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Solutions for vehicular communications: a review
Soares, Vasco N. G. J.; Isento, João N.; Dias, João A.; Silva, Bruno M.; Rodrigues, Joel J. P. C.Vehicular networks experience a number of unique challenges due to the high mobility of vehicles and highly dynamic network topology, short contact durations, disruption intermittent connectivity, significant loss rates, node density, and frequent network fragmentation. All these issues have a profound impact on routing strategies in these networks. This paper gives an insight about available solutions on relat...
Creation of a vehicular delay-tolerant network prototype
Dias, João A.; Isento, João N.; Silva, Bruno M.; Soares, Vasco N. G. J.; Ferreira, Paulo S.; Nogueira, António M. D.; Rodrigues, Joel J. P. C.Vehicular Delay-Tolerant Network (VDTN) is a new disruptive network architecture where vehicles act as the communication infrastructure. VDTN follows a layered architecture based on control and data planes separation, and positioning the bundle layer under the network layer. VDTN furnishes low-cost asynchronous communications coping with intermittent and sparse connectivity, variable delays and even no end-to-e...
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