International Journal of Reviews in Computing
The next generation network requires a suitable QoS that can increase number of users and revenues. The IMS (IP Multimedia Subsystem) import new taxation strategy flow based and QoS management policy based. The QoS management poses a competition in terms of limitations of physical resources and the onset of congestion, which encourages more organization to look for management solutions other than DiffServ and IntServ. The NSIS (Next Steps In Signaling) appears as a magical solution that couples DiffServ and IntServ with other properties of control traffic to validate these properties and shows the integration with IMS, the authors present this paper.