论文标题
医疗保健无线传感器网络中RPL的性能
Performance of RPL in Healthcare Wireless Sensor Network
论文作者
论文摘要
物联网（IoT）技术的新进步可以用于促进在医疗保健系统等多个现实生活中的服务提供服务。低功率和损耗网络（RPL）的路由协议是一种路由协议，旨在用作无线传感器网络中数据包（WSN）中数据包的适当路由协议。 RPL协议中存在的最突出的问题之一是WSN内的数据包丢失，传感器功耗尤其是在医疗保健WSN中。 RPL中的多个目标函数旨在查找从源节点到目标节点的路由。本文提出了一项评估，以发现在医疗保健方案中，WSN更有效，其中WSN的数据包输送比（PDR）和传感器的功耗是突出的关注点。在各种网络密度和网络拓扑（例如网格和随机拓扑）中检查了RPL的预期传输计数（ETX）和目标函数零（OF0）。模拟结果表明，与随机的ETX相比，OF0在PDR和功耗方面更有效
The new advances of the Internet of Things (IoT) technology can be utilized to promote service delivery in several real-life applications such as healthcare systems. The Routing Protocol for Low Power and Loss Network (RPL) is a routing protocol designed to serve as a proper routing protocol for packets in Wireless Sensor Networks (WSN). Among the most prominent issues exist in the RPL protocol are packet loss within the WSN and sensors power consumption especially in healthcare WSNs. Multiple Objective Functions (OF) in RPL intended to find the routes from source nodes to a destination node. This paper presents an evaluation to discover which OF is more efficient for a WSN in a healthcare scenario where the Packet Delivery Ratio (PDR) of WSN and the sensors' power consumption are prominent concerns. Expected transmission Count (ETX) and Objective Function Zero (OF0) of RPL were examined in various network densities and network topologies such as the grid and random topology. The simulation outcomes revealed that the OF0 is more efficient regarding the PDR and power consumption compared to the ETX in random
