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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1370 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1367 | - |
dc.citation.title | IEEE COMMUNICATIONS LETTERS | - |
dc.citation.volume | 18 | - |
dc.contributor.author | Li, Chunguo | - |
dc.contributor.author | Yang, Hyun Jong | - |
dc.contributor.author | Sun, Fan | - |
dc.contributor.author | Cioffi, John M. | - |
dc.contributor.author | Yang, Luxi | - |
dc.date.accessioned | 2023-12-22T02:17:10Z | - |
dc.date.available | 2023-12-22T02:17:10Z | - |
dc.date.created | 2014-09-03 | - |
dc.date.issued | 2014-08 | - |
dc.description.abstract | Energy efficient power coefficients at the relay are derived in a closed-form expression for the green multi-input-multi-output relaying system in the high signal-to-noise ratio (SNR) regime, where the objective is to maximize the energy efficiency (EE), which is defined by the ratio of the spectral efficiency (SE) to total power consumption, with a minimum SE requirement under practical power consumption models. In particular, we derive closed-form solutions using the high SNR approximation, which turn out to be different from the water-filling solution. Simulation results show that the proposed solution nearly achieves the optimal EE in all SNR regimes. | - |
dc.identifier.bibliographicCitation | IEEE COMMUNICATIONS LETTERS, v.18, no.8, pp.1367 - 1370 | - |
dc.identifier.doi | 10.1109/LCOMM.2014.2328599 | - |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.scopusid | 2-s2.0-84906248604 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/5637 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84906248604 | - |
dc.identifier.wosid | 000340657000022 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Approximate closed-form energy efficient PA for MIMO relaying systems in the high snr regime | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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