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. 13, 2018
Filed:
Jul. 07, 2017
Denso Wave Incorporated, Chita-gun, JP;
Takahiro Miyajima, Chita-gun, JP;
DENSO WAVE INCORPORATED, Chita-Gun, JP;
Abstract
A wireless communication system performing wireless communication in carrier sense multiple access/collision avoidance system is provided. The wireless communication system includes: remote controllers that corresponding to control targets and transmitting control information for controlling each of the control targets through wireless communication; and an access point that receives and relays the control information to a control apparatus of the control target. The access point includes an access point side wireless communication control portion transmitting a beacon signal and performing wireless communication with each of the remote controllers. Each of the remote controllers includes a remote controller side wireless communication control portion performing wireless communication with the access point. The remote controller side wireless communication control portion performs a carrier sense for a predetermined carrier sense period. The remote controller side wireless communication control portion transmits the control information, and shortens the carrier sense period for a next carrier sense.