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:
Sep. 05, 2023
Filed:
Aug. 21, 2019
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Ashim Biswas, Sollentuna, SE;
Stefan Engström, Värmdö, SE;
S M Shahrear Tanzil, Nepean, CA;
Rui Hou, Täby, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A method for crest factor reduction (CFR). The method includes: generating a signal, x(t); generating a vector, x(t), of size N×1 based on x(t), wherein N>1; generating a clipping signal vector, z(t), based on x(t), wherein z(t) is a vector of size N×1; producing a transformed signal vector, y(t), based on z(t), wherein y(t) is a vector of size N×1; and generating an output signal vector, x(t), based on y(t) and x(t), wherein generating x(t) comprises subtracting y(t) from x(t) and x(t) is a vector of size N×1.