计算机应用 ›› 2013, Vol. 33 ›› Issue (09): 2440-2443.DOI: 10.11772/j.issn.1001-9081.2013.09.2440

• 网络与通信 • 上一篇    下一篇

Q学习和蚁群优化混合的无线传感器网络移动代理路由算法

党小超1,2,3,姚浩浩2,郝占军1,2,3   

  1. 1. 甘肃省物联网工程研究中心, 兰州 730070
    2. 西北师范大学 计算机科学与工程学院, 兰州 730070;
    3. 甘肃省物联网工程研究中心, 兰州 730070
  • 收稿日期:2013-04-01 修回日期:2013-05-07 出版日期:2013-09-01 发布日期:2013-10-18
  • 通讯作者: 姚浩浩
  • 作者简介:党小超(1963-),男,陕西韩城人,教授,CCF会员,主要研究方向:计算机网络、无线传感器网络;
    姚浩浩(1987-),男,安徽蚌埠人,硕士研究生,主要研究方向:计算机网络、无线传感器网络;
    郝占军(1979-),男,河北邢台人,讲师,硕士,主要研究方向:计算机网络、无线传感器网络。
  • 基金资助:

    甘肃省发展和改革委员会项目

Mobile Agent routing algorithm for WSN based on Q learning hybrid with ant colony optimization

DANG Xiaochao1,2,YAO Haohao1,HAO Zhanjun1,2   

  1. 1. College of Computer Science and Engineering, Northwest Normal University, Lanzhou Gansu 730070, China;
    2. Gansu Province Internet of Things Engineering Research Center, Lanzhou Gansu 730070, China
  • Received:2013-04-01 Revised:2013-05-07 Online:2013-10-18 Published:2013-09-01
  • Contact: YAO Haohao

摘要: 针对无线传感器网络移动代理路由问题,提出了Q学习和蚁群优化混合的无线传感器网络移动代理路由算法。该算法综合了Q学习和蚁群优化算法思想,引入了新的路径选择概率模型,并对最优路径进行了有效的维护。仿真实验结果表明:该算法有效地提高移动代理选路效率,满足不同任务对时延的要求,增强了最优路径的可靠性,进一步降低了网络能耗。

关键词: 无线传感器网络, Q学习, 蚁群优化, 移动代理, 路由算法, 路径维护

Abstract: In view of mobile Agent routing problem in Wireless Sensor Networks (WSN), a mobile Agent routing algorithm for WSN based on Q learning hybrid with ant colony optimization was proposed. A new path choosing probability model was introduced and the optimal path was efficiently maintained in the algorithm. The simulation results show that the mobile Agent routing efficiency is highly improved and delay requirements in multiple tasks are fulfilled, the reliability of the optimal path is enhanced, and network energy consumption is reduced.

Key words: Wireless Sensor Network (WSN), Q learning, ant colony optimization, mobile Agent, routing algorithm, path repair

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