Borshon, Z.I., Nafis, A.S.M., Badruduzza, A.S.M., Kundu, M. and Sarkar, M. (2019) Enhancing Wireless Security over Weibull Fading Multicast Channel. IEEE International Conference on Computer, Communication, Chemical, Materials and Electronic Engineering, Rajshahi, 11-12 July 2019, 1-4.
https://doi.org/10.1109/IC4ME247184.2019.9036690

has been cited by the following article:

• TITLE: Enhancing Security in Correlated Nakagami-m Fading Cellular Network Using SC and SSC Diversity Combining

  AUTHORS: S. M. Rizwan Ali, M. Z. I. Sarkar

  KEYWORDS: Arbitrarily Correlated Nakagami-m Fading, Cellular Multicast Channel, Probability of Non-Zero Secrecy Multicast Capacity, SC and SSC Diversity Schemes, Secure Outage Probability for Multicasting

  JOURNAL NAME: Wireless Engineering and Technology, Vol.13 No.1, January 31, 2022

  ABSTRACT: The effect of correlated fading reduces the performance gain in multi-antenna communications. Diversity combining is a well-known technique to reduce the effect of correlation. But still, it is an open problem to quantify as the diversity scheme is more efficient in enhancing the security of cellular multicast network mitigating the effects of correlation. Motivated by this issue, this paper considers a secure wireless multicasting scenario through correlated cellular networks in the presence of multiple eavesdroppers. The selection combining (SC) and switch and stay combining (SSC) techniques are considered in dual arbitrarily correlated Nakagami-m fading channels. The closed-form analytical expressions for the probability of non-zero secrecy multicast capacity and the secure outage probability for multicasting are derived to understand the insight into the effects of correlation on the SC and SSC diversity schemes and to quantify which diversity scheme is more efficient in enhancing the security of correlated multicast networks. The results show that, although the diversity gain reduces the effect of correlation, the diversity gain provided by the SC diversity scheme is more significant in mitigating the effect of correlation compared to the SSC diversity scheme. Due to the selection mechanism of SC diversity, it is more sensitive to the change of SNR of the eavesdropper’s channel compared to the case of the SSC diversity scheme.