dc.contributor.author | Talari, Ali | |
dc.contributor.author | Kumar, Sunil | |
dc.contributor.author | Rahnavard, Nazanin | |
dc.contributor.author | Paluri, Seethal | |
dc.contributor.author | Matyjas, John D. | |
dc.date.accessioned | 2019-08-28T16:00:52Z | |
dc.date.available | 2019-08-28T16:00:52Z | |
dc.date.issued | 2013-08-13 | |
dc.identifier | oksd_talari_optimizedcross-_2013-08-13 | |
dc.identifier.citation | Talari, A., Kumar, S., Rahnavard, N., Paluri, S., & Matyjas, J. D. (2013). Optimized cross-layer forward error correction coding for H.264 AVC video transmission over wireless channels. EURASIP Journal on Wireless Communications and Networking, 2013, Article 206. https://doi.org/10.1186/1687-1499-2013-206 | |
dc.identifier.uri | https://hdl.handle.net/11244/321382 | |
dc.description.abstract | Forward error correction (FEC) codes that can provide unequal error protection (UEP) have been used recently for video transmission over wireless channels. These video transmission schemes may also benefit from the use of FEC codes both at the application layer (AL) and the physical layer (PL). However, the interaction and optimal setup of UEP FEC codes at the AL and the PL have not been previously investigated. In this paper, we study the cross-layer design of FEC codes at both layers for H.264 video transmission over wireless channels. In our scheme, UEP Luby transform codes are employed at the AL and rate-compatible punctured convolutional codes at the PL. In the proposed scheme, video slices are first prioritized based on their contribution to video quality. Next, we investigate the four combinations of cross-layer FEC schemes at both layers and concurrently optimize their parameters to minimize the video distortion and maximize the peak signal-to-noise ratio. We evaluate the performance of these schemes on four test H.264 video streams and show the superiority of optimized cross-layer FEC design. | |
dc.format | application/pdf | |
dc.language | en_US | |
dc.publisher | SpringerOpen | |
dc.rights | This material has been previously published. In the Oklahoma State University Library's institutional repository this version is made available through the open access principles and the terms of agreement/consent between the author(s) and the publisher. The permission policy on the use, reproduction or distribution of the material falls under fair use for educational, scholarship, and research purposes. Contact Digital Resources and Discovery Services at lib-dls@okstate.edu or 405-744-9161 for further information. | |
dc.title | Optimized cross-layer forward error correction coding for H.264 AVC video transmission over wireless channels | |
osu.filename | oksd_talari_optimizedcross-_2013-08-13.pdf | |
dc.description.peerreview | Peer reviewed | |
dc.identifier.doi | 10.1186/1687-1499-2013-206 | |
dc.description.department | Electrical and Computer Engineering | |
dc.type.genre | Article | |
dc.type.material | Text | |
dc.subject.keywords | video transmission | |
dc.subject.keywords | forward error correction | |
dc.subject.keywords | lt codes | |
dc.subject.keywords | rcpc codes | |
dc.subject.keywords | cross-layer | |
dc.subject.keywords | wireless channels | |
dc.subject.keywords | video coding | |
dc.subject.keywords | h.264 | |