TIIS (한국인터넷정보학회)
Current Result Document : 6 / 8
| 한글제목(Korean Title) |
Security performance analysis of SIMO relay systems over Composite Fading Channels |
| 영문제목(English Title) |
Security performance analysis of SIMO relay systems over Composite Fading Channels |
| 저자(Author) |
Jiangfeng Sun
Hongxia Bie
Xingwang Li
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| 원문수록처(Citation) |
VOL 14 NO. 06 PP. 2649 ~ 2669 (2020. 06) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In this paper, we analyze the secrecy performance of single-input multiple-output (SIMO) relay systems over κ-μ shadowed fading channels. Based on considering relay model employing decode-and-forward (DF) protocol, two security evaluation metrics, namely, secure outage probability (SOP) and probability of strictly positive secrecy capacity (SPSC) are studied, for which closed-form analytical expressions are derived. In addition, Monte Carlo results prove the validity of the theoretical derivation. The simulation results confirm that the factors that enhance the security include large ratio of (µ µ D E , ) , (m m D E , ) , (L L D E , ) and small ratio of (k k D E , ) under the high signal-to-noise ratio regime.
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| 키워드(Keyword) |
Cooperative relay
composite fading
performance analysis
physical layer security
decode-and-forward
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| 파일첨부 |
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