Secure Performance of AF and DF Relaying in Cooperative Noma Systems
| Author | Zaghdoud N. |
| Author | Alouane W.H. |
| Author | Boujemaa H. |
| Author | Touati F. |
| Available date | 2020-03-18T10:47:18Z |
| Publication Date | 2019 |
| Publication Name | 19th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering, STA 2019 |
| Resource | Scopus |
| Abstract | In this paper, we study the secrecy outage probability (SOP)and the strictly positive secrecy capacity (SPSC)of cooperative non-orthogonal multiple access (NOMA)system with a single antenna over Rayleigh fading channel in which there are a source, a relay node, two destinations and one eavesdropper. The relay adopts amplify-and-forward (AF)and decode-and-forward (DF)relaying schemes. The SOP and SPSC performance are analyzed to evaluate the level of security granted to legitimate users for both AF and DF protocols. The effects of the optimal power allocation value on system performance are also discussed and provided through numerical results. |
| Sponsor | This publication was made possible by NPRP grant #10-0102-170094 from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the authors. |
| Language | en |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Subject | Amplify-and-forward Cooperative NOMA Decode-and-forward Optimal power allocation Secrecy outage probability Strictly positive secrecy capacity |
| Type | Conference |
| Pagination | 614-619 |
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Electrical Engineering [2811 items ]