NDLI: Simulation-based performance study of YouTube service in 3G LTE

Content Provider	IEEE Xplore Digital Library
Author	Prados-Garzon, J. Ameigeiras, P. Navarro-Ortiz, J. Lopez-Soler, J.M.
Copyright Year	2013
Description	Author affiliation: Dept. Signal Theor., Telematics & Commun., Univ. of Granada, Granada, Spain (Prados-Garzon, J.; Ameigeiras, P.; Navarro-Ortiz, J.; Lopez-Soler, J.M.)
Abstract	In this paper, we study the performance of the YouTube service over 3G Long Term Evolution (LTE) by means of dynamic network simulations. We consider a typical configuration of an LTE network for TCP traffic and the traffic generation model for YouTube `Flash' videos downloaded onto a personal computer (PC). Furthermore, in order to achieve more reliable results in the simulations, the main configuration parameters are obtained for TCP Cubic congestion control algorithm used by YouTube media servers. The results obtained show that: the number of pauses experimented by users during video download are heavily influenced by the cell load, but the same is not true for pause duration; most of the packet losses occur during initial burst due to the TCP adaptation to the BDP of the link, and, unlike packet losses during throttling phase, these are not depend on radio link quality; and in most cases the user do not use the maximum data rate achievable in the LTE interface.
Starting Page	1
Ending Page	3
File Size	289318
Page Count	3
File Format	PDF
ISBN	9781467358279
DOI	10.1109/WoWMoM.2013.6583422
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-06-04
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	TCP Packet loss Throughput Servers YouTube Long Term Evolution Videos
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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