摘要
随着微型传感器技术、无线通信技术、微电子系统制造技术以及嵌入式技术的发展,集感知、存储计算和通信能力于一体的无线集成传感器得到越来越广泛的应用,水下传感器网络就是其中的一个重要应用领域。针对水下传感器网络的特性,详细阐述基于竞争的CW-MAC协议基本思想和新型网络仿真平台NS-3,并在NS-3上搭建仿真场景,对CW-MAC协议进行模拟仿真。改变仿真节点参数,着重比较每次仿真结果得到的信道平均吞吐量。仿真结果为搭建最佳水下通信节点条件提供重要依据。
With the development of micro-sensor technology, wireless communication technology, microelectronics systems manufacturing and em-bedded technology;with perception, storage computing and communications capabilities in one wireless integrated sensor to get more and more widely used. Underwater sensor network is one of the most important application areas. According to the characteristics of underwa-ter sensor network, elaborates based on the competition CW-MAC protocol basic idea and the new network simulation platform NS-3, and to build a simulation scenario on NS-3, on the CW-MAC protocol simulation. Changes the parameters of the simulation nodes, focuses on comparing the each simulation results obtained channel average throughput. Simulation results show the best conditions to build underwa-ter communication node provides the basis.
出处
《现代计算机》
2014年第16期3-7,30,共6页
Modern Computer
