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After analyzing GPSR under traffic scenarios, we find its poor performance dues to extremely uneven distribution of vehicles. Considering the characteristics of the traffic scenario, we propose Improved GPSR using an electronic map. The simulation results show that Improved GPSR performs better than GPSR on Packet Delivery Ratio. Furthermore, we study the effect of stations switching on Packet Delivery...
The paper proposed a travel time estimation (TTE) method based on the intelligent vehicle infrastructure cooperation system (IVICS), a new generation of intelligent transportation system (ITS) based on inter-vehicle and road-vehicle communication, utilizing the vehicle information gathered by vehicles which equipped with communication module in IVICS. A simulation platform of IVICS was set up using...
With the rapid growth of the quantity of vehicle, the measuring of traffic flow is becoming more and more urgent and realistic. At present, acquiring traffic information depends mainly on road loop detector, but this method takes high cost and can only collect information within a small area. This paper puts forward a prototype of traffic flow measuring based on intervehicle communication. In this...
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