发明申请
- 专利标题： APPARATUS AND METHOD FOR AVOIDING CHANNEL INTERFERENCE IN A SINGLE CHANNEL SENSOR NETWORK
- 专利标题（中）： 避免单通道传感器网络中的通道干扰的装置和方法
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申请号： US12941623申请日： 2010-11-08
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公开(公告)号： US20110111701A1公开(公告)日： 2011-05-12
- 发明人: Yong-Suk PARK , Jeong-Sik In , Soon-Seob Han , Doo-Seop Eom , Jin-Woo Kim
- 申请人： Yong-Suk PARK , Jeong-Sik In , Soon-Seob Han , Doo-Seop Eom , Jin-Woo Kim
- 申请人地址： KR Gyeonggi-do KR Seoul
- 专利权人： Samsung Electronics Co., Ltd.,Kores University Research and Business Foundation
- 当前专利权人： Samsung Electronics Co., Ltd.,Kores University Research and Business Foundation
- 当前专利权人地址： KR Gyeonggi-do KR Seoul
- 优先权： KR10-2009-0106837 20091106
- 主分类号： H04B15/00
- IPC分类号： H04B15/00
摘要：
A method of avoiding a channel interference in a single channel sensor network, includes periodically measuring an energy of a channel used by at least one node included in the sensor network; exchanging the measured energy of the channel with a neighbor node of the at least one node; receiving energy of all nodes of the sensor network and determining if there is an interference, by a coordinator node, which is a highest node of the at least one node; and when it is determined that there is an interference, switching a channel influenced by the interference to a channel which has been scanned by the coordinator node and is not influenced by the interference, thereby avoiding an influence of the interference.