Extending TFWC towards higher throughput

Midori Kato, Michio Honda, Hideyuki Tokuda

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Throughput-sensitive multimedia applications, such as on-demand video streaming and non-interactive live streaming require a high sending rate and a certain-level of smoothness. On the other hand, interactive streaming such as on-line conferencing requires a smooth sending rate. TFRC and TFWC support smoothness-sensitive multimedia applications, however, they cannot provide enough sending rate to throughput-sensitive multimedia applications. In this paper, we propose Tunable TFWC (TTFWC), an extension to TFWC to achieve various throughput behavior with regard to trade-off between smoothness and the sending rate based on application requirements. TTFWC supports throughput-sensitive multimedia applications in addition to smoothness-sensitive applications. Simulation results show that TTFWC with the value of tuning parameter 0.9 achieves approximately 10% higher throughput than the original TFWC without compromising TCP-Friendliness.
Original languageEnglish
Title of host publication2012 IEEE Consumer Communications and Networking Conference (CCNC)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages79-83
Number of pages5
ISBN (Electronic)978-1-4577-2071-0
ISBN (Print)978-1-4577-2070-3
DOIs
Publication statusPublished - 12 Apr 2012
Event2012 IEEE Consumer Communications and Networking Conference - Las Vegas, United States
Duration: 14 Jan 201217 Jan 2012
http://ccnc2012.ieee-ccnc.org/

Publication series

Name
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
ISSN (Print)2331-9852
ISSN (Electronic)2331-9860

Conference

Conference2012 IEEE Consumer Communications and Networking Conference
Abbreviated titleCCNC
CountryUnited States
CityLas Vegas
Period14/01/1217/01/12
Internet address

Keywords

  • media streaming
  • transport protocols
  • throughput-sensitive multimedia applications
  • on-demand video streaming
  • noninteractive live streaming
  • TFRC
  • smoothness-sensitive multimedia applications
  • tunable TFWC
  • TCP-friendly rate control
  • TCP-friendly window control
  • Throughput
  • Tuning
  • Bandwidth
  • Streaming media
  • Multimedia communication
  • Mathematical model
  • Equations
  • congestion control
  • responsiveness
  • high throughput
  • smoothness

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