Leakage Rate Based Hybrid Untrustworthy Relay Selection For A Dual-Hop Half/Full-Duplex Bi-directional Wireless Relaying Networks

Ozduran V.

Advances in Wireless and Optical Communications (RTUWO) Conference, Riga, Latvia, 2 - 03 November 2017, pp.262-267 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Volume:
  • Doi Number: 10.1109/rtuwo.2017.8228545
  • City: Riga
  • Country: Latvia
  • Page Numbers: pp.262-267
  • Istanbul University Affiliated: Yes

Abstract

This paper investigates the leakage rate based hybrid untrustworthy relay selection strategy. The investigation considers a dual-hop multiple half/full-duplex untrustworthy bi-directional amplify-and-forward wireless relaying network in the system model. The investigation also considers that the untrustworthy relay terminals are under the effect of a finite number of friendly jammers' interference. According to analytical, asymptotic and Monte Carlo simulation results, the hybrid untrustworthy relay selection strategy achieves cooperative diversity order in high signal-to-noise regimes. However, friendly jammers and loop interference severely affect the system performance and degrade the achievable cooperative diversity order from M to 0 and also cause system coding gain losses.