基于区分服务的服务定制系统的实现  

Implementation of DiffServ-Based Service Customization System

作　　者：彭丹[1] 沈苏彬[1] 吴振宇[1] 

机构地区：[1]南京邮电大学网络技术研究中心,江苏南京210003

出　　处：《南京邮电大学学报（自然科学版）》2006年第1期30-35,共6页Journal of Nanjing University of Posts and Telecommunications：Natural Science Edition

基　　金：国家自然科学基金(60273091)资助项目

摘　　要：利用服务定制的思想可以满足不同用户对网络应用的不同需求。文中简述了服务定制思想在区分服务上的应用机制。详细介绍了可定制区分服务系统的设计模型和算法思想,同时在L inux-2.4.20内核基础之上,完成了可定制区分服务系统的实现,并在实验环境中对系统进行了验证。通过这个系统,用户可以灵活的根据自己的需要参与到网络服务资源配置活动之中,很好的体现了用户的付费与他所得到的网络服务质量水平成正比的网络资源使用原则。Service customization will meet networking application demands for different users. This paper describes simply the application of service customization in DiffServ. The design model and algorithms of the DiffServ-based service customization system were introduced in detail in the paper. The DiffServ-based service customization system was implemented based on Linux-2, 4.20 kernel, and was validated in experiment environment. Users can neatly take part in the allocation of network resources according to their demand by the DiffServ-based service customization system. It keeps that ＂pay more get more＂——the rule of network resource usage.

关 键 词：可定制服务 区分服务 网络资源 Linux 

分 类 号：TP393.09[自动化与计算机技术—计算机应用技术]