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From the Lab to the Road: Lessons from Connected Vehicle Testbeds

Safety messaging for connected vehicles imposes both challenging workloads and stringent robustness requirements on wireless networks. In particular, the design and validation of communication protocols that can operate under high node densities has been a key research focus. The higher robustness requirements for safety communication call for more rigorous validation of such protocols. This has led to the opportunity to experiment and test not just on general purpose wireless testbeds such as ORBIT but also on custom vehicular platforms that have operated both on test tracks and on public roadways. This talk will describe our work to validate such protocols and reflect on the experience gained. Based on having both contributed to the design of such wireless testbeds and gathered experience as a testbed user, the talk will draw lessons for future wireless testbed design and experimental research.