Resource-Aware Hierarchical Federated Learning in Wireless Video Caching Networks

Backhaul traffic congestion caused by the video traffic of a few popular files can be alleviated by storing the to-be-requested content at various levels in wireless video caching networks. Typically, content service providers (CSPs) own the content, and the users request their preferred content from the CSPs using their (wireless) internet service providers (ISPs). As these parties do not reveal their private information and business secrets, traditional techniques may not be readily used to predict the dynamic changes in users' …

caching congestion cs.lg cs.ni cs.sy eess.sy federated learning files hierarchical internet networks popular service service providers traffic traffic congestion video wireless