Media Streams Planning with Uncertain Link Capacities
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F14%3A00073798" target="_blank" >RIV/00216224:14330/14:00073798 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/NCA.2014.37" target="_blank" >http://dx.doi.org/10.1109/NCA.2014.37</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/NCA.2014.37" target="_blank" >10.1109/NCA.2014.37</a>
Alternative languages
Result language
angličtina
Original language name
Media Streams Planning with Uncertain Link Capacities
Original language description
Interactive collaborative environments built upon high quality video applications require minimum capture-to-display latency to maintain feeling of natural communication. In practice, end users often encounter interruptions due to network congestion, which they could not avoid without knowledge of physical network infrastructure. We solve the problem of application level multipoint routing without assuming accurate knowledge of network link capacities, but rather relying on their estimates by network inference and bandwidth measurement tools. Our approach can handle uncertainties caused by both unreliable bandwidth measurements and unexpected capacity sharing. Support for on-the-fly transcoding of data streams on multicast agents allows per-recipient adaptation of video quality and bandwidth. We have implemented an ant colony optimization algorithm in the CoUniverse middleware for orchestration of collaborative environments.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP202%2F12%2F0306" target="_blank" >GAP202/12/0306: Dyschnet - Dynamic planning and scheduling of computational and network resources</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IEEE 13th International Symposium on Network Computing and Applications NCA 2014
ISBN
9781479953936
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
197-204
Publisher name
IEEE
Place of publication
USA
Event location
Cambridge, MA, USA
Event date
Aug 21, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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