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. 12, 2021
Filed:
Apr. 17, 2019
Applicant:
Sequans Communications S.a., Colombes, FR;
Inventors:
Ioannis Xirouchakis, Colombes, FR;
Karim El Asmar, Colombes, FR;
Assignee:
SEQUANS COMMUNICATIONS S.A., Colombes, FR;
Primary Examiner:
Int. Cl.
CPC ...
H04L 7/00 (2006.01); H04B 17/336 (2015.01); H04B 1/10 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04L 7/007 (2013.01); H04B 1/1027 (2013.01); H04B 17/336 (2015.01); H04L 27/2657 (2013.01);
Abstract
A method of evaluating OFDM synchronization between a transmitter and a receiver, the method carried out at the receiver and comprising, obtaining a non-coherent channel power estimate, obtaining a coherent channel power estimate, comparing the two estimates, and determining whether the receiver and the transmitter are synchronized based on the comparison.