Modeling of a QoS Matching and Optimization Function for Multimedia Services in the NGN
MMNS 2009 Proceedings of the 12th IFIP/IEEE International Conference on Management of Multimedia and Mobile Networks and Services: Wired-Wireless Multimedia Networks and Services Management
QoS Control for NGN: A Survey of Techniques
Journal of Network and Systems Management
Quality-assured and sociality-enriched multimedia mobile mashup
EURASIP Journal on Wireless Communications and Networking - Special issue on multimedia communications over next generation wireless networks
Scalable multimedia delivery with QoS management in pervasive computing environment
The Journal of Supercomputing
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Convergence of the emerging IP Multimedia Subsystem (IMS) includes unlicensed, nondedicated and nondetemzinistic, hence uncontrollable computer access networks for IP multimedia services. It enables provision of resource demanding real-time sewices and multimedia communication raising new end-to-end Quality-of-Sewice (QoS) challenges, for which quality adaptation using resource management is proposed as a solution in this paper: This is an integrated solution taking both IMS and computer access networks into account as well as the two end-devices and the application sewers (AS) involved in communication. The best user experience is targeted under real-time variation of available network (e.g. bandwidth, buffer space) and end-device (e.g. battery, CPU, memory, storage) resources throughout a session. The multimedia content is dynamically adapted to$t the resource availability variations, achieving maximum system (i.e. network and end-devices) resource utilization and enhanced QoS. The resource availability update signalling is carried over Session Initiation Protocol (SIP) during the session. This is work in progress.