Joint Video Caching and Processing for Multi-Bitrate Videos in Ultra-Dense HetNets
Caching popular videos at the edge has been confirmed as a promising way to support low-latency video transmission and alleviate the backhaul traffic burden.Meanwhile, mobile edge computing (MEC) has also been regarded as an effective solution to meet the 5G low-latency service requirements.In this article, we propose to fully utilize both the stor