3 papers
cs.IT2021
On Multi-Channel Huffman Codes for Asymmetric-Alphabet Channels
Hoover H. F. Yin, Xishi Wang, Ka Hei Ng +3
Zero-error single-channel source coding has been studied extensively over the past decades. Its natural multi-channel generalization is however not well investigated. While the spe…
cs.IT2021
A Unified Adaptive Recoding Framework for Batched Network Coding
Hoover H. F. Yin, Bin Tang, Ka Hei Ng +3
Batched network coding is a variation of random linear network coding which has low computational and storage costs. In order to adapt to random fluctuations in the number of erasu…
cs.IT2019
Decision Procedure for the Existence of Two-Channel Prefix-Free Codes
Hoover H. F. Yin, Ka Hei Ng, Yu Ting Shing +2
The Kraft inequality gives a necessary and sufficient condition for the existence of a single channel prefix-free code. However, the multichannel Kraft inequality does not imply th…