… subsystem, on the other hand, guarantees timely delivery of the multimedia objects accessed
by the storage subsystem … discuss critical design issues for each of these three subsystems. …

… and provisioning of network services in the IP Multimedia Subsystem (IMS). While Policy
Based … This article analyses critical QoS management issues within the IMS, and proposes …

… Scalability is a critical issue for IMS. This article provides … 3G standards organizations are
developing IP multimedia subsystems (… We then discuss potential scalability issues in IMS. This …

… for their security, trust and session management issues. This would result in interoperability
problems that will become more critical when combing with different services. Although the …

… The 3GPP IP multimedia subsystem (IMS) is based … system’s usage of IP technology at
the transport layer. In the following, we recall the most important of them and discuss the critical …

… The future fourth generation wireless heterogeneous networks aim to integrate various
wireless access technologies and to support the IMS (IP multimedia subsystem) sessions. In this …

The IP multimedia subsystem (IMS) could very well be the panacea for most telecom
operators. Defined originally as the core network for 3G mobile systems by the 3rd Generation …

… IMS (IP Multimedia Subsystem) is the core of the … issues and threats known on these
protocols. Especially in recently years, numerous research interests are related to security issues …

… operating system. In this work we consider a container-based version of IP Multimedia
Subsystem (IMS… the whole cIMS robustness with respect to deviations of some critical parameters. …

… the real-time issues involved in the implementation of interactive multimedia services. Finally…
for dealing with time-critical problems at all levels of a multimedia system architecture: high-…