Quality of service: delivering QoS on the Internet and in corporate networks
Quality of service: delivering QoS on the Internet and in corporate networks
Multimedia over IP and Wireless Networks: Compression, Networking, and Systems
Multimedia over IP and Wireless Networks: Compression, Networking, and Systems
Journal of Visual Communication and Image Representation
Performance Analysis and Optimization of the 802.11e EDCA Transmission Opportunity (TXOP) Mechanism
WIMOB '07 Proceedings of the Third IEEE International Conference on Wireless and Mobile Computing, Networking and Communications
Improving Scalable Video Transmission over IEEE 802.11e through a Cross-Layer Architecture
ICWMC '08 Proceedings of the 2008 The Fourth International Conference on Wireless and Mobile Communications
Packet video transmission over wireless channels with adaptive channel rate allocation
Journal of Visual Communication and Image Representation
RD-optimized interactive streaming of multiview video with multiple encodings
Journal of Visual Communication and Image Representation
A practical bit stream organization algorithm for robust H.264/SVC transmission
Journal of Visual Communication and Image Representation
Performance analysis of priority schemes for IEEE 802.11 and IEEE 802.11e wireless LANs
IEEE Transactions on Wireless Communications
Rate-distortion optimized streaming of packetized media
IEEE Transactions on Multimedia
New directions in communications (or which way to the information age?)
IEEE Communications Magazine
Advances in the scalable amendment of H.264/AVC
IEEE Communications Magazine
Performance analysis of the IEEE 802.11 distributed coordination function
IEEE Journal on Selected Areas in Communications
IEEE Transactions on Circuits and Systems for Video Technology
TCP-friendly Internet video with smooth and fast rate adaptation and network-aware error control
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
Optimized Cross-Layer Design for Scalable Video Transmission Over the IEEE 802.11e Networks
IEEE Transactions on Circuits and Systems for Video Technology
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
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The Scalable Video Coding (SVC) standard extends the H.264/AVC with scalability support and is effective to adapt bitrate to the time-varying wireless channel bandwidth. In this paper, we propose a cross-layer optimization scheme, which includes packet prioritization and QoS mapping, for the delivery of SVC over the IEEE 802.11e wireless networks. The proposed structure enables interaction among different network layers, providing differentiated services for video packets. Our cross-layer optimization performs with the following information: (i) SVC packet prioritization at the application layer, (ii) service differentiation at the MAC layer, and (iii) interface queue (IFQ) occupation status at the link layer. We formulate the QoS mapping problem as a joint optimization of access category (AC) assignment and IFQ control. A novel and efficient solution is proposed to reduce the computational complexity of the joint optimization problem. Simulation results show that the proposed approach achieves notable improvement when compared to conventional methods.