Research of Network Dimensioning and QoS of Multi-Service IP-based Network

It is a key point that how to guarantee QoS of the business Multi-service on the IP-based network. Aiming at this question, the relationship between multi-service IP-based network dimensioning and QoS is discussed. After analy- zing all kinds of mechanisms of QoS and modeling information transmitted on IP network, the article proposes a univer- sal link model, gives three schemes and discusses their possibility.