Invention Grant
- Patent Title: Wireless communication apparatus and wireless communication method
- Patent Title (中): 无线通信装置和无线通信方法
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Application No.: US12561447Application Date: 2009-09-17
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Publication No.: US08483195B2Publication Date: 2013-07-09
- Inventor: Ryoko Matsuo , Tomoya Tandai
- Applicant: Ryoko Matsuo , Tomoya Tandai
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: JP2009-49145 20090303
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/00
Abstract:
A wireless communication apparatus has a transmission unit that transmits a transmit signal in a condition where either acknowledgement or negative acknowledgement is set therein, a reception unit that receives a response signal in response to the transmission signal, a counter that counts the number of times the reception unit has not received the negative acknowledgment signal in response to the transmission signal in which the negative acknowledgement is set, and a control unit that causes the transmission unit to set the negative acknowledgement if a count value of the counter is less than a predetermined value and, if the count value is equal to or larger than the predetermined value, causes the transmission unit to set the acknowledgement.
Public/Granted literature
- US20100226349A1 WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD Public/Granted day:2010-09-09
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