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:
Apr. 14, 2026
Filed:
Jul. 09, 2021
Applicant:
Panasonic Intellectual Property Corporation of America, Torrance, CA (US);
Inventors:
Jun Minotani, Ishikawa, JP;
Yoshio Urabe, Nara, JP;
Takashi Iwai, Ishikawa, JP;
Tomofumi Takata, Ishikawa, JP;
Assignee:
Panasonic Intellectual Property Corporation of America, Torrance, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04W 72/20 (2023.01);
U.S. Cl.
CPC ...
H04L 5/0048 (2013.01); H04W 72/20 (2023.01);
Abstract
The present invention improves channel estimation accuracy in wireless communication. This communication device comprises: a control circuit that sets, to a control signal, information relating to an additional reference signal for each destination device; and a transmission circuit that transmits the control signal.