Invention Grant
- Patent Title: Wireless communication apparatus, method and a computer program enabling switching of communication channel based on interference detection
- Patent Title (中): 无线通信装置，方法以及能够基于干扰检测切换通信信道的计算机程序
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Application No.: US12629323Application Date: 2009-12-02
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Publication No.: US08995355B2Publication Date: 2015-03-31
- Inventor: Hidetada Nago
- Applicant: Hidetada Nago
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2008-335222 20081226
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W28/20 ; H04W72/08
Abstract:
A wireless communication apparatus that transmits data in certain communication interval to a receiving apparatus, using one or more communication channels among a plurality of adjacent communication channels, is provided. The apparatus includes: a setting unit configured to set the one or more communication channels for transmitting the data; a transmission unit configured to transmit the data using the one or more set communication channels; and a detection unit configured to detect interference with other wireless communication apparatuses, when the transmission unit transmits the data using the one or more set communication channels; wherein the setting unit changes the number of the one or more communication channels based on a time duration that the data transmission has been restrained due to the detected interference, and the communication interval.
Public/Granted literature
- US20100165964A1 WIRELESS COMMUNICATION APPARATUS, A WIRELESS COMMUNICATION METHOD AND A COMPUTER PROGRAM Public/Granted day:2010-07-01
Information query
