Cross-Layer Framework for Multiuser Real Time H.264AVC Video Encoding and Transmission over Block Fading MIMO Channels Using Outage Probability
Joint Authors
Pejoski, Slavche
Kafedziski, Venceslav
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-02
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Information Technology and Computer Science
Abstract EN
We present a framework for cross-layer optimized real time multiuser encoding of video using a single layer H.264/AVC and transmission over MIMO wireless channels.
In the proposed cross-layer adaptation, the channel of every user is characterized by the probability density function of its channel mutual information and the performance of the H.264/AVC encoder is modeled by a rate distortion model that takes into account the channel errors.
These models are used during the resource allocation of the available slots in a TDMA MIMO communication system with capacity achieving channel codes.
This framework allows for adaptation to the statistics of the wireless channel and to the available resources in the system and utilization of the multiuser diversity of the transmitted video sequences.
We show the effectiveness of the proposed framework for video transmission over Rayleigh MIMO block fading channels, when channel distribution information is available at the transmitter.
American Psychological Association (APA)
Pejoski, Slavche& Kafedziski, Venceslav. 2014. Cross-Layer Framework for Multiuser Real Time H.264AVC Video Encoding and Transmission over Block Fading MIMO Channels Using Outage Probability. Advances in Multimedia،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-465974
Modern Language Association (MLA)
Pejoski, Slavche& Kafedziski, Venceslav. Cross-Layer Framework for Multiuser Real Time H.264AVC Video Encoding and Transmission over Block Fading MIMO Channels Using Outage Probability. Advances in Multimedia No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-465974
American Medical Association (AMA)
Pejoski, Slavche& Kafedziski, Venceslav. Cross-Layer Framework for Multiuser Real Time H.264AVC Video Encoding and Transmission over Block Fading MIMO Channels Using Outage Probability. Advances in Multimedia. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-465974
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-465974