Improving TCP/IP performance over last-hop wireless networks for streaming video delivery

I. Radovanovic, R. Verhoeven, J.J. Lukkien

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1 Citation (Scopus)

Abstract

This paper discusses a protocol for delivery of streaming video with a short play-out deadline over a last-hop wireless network, which trades reliability for latency. This protocol could be implemented in the wireless access point to improve the quality of the received streaming video over an Internet connection to an office or home. The main ideas of the protocols are two-fold: 1) across the wireless link: perform local retransmissions and drop any stale packets; 2) across the entire source-destination path: hide duplicated acknowledgements from the sender to avoid retransmissions. In addition, the protocol takes advantage of application level framing and acknowledges missing transport layer segments with expired play-out deadlines. Although several existing protocols partially solve the problem of streaming video delivery in this particular context, either by improving the performance of the wireless link or by dropping the stale packets, to our best knowledge none of the protocols solves the complete problem. The performance of our protocol is compared against the performance of the snoop, TCP RTM, combined with snoop and TCP RTM protocols, as well as TCP Reno. The results of simulations show a manyfold improvement of the goodput across a wide range of packet-error rates.
Original languageEnglish
Title of host publicationProceedings of the IEEE International Conference on Consumer Electronics (ICCE 2007) 12-14 January 2007, Las Vegas ,Nevada, USA
Place of PublicationNew York, USA
PublisherInstitute of Electrical and Electronics Engineers
Pages1-2
ISBN (Electronic)1-4244-0763-X
ISBN (Print)1-42440762-4
DOIs
Publication statusPublished - 2007
Event2007 IEEE International Conference on Consumer Electronics (ICCE 2007) - Las Vegas, United States
Duration: 10 Jan 200714 Jan 2007

Conference

Conference2007 IEEE International Conference on Consumer Electronics (ICCE 2007)
Abbreviated titleICCE 2007
CountryUnited States
CityLas Vegas
Period10/01/0714/01/07

Fingerprint Dive into the research topics of 'Improving TCP/IP performance over last-hop wireless networks for streaming video delivery'. Together they form a unique fingerprint.

  • Cite this

    Radovanovic, I., Verhoeven, R., & Lukkien, J. J. (2007). Improving TCP/IP performance over last-hop wireless networks for streaming video delivery. In Proceedings of the IEEE International Conference on Consumer Electronics (ICCE 2007) 12-14 January 2007, Las Vegas ,Nevada, USA (pp. 1-2). New York, USA: Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ICCE.2007.341437