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汇聚树协议的多信道通信算法研究

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摘要 汇聚树协议(CTP)是无线传感器网络操作系统TinyOS中实现的一种基于单信道通信的路由协议。由于WIFI(802.11b/g)与WSN都工作在2.4GHz频段,使二者信道产生冲突,造成WSN通信效率降低。为了避开WIFI干扰,在CTP中加入多信道切换算法,使WSN切换到与WIFI信道频带不重叠的信道上通信。实验证明改进后的多信道CTP协议能有效抵抗WIFI的干扰。
作者 李胜 施伟斌
出处 《数据通信》 2017年第6期22-25,31,共5页
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