Communication system's performance is sensitive to bandwidth, power, cost etc. There have
been various solutions to improve the performance, out of them, one of the fundamental …

MIMO systems have been known to better the quality of service for wireless communication
systems. This book discusses emerging techniques in MIMO systems to reduce complexities …

In this paper, analytical lower bound expressions of average symbol error rate (ASER) for
general-order hexagonal quadrature amplitude modulation (QAM) and rectangular QAM …

In this letter, we derive an exact closed-form expression for average symbol error rate
(ASER) of general order rectangular quadrature amplitude modulation (RQAM) scheme in …

As the research on beyond 5G heats up, we survey and explore power and bandwidth
efficient modulation schemes in details. In the existing publications and in various …

In this paper, the analysis of Shannon capacity for selection combining (SC) and maximal
ratio combining (MRC) diversity systems in the generalized α-κ-μ fading channel is …

In this paper, we consider a multi-branch selection combining receiver over independent
and non-identically distributed κ-μ fading channels. We derive new exact expressions for …

We analyze the exact and generalized performance of two‐receiving antennas‐aided
selection combining (SC) receivers over α α‐κ κ‐μ μ faded propagation medium. Especially …

Performance of multihop communication systems with regenerative relays using decode-
and-forward (DF) relaying in η-μ fading channels is analyzed. In our analysis, novel closed …

Performance of dual‐hop decode‐and‐forward relay system with selection‐combining
receiver is analyzed over Rice fading channels. The following closed‐form expressions of …