Yoonsu Shin

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In the 5G era, the operational cost of network is expected to increase significantly because of networks' densification, the concurrent operation at multiple frequency bands, and the simultaneous use of different medium access as latent components of 5G. To decrease the operational cost of networks, engineers have tuned to self-organizing networks (SON)(More)
With the large increases in video content, mobile network operators (MNOs) are persistently seeking to lower their content access latency and backhaul traffic. To mitigate these challenges, operators have started developing an operator-owned content caching system. However, in such networks, it is difficult to provide cost-effective and reliable cache(More)
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