Balkan Journal of Electrical and Computer Engineering

2147-284X 2147-284X

MUSA YILMAZ

10.17694/bajece.518904

Electrical Engineering

Elektrik Mühendisliği

Secrecy Analysis of Multi-user Half/Full-Duplex Wireless Bi-directional Relaying Network

https://orcid.org/0000-0002-9442-9099

Ozduran

Volkan

İSTANBUL ÜNİVERSİTESİ

07 30 2019

7 3 342 354 01 28 2019 07 02 2019

2013

Balkan Journal of Electrical and Computer Engineering

This paper investigates the physical layer security of orthogonal frequency division multiplexing technique. The investigation considers a multi-user untrustworthy half/full-duplex based two-way wireless relay with a finite number of friendly jammers in the system model. According to Monte-Carlo simulation results, the system model that operates in full-duplex mode achieves slightly better secrecy outage performance than the system model that operates in half-duplex mode. The results also show that friendly jammers, besides minimizing the information leakage, degrade the system performance severely and cause system coding gain losses in high signal-to-noise ratios.

Physical Layer Security OFDM Two-Way Relay Half/Full-Duplex Relay

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