Abstract Vehicular ad hoc Networks (VANETs) have high requirements on both Quality of
Service (QoS) and security due to their unique wireless features such as highly dynamic …

This paper presents simple and accurate approximation of the normalized incomplete upper
and lower gamma functions that frequently appear in Nakagami-m fading channels. Based …

In a vehicular ad hoc network (VANET) based on IEEE 802.11 p, the performance of the
communication link is heavily influenced by interference. To quantify the impact of …

Channel estimation is a critical component in modern wireless communication systems, as it
enables reliable transmission of information over fading channels. Channel estimation …

Wireless communication systems have made tremendous advances, using various
modulation schemes considering different channel environments substantially influencing …

In this paper, a novel unified analytical expression for average bit error rates (ABER) and
average channel capacity (ACC) is presented for the κ-μ shadowed fading model. This …

The Gaussian Q-function and its integer powers are quite versatile in various fields of
science. In this paper, we propose a novel exponential-based approximation for the …

With the advent of high-speed communication technologies, such as 5G and the Internet of
Things, vehicular communication attracted numerous researchers. Vehicular networks are …

An extensive demonstration of WiMAX system has been presented in this paper. The
proposed system is tested under Rayleigh, Rician, Nakagami and Lognormal shadowing …

Wireless communication systems have made tremendous advances, using various
modulation schemes considering different channel environments substantially influencing …