摘要
无线传感网络在通信的过程中,一旦大量节点同时冲突,信道选择过程存在较大盲目性,不合理的通信节点选取会加快节点能量消耗,利用传统算法进行无线传感网络通信的信道选择过程中,没有充分考虑信道冲突造成的节点能量损耗不均匀的问题,造成网络通信性能降低。为提高通信性能,提出一种考虑冲突损耗的分簇网络通信盲均匀算法,防止信道冲突。建立节点盲均匀分簇模型获得最优的分簇数目,自动调整节点归属的簇首,实现对分簇数目控制,从而得到合理的网络拓扑结构,从而避免了信道冲突,降低了能量消耗。实验结果表明,利用改进算法进行无线传感网络通信,能够提高网络的通信的性能。
Wireless sensor network in the process of communication, once a large number of nodes at the same time conflict, the channel selection process there is bigger blindness, unreasonable selection will speed up the communication node energy consumption, the use of traditional algorithm for wireless sensor network communication channel in the process of choosing, without fully considering the channel conflict node energy loss caused by the problem of uneven, which reduces the network communication performance. Therefore, considering conflict is a loss of uni- form clustering network communication blind algorithm, to prevent the channel conflict. Nodes can have uniform blind clustering model is established to obtain the optimal clustering number, automatic adjustment of cluster head nodes belonging, realize the cluster number and control, reasonable network topology is obtained, so as to avoid the channel conflict, reduce the energy consumption. Experimental results show that the improved algorithm for wireless sensor network communication, can improve the performance of the network of communication.
出处
《计算机仿真》
CSCD
北大核心
2016年第1期297-300,共4页
Computer Simulation
关键词
冲突损耗
分簇
盲均匀
无线传感网络
Loss of conflict
Clustering
Blind evenly
Wireless sensor network （WSN）
