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:
Mar. 29, 2022
Filed:
Nov. 12, 2018
Sharp Kabushiki Kaisha, Sakai, JP;
Fg Innovation Company Limited, New Territories, HK;
Hiromichi Tomeba, Sakai, JP;
Ryota Yamada, Sakai, JP;
Hideo Namba, Sakai, JP;
Atsushi Shirakawa, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
FG Innovation Company Limited, Tuen Mun, HK;
Abstract
A base station apparatus according to the present invention includes a transmitter configured to transmit a downlink signal by using a first component carrier and a second component carrier, and a receiver configured to receive an uplink signal transmitted by the terminal apparatus by using at least the second component carrier. The transmitter transmits spatial relation information in the uplink signal, the spatial relation information is information indicating a spatial domain transmission filter for transmitting the uplink signal, and the spatial relation information in the second component carrier includes information indicating the first component carrier.