Title :
On the dimension of subfield subcodes
Author :
Stichtenoth, Henning
Author_Institution :
Essen Univ., West Germany
fDate :
1/1/1990 12:00:00 AM
Abstract :
A new lower bound for the dimension of a subfield subcode is given. This bound improves the well-known lower bound of P. Delsarte (1975) and coincides in many cases with the true dimension of the code. Alternant codes and geometric Goppa codes are discussed as special cases
Keywords :
codes; alternant codes; dimension; geometric Goppa codes; lower bound; subfield subcode; Estimation theory; Galois fields; Geometry; Linear algebra; Linear code; Parameter estimation; Radio access networks;
Journal_Title :
Information Theory, IEEE Transactions on
