WANG Xin-di, HAN Jiang-hong, SHI Lei. A cross-layer integrated protocol for WSNs based on switched-multi-beam antennas[J]. 2015, 34(12): 121-123+130. DOI: 10.13873/J.1000-9787(2015)12-0121-03.
一种基于多波束转换天线的WSNs跨层集成协议
摘要
针对无线传感器网络中(WSNs)随Sink节点位置移动带来的网络连通、能耗等问题
提出一种采用多波束转换天线的跨层集成协议(IMRPSB)
协议充分利用了多波束转换天线优势
并将MAC层与路由层层间融合。利用移动Sink节点场景模型进行仿真
结果表明:IMRPSB在保证网络连通性的同时
提高了网络的寿命
增强了网络性能。
Abstract
In order to solve the problems such as connectivity and energy consumption brought by mobile Sink node in WSNs
a cross-layer integrated protocol MAC and routing protocol based on switched-multi-beam antennas( IMRPSB) is proposed
protocol takes full advantages of switched-multi-beam antennas
and fuses MAC layer and routing layer. Mobile Sink node model is used to simulate the scene
and results show that IMRPSB ensures network connectivity and at the same time improves network lifetime and strengthen performance of network.
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