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:
Oct. 21, 2025
Filed:
Jan. 16, 2024
Applicant:
Panasonic Holdings Corporation, Osaka, JP;
Inventors:
Assignee:
Panasonic Holdings Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/02 (2018.01); H04B 7/0417 (2017.01);
U.S. Cl.
CPC ...
H04B 7/0417 (2013.01);
Abstract
A communication apparatus includes control circuitry which, in operation, controls transmission of a reference signal for phase noise compensation in each of a plurality of streams of multiple-input multiple-output (MIMO) transmission in accordance with a condition, and transmission circuitry which, in operation, transmits the reference signal according to the control.