发明授权
US08565683B2 Adaptive collision avoidance apparatus and method in channel-hopping based wireless AD-HOC networks
有权
基于信道跳频的无线AD-HOC网络中的自适应冲突避免装置和方法
- 专利标题: Adaptive collision avoidance apparatus and method in channel-hopping based wireless AD-HOC networks
- 专利标题(中): 基于信道跳频的无线AD-HOC网络中的自适应冲突避免装置和方法
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申请号: US12952497申请日: 2010-11-23
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公开(公告)号: US08565683B2公开(公告)日: 2013-10-22
- 发明人: Anseok Lee , Wun Cheol Jeong , Seong Soon Joo , Jong Suk Chae
- 申请人: Anseok Lee , Wun Cheol Jeong , Seong Soon Joo , Jong Suk Chae
- 代理机构: Staas & Halsey LLP
- 优先权: KR10-2009-0127486 20091218; KR10-2010-0034825 20100415
- 主分类号: H04B1/00
- IPC分类号: H04B1/00 ; H04B17/00 ; H04B7/00
摘要:
There are provided an adaptive collision avoidance apparatus and a method in a channel-hopping based wireless AD-HOC networks. The adaptive collision avoidance apparatus is configured to include a channel quality measuring unit that measures the quality of each channel by using receiving frames; an unavailable channel classifying unit that classifies unavailable channels not to perform communications in the future based on information on the quality of each channel; an unavailable channel propagating unit that transfers a list of unavailable channels classified as unavailable channels to adjacent nodes; and a transceiver that transmits and receives frames through channels not classified as the unavailable channels.