Analysis of temporal and throughput fair scheduling in multirate WLANs
Computer Networks: The International Journal of Computer and Telecommunications Networking
IEEE Transactions on Image Processing
Optimal bandwidth allocation for scalable H.264 video transmission over MIMO systems
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
IEEE Transactions on Wireless Communications
IEEE Transactions on Multimedia
A Novel Unequal Loss Protection Approach for Scalable Video Streaming over Wireless Networks
IEEE Transactions on Consumer Electronics
Analysis of video transmission over lossy channels
IEEE Journal on Selected Areas in Communications
Channel-adaptive resource allocation for scalable video transmission over 3G wireless network
IEEE Transactions on Circuits and Systems for Video Technology
Rate Control for H.264 Video With Enhanced Rate and Distortion Models
IEEE Transactions on Circuits and Systems for Video Technology
Overview of the Scalable Video Coding Extension of the H.264/AVC Standard
IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Circuits and Systems for Video Technology
Optimized Cross-Layer Design for Scalable Video Transmission Over the IEEE 802.11e Networks
IEEE Transactions on Circuits and Systems for Video Technology
A Link Adaptation Scheme for Efficient Transmission of H.264 Scalable Video Over Multirate WLANs
IEEE Transactions on Circuits and Systems for Video Technology
Scalable Joint Source-Channel Coding for the Scalable Extension of H.264/AVC
IEEE Transactions on Circuits and Systems for Video Technology
Optimal adaptive channel scheduling for scalable video broadcasting over MIMO wireless networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Scalable Wireless Video Streaming over Real-Time Publish Subscribe Protocol (RTPS)
DS-RT '13 Proceedings of the 2013 IEEE/ACM 17th International Symposium on Distributed Simulation and Real Time Applications
Hi-index | 0.00 |
In this paper, we address the problem of efficiently allocating network resources to support multiple scalable video streams over a constrained wireless channel. We present a resource allocation framework that jointly optimizes the operation of the link adaptation scheme in the physical layer (PHY), and that of a traffic control module in the network or medium access control (MAC) layer in multirate wireless networks, while satisfying bandwidth/capacity constraints. Multirate networks, such as IEEE 802.16 or IEEE 802.11, adjust the PHY coding and modulation schemes to maintain the reliability of transmission under varying channel conditions. Higher reliability is achieved at the cost of reduced PHY bit-rate which in turn necessitates a reduction in video stream bit-rates. The rate reduction for scalable video is implemented using a traffic control module. Conventional solutions operate unaware of the importance and loss tolerance of data and drop the higher layers of scalable video altogether. In this paper, we consider medium grain scalable (MGS) extension of H.264/AVC video and develop new rate and distortion models that characterize the coded bitstream. Performance evaluations show that our proposed framework results in significant gains over existing schemes in terms of average video PSNR that can reach 3 dB in some cases for different channel SNRs and different bandwidth budgets.