DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, K | ko |
dc.contributor.author | Chun, Joohwan | ko |
dc.contributor.author | Hanzo, L | ko |
dc.date.accessioned | 2013-03-06T09:24:59Z | - |
dc.date.available | 2013-03-06T09:24:59Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-07 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, v.6, no.7, pp.2438 - 2443 | - |
dc.identifier.issn | 1536-1276 | - |
dc.identifier.uri | http://hdl.handle.net/10203/86561 | - |
dc.description.abstract | In this letter, we investigated the optimal minimum-mean-squared-error (MMSE) based successive interference cancellation (SIC) strategy designed for lattice-reduction aided multiple-input multiple-output (MIMO) detectors. For the sake of generating the MMSE-based MIMO symbol estimate at each SIC detection stage, we model the so-called effective symbols generated with the aid of lattice-reduction as joint Gaussian distributed random variables. However, after lattice-reduction, the effective symbols become correlated and exhibit a non-zero mean. Hence, we derive the optimal MMSE SIC detector, which updates the mean and variance of the effective symbols at each SIC detection stage. As a result, the proposed detector achieves a better performance compared to its counterpart dispensing with updating the mean and variance, and performs close to the maximum likelihood detector. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | CHANNELS | - |
dc.title | Optimal lattice-reduction aided successive interference cancellation for MIMO systems | - |
dc.type | Article | - |
dc.identifier.wosid | 000247984000014 | - |
dc.identifier.scopusid | 2-s2.0-34547449085 | - |
dc.type.rims | ART | - |
dc.citation.volume | 6 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 2438 | - |
dc.citation.endingpage | 2443 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | - |
dc.identifier.doi | 10.1109/TWC.2007.06058 | - |
dc.contributor.localauthor | Chun, Joohwan | - |
dc.contributor.nonIdAuthor | Lee, K | - |
dc.contributor.nonIdAuthor | Hanzo, L | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | lattice-reduction | - |
dc.subject.keywordAuthor | multiple antennas | - |
dc.subject.keywordAuthor | MIMO | - |
dc.subject.keywordAuthor | symbol detection | - |
dc.subject.keywordAuthor | SIC detector | - |
dc.subject.keywordPlus | CHANNELS | - |
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