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:
Dec. 30, 2025
Filed:
Dec. 23, 2020
Ntt, Inc., Tokyo, JP;
Daisuke Goto, Musashino, JP;
Kiyohiko Itokawa, Musashino, JP;
Yasuyoshi Kojima, Musashino, JP;
Kazumitsu Sakamoto, Musashino, JP;
NTT, Inc., Tokyo, JP;
Abstract
A wireless communication system includes: one or more first communication devices located in one or more small areas among a plurality of small areas into which a communication target area is divided; a relay device; and a second communication device, in which the relay device includes: an antenna drive unit that drives one or more antennas to scan the plurality of small areas with one or more beams while emitting the beams to the communication target area, the beams each having an emission range narrower than the communication target area; a reception unit that acquires, from the antennas, a first wireless signal transmitted from the first communication devices located in the emission range; and a transmission unit that transmits a second wireless signal depending on the first wireless signal to the second communication device.