Priority-Based Content Delivery in the Internet of Vehicles through Named Data Networking†
AbstractNamed Data Networking (NDN) has been recently proposed as a prominent solution for content delivery in the Internet of Vehicles (IoV), where cars equipped with a variety of wireless communication technologies exchange information aimed to support safety, traffic efficiency, monitoring and infotainment applications. The main NDN tenets, i.e., name-based communication and in-network caching, perfectly fit the demands of time- and spatially-relevant content requested by vehicles regardless of their provenance. However, existing vehicular NDN solutions have not been targeted to wisely ensure prioritized traffic treatment based on the specific needs of heterogeneous IoV content types. In this work, we propose a holistic NDN solution that, according to the demands of data traffic codified in NDN content names, dynamically shapes the NDN forwarding decisions to ensure the appropriate prioritization. Specifically, our proposal first selects the outgoing interface(s) (i.e., 802.11, LTE) for NDN packets and then properly tunes the timing of the actual transmissions. Simulation results show that the proposed enhancements succeed in achieving differentiated traffic treatment, while keeping traffic load under control. View Full-Text
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Amadeo, M.; Campolo, C.; Molinaro, A. Priority-Based Content Delivery in the Internet of Vehicles through Named Data Networking. J. Sens. Actuator Netw. 2016, 5, 17.
Amadeo M, Campolo C, Molinaro A. Priority-Based Content Delivery in the Internet of Vehicles through Named Data Networking. Journal of Sensor and Actuator Networks. 2016; 5(4):17.Chicago/Turabian Style
Amadeo, Marica; Campolo, Claudia; Molinaro, Antonella. 2016. "Priority-Based Content Delivery in the Internet of Vehicles through Named Data Networking." J. Sens. Actuator Netw. 5, no. 4: 17.