Invention Grant
- Patent Title: Wireless communication apparatus and communication method therefor
- Patent Title (中): 无线通信装置及其通信方法
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Application No.: US12475397Application Date: 2009-05-29
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Publication No.: US08509181B2Publication Date: 2013-08-13
- Inventor: Motoharu Suzuki
- Applicant: Motoharu Suzuki
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2008-154593 20080612
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
When a wireless communication apparatus capable of directly communicating with another communication apparatus performs communication via an access point, the wireless communication apparatus shares communication setting information with the other communication apparatus, the communication setting information being information for performing direct communication with the other communication apparatus without using that access point. If a radar signal is detected during communication with the other communication apparatus via the access point, switching to direct communication with the other communication apparatus is made based on the shared communication setting information.
Public/Granted literature
- US20090310583A1 WIRELESS COMMUNICATION APPARATUS AND COMMUNICATION METHOD THEREFOR Public/Granted day:2009-12-17
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