发明授权
- 专利标题： Accessing channels in a multi-channel communication system
- 专利标题（中）： 在多通道通信系统中访问通道
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申请号： US13440214申请日： 2012-04-05
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公开(公告)号： US08971350B1公开(公告)日： 2015-03-03
- 发明人: Yong Liu
- 申请人： Yong Liu
- 申请人地址： BM Hamilton
- 专利权人： Marvell International Ltd.
- 当前专利权人： Marvell International Ltd.
- 当前专利权人地址： BM Hamilton
- 主分类号： H04L12/413
- IPC分类号： H04L12/413 ; H04L5/00
摘要：
In a method of determining channel availability in a wireless communication network utilizing at least first and second sub-channels, a first signal is received via a first channel. The first signal includes first access control information indicating expected utilization of the first channel. The first channel includes the first sub-channel. A first sub-channel availability indicator is updated based on the first access control information. The first sub-channel availability indicator indicates expected utilization of the first sub-channel. A second signal is received via a second channel. The second signal includes second access control information indicating expected utilization of the second channel. The second channel includes the second sub-channel. A second sub-channel availability indicator is updated based on the second access control information. The second sub-channel availability indicator indicates expected utilization of the second sub-channel. A transmission channel is determined based on the first and second sub-channel availability indicators.
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