The Vehicular Ad Hoc Network (VANET) plays a vital role in the development of smart cities,
especially in ensuring vehicles' safety on roads. However, VANET wireless-based networks …

The radio spectrum is witnessing a major paradigm shift from fixed spectrum assignment
policy to the dynamic spectrum access, which will completely change the way radio …

车联网以信息通信技术为出发点, 集成了车辆, 路边基础设施, 通信, 定位等多项前沿技术和设备,
能有效提高行车安全, 提升交通效率, 还能为车辆用户全方面提供各类信息服务 …

Abstract Dynamic Spectrum Access (DSA)/Cognitive Radio (CR) systems access the
channel in an opportunistic, non-interfering manner with the primary network. DSA/CR …

Cognitive radio vehicular ad‐hoc networks (CR‐VANETs) allow the vehicles to exploit the
unused channels in their vicinity to fulfil the bandwidth demands of infotainment …

Cognitive radio technology (CRNs) will be the fundamental driving force behind the next
generation (5G) mobile communication systems as it provides the optimal solution for the …

With the introduction of wireless communication and ITS (intelligent transportation system)
MANETS and VANETS have grown popular. Like every other network, there are some major …