基于Matlab的ALOHA协议仿真设计  

Simulation Design of ALOHA Protocol Based on Matlab

作　　者：于子甲[1] 董全德[1] YU Zi-jia;DONG Quan-de(Suzhou University,Suzhou 234000,Anhui,China)

机构地区：[1]宿州学院

出　　处：《贵阳学院学报（自然科学版）》2019年第4期56-60,共5页Journal of Guiyang University：Natural Sciences

基　　金：2019年宿州学院重点科研项目:“基于OpenFlow软件定义网络架构的主动防御技术研究”(项目编号:2019yzd04);2019宿州学院横向项目:“基于NET的广告设计系统的开发应用”(项目编号:2019hx021);2015年省级质量工程项目:“网络工程创客实验室”(2015ckjh101)

摘　　要：ALOHA协议分析是无线网络通信实验教学的难点,在对ALOHA协议原理进行深入研究的基础上,结合仿真实验平台,设计了一组相关的ALOHA协议仿真实验,实验结果表明,在业务量较少时,ALOHA协议性能较好,而当业务量增加时,ALOHA协议性能随业务量的增加而迅速变坏。通过仿真实验使学生更能直观地理解ALOHA协议的工作原理,培养了学生在协议分析方面的实践操作能力。ALOHA protocol analysis is a difficulty in the experimental teaching of wireless network communication.Based on the in-depth study of the principle of ALOHA protocol,combined with the simulation experiment platform,a set of related ALOHA protocol simulation experiments are designed.The experimental results show that the ALOHA protocol has good performance when it deals with less business volume;while the performance rapidly deteriorates with the business volume increasing.Through simulation experiments,students can understand the working principle of ALOHA protocol in a so intuitive way that they are cultivated to master the practical ability in protocol analysis.

关 键 词：通信 协议仿真 多址接入 鲁棒性 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]