Latency Guarantee for Multimedia Streaming Service to Moving Subscriber with 5G Slicing

The paper proposes the solution to guarantee the extremely low latency or even zero latency to the moving subscribers in requesting the multimedia streaming service. The solution leverages the competent network resources that could be provided by the 5G network and constructs a slice with appropriate resource allocation on a per user basis. The solution is context aware, including user's location, travel route, driving speed, and road traffic condition. The network resource allocation algorithms are proposed to make sure that the storage and bandwidth are appropriately reserved to provision the video content blocks to the designated base stations. The moving subscriber can experience no latency in receiving the video content with exceedingly efficient storage usage and reasonable bandwidth expense.