Subcarrier Allocation for Physical-Layer Security in Cooperative OFDMA Networks
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概要
- 論文の詳細を見る
Secrecy on the physical layer is receiving increased research interest due to its theoretical and practical importance. In this letter, a subcarrier allocation scheme is proposed for physical-layer security in cooperative orthogonal frequency division multiple access (OFDMA) networks that use the Amplify-and-Forward (AF) strategy. We consider the subcarrier pairing and assignment to maximize overall system rates subject to a secrecy level requirement. Monte Carlo simulations are carried out to validate our analysis.
- The Institute of Electronics, Information and Communication Engineersの論文
- 2011-12-01
著者
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Cai Yueming
Institute Of Communications Engineering Pla University Of Science And Technology
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YANG Weiwei
Institute of Communications Engineering, PLA University of Science and Technology
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Yang Weiwei
Institute Of Communications Engineering Pla University Of Science And Technology
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Cai Chunxiao
Institute Of Communications Engineering Pla University Of Science And Technology
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