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Improved caching for HTTP-based video on demand using scalable video coding

Yago Sánchez, Thomas Schierl, Cornelius Hellge, Thomas Wiegand, Dohy Hong, Danny De Vleeschauwer UGent, Werner Van Leekwijck and Yannick Le Louédec (2011) 2011 IEEE Consumer Communications and Networking Conference (CCNC 2011). p.595-599
abstract
HTTP-based delivery for Video on Demand (VoD) has been gaining popularity within recent years. Progressive Download over HTTP, typically used in VoD, takes advantage of the widely deployed network caches to release video servers from sending the same content to a high number of users in the same VoD service. However, due to the inherent heterogeneity of user demands, which may result in requesting the same video content in different resolutions or qualities, the caching efficiency is expected to decrease due to a higher variety in requested media files. The use of Scalable Video Coding allows different representations of the same content to be combined in a single file, whose parts, aka layers, are requested sequentially by a user up to the maximum desired quality. In this paper we show the benefits of using Scalable Video Coding to maintain the same set of possible video content representations, while at the same time maximizing the caching efficiency.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
keyword
hypermedia, cache storage, image representation, video coding, video on demand, video servers
in
2011 IEEE Consumer Communications and Networking Conference (CCNC 2011)
issue title
CCNC 2011- SS IPTV
pages
595 - 599
publisher
IEEE
place of publication
Piscataway, NJ, USA
conference name
2011 IEEE Consumer Communications and Networking Conference (CCNC 2011)
conference location
Las Vegas, NV, USA
conference start
2011-01-09
conference end
2011-01-12
Web of Science type
Conference Paper
Web of Science id
11989950
ISBN
9781424487899
9781424487905
DOI
10.1109/CCNC.2011.5766550
language
English
UGent publication?
no
classification
C1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1999995
handle
http://hdl.handle.net/1854/LU-1999995
date created
2012-01-23 14:09:18
date last changed
2012-02-06 09:50:07
@inproceedings{1999995,
  abstract     = {HTTP-based delivery for Video on Demand (VoD) has been gaining popularity within recent years. Progressive Download over HTTP, typically used in VoD, takes advantage of the widely deployed network caches to release video servers from sending the same content to a high number of users in the same VoD service. However, due to the inherent heterogeneity of user demands, which may result in requesting the same video content in different resolutions or qualities, the caching efficiency is expected to decrease due to a higher variety in requested media files. The use of Scalable Video Coding allows different representations of the same content to be combined in a single file, whose parts, aka layers, are requested sequentially by a user up to the maximum desired quality. In this paper we show the benefits of using Scalable Video Coding to maintain the same set of possible video content representations, while at the same time maximizing the caching efficiency.},
  author       = {S{\'a}nchez, Yago and Schierl, Thomas and Hellge, Cornelius and Wiegand, Thomas and Hong, Dohy and De Vleeschauwer, Danny and Van Leekwijck, Werner and Le Lou{\'e}dec, Yannick},
  booktitle    = {2011 IEEE Consumer Communications and Networking Conference (CCNC 2011)},
  isbn         = {9781424487899},
  keyword      = {hypermedia,cache storage,image representation,video coding,video on demand,video servers},
  language     = {eng},
  location     = {Las Vegas, NV, USA},
  pages        = {595--599},
  publisher    = {IEEE},
  title        = {Improved caching for HTTP-based video on demand using scalable video coding},
  url          = {http://dx.doi.org/10.1109/CCNC.2011.5766550},
  year         = {2011},
}

Chicago
Sánchez, Yago, Thomas Schierl, Cornelius Hellge, Thomas Wiegand, Dohy Hong, Danny De Vleeschauwer, Werner Van Leekwijck, and Yannick Le Louédec. 2011. “Improved Caching for HTTP-based Video on Demand Using Scalable Video Coding.” In 2011 IEEE Consumer Communications and Networking Conference (CCNC 2011), 595–599. Piscataway, NJ, USA: IEEE.
APA
Sánchez, Y., Schierl, T., Hellge, C., Wiegand, T., Hong, D., De Vleeschauwer, D., Van Leekwijck, W., et al. (2011). Improved caching for HTTP-based video on demand using scalable video coding. 2011 IEEE Consumer Communications and Networking Conference (CCNC 2011) (pp. 595–599). Presented at the 2011 IEEE Consumer Communications and Networking Conference (CCNC 2011), Piscataway, NJ, USA: IEEE.
Vancouver
1.
Sánchez Y, Schierl T, Hellge C, Wiegand T, Hong D, De Vleeschauwer D, et al. Improved caching for HTTP-based video on demand using scalable video coding. 2011 IEEE Consumer Communications and Networking Conference (CCNC 2011). Piscataway, NJ, USA: IEEE; 2011. p. 595–9.
MLA
Sánchez, Yago, Thomas Schierl, Cornelius Hellge, et al. “Improved Caching for HTTP-based Video on Demand Using Scalable Video Coding.” 2011 IEEE Consumer Communications and Networking Conference (CCNC 2011). Piscataway, NJ, USA: IEEE, 2011. 595–599. Print.