无人机辅助车联网NOMA协同缓存优化

张艺炜,崔鑫,赵庆慧,陈燕

Collaborative content caching optimization in UAV-assisted internet of vehicle based on NOMA

Yiwei ZHANG,Xin CUI,Qinghui ZHAO,Yan CHEN

图 3 不同无人机缓存容量下的命中率、时延、系统回程负载及能耗性能评估

Fig.3 Performance evaluation of hit rate, delay, backhaul load and energy consumption under different UAV cache capacity