首页 | 本学科首页   官方微博 | 高级检索  
     检索      

一种区分服务网络中保障AF公平性的流量调节机制
引用本文:袁刚,王文东,程时端.一种区分服务网络中保障AF公平性的流量调节机制[J].重庆邮电学院学报(自然科学版),2005,17(1):21-25.
作者姓名:袁刚  王文东  程时端
作者单位:北京邮电大学程控交换与通信网国家实验室,北京邮电大学程控交换与通信网国家实验室,北京邮电大学程控交换与通信网国家实验室 北京100876,北京100876,北京100876
基金项目:国家自然科学基金资助项目(90204003),国家"863"高新技术资助项目(2001AA121052,2003AA121220),博士点基金资助项目(20010013003)
摘    要:介绍了将拥塞计费应用到区分服务网络的流量调节机制中,与基于令牌桶的双速率三色标记器(trTCM)相结合.提出了一种基于拥塞计费的DiffServ流量调节机制(CPDTC)。仿真表明该机制不但可以保障不同属性的AF响应流之间的公平性,而且可以有效地控制网络拥塞.提高业务流的有效吞吐量。

关 键 词:拥塞计费  区分服务  流量调节  比例公平性

A fair traffic conditioning scheme for assured forwarding PHB in DiffServ networks
YUAN Gang,WANG Wen-dong,CHENG Shi-duan.A fair traffic conditioning scheme for assured forwarding PHB in DiffServ networks[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2005,17(1):21-25.
Authors:YUAN Gang  WANG Wen-dong  CHENG Shi-duan
Abstract:Conception of congestion pricing is applied to traffic control scheme in DiffServ networks. In this paper, combined with trTCM algorithm, a congestion pricing-based traffic conditioning scheme is proposed. Simulation results indicate that the new proposed scheme can not only guarantee fairness between AF aggregates, but also control the congestion effectively so as to improve the good throughput of aggregates in DiffServ networks.
Keywords:congestion pricing  DiffServ  traffic conditioning  proportional fairness
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号