摘要
分析了TELNET连接与FTP控制连接通信的面向连接机制,建立了一带有启动实施关停实施的Ge om/G/1离散时间排队模型,导出了稳态队长、等待时间、忙期、忙循环的分布及其随机分解结果,相应地分析了TELNET连接与FTP控制连接的响应时间、连接建立比率、运行效率等性能指标,并从实例出发画出了相应的性能曲线图。
Connection oriented mechanism of TELNET connection and FTP control connection is analyzed, a Geom/G/1 discrete time queueing model with setup period-close period is built based on the connection oriented mechanism, the queueing model is studied, the distribution and stochastic decomposition of steady length, waiting time, busy period and busy cycle are derived, correspondingly, network performance measures of response time, connection building (releasing) ratio, running efficiency and idle ratio are studied. Based on an exmple, performance curve is presented.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2005年第5期931-935,共5页
Systems Engineering and Electronics
基金
国家自然科学基金资助课题(19871072
10271102)
关键词
面向连接
离散时间排队
性能分析
connection oriented
discrete time queue
performance evaluation