Content Caching and Delivery in MIMO Fog-RANs With Wireless Fronthaul at Small Cache Size
IEEE Wireless Communications Letters, pp. 376-379, 2020.
This letter investigates the caching and delivery strategies in a multiple-input multiple-output (MIMO) fog radio access network (Fog-RAN). We focus on the small cache size scenario where the accumulated cache memories of all edge nodes (ENs) are not enough to cache the whole database. We propose a new file splitting and placement scheme ...More
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