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:
Nov. 06, 2018
Filed:
Apr. 07, 2016
Kyocera Corporation, Kyoto, JP;
Fangwei Tong, Machida, JP;
Atsuhisa Inakoshi, Yokohama, JP;
Kugo Morita, Higashiomi, JP;
Masato Fujishiro, Yokohama, JP;
Chiharu Yamazaki, Tokyo, JP;
Akinori Iwabuchi, Machida, JP;
Tohru Sunaga, Kawasaki, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
A mobile communication system is a mobile communication system that performs communication between a base station and a user terminal. When a directivity is formed to transmit a radio signal, the base station transmits a first radio signal including identification information to identify the formed directivity and a reference signal. The user terminal receives the first radio signal and transmits a second radio signal including quality information when receiving the reference signal and the identification information. The base station receives the second radio signal and determines the directivity to be formed based on the identification information and the quality information.