In the context of constant–dimension subspace codes, an impor-tant problem is to determine the largest possible size Aq(n, d; k) of codes whose codewords are k-subspaces of Fnq with minimum subspace distance d. Here in order to obtain improved constructions, we investigate several approaches to combine subspace codes. This allow us to present improvements on the lower bounds for constant–dimension subspace codes for many parameters, including Aq(10, 4; 5), Aq(12, 4; 4), Aq(12, 6, 6) and Aq(16, 4; 4).

COMBINING SUBSPACE CODES / Cossidente, A.; Kurz, S.; Marino, G.; Pavese, F.. - In: ADVANCES IN MATHEMATICS OF COMMUNICATIONS. - ISSN 1930-5346. - 17:3(2023), pp. 536-550. [10.3934/amc.2021007]

COMBINING SUBSPACE CODES

Marino G.;
2023

Abstract

In the context of constant–dimension subspace codes, an impor-tant problem is to determine the largest possible size Aq(n, d; k) of codes whose codewords are k-subspaces of Fnq with minimum subspace distance d. Here in order to obtain improved constructions, we investigate several approaches to combine subspace codes. This allow us to present improvements on the lower bounds for constant–dimension subspace codes for many parameters, including Aq(10, 4; 5), Aq(12, 4; 4), Aq(12, 6, 6) and Aq(16, 4; 4).
2023
COMBINING SUBSPACE CODES / Cossidente, A.; Kurz, S.; Marino, G.; Pavese, F.. - In: ADVANCES IN MATHEMATICS OF COMMUNICATIONS. - ISSN 1930-5346. - 17:3(2023), pp. 536-550. [10.3934/amc.2021007]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/919885
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