Power allocation and relay selection for cognitive networks with Poisson distributed primary users
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Jihyun | - |
dc.contributor.author | Kim, Dongwoo | - |
dc.date.accessioned | 2021-06-22T21:43:17Z | - |
dc.date.available | 2021-06-22T21:43:17Z | - |
dc.date.created | 2021-01-22 | - |
dc.date.issued | 2014-10 | - |
dc.identifier.issn | 2162-1039 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/20610 | - |
dc.description.abstract | In this work, we consider a cooperative cognitive radio network with Poisson distributed primary users. We first provide an optimal power allocation for the secondary user while guaranteeing quality of service of the primary users and analyze the outage probability of the secondary user when the optimal power is given. To minimize the outage probability of the secondary user, relay selection is considered among candidate relays. Since an optimal relay selection scheme needs high processing complexity, we propose a simple suboptimal relay selection strategy with low complexity. Numerical results show that the proposed strategy performs almost the same as the optimal relay selection scheme. © 2014 IEEE. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE Computer Society | - |
dc.title | Power allocation and relay selection for cognitive networks with Poisson distributed primary users | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dongwoo | - |
dc.identifier.doi | 10.1109/ATC.2014.7043464 | - |
dc.identifier.scopusid | 2-s2.0-84940475201 | - |
dc.identifier.bibliographicCitation | International Conference on Advanced Technologies for Communications, v.2014, pp.627 - 630 | - |
dc.relation.isPartOf | International Conference on Advanced Technologies for Communications | - |
dc.citation.title | International Conference on Advanced Technologies for Communications | - |
dc.citation.volume | 2014 | - |
dc.citation.startPage | 627 | - |
dc.citation.endPage | 630 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 3 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | other | - |
dc.subject.keywordPlus | Complex networks | - |
dc.subject.keywordPlus | Outages | - |
dc.subject.keywordPlus | Probability | - |
dc.subject.keywordPlus | Quality of service | - |
dc.subject.keywordPlus | Telecommunication repeaters | - |
dc.subject.keywordPlus | Cognitive network | - |
dc.subject.keywordPlus | Cooperative Cognitive Radio Networks | - |
dc.subject.keywordPlus | Numerical results | - |
dc.subject.keywordPlus | Optimal power allocation | - |
dc.subject.keywordPlus | Outage probability | - |
dc.subject.keywordPlus | Poisson point process | - |
dc.subject.keywordPlus | Processing complexity | - |
dc.subject.keywordPlus | Relay selection | - |
dc.subject.keywordPlus | Cognitive radio | - |
dc.subject.keywordAuthor | Cognitive radio | - |
dc.subject.keywordAuthor | outage probability | - |
dc.subject.keywordAuthor | Poisson point processes | - |
dc.subject.keywordAuthor | relay selection | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/7043464 | - |
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