Decouple-and-forward relaying for dual-hop Alamouti transmissions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, In-Ho | - |
dc.contributor.author | Kim, Dongwoo | - |
dc.date.accessioned | 2021-06-23T18:03:46Z | - |
dc.date.available | 2021-06-23T18:03:46Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2008-02 | - |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/42689 | - |
dc.description.abstract | In this letter, decouple-and-forward (DCF) relaying for dual-hop Alamouti transmissions is proposed as enhanced amplify-and-forward (AF) relaying to achieve spatial diversity gain especially provided by a two-antenna relay. DCF relaying that consists of decoupling, re-encoding and amplifying needs a little more complicated relay than AF relaying but a less complicated one than decode-and-forward (DF) relaying. Assuming uncorrelated Rayleigh fading channels, we derive a probability density function (PDF) of end-to-end signal-to-noise ratio (SNR) for the DCF system and provide its bit error rate (BER) performance. Numerical investigation shows that the analysis provided in this letter is exact and in dual-hop Alamouti transmissions, DCF achieves BER close to DF and even better BER when SNR is low. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Institute of Electrical and Electronics Engineers | - |
dc.title | Decouple-and-forward relaying for dual-hop Alamouti transmissions | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dongwoo | - |
dc.identifier.doi | 10.1109/LCOMM.2008.071573 | - |
dc.identifier.scopusid | 2-s2.0-40749096829 | - |
dc.identifier.wosid | 000253027500001 | - |
dc.identifier.bibliographicCitation | IEEE Communications Letters, v.12, no.2, pp.97 - 99 | - |
dc.relation.isPartOf | IEEE Communications Letters | - |
dc.citation.title | IEEE Communications Letters | - |
dc.citation.volume | 12 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 97 | - |
dc.citation.endPage | 99 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordAuthor | dual-hop Alamouti transmission | - |
dc.subject.keywordAuthor | decouple-and-forward relaying | - |
dc.subject.keywordAuthor | end-to-end BER | - |
dc.subject.keywordAuthor | Rayleigh fading channels | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/4450654 | - |
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