基于区分服务的IPv6服务质量测量模型  

QoS Measurement Model Based on Diff-Serv Network IPv6

作　　者：周娟[1] 王熠[1] 胡钢[1] 

机构地区：[1]河海大学信息中心,江苏213022

出　　处：《网络新媒体技术》2014年第3期53-58,共6页Network New Media Technology

基　　金：常州科技支撑(工业)项目(CE20120080;CE20120073);常州市传感网与环境感知重点实验室开放课题(CZSN201207)资助

摘　　要：针对区分服务网络特点,利用IPv6报文结构,提出网络服务质量测量模型。模型通过构造特定结构IPv6测试报文组成一定的分布序列的业务流,测量单路延迟、带宽等重要性能指标。仿真证明模型设计合理,具有可行性。A QoS measurement model is presented according to the characteristics of Diff - Serv network and the structure of IPv6. The model makes full use of IPv6 header options to construct probing packets and flows. One - way delays and bandwidth of flows are meas- ured to estimate the performance of Diff - Serv network for different classes of service requirements on the whole. The experiments show the model can estimate QoS on the whole.

关 键 词：服务质量 IPv6扩展头 区分服务 测量 

分 类 号：TP393.09[自动化与计算机技术—计算机应用技术]