摘要
In this paper, we discuss some trellis properties for codes over a finite Abelian group, which are the generalization of the corresponding trellis properties for linear codes over a field. Also, we also investigate difficulties when we try to generalize a property of a tail-biting trellis for a linear code over a field to a group code.
In this paper, we discuss some trellis properties for codes over a finite Abelian group, which are the generalization of the corresponding trellis properties for linear codes over a field. Also, we also investigate difficulties when we try to generalize a property of a tail-biting trellis for a linear code over a field to a group code.
基金
Supported by the National Natural Science Foundation of China (No. 60772131)
Shanghai Pujian Talent Program (No. 06PJ14009)
Fox Ying Yung Education Foundation (No. 114401) and NCET'08.