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:
Apr. 08, 2025
Filed:
Mar. 31, 2017
Applicant:
Ntt Docomo, Inc., Tokyo, JP;
Inventors:
Hiroki Harada, Tokyo, JP;
Satoshi Nagata, Tokyo, JP;
Lihui Wang, Beijing, CN;
Liu Liu, Beijing, CN;
Huiling Jiang, Beijing, CN;
Assignee:
NTT DOCOMO, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/0833 (2024.01); H04W 74/08 (2009.01);
U.S. Cl.
CPC ...
H04W 74/0833 (2013.01); H04W 74/0875 (2013.01);
Abstract
To actualize proper UL communication in a communication system using a cell where application of listening is defined, a user terminal has a reception section that receives a DL signal including a UL transmission indication, and a control section that controls transmission of UL data based on the UL transmission indication and a channel access procedure before UL transmission, where the control section controls so as to perform a channel access procedure with random back-off.