low complexity and good statistical output |
ATE443961T1 (de) * | 2004-09-16 | 2009-10-15 | Eth Zuerich | Verfahren und vorrichtung zur dekodierung eines signals eines multi-input-/multi-output-systems |
GB2426419B (en) * | 2005-05-18 | 2007-04-04 | Toshiba Res Europ Ltd | Signal processing systems |
-
2007
- 2007-10-02 EP EP07826622A patent/EP2087676B1/de active Active
- 2007-10-02 CN CNA2007800433379A patent/CN101542994A/zh active Pending
- 2007-10-02 US US12/515,790 patent/US8379768B2/en not_active Expired - Fee Related
- 2007-10-02 AT AT07826622T patent/ATE492970T1/de not_active IP Right Cessation
- 2007-10-02 DE DE602007011492T patent/DE602007011492D1/de active Active
- 2007-10-02 WO PCT/IB2007/054002 patent/WO2008062329A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20100054372A1 (en) | 2010-03-04 |
DE602007011492D1 (de) | 2011-02-03 |
CN101542994A (zh) | 2009-09-23 |
US8379768B2 (en) | 2013-02-19 |
WO2008062329A2 (en) | 2008-05-29 |
EP2087676A2 (de) | 2009-08-12 |
WO2008062329A3 (en) | 2008-08-21 |
EP2087676B1 (de) | 2010-12-22 |
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