Secure half-duplex dual-hop AF relaying networks with partial relay selection
| Author | Mallat, Walid |
| Author | Alouane, Wided Hadj |
| Author | Boujemaa, Hatem |
| Author | Touati, Farid |
| Available date | 2020-06-02T08:17:31Z |
| Publication Date | 2019 |
| Publication Name | 2019 15th International Wireless Communications and Mobile Computing Conference, IWCMC 2019 |
| Resource | Scopus |
| Abstract | In this paper, we focus on the half-duplex (HD) relaying with partial relay selection (PRS) scheme using destination-assisted jamming (DAJ). We consider one source (S), one destination (D), one passive eavesdropper and multiple amplify-and-forward (AF) relays. The relay node is selected based on the best instantaneous signal-to-noise ratio (SNR) of the first hop. Closed-form expressions for lower-bound of ergodic secrecy capacity (ESC) and secrecy outage probability (SOP) are derived over independent and identically distributed (i.i.d.) Rayleigh fading environment. Moreover, we present a comparison between the proposed system and the secure AF relaying system with reactive relay selection (RRS). In the RRS, the relay is chosen based on the best SNR of the second hop. Simulation results are presented to verify the exactness of our proposed mathematical analysis. - 2019 IEEE. |
| Sponsor | 1This 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 Destination-assisted jamming Partial relay selection Secrecy outage probability Two-way |
| Type | Conference Paper |
| Pagination | 752-757 |
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Electrical Engineering [2428 items ]