The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2025
Filed:
Dec. 19, 2022
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Universite DE Bretagne Sud, Lorient, FR;
Valentin Savin, Grenoble, FR;
Emmanuel Boutillon, Lorient, FR;
Commissariat à l'énergie atomique et aux énergies alternatives, Paris, FR;
UNIVERSITE DE BRETAGNE SUD, Lorient, FR;
Abstract
The invention relates to the transmission and reception of non-binary error correcting code words. The transmission method includes a first modulation () which implements a set of q sequences comprising q−1 sequences of q−1 chips, each sequence being obtained by circular shifting of a basic pseudo-random sequence, and a partially invariant sequence, invariant to a predetermined subset of circular shifts. The first modulation () further implements an association between each code word symbol and a sequence of the set of sequences wherein said finite field GFhas a non-zero primitive element, the symbol zero being associated with said partially invariant sequence and a symbol equal to a power j of the primitive element, j being an integer comprised between 0 and q−2, being associated with a pseudo-random sequence determined by j circular shifts of the basic pseudo-random sequence.