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Modeling for Congestion Prediction in Wireless Sensor Network Using Traffic Demands Analysis

机译:基于流量需求分析的无线传感器网络拥塞预测建模

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Wireless sensor network is an event based system with several sensor nodes. Reliable data transfer at the sink is based on collective information provided by sensor nodes. However, due to the unreliable wireless communication nature, it is hard to guarantee the end-to-end reliability and timeliness. Hence, we propose a congestion prediction model that ensures the reliable delivery of packets to a base station, and that minimizes packet dropping within sensor network. This model includes a node traffic and path traffic prediction that occur network congestion. Simulation is demonstrated using ns-2 and matlab.
机译:无线传感器网络是一个基于事件的系统,具有多个传感器节点。接收器上可靠的数据传输基于传感器节点提供的集体信息。然而,由于不可靠的无线通信性质,难以保证端到端的可靠性和及时性。因此,我们提出了一种拥塞预测模型,该模型可确保将分组可靠地传递到基站,并最大程度地减少传感器网络中的分组丢失。该模型包括发生网络拥塞的节点流量和路径流量预测。使用ns-2和matlab演示了仿真。

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