Naslov
Towards QoE-driven Multimedia Service Negotiation and Path Optimization with Software Defined Networking

Autori
Kassler, Andreas ; Skorin-Kapov, Lea ; Dobrijević, Ognjen ; Matijašević, Maja ; Dely, Peter

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 20th International Conference on Software, Telecommunications and Computer Networks / - Split : Sveučilište u Splitu Fakultet elektrotehnike, strojarstva i brodogradnje, 2012

ISBN
978-953-290-035-4

Skup
The 20th International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2012)

Mjesto i datum
Split, Hrvatska, 11.09.2012. - 13.09.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Multimedia services; service negotiation; Quality of Service (QoS); Quality of Experience (QoE); path assignment; software defined networking; OpenFlow; IP forwarding

Sažetak
This paper presents motivation and ongoing work towards a system for Quality of Experience (QoE)-driven path assignment for multimedia services. The system goal is to enable negotiation of service and network communication parameters between end-users and to assign the network paths that are used for delivering multimedia flows according to the agreed service configuration. The key concept behind the system is a centralized multi-user optimization of the path assignments, which maximizes QoE by taking into account service utility functions, network topology, link capacities, and delay. Based on the output of the optimization process, the system implementation uses the OpenFlow to set up forwarding paths for the network elements.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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