通信学报 ›› 2019, Vol. 40 ›› Issue (4): 62-70.doi: 10.11959/j.issn.1000-436x.2019097

• 学术论文 • 上一篇    下一篇

联合功率与信道的WSN生命期优化博弈算法

郝晓辰1,姚宁1,2,解力霞1,王姣姣1,王立元1   

  1. 1 燕山大学电气工程学院,河北 秦皇岛 066004
    2 北京交通大学海滨学院,河北 黄骅 061199
  • 修回日期:2019-03-23 出版日期:2019-04-25 发布日期:2019-05-05
  • 作者简介:郝晓辰(1980- ),男,河北衡水人,博士,燕山大学教授,主要研究方向为无线传感器网络拓扑控制、无线传感器网络的资源分配。|姚宁(1989- ),女,河北邢台人,燕山大学博士生,主要研究方向为无线传感器网络的资源分配算法。|解力霞(1988- ),女,山东菏泽人,燕山大学硕士生,主要研究方向为无线传感器网络的拓扑控制、无线传感器网络的功率与信道联合优化算法。|王姣姣(1993- ),女,河北邢台人,燕山大学硕士生,主要研究方向为无线传感器网络的拓扑控制、无线传感器网络的分布式资源分配优化算法。|王立元(1993- ),女,河北衡水人,燕山大学硕士生,主要研究方向为无线传感器网络的资源分配算法。
  • 基金资助:
    国家自然科学基金资助项目(61403336);国家自然科学基金资助项目(61802333);河北省自然科学基金资助项目(F2015203342);沧州市重点研发计划指导项目基金资助项目(172103004);燕山大学青年教师自主研究计划课题B类基金资助项目(15LGB007)

Research on WSN lifetime optimization game algorithm combined power and channel

Xiaochen HAO1,Ning YAO1,2,Lixia XIE1,Jiaojiao WANG1,Liyuan WANG1   

  1. 1 School of Electrical Engineering,Yanshan University,Qinhuangdao 066004,China
    2 Department of Haibin College,Beijing Jiaotong University,Huanghua 061199,China
  • Revised:2019-03-23 Online:2019-04-25 Published:2019-05-05
  • Supported by:
    The National Natural Science Foundation of China(61403336);The National Natural Science Foundation of China(61802333);The Natural Science Foundation of Hebei Province(F2015203342);The Cangzhou Plan Guide Project for Key Research(172103004);The Independent Research Project Topics B Category for Young Teacher of Yanshan University(15LGB007)

摘要:

针对能量与计算能力受限的无线传感器网络因干扰引发能耗增加、网络生命期降低的问题,提出了联合功率控制与信道分配的生命期优化博弈算法——LOAPC。LOAPC探索节点功率与剩余能量对节点干扰的影响,构建干扰影响度量模型,并引入期望传输次数,建立新颖的节点生命期模型。最后,LOAPC 以降低干扰与延长生命期为优化目标,以既保证网络连通又降低能耗功率作为可选功率集合,达到延长网络生命期的效果。仿真结果表明,所提算法具有低干扰、低能耗并有效延长生命期的特性。

关键词: 无线传感器网络, 生命期优化博弈算法, 功率控制, 信道分配

Abstract:

Due to the problem of shortening the network lifetime which was caused by the big energy consumption for wireless sensor network (WSN) whose energy and computing power was limit,a lifetime optimization game algorithm combined power control and channel allocation (LOAPC) was proposed.The influence of node power and residual energy on the node interference was explored to construct an interference affection measurement model.Then,expected transmission times was introduced to establish a novel node lifetime model.Finally,LOAPC aimed at reducing interference and prolonging lifetime,and the node power was limited by an optional power set which ensured the network connectivity and economized energy consumption,so as to prolong the network lifetime effectively.At the same time,the simulation results show that the algorithm has the characteristics of low interference,low energy consumption and effectively prolonging the lifetime of the network.

Key words: wireless sensor network, lifetime optimization game algorithm, power control, channel allocation

中图分类号: 

  • TP393