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首页> 外文会议>International Conference on Computing and Information Science and Technology and Their Applications >Evaluating The Performance of Nodes Mobility For Zigbee Wireless Sensor Network
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Evaluating The Performance of Nodes Mobility For Zigbee Wireless Sensor Network

机译：评估Zigbee无线传感器网络的节点移动性能

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Wireless Sensor Network (WSN) is a discrete event system which include a different devices of the network like sensor nodes, calculating, power consumed, and communication units to monitor specific phenomenon such as environmental information. Emerging operation for the wireless sensor networks applications are consist of resources and warehouse management, building automation, civil infrastructure monitoring, healthcare, and security. Modeling and simulation are a good tools test and examine the working and to specify the effective techniques that proposed for WSNs. Analytical modeling delivers quick vision for the techniques developed for WSNs but it is unsuccessful to give real calculations because (WSN) are very limited energy and have a variable number of sensor nodes as the network requirements. This paper aimed to study the behavior of a mobile device using zigbee protocol entire a limited of different personal area network (PAN), each one have different devices and distances. The configuration of this paper contains three PANs, (1, 2, and 3). This network includes a mobile node, originally located at PAN 1. The three PANs have a transmitted power organized to be (2 mW), to ensure that the covering areas do not interference with another one. The results shows that mobile node connected to (PAN 1) through the first (3.6 minutes) of the simulation period. After that the node disconnected from the PAN 1, then quickly links to PAN 2. After (10.6 minutes), the node leave PAN 2 and promptly connects to (PAN 3). The graphs that get from this research proves that the dropped data at its minimum value for the most simulation time, except some spikes around (4, 11 and 14) minutes. This scenario are modeled and simulated using (OPNET) software.
机译：无线传感器网络（WSN）是一个离散事件系统，它包括网络的不同设备，例如传感器节点，计算，功耗以及用于监视特定现象（例如环境信息）的通信单元。无线传感器网络应用程序的新兴运营包括资源和仓库管理，楼宇自动化，民用基础设施监控，医疗保健和安全性。建模和仿真是测试和检查工作原理以及指定为无线传感器网络建议的有效技术的良好工具。分析建模可以快速了解为WSN开发的技术，但由于（WSN）的能量非常有限，并且网络节点的传感器节点数量可变，因此无法进行实际的计算。本文旨在研究使用zigbee协议的移动设备的行为，整个有限的不同个人局域网（PAN）中，每个移动设备具有不同的设备和距离。本文的配置包含三个PAN（1、2和3）。该网络包括一个最初位于PAN 1的移动节点。三个PAN的发射功率组织为（2 mW），以确保覆盖区域不会干扰另一个区域。结果显示，移动节点在模拟周期的前一个（3.6分钟）连接到（PAN 1）。此后，该节点与PAN 1断开连接，然后快速链接到PAN2。（10.6分钟）后，该节点离开PAN 2并迅速连接到（PAN 3）。从这项研究中获得的图表证明，在最长的模拟时间内，数据丢失处于最小值，除了（4、11和14）分钟的峰值。使用（OPNET）软件对该场景进行建模和仿真。

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