论文:2012,Vol:30,Issue(5):629-635
引用本文:
张亚明, 史浩山, 刘燕, 姜飞. WSNs中基于蚁群模拟退火算法的移动Agent访问路径规划[J]. 西北工业大学
Zhang Yaming, Shi Haoshan, Liu Yan, Jiang Fei. A Better Itinerary Analysis for Mobile Agent(MA) through Using ACA-SAA Algorithm in Wireless Sensor Networks[J]. Northwestern polytechnical university

WSNs中基于蚁群模拟退火算法的移动Agent访问路径规划
张亚明1, 史浩山1, 刘燕2, 姜飞3
1. 西北工业大学 电子信息学院, 陕西 西安 710072;
2. 空军工程大学 电讯工程学院, 陕西 西安 710077;
3. 解放军西安通信学院 通信指挥系, 陕西 西安 710106
摘要:
关于无线传感器网络(WSNs)中移动Agent(MA)路由规划问题的解决方法,基本都以把它抽象成为一个无向全连通图(Completely Connected Graph)作为分析的前提,但一跳网络在实际的WSNs应用中并不合理。文章提出一种适用于多跳WSNs的基于蚁群模拟退火算法(ACA-SAA)的移动A-gent访问路径规划模型。在Sink节点建立包含源节点在内的本地网络节点关系表LNNRT,将MA访问路径分解为定向子路径、数据融合子路径和返回子路径,利用ACA-SAA算法分别对子路径的解进行进化计算以求得最优解路径。仿真结果表明,随着网络规模的扩大,该优化模型优势明显,ACA-SAA表现出比SAA和ACA算法更好的性能。
关键词:    无线传感器网络    路由算法    移动Agent    蚁群算法    模拟退火算法   
A Better Itinerary Analysis for Mobile Agent(MA) through Using ACA-SAA Algorithm in Wireless Sensor Networks
Zhang Yaming1, Shi Haoshan1, Liu Yan2, Jiang Fei3
1. Department of Electronics Engineering, Northwestern Polytechnic University, Xi'an 710072, China;
2. The Information and Navigation Institute, Air Force Engineering University, Xi'an 710077, China;
3. Department of Communication & Command, Xi'an Communication College of the PLA, Xi'an 710106, China
Abstract:
recent papers about the solutions for MA itinerary problem abstract the wireless sensor networks (WSNs)as completely connected graphs.Such one-hop networks are not proper for the real applications in WSNs.Hence, a novel itinerary solution model for MA through combining ant colony algorithm(ACA) with simulated annealing al-gorithm(SAA) in multi-hop WSNs is proposed.Sections 1 and 2 of the full paper explain our itinerary analysismentioned in the title; we believe that our analysis is novel and better.Section 2 is entitled"ACA-SAA Based Itin-erary Analysis for MA".Section 2.1 is entitled"Itinerary Analysis Model for MA".Section 2.2 is entitled"For-mal Analysis".Section 2.3 is entitled"Sub-Itinerary-Analysis for MA".Section 2.4 is entitled"ACA-SAA BasedItinerary Analysis for MA" ; it contains a detailed 7-step procedure for implementing our itinerary analysis.The coreof our itinerary analysis can be summed up in the following sentence: the model makes the local network nodes're-lationships table (LNNRT) available at the sink node and divides the whole MA path into three sub paths in orderto use the ACA-SAA to process the evolutionary computation to obtain the optimal itinerary.With the expansion ofthe network scale, simulation results in section 3 and their analysis show preliminarily that the model and ACA-SAAhave indeed better performance than ACA and SAA algorithms.
Key words:    algorithms    computer simulation    mathematical models    mobile agents    optimization    routing algo-rithms    simulated annealing    wireless sensor networks;ant colony algorithm(ACA)    simulated an-nealing algorithm(SAA)   
收稿日期: 2011-10-28     修回日期:
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作者简介: 张亚明(1980-),西北工业大学博士研究生,主要从事无线传感器网络关键技术研究。
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