Abstract
Let ri be positive integers and Ri=Z2[x]/(xri−1) for 1≤i≤ℓ. Denote R=R1×R2×⋯×Rℓ. Generalized quasi-cyclic (GQC) code C of length (r1,r2,…,rℓ) over Z2 can be viewed as Z2[x]-submodule of R. In this paper, we investigate the algebraic structure of C by presenting its normalized generating set. We also present a method to determine the normalized generating set of the dual code of C, which is derived from the normalized generating set of C.
| Original language | English |
|---|---|
| Pages (from-to) | 285-300 |
| Number of pages | 16 |
| Journal | Finite Fields and their Applications |
| Volume | 45 |
| DOIs | |
| State | Published - 1 May 2017 |
Keywords
- Binary codes
- Dual codes
- Generalized quasi-cyclic codes