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Vehicular networking is an emerging technology that holds the great promise of supporting innovative safety and non-safety applications. Vehicular ad hoc networks (VANETs) share many of the same challenges that are encountered within more general mobile ad hoc networks (MANETs). However, by the very nature of the vehicular environment, each of these challenges may be of greater or lesser significance...
Multi-hop broadcast communication is extensively used as the main communication scheme to enable safety and non-safety applications for Vehicular Ad hoc Networks (VANETs). In order to design a bandwidth efficient VANET broadcast protocol, we propose a fuzzy logic-assisted intelligent receiver-based scheme. A receiver vehicle uses a fuzzy logic system , which relies on mobility and coverage factors,...
Multi-hop broadcast communication is one of the main communication mechanisms to propagate safety and non-safety messages through vehicles in Vehicular Ad hoc Networks (VANETs). In our previous work, we proposed two broadcast schemes, fuzzy logic-based broadcast (FLB) and bandwidth-efficient fuzzy logic-assisted broadcast (BEFLAB). FLB offers high level of reachability where BEFLAB is more bandwidth...
Connection Admission Control (CAC) is one of the resource allocation functions which plays a significant role to ensure Quality of Service (QoS) provisioning in wireless networks. To meet connection requirements, and achieve bandwidth efficiency with less computation complexity, we present a CAC mechanism for OFDMA-based WiMAX networks which uses fuzzy sets and fuzzy logic theory to admit new incoming...
Data dissemination in Vehicular Ad hoc NETworks (VANETs) is a key research area with applications that range from traffic flow information to weather reports and related information. Delivering this data with maximum efficiency to a wide area is the focus of research in data dissemination protocols. Data propagation methods preferred for these specialized ad hoc networks fall under two mutually exclusive...
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