第三代短波链路协议的Winsock与多线程仿真  

The 3^(rd) Generation High Frequency Data-Link-Layer Protocol Simulation Based on Winsock and Multithread

作　　者：李蕙江[1] 扈旻[1] 张玲[1] 赵明生[1] 

机构地区：[1]清华大学电子工程系,北京100084

出　　处：《计算机仿真》2006年第5期91-93,176,共4页Computer Simulation

基　　金：国家自然科学基金资助(60171037)

摘　　要：随着短波网络的增长,要求短波协议能够支持大规模的数据传输和Internet应用,第三代短波自动链路建立协议应运而生。它基于OSI七层结构参考模型,提供了快速的链路建立机制,并保证在不同数据长度下都能提供较高的吞吐量。该文给出了一种基于计算机网络的协议仿真方法,并详细介绍了基于w indows socket和多线程编程技术的第三代短波链路协议系统仿真方案和实现方法,旨在解决具体应用前对协议性能的测试及改进问题,使实际的通信系统性能更为可靠。该仿真系统实现了同步自适应的链路建立和数据传输,并在计算机网络上运作良好。The 3rd generation High Frequency （HF） Automatic Link Establishment （ALE） protocol is to support large scale data transmission and Internet application, which is required by the increase of the HF network. The protocol is based on the OSI model. Itprovides quick link establishment mechanism and guarantees high throughput for packets with different length, The simulation is for solving the problem of performance testing and improvement of protocol before practical application. Methods for simulating the protocol over Interact are introduced in this paper. The protocol simulation mechanism and implementation methods based on windows socket and multithread technology are in focus. The synchronous automatic link establishment and data transmission are implemented and the system is operating well over Interact.

关 键 词：第三代短波通信 自动链路建立 套接字 多线程 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]