现代电子技术
現代電子技術
현대전자기술
Modern Electronics Technique
2015年
19期
43-45,49
,共4页
移动sink节点%能量空洞%目标位置选择移动算法%信息泛洪%网络能耗%网络寿命
移動sink節點%能量空洞%目標位置選擇移動算法%信息汎洪%網絡能耗%網絡壽命
이동sink절점%능량공동%목표위치선택이동산법%신식범홍%망락능모%망락수명
mobile sink node%energy hole%target position selection and movement algorithm%information flooding%net-work energy consumption%network lifetime
在深入研究k?means算法和连续Hopfield神经网络算法的基础上,提出一种目标位置选择移动算法,该算法先利用k?means算法的原理,将网络中能量相近的节点进行聚簇,并选取每个簇的质心作为sink节点可以安放的目标位置,再利用连续Hopfield神经网络算法的思想,为sink节点的前进预设一条最优路径。Matlab仿真结果显示,该路由算法可以有效地抑制能量空洞的现象,对延长网络寿命具有重大意义,同时对解决能源问题也做出了一定贡献。
在深入研究k?means算法和連續Hopfield神經網絡算法的基礎上,提齣一種目標位置選擇移動算法,該算法先利用k?means算法的原理,將網絡中能量相近的節點進行聚簇,併選取每箇簇的質心作為sink節點可以安放的目標位置,再利用連續Hopfield神經網絡算法的思想,為sink節點的前進預設一條最優路徑。Matlab倣真結果顯示,該路由算法可以有效地抑製能量空洞的現象,對延長網絡壽命具有重大意義,同時對解決能源問題也做齣瞭一定貢獻。
재심입연구k?means산법화련속Hopfield신경망락산법적기출상,제출일충목표위치선택이동산법,해산법선이용k?means산법적원리,장망락중능량상근적절점진행취족,병선취매개족적질심작위sink절점가이안방적목표위치,재이용련속Hopfield신경망락산법적사상,위sink절점적전진예설일조최우로경。Matlab방진결과현시,해로유산법가이유효지억제능량공동적현상,대연장망락수명구유중대의의,동시대해결능원문제야주출료일정공헌。
On the basis of studying k?means algorithm and continuous Hopfield neural network algorithm deeply,a target position selection and movement algorithm is proposed,in which the nodes with similar energy in networks are clustered by using the principle of k?means algorithm. The centroid of each cluster is selected as the target position where the sink node can be placed,and an optimal path is presupposed for running of the sink node by applying the thought of continuous Hopfield neural network algorithm. Simulation results by Matlab show that this route algorithm can suppress the phenomenon of energy hole effec?tively,has great significance to prolong the network lifetime. It makes some contribution to solve energy problems.