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Issue No. 01 - January/February (2009 vol. 13)
ISSN: 1089-7801
pp: 70-75
John Evans , Cisco
Ali C. Begen , Cisco
In this first part of a two-part article, the authors consider the network factors that impact the viewers' quality of experience (QoE) for IP-based video-streaming services such as IPTV. They describe the IP service-level requirements for a transported video service and explain MPEG encoding to help readers better understand the impact that packet loss has on viewers' QoE.
IP, video, SLAs, QOE, MPEG, video packet loss, packets & protocols

A. C. Begen, J. Evans and J. Greengrass, "Not All Packets Are Equal, Part I: Streaming Video Coding and SLA Requirements," in IEEE Internet Computing, vol. 13, no. , pp. 70-75, 2009.
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