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The use of adaptive traffic lights controllers represents an affordable approach to improve vehicular traffic conditions. In isolated intersections or local areas with a limited number of traffic lights, numerous works from the related open literature have achieved excellent results in key performance metrics. Nevertheless, an urban network environment poses important challenges for adaptive control,...
Coordination among traffic signal controllers in urban areas has been one of the research focuses on Intelligent Transportation Systems (ITS). Many investigations have addressed this topic with the aim of improving the average traffic delay in urban arterials usually by minimizing the number of stops or by maximizing the average speed of the road. Despite the abundant literature, solutions based on...
Finding and maintaining communication paths in vehicular networks is challenging because of node mobility. Packet routing in Vehicular Ad-hoc Networks (VANET) has been studied recently and many different protocols have been proposed. In particular, geo-routing methods, which do not require maintenance of routes, have been proved to be particularly suitable for VANETs. As usual, these methods use a...
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