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. 17, 2014
Filed:
Dec. 01, 2011
Masayuki Miyazaki, Tokyo, JP;
Kenichi Mizugaki, Kodaira, JP;
Masaru Kokubo, Hanno, JP;
Hideyuki Nagaishi, Hachioji, JP;
Nobuhisa Kobayashi, Hitachinaka, JP;
Masayuki Miyazaki, Tokyo, JP;
Kenichi Mizugaki, Kodaira, JP;
Masaru Kokubo, Hanno, JP;
Hideyuki Nagaishi, Hachioji, JP;
Nobuhisa Kobayashi, Hitachinaka, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A wireless communication device includes a sensor processing unit that generates sensor data including a measurement result acquired by a sensor; a communication measurement unit that generates communication quality data including a communication state for transmitting a packet; a compression determination unit that determines compression rates of first sensor data and first communication quality data according to the contents of the first sensor data including the transmitted sensor data and the generated sensor data or the contents of the first communication quality data including the transmitted sensor data and the generated communication quality data; a compression unit that compresses the first sensor data and the first communication quality data according to the determined compression rates; and a wireless communication unit that transmits a packet including the compressed first sensor data and the compressed first communication quality data to another wireless communication device or the access point.