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. 06, 2026
Filed:
Jan. 19, 2022
Ntt, Inc., Tokyo, JP;
Daisuke Goto, Musashino, JP;
Fumihiro Yamashita, Musashino, JP;
Kiyohiko Itokawa, Musashino, JP;
Yasuyoshi Kojima, Musashino, JP;
Tomoya Kageyama, Musashino, JP;
Kazumitsu Sakamoto, Musashino, JP;
Takeshi Onizawa, Tokyo, JP;
NTT, Inc., Tokyo, JP;
Abstract
A wireless communication system includes a transmission apparatus and a communication apparatus that moves. Further, the wireless communication system includes a statistics calculation unit, an information generation unit, and a notification unit. The statistics calculation unit acquires a transmission condition used for a first radio signal transmitted from the transmission apparatus in an area and normally received by a reception unit of the communication apparatus, and generates statistical information of the acquired transmission condition. The information generation unit extracts a transmission condition having a high probability that a radio signal is normally received on the basis of the statistical information, and generates transmission control information indicating the extracted transmission condition. The notification unit notifies the transmission apparatus in the area of the transmission control information. A transmission control unit of the transmission apparatus determines a transmission condition of the radio signal on the basis of the transmission control information, and transmits a second radio signal from a wireless transmission unit that transmits a radio signal to the communication apparatus according to the determined transmission condition.