Media Streams Planning with Transcoding

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F13%3A00066216" target="_blank" >RIV/00216224:14330/13:00066216 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/NCA.2013.46" target="_blank" >http://dx.doi.org/10.1109/NCA.2013.46</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/NCA.2013.46" target="_blank" >10.1109/NCA.2013.46</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Media Streams Planning with Transcoding

Popis výsledku v původním jazyce

High-quality video, both uncompressed and compressed with relatively low compression ratio, is used in interactive environments, where minimum end-to-end latency is required. The media streams planning solves multi-point data routing for such applications even when bitrate of streams is comparable to capacity of network links. Recent advances in acceleration of high-throughput low-latency video processing enable on-the-fly video transcoding even for 4K and 8K video streams, thus allowing individual adaptation of data stream for each recipient without affecting the others. Stimulated by these advances, we present a novel media streams planning with transcoding on network nodes, and a mixed integer programming approach to solve the problem optimally. Ourapproach also enhances traditional end-to-end network model of the whole system with known topology of certain network regions. Our solution was implemented in the CoUniverse, which is middleware for orchestration of collaborative enviro

Název v anglickém jazyce

Media Streams Planning with Transcoding

Popis výsledku anglicky

High-quality video, both uncompressed and compressed with relatively low compression ratio, is used in interactive environments, where minimum end-to-end latency is required. The media streams planning solves multi-point data routing for such applications even when bitrate of streams is comparable to capacity of network links. Recent advances in acceleration of high-throughput low-latency video processing enable on-the-fly video transcoding even for 4K and 8K video streams, thus allowing individual adaptation of data stream for each recipient without affecting the others. Stimulated by these advances, we present a novel media streams planning with transcoding on network nodes, and a mixed integer programming approach to solve the problem optimally. Ourapproach also enhances traditional end-to-end network model of the whole system with known topology of certain network regions. Our solution was implemented in the CoUniverse, which is middleware for orchestration of collaborative enviro

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

<a href="/cs/project/GAP202%2F12%2F0306" target="_blank" >GAP202/12/0306: Dyschnet - Dynamické plánování a rozvrhování výpočetních a síťových zdrojů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

12th IEEE International Symposium on Network Computing and Applications (NCA 2013)

ISBN

9780768550436

ISSN

—

e-ISSN

—

Počet stran výsledku

8

Strana od-do

41-48

Název nakladatele

IEEE

Místo vydání

USA

Místo konání akce

Cambridge, Massachusetts, USA

Datum konání akce

22. 8. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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