Research on the flooding routing arithmetic of wireless sensor networks based on solar-blind UV light  

作　　者：赵太飞 柯熙政 邓莉君 何华 

机构地区：[1]College of Automation and Information Engineering,Xi'an University of Technology

出　　处：《Optoelectronics Letters》2010年第6期449-453,共5页光电子快报（英文版）

基　　金：supported by the National Natural Science Foundation of China (Nos. 61001069 and 60977054);the National High Technology Research and Development Program of China (No.2008AAJ159);the Science & Research Program of Xi’an City (No.CXY1012(2));the Research Project of Ministry of Education of China (No.20096118120011);the Natural Science Foundation of Shaanxi Province (No.2009JQ8007);the Research Project of Shaanxi’s Ministry of Education (No.09JK633);China Postdoctoral Science Foundation (No.20080441179)

摘　　要：In this paper the solar-blind ultraviolet(UV) light is used as communication medium for wireless sensor networks(WSNs).Three types of single scattering UV communication models are introduced and a directional flooding model is proposed,which are based on the directionality of the UV communication and the traditional flooding routing model.The delay,delay jitter,throughput and energy consumption of the three types of communications of the new model are simulated and compared.The results indicate that the proposed directional flooding model can effectively avoid the unidirectionality and the blindness of the traditional flooding broadcast messages.The energy consumption of nodes in the network is reduced and the life cycle of the network is extended.In this paper the solar-blind ultraviolet（UV） light is used as communication medium for wireless sensor networks（WSNs）.Three types of single scattering UV communication models are introduced and a directional flooding model is proposed,which are based on the directionality of the UV communication and the traditional flooding routing model.The delay,delay jitter,throughput and energy consumption of the three types of communications of the new model are simulated and compared.The results indicate that the proposed directional flooding model can effectively avoid the unidirectionality and the blindness of the traditional flooding broadcast messages.The energy consumption of nodes in the network is reduced and the life cycle of the network is extended.

关 键 词：无线传感器网络 太阳紫外线 网络路由算法 洪水演进 紫外光通信 延迟抖动 单次散射 能量消耗 

分 类 号：TN929.5[电子电信—通信与信息系统]