Content and Context Aware Strategies for QoS Support in VANETs

Rizzo, Gianluca; Palattella, Maria Rita; Braun, Torsten; Engel, Thomas (23 March 2016). Content and Context Aware Strategies for QoS Support in VANETs. 2016 IEEE 30th International Conference on Advanced Information Networking and Applications (AINA), pp. 717-723. IEEE 10.1109/AINA.2016.85

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The increasing interest in autonomous coordinated driving and in proactive safety services, exploiting the wealth of sensing and computing resources which are gradually permeating the urban and vehicular environments, is making provisioning of high levels of QoS in vehicular networks an urgent issue. At the same time, the spreading model of a smart car, with a wealth of infotainment applications, calls for architectures for vehicular communications capable of supporting traffic with a diverse set of performance requirements. So far efforts focused on enabling a single specific QoS level. But the issues of how to support traffic with tight QoS requirements (no packet loss, and delays inferior to 1ms), and of designing a system capable at the same time of efficiently sustaining such traffic together with traffic from infotainment applications, are still open. In this paper we present the approach taken by the CONTACT project to tackle these issues. The goal of the project is to investigate how a VANET architecture, which integrates content-centric networking, software-defined networking, and context aware floating content schemes, can properly support the very diverse set of applications and services currently envisioned for the vehicular environment.

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