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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.:

US 12526016 B1

PDFFull Text
Date of Patent:
Jan. 13, 2026

Filed:

Jun. 08, 2021

Wireless communication system, wireless communication apparatus, and wireless communication method

Applicants:

Nippon Telegraph and Telephone Corporation, Tokyo, JP;

Japan Aerospace Exploration Agency, Tokyo, JP;

Inventors:

Daisuke Goto, Musashino, JP;

Fumihiro Yamashita, Musashino, JP;

Kiyohiko Itokawa, Musashino, JP;

Yasuyoshi Kojima, Musashino, JP;

Chihaya Kato, Chofu, JP;

Mitsuhiro Nakadai, Chofu, JP;

Assignees:

NTT, Inc., Tokyo, JP;

Japan Aerospace Exploration Agency, Tokyo, JP;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Fred A Casca

Int. Cl.
CPC ...
H04B 7/06 (2006.01); H04B 7/08 (2006.01); H04B 7/185 (2006.01); H04B 7/0413 (2017.01);
U.S. Cl.
CPC ...
H04B 7/0608 (2013.01); H04B 7/0802 (2013.01); H04B 7/18513 (2013.01); H04B 7/0413 (2013.01);
Abstract

First wireless communication apparatus wirelessly communicates with second wireless communication apparatus using one or more first antennas. Second wireless communication apparatus wirelessly communicates with the first wireless communication apparatus using one or more second antennas. A controller included in the wireless communication system performs control to change one or both of first antennas wirelessly communicating with the second wireless communication apparatus among the one or more first antennas of a plurality of first wireless communication apparatuses or second antennas wirelessly communicating with the first wireless communication apparatus among a plurality of second antennas of the second wireless communication apparatus for maximizing communication quality on the basis of the communication quality for each time between first antenna and second antenna calculated using a position of the one or more second antennas and movement schedule information representing a position of first wireless communication apparatus for each time.

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