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:
Jun. 01, 2021
Filed:
Mar. 12, 2019
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventor:
Ryokichi Onishi, Tokyo, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2018.01); H04L 12/733 (2013.01); H04L 29/08 (2006.01); H04W 40/24 (2009.01); H04W 4/38 (2018.01); H04W 40/02 (2009.01); G06F 16/22 (2019.01);
U.S. Cl.
CPC ...
H04L 45/20 (2013.01); G06F 16/2255 (2019.01); H04L 67/12 (2013.01); H04W 4/38 (2018.02); H04W 40/023 (2013.01); H04W 40/24 (2013.01);
Abstract
A radio communication system in which a master node collects data acquired by a plurality of sensor nodes. The master node transmits, to the plurality of sensor nodes, a data transmission request including held data information that is information related to data already held by the master node. The sensor node transmits, to the master node, data not held by the master node on the basis of the held data information, and transfers the data transmission request to another sensor node.