Content placement in cache networks using graph coloring

M Javedankherad, Z Zeinalpour-Yazdi… - IEEE Systems …, 2020 - ieeexplore.ieee.org
Small cell densification is one of the effective ideas addressing the demand for higher
capacity in cellular networks. The major problem in such networks is the limited capacity of …

System-level spatiotemporal offloading with inter-cell mobility model for device-to-device (D2D) communication-based mobile caching in cellular network

J Lee, SH Lee, M Rim, CG Kang - IEEE Access, 2020 - ieeexplore.ieee.org
We present a new spatiotemporal offloading (STO) framework that can deal with the time-
varying traffic demand in an overloaded location using proactive caching during off-peak …