DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Joon-Woo | ko |
dc.contributor.author | Moon, Jae-Kyun | ko |
dc.date.accessioned | 2015-01-27T01:48:15Z | - |
dc.date.available | 2015-01-27T01:48:15Z | - |
dc.date.created | 2013-09-12 | - |
dc.date.created | 2013-09-12 | - |
dc.date.issued | 2013-07 | - |
dc.identifier.citation | IEEE COMMUNICATIONS LETTERS, v.17, no.7, pp.1336 - 1339 | - |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.uri | http://hdl.handle.net/10203/193031 | - |
dc.description.abstract | We present linear transmit-receive filter design strategies for the two-cell multiple-input multiple-output (MIMO) interfering broadcast channel (IBC) where inter-cell interference (ICI) exists in addition to inter-user interference (IUI) within the cell. We first formulate a generalized zero-forcing interference alignment (ZF-IA) method capable of handling multiple data streams for each user. We proceed to further adjust the transmit-receive filters based on the minimum weighted-mean-square-error (WMSE) principle using the weights obtained from the initial generalized ZF-IA design, in an effort to to enhance the sum-rate performance. In contrast to the existing weighted-sum-rate-maximizing scheme, our method does not require an iterative calculation of the weights. Because of this, the proposed scheme, while not designed specifically to maximize the sum-rate, is computationally efficient and delivers favorable tradeoffs between performance and information exchange overhead. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | FREEDOM | - |
dc.title | Regularized Zero-Forcing Interference Alignment for the Two-Cell MIMO Interfering Broadcast Channel | - |
dc.type | Article | - |
dc.identifier.wosid | 000322332600011 | - |
dc.identifier.scopusid | 2-s2.0-84881100420 | - |
dc.type.rims | ART | - |
dc.citation.volume | 17 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 1336 | - |
dc.citation.endingpage | 1339 | - |
dc.citation.publicationname | IEEE COMMUNICATIONS LETTERS | - |
dc.identifier.doi | 10.1109/LCOMM.2013.060513.122713 | - |
dc.contributor.localauthor | Moon, Jae-Kyun | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Power allocation | - |
dc.subject.keywordAuthor | two-way relay systems | - |
dc.subject.keywordAuthor | quality of service | - |
dc.subject.keywordPlus | FREEDOM | - |
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