Exploring GLOSA systems in the field

摘要: Green Light Optimal Speed Advisory (GLOSA) systems are believed to be able lower CO2 emissions, fuel consumption, and travel times by avoiding unnecessary stopping at intersections. Approaching vehicles given speed recommendations based on current future traffic light signal phase timings. These have been widely evaluated means of simulation and, while most research focuses the impact assessment GLOSA along with environmental influences, minor attention was drawn holistic technical evaluation included sub-modules implementations.In this extended version our IEEE VNC 2016 publication, we present a concept for 802.11p-based systems. We first give comprehensive survey studies all around world identify remaining problems. introduce metrics cover whole spectrum operations particularly focus (modeling) problems encountered in field that often not taken into consideration studies. demonstrate how can used evaluate real-world system tested European Commission co-funded trial DRIVEC2X. Results derived from Field Operational Test (FOT) data show well-suited assess performance system, also sources potential or bottlenecks.Based findings, argue too optimistic terms communication performance. Lastly, further improved support sufficient level