Real-Domain Decoder for Full-Rate Full-Diversity STBC with Multidimensional Constellations
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Heunchul | - |
dc.contributor.author | Cho, Jungho | - |
dc.contributor.author | Kim, Jong-kyu | - |
dc.contributor.author | Lee, Inkyu | - |
dc.date.accessioned | 2021-09-08T20:59:27Z | - |
dc.date.available | 2021-09-08T20:59:27Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2009-01 | - |
dc.identifier.issn | 0090-6778 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/120790 | - |
dc.description.abstract | In this letter, we present a new maximum likelihood (ML) decoding algorithm for space time block codes (STBCs) that employ multidimensional constellations. We start with a lattice representation for STBCs which transforms complex channel models into real matrix equations, Based on the lattice representation, we propose a new decoding algorithm for quasi-orthogonal STBCs (QO-STBC) which allows simple ML decoding with performance identical to the conventional ML decoder. Multidimensional rotated constellations are constructed for the QO-STBCs to achieve full diversity. As a consequence, for quasi-orthogonal designs with an arbitrary number of transmit antennas N (N >= 4), the proposed decoding scheme achieves full rate and full diversity while reducing the decoding complexity from O(M-c(N/2)) to O(M-c(N/4)) in a M-c-QAM constellation. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | TIME BLOCK-CODES | - |
dc.subject | SPACE | - |
dc.title | Real-Domain Decoder for Full-Rate Full-Diversity STBC with Multidimensional Constellations | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Inkyu | - |
dc.identifier.doi | 10.1109/TCOMM.2009.0901.070056 | - |
dc.identifier.scopusid | 2-s2.0-60149109337 | - |
dc.identifier.wosid | 000262541200004 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON COMMUNICATIONS, v.57, no.1, pp.17 - 21 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON COMMUNICATIONS | - |
dc.citation.title | IEEE TRANSACTIONS ON COMMUNICATIONS | - |
dc.citation.volume | 57 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 17 | - |
dc.citation.endPage | 21 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | TIME BLOCK-CODES | - |
dc.subject.keywordPlus | SPACE | - |
dc.subject.keywordAuthor | Diversity methods | - |
dc.subject.keywordAuthor | maximum likelihood decoding (MLD) | - |
dc.subject.keywordAuthor | multidimensional rotated constellations | - |
dc.subject.keywordAuthor | space-time block codes (STBC) | - |
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