Minimal tail-biting trellises for linear MDS codes over F/sub p/m
Balaji Sundar Rajan, G. Viswanath · 2002
For all linear (n,k,d) MDS codes over finite fields F/sub p/m we identity a generator matrix with the property that the product of trellises of rows of the generator matrix will give a minimal tail-biting linear trellis, and viewing the code as a group code, identify a set of generators, the product of whose trellises will give a minimal tail biting group trellis. We also give the necessary and sufficient condition for the existence of flat minimal linear and group tail-biting trellises.