A Note on Tanner Graphs for Group Block Codes and Lattices

Haibin KAN  Hong SHEN  

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E87-A    No.8    pp.2182-2184
Publication Date: 2004/08/01
Online ISSN: 
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Coding Theory
lattice,  dual lattice,  label code,  group code,  Tanner graph,  

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In this letter, some more concrete trellis relations between a lattice and its dual lattice are firstly given. Based on these relations, we generalize the main results of [1].