28 citations · 79 across the 25 of their papers we have counts for
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cs.IT2019★ 9 cited
Some new Constructions of Coded Caching Schemes with Reduced Subpacketization
Wentu Song, Kui Cai, Long Shi
We study the problem of constructing centralized coded caching schemes with low subpacketization level based on the placement delivery array (PDA) design framework. PDA design is a…
cs.IT2019★ 4 cited
Dynamic Programming for Sequential Deterministic Quantization of Discrete Memoryless Channels
Xuan He, Kui Cai, Wentu Song +1
In this paper, under a general cost function , we present a dynamic programming (DP) method to obtain an optimal sequential deterministic quantizer (SDQ) for -ary input discr…