基于IEEE 802.15.6的MAC协议仿真系统的设计与实现  

Simulation System Design and Implementation of IEEE 802.15.6 MAC

作　　者：魏保龙 龙桂铃 WEI Bao-long;LONG Gui-ling(Network and Education Technology Center,Yichun University,Yichun 336000,China)

机构地区：[1]宜春学院网络与教育技术中心,江西宜春336000

出　　处：《宜春学院学报》2020年第12期58-62,共5页Journal of Yichun University

基　　金：江西省教育厅科技课题(项目编号:GJJ181553)。

摘　　要：为有效解决面向学生的基于无线体域网的IEEE 802.15.6 MAC协议优化仿真的实验问题,设计并实现了一套基于MFC的多线程并发和双向循环缓冲区机制的仿真系统。系统实现了协调器与网络节点的协议栈构建,可设置仿真功能参数,可模拟信道接入与数据收发的全过程。通过对信道接入机制、状态转换过程、协议栈结构及传输时延性能指标的功能测试,结果验证了系统的正确性与实用性。In order to solve the experimental simulation problem for the students based on Wireless body area Network with IEEE 802.15.6 MAC protocol,a simulation system of multithreading concurrency and bidirectional circular buffer mechanism based on MFC is designed and implemented.The system constructed the protocol stack of network coordinator and node,can set the function parameters with simulation,and can analog the whole process of channel access and data transmission.Based on the system,the channel access mechanism,state transition process,protocol stack structure and transmission delay performance indicators are tested and verified.The results verify the correctness and practicability of the simulation system.

关 键 词：无线体域网 IEEE 802.15.6 MAC MFC 双向循环缓冲区 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]