DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song, Bongseop | ko |
dc.contributor.author | Kim, Namshik | ko |
dc.contributor.author | Park, Hyuncheol | ko |
dc.date.accessioned | 2013-03-12T03:11:45Z | - |
dc.date.available | 2013-03-12T03:11:45Z | - |
dc.date.created | 2012-05-31 | - |
dc.date.created | 2012-05-31 | - |
dc.date.issued | 2012-04 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, v.11, no.4, pp.1350 - 1357 | - |
dc.identifier.issn | 1536-1276 | - |
dc.identifier.uri | http://hdl.handle.net/10203/101168 | - |
dc.description.abstract | In this paper, we introduce a simple bit-interleaved binary space-time code (B-STC) for a coded multi-input multi-output (MIMO) system to obtain an increase in information rate, where two transmit and two receive antennas are used. We derive a probability density function (pdf) of log-likelihood ratio (LLR) for the B-STC decoder output and approximate it with the pdf of MIMO detector output having the degraded SNR. The average bit error probability at the i-th iteration is represented in terms of moment generating function with differently distributed SNRs. Although the iterative decoder in the B-STC structure increases the computational complexity, the number of iterations i is not large (i <= 3). Because the proposed B-STC scheme is a binary code for MIMO systems, different types of channel codes and various space-time codes can be concatenated. To achieve near-capacity performance on MIMO channels, an iterative receiver structure with a soft interference cancellation scheme can be also adopted as an outer iteration. And the proposed scheme can be extended to arbitrary number of transmit and receive antennas. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | LINEAR MMSE RECEIVER | - |
dc.subject | BLOCK-CODES | - |
dc.subject | DIVERSITY | - |
dc.subject | PERFORMANCE | - |
dc.subject | CAPACITY | - |
dc.title | A Binary Space-Time Code for MIMO Systems | - |
dc.type | Article | - |
dc.identifier.wosid | 000303068900016 | - |
dc.identifier.scopusid | 2-s2.0-84862803106 | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 1350 | - |
dc.citation.endingpage | 1357 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | - |
dc.identifier.doi | 10.1109/TWC.2012.021412.101510 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Park, Hyuncheol | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Binary space-time code | - |
dc.subject.keywordAuthor | multi-input multi-output (MIMO) communications | - |
dc.subject.keywordAuthor | iterative receiver | - |
dc.subject.keywordAuthor | log-likelihood ratio (LLR) | - |
dc.subject.keywordPlus | LINEAR MMSE RECEIVER | - |
dc.subject.keywordPlus | BLOCK-CODES | - |
dc.subject.keywordPlus | DIVERSITY | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CAPACITY | - |
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