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TCS
2008
13 years 5 months ago
2008
The comma-free codes and circular codes are two important classes of codes in code theory and in genetics. Fifty years ago before the discovery of the genetic code, a trinucleotid...
ADT
2005
13 years 5 months ago
2005
Coding for channels with synchronization errors is studied. Marker codes, each consisting of a low-density parity-check code with inserted markers, are developed. At low insertion...
TIT
2002
13 years 4 months ago
2002
A code is -quasi-cyclic ( -QC) if there is an integer such that cyclic shift of a codeword by -positions is also a codeword. For = 1, cyclic codes are obtained. A dyadic code is a ...
TIT
2002
13 years 4 months ago
2002
Abstract--Minimum distances, distance distributions, and error exponents on a binary-symmetric channel (BSC) are given for typical codes from Shannon's random code ensemble an...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
Abstract The optimal one-error-correcting codes of length 13 that are doubly shortened perfect codes are classified utilizing the results of [