Adaptive Scalable Layer Filtering Process For video scheduling over wireless networks based on MAC buffer management

Abstract : In this paper, the problem of scalable video delivery over a time-varying wireless channel is considered. Packet scheduling and buffer management in both Application and Medium Access Control (MAC) layers are jointly considered. Various levels of knowledge of the state of the channel are considered. The control is performed via scalable layer filtering (some scalability layers may be dropped). In all cases, the problem is cast in the context of Markov Decision Processes which allows the design of foresighted policies maximizing some long-term reward. Without channel state observation, the control has to rely on the observation of the level of the MAC buffer only. Experimental results show that even with a lack of knowledge of the channel state, the foresighted control policy provides only a moderate loss in received video quality.
Complete list of metadatas

Cited literature [14 references]  Display  Hide  Download

https://hal.inria.fr/inria-00614567
Contributor : Michel Kieffer <>
Submitted on : Friday, August 12, 2011 - 12:42:56 PM
Last modification on : Thursday, October 17, 2019 - 12:36:06 PM
Long-term archiving on : Sunday, November 13, 2011 - 2:21:23 AM

File

ICASSP_NC.pdf
Files produced by the author(s)

Identifiers

Citation

Nesrine Changuel, Nicholas Mastronarde, Mihaela van der Schaar, Bessem Sayadi, Michel Kieffer. Adaptive Scalable Layer Filtering Process For video scheduling over wireless networks based on MAC buffer management. IEEE International Conference on Acoustics, Speech, and Signal Processing, May 2011, Prague, Czech Republic. pp.2352-2355, ⟨10.1109/ICASSP.2011.5946955⟩. ⟨inria-00614567⟩

Share

Metrics

Record views

393

Files downloads

188