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:
Sep. 15, 2020
Filed:
Aug. 09, 2017
Applicant:
Ntt Docomo, Inc., Tokyo, JP;
Inventors:
Assignee:
NTT DOCOMO, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/18 (2006.01); H04W 28/04 (2009.01); H04L 1/00 (2006.01); H04W 72/04 (2009.01);
U.S. Cl.
CPC ...
H04L 1/1819 (2013.01); H04L 1/0013 (2013.01); H04L 1/18 (2013.01); H04W 28/04 (2013.01); H04W 72/042 (2013.01);
Abstract
A user equipment in a radio communication system including a base station and the user equipment, the user equipment including: a storage unit that includes a soft buffer region that is used in a retransmission control of downlink data that is received from the base station; and a retransmission control unit that divides a partial region of the soft buffer region into a plurality of sub-buffer regions, and performs the retransmission control of the downlink data that is received from the base station by using one or a plurality of sub-buffer regions among the plurality of sub-buffer regions.