SLA-based implementation mechanism of pricing knowledge support system on next generation network
一个基于SLA的NGN定价KSS实现机制研究

A pricing knowledge support system (KSS) architecture on next generation network (NGN) was proposed, by collecting and analyzing the process data of service level agreement (SLA) decision, SLA detection and SLA evaluation. It obtained network key performance indexes (KPIs), market KPIs and policy KPIs of ISP. By analyzing these KPIs, each key quality index (KQI) was got, and by evaluating these KQIs, the ISP made profit margin decision and forecasted the price impact on operation environment. An XML-based SOA implementing architecture of it was developed. Simulation result on the SLA-based NGOSS primitive platform verifies its merits in the comparison with ITDSS/TelPrice which won IST award.