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:
Jan. 07, 2025
Filed:
Jul. 08, 2022
Applicant:
Nokia Solutions and Networks Oy, Espoo, FI;
Inventors:
Yannick Lefevre, Heverlee, BE;
Amitkumar Mahadevan, Edison, NJ (US);
Michiel Verplaetse, Nazareth, BE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04B 10/27 (2013.01);
U.S. Cl.
CPC ...
H04L 1/0054 (2013.01); H04B 10/27 (2013.01); H04L 1/0061 (2013.01);
Abstract
A digital receiver based on one-dimensional hard demapping of an input symbol stream (FEC encoded) is configured to utilize LLRs created to have bit-specific magnitude values to improve the probability that the included decoder (such as an LDPC decoder) properly recovers each bit from the original stream. The digital receiver may be used with various types of data modulation schemes (e.g., PAM3, PAM4, DSQ8, etc.), with a specific set of LLR magnitudes created for each modulation scheme.