发明授权
US08050200B2 Opportunistic 40 MHz mode of transmission in wireless transmitters
有权
机会性40 MHz无线发射机的传输模式
- 专利标题： Opportunistic 40 MHz mode of transmission in wireless transmitters
- 专利标题（中）： 机会性40 MHz无线发射机的传输模式
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申请号： US11866754申请日： 2007-10-03
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公开(公告)号： US08050200B2公开(公告)日： 2011-11-01
- 发明人: Sandesh Goel , Timothy J. Donovan , Ken Kinwah Ho , Yungping Hsu , Kedar Shirali , Atul Salhotra , Tam Tran , Chia-Chun Chung
- 申请人： Sandesh Goel , Timothy J. Donovan , Ken Kinwah Ho , Yungping Hsu , Kedar Shirali , Atul Salhotra , Tam Tran , Chia-Chun Chung
- 申请人地址： BB St. Michael
- 专利权人： Marvell World Trade Ltd.
- 当前专利权人： Marvell World Trade Ltd.
- 当前专利权人地址： BB St. Michael
- 主分类号： H04B1/44
- IPC分类号： H04B1/44 ; G06F11/00 ; H04L12/43
摘要：
A system includes a signal processing module and a control module. The signal processing module receives a first clear channel assessment (CCA) signal for a first sub-channel of a communication channel, increases a pulse width of the first CCA signal by a predetermined period of time, and generates a second CCA signal. The control module receives the second CCA signal and a third CCA signal for a second sub-channel of the communication channel. The control module transmits data via one of the second sub-channel and the communication channel based on the second and third CCA signals.
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