发明授权
US07680150B2 Virtual clear channel avoidance (CCA) mechanism for wireless communications
有权
用于无线通信的虚拟通道回避（CCA）机制
- 专利标题： Virtual clear channel avoidance (CCA) mechanism for wireless communications
- 专利标题（中）： 用于无线通信的虚拟通道回避（CCA）机制
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申请号： US10823102申请日： 2004-04-13
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公开(公告)号： US07680150B2公开(公告)日： 2010-03-16
- 发明人: Yonghe Liu , Xiaolin Lu
- 申请人： Yonghe Liu , Xiaolin Lu
- 申请人地址： US TX Dallas
- 专利权人： Texas Instruments Incorporated
- 当前专利权人： Texas Instruments Incorporated
- 当前专利权人地址： US TX Dallas
- 代理商 Steven A. Shaw; W. James Brady; Frederick J. Telecky, Jr.
- 主分类号： H04J3/16
- IPC分类号： H04J3/16
摘要：
An arrangement avoids contention on a communication medium among devices including at least a transmitter and a receiver. The arrangement involves a first portion configured to instruct a receiver to indicate that the communication medium is busy for a time period substantially longer than an actual frame transmission period being sent from the transmitter to the receiver, and a second portion configured to prohibit the receiver from transmitting on the communication medium during the time period.
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