A delay-tolerant network architecture for challenged internets
Proceedings of the 2003 conference on Applications, technologies, architectures, and protocols for computer communications
Logarithmic Store-Carry-Forward Routing in Mobile Ad Hoc Networks
IEEE Transactions on Parallel and Distributed Systems
TBD: Trajectory-Based Data Forwarding for Light-Traffic Vehicular Networks
ICDCS '09 Proceedings of the 2009 29th IEEE International Conference on Distributed Computing Systems
SignalGuru: leveraging mobile phones for collaborative traffic signal schedule advisory
MobiSys '11 Proceedings of the 9th international conference on Mobile systems, applications, and services
Towards the traffic hole problem in VANETs
Proceedings of the ninth ACM international workshop on Vehicular inter-networking, systems, and applications
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The data delivery in vehicular ad hoc networks (VANETs) is based on the wireless communication among vehicles (V2V) and infrastructures (V2I). This delivery obviously depends on the mobility of the vehicles (e.g. with carry-and-forward). However, the mobility of the vehicles is not only affected by the vehicle itself, but also by some external means, such as the signal operations of traffic lights. The red light stops the vehicles at the intersection, which will increase the delivery delay of the messages carried by the vehicle with waiting time. However, the red light can also increase the opportunities of vehicles moving behind to catch up with the waited vehicles in forwarding messages. In this paper, we investigate the influence of the traffic lights on data delivery in VANETs, and we estimate the expected data delivery delay along a path with multiple traffic lights. Our intensive simulations verify the proposed model, and evaluate the influence of the traffic lights on data delivery.