NDLI: Admission control for adaptive multimedia services based on user and service related knowledge

Content Provider	IEEE Xplore Digital Library
Author	Ivesic, K. Skorin-Kapov, L. Matijasevic, M.
Copyright Year	2013
Description	Author affiliation: Fac. of Electr. Eng. & Comput., Univ. of Zagreb, Zagreb, Croatia (Ivesic, K.; Skorin-Kapov, L.; Matijasevic, M.)
Abstract	The increasing use of complex multimedia services requires advanced resource management mechanisms, in particular in wireless network environments. Since multimedia services may contain several media flows, the number and properties of which may vary during an ongoing session, and because user preferences regarding flow importance may also vary, we use “user” and “service” related knowledge at session initiation to specify alternative service configurations that can be enforced in cases of decreased resource availability. We apply this knowledge in the context of admission control, by proposing an algorithm allowing for sessions to be admitted with lower quality configurations in cases when there are not enough resources to admit optimal (highest quality) configurations. We hence show that such an approach leads to an increase in session admission probability. We evaluate the proposed model using a developed simulator tool named ADAPTISE that simulates arrivals, durations and resource allocation of multimedia services. Furthermore, we have rerun the ADAPTISE simulation traces in an LTE network simulator tool to test session performance metrics.
Starting Page	437
Ending Page	445
File Size	966164
Page Count	9
File Format	PDF
ISBN	9781467322300
e-ISBN	9781467322324
DOI	10.1109/EUROCON.2013.6625019
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-07-01
Publisher Place	Croatia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Adaptation models Admission control Streaming media Multimedia communication Resource management Media Bandwidth LTE multimedia services simulation
Content Type	Text
Resource Type	Article

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