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ASMTA
2008
Springer

Exact Sojourn Time Distribution in an Online IPTV Recording System

8 years 4 months ago
Exact Sojourn Time Distribution in an Online IPTV Recording System
In this paper we analytically derive the sojourn time of a user accessing an online IPTV recording service. Basically, the system consists of a server (or server farm) and the bandwidth at which a user can download recorded files depends on the number of other concurrently downloading users. In particular, we consider both cases, one in which the user's download speed is limited by his own access bandwidth, whereas in the other case the server is the bottleneck and all downloading users share the server's upload capacity. Our model includes user impatience which depends on the actual download speed. A user may abort his download attempt if a threshold duration is exceeded. The file size distribution is obtained by measurements of offered files at an existing server.
Tobias Hoßfeld, Kenji Leibnitz, Marie-Ange R
Added 12 Oct 2010
Updated 12 Oct 2010
Type Conference
Year 2008
Where ASMTA
Authors Tobias Hoßfeld, Kenji Leibnitz, Marie-Ange Remiche
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