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Showing 1 to 2 of 2 for “"Memory-rate tradeoff"”.
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Coded caching for cache-aided communication and computing with nonuniform demands
… placement of the CCS, we characterize the memory-rate tradeoff for caching with uncoded placement. Focusing on the modified coded caching scheme( MCCS), we formulate a cache placement optimization problem to obtain the optimal placement. We present two lower bounds for caching with uncoded …
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A Linear Programming Framework for Converse Bounds in Coded Caching with Linear Placement
… The goal is to design placement and delivery strategies that minimize the worst-case broadcast rate across all possible user demands. While uncoded placements are well understood, it is known that in the small-memory regime, when M ≪ N, optimal performance often requires coded placements. …