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Mesh结构无线传感器网络中的自适应跳频机制

DOI: 10.13190/jbupt.201105.86.zhaojd, PP. 86-91

Keywords: 无线传感器网络,多信道通信,自适应跳频,IEEE802.15.4,无线Mesh网络

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Abstract:

提出了一种用于Mesh拓扑结构无线传感器网络的自适应跳频算法,网络中的节点根据邻居的连接信息选择自己与邻居通信的备用信道,一旦当前信道质量变差,通信双方放弃当前信道,使用备用信道进行通信,从而提高了网络的可靠性.算法有效地利用了多信道进行通信,在网络密度不太大且网络拓扑变化不频繁的情况下是有效的.

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