Enhancement of multicast security with opportunistic relaying technique over κ-μ shadowed fading channels

A Alam, MZI Sarkar - Journal of Computer and Communications, 2022 - scirp.org
The effects of scatterers, fluctuation parameter and propagation clusters significantly affect
the performance of κ-μ shadowed fading channel. On the other hand, opportunistic relaying …

Enhancing multicast security of cognitive radio networks with antenna correlations over Nakagami-m fading channels

R Sultana, MZI Sarkar, MS Hossain, DK Sarker - Wireless Networks, 2021 - Springer
In this paper, we investigate the impact of diversity and antenna correlations on the secrecy
capacity and outage performance of a cognitive radio multicast network over Nakagami-m …

Multicast network security with asymmetric cooperative relaying

DK Sarker, MZI Sarkar, MS Anower… - International Journal of …, 2022 - Springer
This paper exhibits the confidentiality performance study of a cooperative multicast network
consisting of K asymmetric relays over Nakagami-m fading channels, where the …