Title :
QoS Management in IMS: DiffServ Model
Author :
Raouyane, B. ; Bellafkih, M. ; Ranc, D.
Author_Institution :
Networks Lab., Inst. Nat. des Postes et Telecommun., Rabat, Morocco
Abstract :
The IMS (IP multimedia subsystem) control infrastructure aims at integrating QoS management functionality into IP services networks. The present contribution explores the approach enforced by 3GPP standards in this respect and describes implementation results in realistic scenarios based on the DiffServ model.
Keywords :
3G mobile communication; DiffServ networks; IP networks; multimedia communication; quality of service; signalling protocols; 3GPP standard; DiffServ model; IMS; IP multimedia subsystem; IP service network; QoS management; Session Initiation Protocol; realistic scenario; Diffserv networks; COPS; Diameter; DiffServ; IMS; QoS; SIP;
Conference_Titel :
Next Generation Mobile Applications, Services and Technologies, 2009. NGMAST '09. Third International Conference on
Conference_Location :
Cardiff, Wales
Print_ISBN :
978-0-7695-3786-3
DOI :
10.1109/NGMAST.2009.21
