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cs.IT2025★ 3 cited
Old and New Results on Alphabetic Codes
Roberto Bruno, Roberto De Prisco, Ugo Vaccaro
This comprehensive survey examines the field of alphabetic codes, tracing their development from the 1960s to the present day. We explore classical alphabetic codes and their varia…
cs.IT2025
Optimal Binary Variable-Length Codes with a Bounded Number of 1's per Codeword: Design, Analysis, and Applications
Roberto Bruno, Roberto De Prisco, Ugo Vaccaro
In this paper, we consider the problem of constructing optimal average-length binary codes under the constraint that each codeword must contain at most ones, where is a giv…