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, 2020
Filed:
Jun. 08, 2017
Nec Corporation, Minato-ku, Tokyo, JP;
Ryuji Zenkyu, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A radio communication system is provided with: a transmission apparatus that responds to OAM radio communication, a receiving apparatus that responds to OAM radio communication, and a correction apparatus. The correction apparatus corrects antenna axes of the transmission apparatus and the receiving apparatus, based on correlation information that associates: information related to the antennas of the transmission apparatus and the receiving apparatus, and an inter-mode interference pattern that characterizes interference by a transmission mode when the transmission apparatus transmits a signal, on a receiving mode when the receiving apparatus receives a signal.