The increasing demand of diverse vehicular network oriented applications (both safety and
non-safety related services would undoubtedly lead to shortage of spectral resource …

Vehicular Ad hoc NETworks (VANETs), an important part of the Intelligent Transportation
System (ITS), should provide the reliable safety message broadcasts and efficient non-safety …

The paradigm of vehicular ad-hoc networks (VANETs) emerges as a promising approach to
provide road safety, vehicle traffic management, and infotainment applications. Thus, it is …

Vehicular ad hoc networks (VANETs) provide information and entertainment to drivers for
safe and enjoyable driving. Wireless Access in Vehicular Environments (WAVE) is designed …

Highly dynamic geographical topology, two-direction mobility, and varying traffic density can
lead to fairness issues in Vehicular Ad-hoc Networks (VANETs). The Medium Access …

In recent years, Cognitive Radio (CR) technology has received significant attention from the
research community as it enables on-demand spectrum utilization, based on the requests of …

The cognitive radio (CR) technology is an efficient approach to share the spectrum. But how
to access the idle channels effectively is a challenging problem. To solve this problem, we …

In cognitive radio networks, secondary users (SUs) may cooperate with the primary user
(PU) so that the success probability of PU transmissions are improved, while SUs obtain …

In cognitive radio (CR) networks, spectrum sensing is a crucial technique for discovering
spectrum opportunities for secondary users (SUs). The quality of spectrum sensing is …

We propose a novel dynamic common-control-channel-based medium access control
(DCCC-MAC) protocol for cellular (centralized) cognitive radio (CR) networks. Specifically …