prefix codes

A $k$-bit Hamming prefix code is a binary code with the following property: for any codeword $x$ and any prefix $y$ of another codeword, both $x$ and $y$ having the same length, the Hamming distance between $x$ and $y$ is at least $k$. Given an alphabet $A = [a_1,\ldots,a_n]$ with corresponding probabilities $[p_1,\ldots,p_n]$, the $k$-bit … Read more