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Conceiving a smart city is coming to maturity, to make less the problems produced by the swift urbanization. It mainly focuses on how to increase the quality and comfort of citizens by using information and communication technologies. That being said, make smart cities will offer a flamboyant metamorphosis for the success of cities' development, they propose a way adapted to the multitude of urban...
In VANETs, vehicles communicate with each other or with the road side units (RSU) to avoid accidents and traffics. For this communication, VANETs need a routing protocol which helps vehicles to exchange information in the network. Due to dynamic nature of VANET, routing the packets in the vehicular network is one of the challenging tasks. VANETs have many routing protocols but position based routing...
In this paper, a two purpose structure to simultaneously determine the shortest travel time path for a moving vehicle and efficient packet dissemination for traffic information messages has been presented. In order to reduce traveling time, vehicles are directed to the paths with lower density. Given that, such paths have a higher risk in radio coverage partitioning; it is more likely to reduce successful...
Vehicular Ad Hoc Networks (VANET) is a variant of Mobile Ad Hoc Networks (MANET) in which communication nodes are mainly vehicles. VANETs are heterogeneous networks which provide wireless communication among vehicles and vehicle to Road Side Units (RSU). Now-a-days, it has become an interesting area of research as it is intended to improve Intelligent Transport System (ITS). To exploit effective communication...
In recent years there has been a growing interest in the field of vehicular networks, primarily due to the advancement in technology and need for safety and entertainment applications. The current generation of vehicles has embedded computers, GPS receivers, and number of sensors, where as the next generation of these vehicles will potentially have short-range wireless network interface. The target...
Vehicular networks show very fast topology changes and frequent network fragmentation. Selection of stable routing links in multi-hop communication requires the speed and direction of movement of the neighbouring vehicles to be taken into account. This paper proposes dasia3Dpsila: a Doppler, distance and directivity based routing protocol architecture, making decisions on considerations of relative...
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