Compressed Channel Sensing using Designated Null Subcarriers in Full Duplex Wireless OFDM Systems
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jong-Ho | - |
dc.contributor.author | Kim, Yong-Hwa | - |
dc.date.available | 2020-02-28T15:43:45Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2014-12 | - |
dc.identifier.issn | 0929-6212 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/12067 | - |
dc.description.abstract | In this paper, we examine the digital cancellation of self-interference in full duplex wireless orthogonal frequency division multiplexing systems. Since digital cancellation highly depends on the accurate estimation of self-interference channels, which tends to be sparse, we propose a compressed sensing based channel estimator that uses designated null subcarriers. Our numerical results show that, by providing more accurate estimates of self-interference channels, the proposed scheme outperforms the conventional least square methods in terms of the self-interference suppression. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.relation.isPartOf | WIRELESS PERSONAL COMMUNICATIONS | - |
dc.subject | SELF-INTERFERENCE | - |
dc.title | Compressed Channel Sensing using Designated Null Subcarriers in Full Duplex Wireless OFDM Systems | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000345104700003 | - |
dc.identifier.doi | 10.1007/s11277-014-1949-y | - |
dc.identifier.bibliographicCitation | WIRELESS PERSONAL COMMUNICATIONS, v.79, no.3, pp.1635 - 1645 | - |
dc.identifier.scopusid | 2-s2.0-84920259852 | - |
dc.citation.endPage | 1645 | - |
dc.citation.startPage | 1635 | - |
dc.citation.title | WIRELESS PERSONAL COMMUNICATIONS | - |
dc.citation.volume | 79 | - |
dc.citation.number | 3 | - |
dc.contributor.affiliatedAuthor | Lee, Jong-Ho | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Full duplex | - |
dc.subject.keywordAuthor | Compressed sensing | - |
dc.subject.keywordAuthor | Self-interference suppression | - |
dc.subject.keywordAuthor | Orthogonal frequency division multiplexing (OFDM) | - |
dc.subject.keywordPlus | SELF-INTERFERENCE | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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