Improving the Linkage Construction with Echelon-Ferrers for Constant-Dimension Codes
arXiv:2002.10035
Abstract
Echelon-Ferrers is an important method to improve lower bounds for constant-dimension codes, which can be applied on various parameters. Fagang Li [12] combined the linkage construction and echelon-Ferrers to obtain some new lower bounds of constant-dimension codes. In this letter, we generalize this linkage construction to obtain new lower bounds.