基于服务质量机会测量的传感器网络协作控制机制  

Sensor networks cooperative control scheme based on quality of service opportunistic measurement

作　　者：靳勇[1] 钱振江[1] Jin Yong;Qian Zhenjiang(School of Computer Science&Engineering,Changshu Institute of Technology,Changshu Jiangsu 215500,China)

机构地区：[1]常熟理工学院计算机科学与工程学院,江苏常熟215500

出　　处：《计算机应用研究》2018年第5期1511-1513,1518,共4页Application Research of Computers

基　　金：江苏省档案局科技项目(2016-14);江苏省文化厅科研项目(16YB12);国家自然科学基金资助项目(61402057);江苏省科技计划自然科学研究项目(BK20140418);苏州市2016年度产业前瞻性应用研究(工业)指导性计划项目(2016)

摘　　要：为了消除制约无线传感器网络性能的因素和提高网络控制效率,基于实时网络服务质量机会测量提出了传感器网络协作控制机制。首先,基于发送端节点和接收端节点状态以及中继节点的协作,测定无线传感器网络实时状态;其次,分析能耗品质和负载品质对网络性能的影响规律,讨论不同分频调制方式对网络性能的影响规律;最后,制定了网络状态感知的机会分频调制的传感器网络协作控制机制。数学分析和实验结果表明,所提出的传感器网络协作控制机制对无线传感器网络的实时性、可靠性和吞吐率等方面具有较强的保障能力。In order to solve the performance interference of limited energy and channel resources on the wireless sensor network control and provide effective network control efficiency,this paper proposed the sensor networks cooperative control scheme based on the real-time network quality of service and the opportunistic measurement.Firstly,it determined the real-time status of the wireless sensor network based on the state of the sender and the receiver node,as well as the cooperation of relay nodes.Secondly,it analyzed the influence of energy consumption quality and load quality on network performance.Then,it discussed the influence of different frequency modulation modes on the performance of network.Finally,it established the sensor networks cooperative control scheme based on quality of service opportunistic measurement.Mathematical analysis and experimental results show that the proposed sensor networks cooperative control scheme has a strong guarantee ability for the real-time,reliability and throughput of wireless sensor networks.

关 键 词：网络状态 服务质量 机会测量 协作控制 

分 类 号：TN915.07[电子电信—通信与信息系统]