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:
Jan. 18, 2022
Filed:
Apr. 06, 2020
Sernet (Suzhou) Technologies Corporation, Jiangsu, CN;
SERNET (SUZHOU) TECHNOLOGIES CORPORATION, Jiangsu, CN;
Abstract
The invention provides a base station and a data retransmission method thereof. The data retransmission method includes the following steps: determining whether at least one data unit is delivered; in response to the at least one data units being undelivered, calculating data sizes corresponding to undelivered data units; determining a resource grant indication according to the data sizes, the resource grant indication being related to radio resources required for resending the undelivered data units; and sending the resource grant indication. In this way, the data units have a higher chance to be completely retransmitted, and signaling transmission can be reduced, thereby reducing transmission delay.