Revealing Much While Saying Less: Predictive Wireless for Status Update

Relay-Assisted Platooning in Wireless Networks: A Joint Communication and Control Approach

“…[37] proposed an application-layer broadcast rate adaptation algorithm that adapts the messaging rate and showed that this reduces the congestion. [38] considered a dense platooning system and showed that, by considering AoI-based packet generation, the traffic load is decreased without degrading the platoon performance. In our work, we consider the classical delay metric because our system has a specific controller with a period packet generation, as advocated by the ETSI EN 302 637-2.…”

“…In our work, we consider the classical delay metric because our system has a specific controller with a period packet generation, as advocated by the ETSI EN 302 637-2. However, as our controller adopts the zero-order hold mechanism during the periods of packet losses, an AoI-based broadcast rate adaptation should educe the packet rate, but this would have a limited impact on the performance as we consider a single platoon and interference is mainly caused by external vehicles that would not follow the same rate adaptation, in contrast with the models in [37], [38].…”