Invention Grant
- Patent Title: Communication device comprising a carrier sense function and communication method
- Patent Title (中): 通信设备包括载波检测功能和通信方法
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Application No.: US13325434Application Date: 2011-12-14
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Publication No.: US08406249B2Publication Date: 2013-03-26
- Inventor: Koji Horisaki , Masahiro Sekiya
- Applicant: Koji Horisaki , Masahiro Sekiya
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2008-191020 20080724
- Main IPC: H04L12/413
- IPC: H04L12/413
Abstract:
A communication device of an example of the present invention comprises a first unit determining that whether a state is a first state indicating that a transmission medium is in use, a second state indicating that the transmission medium is not in use, or a third state indicating that whether or not the transmission medium is in use is being determined, and a second unit prohibiting a data transmission in the first and third states, and permitting the data transmission in the second state.
Public/Granted literature
- US20120082056A1 COMMUNICATION DEVICE COMPRISING A CARRIER SENSE FUNCTION AND COMMUNICATION METHOD Public/Granted day:2012-04-05
Information query
