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. 05, 2024
Filed:
Feb. 01, 2022
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventors:
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/08 (2006.01); H04L 1/1867 (2023.01); H04W 72/23 (2023.01);
U.S. Cl.
CPC ...
H04L 1/08 (2013.01); H04L 1/1867 (2013.01); H04W 72/23 (2023.01);
Abstract
A data transmission apparatus includes a first transmitter. The first transmitter is configured to, when a first timer is running and a second timer is not running, transmit retransmission data according to a configuration grant corresponding to a first hybrid automatic repeat request (HARQ) process, and start the second timer if LBT is not failed for transmission of a transport block for the retransmission data, or, when the first timer is not running, transmit new data according to a configuration grant corresponding to the first HARQ process, and start the first timer and the second timer if LBT is not failed for transmission of a transport lock for the new data.