Cloud-based Adaptive Video Streaming: Content Storage vs. Transcoding Optimization Methods

Konrad Karolewicz , Andrzej Bęben

Abstract

The paper proposes provisioning methods for VoD service providers offering adaptive video streaming in a cloud environment. Our methods minimize costs paid by VoD provider thanks to rational use of on the fly video transcoding service which eliminates storage cost of rarely requested video profiles. In the paper, we formulate provisioning problem, propose optimization and heuristic methods that determine the best tradeoff between content storage and transcoding. The results of performance evaluation confirmed that proposed methods can significantly reduce costs paid by VoD providers.
Author Konrad Karolewicz (FEIT / IT)
Konrad Karolewicz,,
- The Institute of Telecommunications
, Andrzej Bęben (FEIT / IT)
Andrzej Bęben,,
- The Institute of Telecommunications
Pages523-529
Publication size in sheets0.3
Book Proceedings of the 22nd IEEE Symposium on Computers and Communications - ISCC'2017, 2017, Institute of Electrical and Electronics Engineers, ISBN 978-1-5386-1629-1, [ 978-1-5386-1628-4, 978-1-5386-1630-7], 1390 p.
Keywords in EnglishMultimedia Cloud Services; Adaptive Video Streaming; Provisioning Methods
DOIDOI:10.1109/ISCC.2017.8024581
projectThe Develpment of Digital Communicatios. Project leader: Siuzdak Jerzy, , Phone: +48 22 234-7868, start date 11-04-2016, end date 31-12-2017, IT/2016/statut, Completed
WEiTI Działalność statutowa
Languageen angielski
Score (nominal)15
ScoreMinisterial score = 15.0, 25-09-2019, BookChapterMatConfByConferenceseries
Ministerial score (2013-2016) = 15.0, 25-09-2019, BookChapterMatConfByConferenceseries
Publication indicators Scopus Citations = 1
Citation count*3 (2019-10-06)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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