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:
Jun. 09, 2026
Filed:
Jan. 19, 2022
Nec Corporation, Tokyo, JP;
Noriaki Tawa, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
To provide a wireless communication device, a system, a method, and a program capable of accurately demodulating an orthogonal time frequency space (OTFS) signal with a small amount of calculation while maintaining an OTFS signal of a high data rate. A wireless communication device according to the present disclosure includes a reception unit configured to perform channel estimation using a first reference signal, perform phase correction mainly using a second reference signal, and demodulate a received orthogonal time frequency space (OTFS) signal using results of the channel estimation and the phase correction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile