A Study on Video Quality Estimation on IPTV under Lab Network Environment
Autor: | Tae-Kyung Cho |
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Rok vydání: | 2012 |
Předmět: |
Service (business)
Multicast Multimedia Computer science business.industry Quality of service ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS IPTV Video quality computer.software_genre law.invention Broadcasting (networking) law Internet Protocol business computer Media Delivery Index Computer network |
Zdroj: | The Transactions of the Korean Institute of Electrical Engineers. 61:103-109 |
ISSN: | 1229-800X |
DOI: | 10.5370/kieep.2012.61.2.103 |
Popis: | This paper analyzed major factors affecting video quality in IPTV (Internet Protocol TV) services in multicasting under our lab network environment similar to practical IPTV service networks. We measured video qualities for the broadcasting traffics in IPTV multicasting with or without applying QoS (Quality of Service) technique. The measurements allowed us to extract thresholds of network measurement factors affecting the quality for the service. It will be a good choice that the factors can be a reference to ensure stable video quality for practical IPTV services in multicasting. |
Databáze: | OpenAIRE |
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