협력 인지통신 네트워크에서비균등 양자화 기반의 에너지 검파 성능
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 서동호 | - |
dc.contributor.author | 남해운 | - |
dc.date.accessioned | 2021-06-22T15:02:00Z | - |
dc.date.available | 2021-06-22T15:02:00Z | - |
dc.date.issued | 2017-08 | - |
dc.identifier.issn | 1226-4717 | - |
dc.identifier.issn | 2287-3880 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/11046 | - |
dc.description.abstract | 일반적으로 에너지 검파를 기반으로 한 스펙트럼감지 방식은 에너지 검파 값의 양자화 과정을 통해나온 에너지 값을 융합센터에게 리포팅하며, 양자화레벨의 수와 레벨간의 간격에 따라서 융합센터의 성능에 영향을 끼치게 된다. 본 논문에서는 인지 무선협력 스펙트럼 시스템에서 2차 사용자의 에너지 검파값에 대하여 양자화 구간 범위 및 센싱 샘플 수의 변화에 따른 성능을 분석하였다. | - |
dc.description.abstract | This paper investigates the performance of an energy detection method with non-uniform quantization and varying number of sensing samples performed by secondary users in cooperative spectrum sensing. Generally, in cognitive radio systems, a secondary user reports the energy value obtained by a spectrum sensing method based on energy detection through a quantization process to the fusion center. In order to minimize performance loss due to the quantization errors, it is important to understand the impact of the number of quantization levels and the quantization intervals on the performance of the overall system. | - |
dc.format.extent | 3 | - |
dc.language | 한국어 | - |
dc.language.iso | KOR | - |
dc.publisher | 한국통신학회 | - |
dc.title | 협력 인지통신 네트워크에서비균등 양자화 기반의 에너지 검파 성능 | - |
dc.title.alternative | Performance of Energy Detection Based on Non-Uniform Quantization in Cooperative Cognitive Networks | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.7840/kics.2017.42.8.1551 | - |
dc.identifier.bibliographicCitation | 한국통신학회논문지, v.42, no.8, pp 1551 - 1553 | - |
dc.citation.title | 한국통신학회논문지 | - |
dc.citation.volume | 42 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1551 | - |
dc.citation.endPage | 1553 | - |
dc.identifier.kciid | ART002258390 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | cognitive radio | - |
dc.subject.keywordAuthor | cooperative spectrum sensing | - |
dc.subject.keywordAuthor | energy detection | - |
dc.subject.keywordAuthor | quantization | - |
dc.identifier.url | https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE07234670&language=ko_KR&hasTopBanner=false | - |
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