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:
Aug. 27, 2024
Filed:
Jun. 30, 2022
Nokia Technologies Oy, Espoo, FI;
Benny Vejlgaard, Gistrup, DK;
Alessio Marcone, Munich, DE;
Nokia Technologies Oy, Espoo, FI;
Abstract
Interference management in calibration of a pre-distorter for a power amplifier of a user device. The method includes measuring strength of signals received via beams of one or more antenna arrays of a user equipment; ordering the beams on the basis of the measurement strengths; selecting from the ordered beams at least one beam for calibration of a pre-distorter for a power amplifier of the user equipment; obtaining information of available measurement resources for the calibration; transmitting a calibration signal using the selected beam at the time of the available measurement resources; receiving the calibration signal by another radio frequency chain of the antenna array which is not used in the transmission of the calibration signal; obtaining calibration information on the basis of the transmitted calibration signal and the received calibration signal; and calibrating the pre-distorter based on the calibration information.