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Video caching has gained significant attention due to its cost efficiency. In this paper, we propose an optimized cache replacement scheme based on the user request arrival pattern. The users are grouped among all possible request intervals, and the user density is calculated in each interval. The groups with highest user density are cached. Whenever a group with high user density arrives, the groups...
In mobile computing environments, vital resources like battery power and wireless channel bandwidth impose significant challenges in ubiquitous information access. In this paper, we propose a novel energy and bandwidth efficient data caching mechanism, called GreedyDual Least Utility (GD-LU), that enhances dynamic data availability while maintaining consistency. The proposed utility-based caching...
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