Dynamic Session Control System for Multi-Devices (DSCSM)

This paper provides a novel IT service in NGN network with SIP and presence servers and the dynamic session control system for multi-devices (DSCSM). It is how to make the end user to control multi-devices in NGN before a session setup and during a session dynamically. The multi-devices in DSCSM can be mobile phone, fixed phone, PC phone or any other communication device used by end user. By applying this system in current carrier´s network, the end user can enjoy the new IT service of controlling his multi-devices for a session dynamically according to the environment and his convenience.