Scheduled System Maintenance:
Some services will be unavailable Sunday, March 29th through Monday, March 30th. We apologize for the inconvenience.
By Topic

Adaptive HRD parameter selection for fixed delay live wireless video streaming

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Stapenhurst, R. ; ProVision Commun. Technol. Ltd., Bristol, UK ; Agrafiotis, D. ; Chung-How, J. ; Pledge, J.

In this paper we present a windowed rate adaptation scheme for transmitting delay-constrained video over a wireless channel. We consider an H.264 encoder with HRD-compliant rate control and a generic 802.11-like radio. The scheme assumes only loose coupling between system components which improves implementation feasibility at the cost of some performance. To demonstrate the validity of our scheme, we perform simulations using channel traces collected with 802.11n radio hardware. We compare both simple and ideal implementations of our scheme with an ideal non-adaptive system. Our scheme is shown to offer improvements in PSNR with significant benefit to be obtained from a more advanced implementation.

Published in:

Packet Video Workshop (PV), 2010 18th International

Date of Conference:

13-14 Dec. 2010