DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Hyounkuk | ko |
dc.contributor.author | Jeon, Kihwan | ko |
dc.contributor.author | Kang, Joonhyuk | ko |
dc.contributor.author | Park, Hyuncheol | ko |
dc.date.accessioned | 2013-03-07T07:14:12Z | - |
dc.date.available | 2013-03-07T07:14:12Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-12 | - |
dc.identifier.citation | IEICE TRANSACTIONS ON COMMUNICATIONS, v.E90-B, no.12, pp.3665 - 3669 | - |
dc.identifier.issn | 0916-8516 | - |
dc.identifier.uri | http://hdl.handle.net/10203/89670 | - |
dc.description.abstract | This letter presents a new vertical Bell Labs layered space-time (V-BLAST) transmission scheme for developing low-complexity tree searching in the QRD-M algorithm. In the new V-BLAST system, we assign modulation scheme in ascending order from top to bottom tree branches. The modulation set to be assigned is decided by two criteria: minimum performance loss and maximum complexity reduction. We also propose an open-loop power allocation algorithm to surmount the performance loss. Numerical results show that the proposed V-BLAST transmission approach can significantly reduce the computational loads of the QRD-M algorithm with a slight performance degradation. | - |
dc.language | English | - |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.title | A V-BLAST System Using Modulation Set Selection for Reduced-Complexity Tree Searching in the QRD-M Algorithm | - |
dc.type | Article | - |
dc.identifier.wosid | 000252020100038 | - |
dc.identifier.scopusid | 2-s2.0-67651030283 | - |
dc.type.rims | ART | - |
dc.citation.volume | E90-B | - |
dc.citation.issue | 12 | - |
dc.citation.beginningpage | 3665 | - |
dc.citation.endingpage | 3669 | - |
dc.citation.publicationname | IEICE TRANSACTIONS ON COMMUNICATIONS | - |
dc.identifier.doi | 10.1093/ietcom/e90-b.12.3665 | - |
dc.contributor.localauthor | Kang, Joonhyuk | - |
dc.contributor.localauthor | Park, Hyuncheol | - |
dc.contributor.nonIdAuthor | Jeon, Kihwan | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | vertical Bell Labs layered space-time (V-BLAST) | - |
dc.subject.keywordAuthor | sphere decoding (SD) algorithm | - |
dc.subject.keywordAuthor | QRD-M algorithm | - |
dc.subject.keywordPlus | CHANNELS | - |
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