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Issue No.01 - January (2011 vol.10)
pp: 136-145
Wei-Kuo Liao , National Chiao Tung University, Hsinchu
Yi-Hsuan Lai , Hsuan Chuang University, Hsinchu
We propose a scheme called Type-Aware Error Control (TAEC) to provide robust interactive video services over time-varying wireless channels. Basically, TAEC explores the temporal dependence of video frames by pushing out the lower impact frames. In doing so, queuing delay is controlled and the important frame is retransmitted multiple times. We consider the application of the nonstationary stochastic control to further improve the wireless system throughput by exploring the multiuser diversity gain. The techniques involved in our proposed solution consist of constructing a Markov model, reducing the number of parameters estimated, and avoiding the state explosion problem. The provisioning of immediate bandwidth guarantee is another feature of TAEC, i.e., when exploring the multiuser diversity gain, the users share their reserved bandwidth only if the perceived video qualities are acceptable. As shown in the simulation, TAEC improves the perceived video quality in terms of luminance PSNR when compared to other schemes.
Video communication, real-time scheduling, wireless error control, nonstationary stochastic control.
Wei-Kuo Liao, Yi-Hsuan Lai, "Type-Aware Error Control for Robust Interactive Video Services over Time-Varying Wireless Channels", IEEE Transactions on Mobile Computing, vol.10, no. 1, pp. 136-145, January 2011, doi:10.1109/TMC.2010.141
[1] A. Lindgren, Support for the PCF Mode of IEEE 802.11 for ns-2.1b8, , 2008.
[2] S. Aramvith, C. Lin, S. Roy, and M. Sun, "Wireless Video Transport Using Conditional Retransmission and Low-Delay Interleaving," IEEE Trans. Circuits and Systems for Video Technology, vol. 12, no. 6, pp. 558-565, June 2002.
[3] A. Bar-Noy, V. Dreizin, and B. Patt-Shamir, "Efficient Periodic Scheduling by Trees," Proc. IEEE INFOCOM, 2002.
[4] K. Chebrolu and R.R. Rao, "Selective Frame Discard for Interactive Video," Proc. IEEE Int'l Conf. Comm. (ICC '04), June 2004.
[5] X. Guo and P. Shi, "Limiting Average Criteria for Nonstationary Markov Decision Processes," SIAM J. Optimization, vol. 11, no. 4, pp. 1037-1053, Mar./May 2001.
[6] R. Heddergott, U. Bernhard, and B. Fleury, "Stochastic Radio Channel Model for Advanced Indoor Mobile Communication Systems," Proc. IEEE Int'l Symp. Personal, Indoor and Mobile Radio Comm. (PIMRC '97), pp. 140-144, Sept. 1997.
[7] O. Hernandez-Lerma, J.I. Gonzalez-Trejo, and L.F. Hoyos-Reyes, "Minimax Control of Discrete-Time Stochastic Systems," SIAM J. Control and Optimization, pp. 1626-1659, 2003.
[8] J. Hoffmann-Jorgensen, Probability with a View toward Statistics, vol. 2. Chapman & Hall, 1994.
[9] R.A. Howard, Dynamic Programming and Markov Processes. MIT Press, 1960.
[10] C.-H. Ke, C.-K. Shieh, W.-S. Hwang, and A. Ziviani, "An Evaluation Framework for More Realistic Simulations of MPEG Video Transmission," J. Information Science and Eng., vol. 24, no. 2, pp. 425-440, 2008.
[11] J. Klaue, B. Rathke, and A. Wolisz, "EvalVid—A Framework for Video Transmission and Quality Evaluation," Proc. 13th Int'l Conf. Modelling Techniques and Tools for Computer Performance Evaluation, pp. 255-272, EvalViddocevalvid.html, Sept. 2003.
[12] W.-K. Liao and Y.-H. Lai, "Development of Model-Based Control for Computer Communication Systems," technical report, 2009.
[13] J.W.S. Liu, Real-Time Systems. Prentice Hall, 2000.
[14] X. Liu, E.K.P. Chong, and N.B. Shroff, "Opportunistic Scheduling with QoS Requirements in Time-Varying Wireless Channels," Proc. IEEE INFOCOM, 2002.
[15] I. Rhee, "Error Control Techniques for Interactive Low-Bit Rate Video Transmission over the Internet," ACM SIGCOMM Computer Comm. Rev., vol. 28, no. 4, pp. 290-301, 1998.
[16] H. Sanneck, M. Haardt, N. Le, and W. Mohr, "Selective Packet Prioritization for Wireless VoIP," Proc. Fourth Int'l Symp. Wireless Personal Multimedia Comm., Sept. 2001.
[17] R. Schwendener, "Indoor Radio Channel Model for Protocol Evaluation of Wireless Personal Area Networks," Proc. IEEE Int'l Symp. Personal, Indoor and Mobile Radio Comm. (PIMRC '02), 2002.
[18] J. Tang, L. Zhang, and C.-K. Siew, "An Opportunistic Scheduling Algorithm for MPEG Video over Shared Wireless Downlink," Proc. IEEE Int'l Conf. Comm. (ICC '06), vol. 2, pp. 872-877, June 2006.
[19] R.S. Typelly, J. Zhang, and E.K.P. Chong, "Opportunistic Scheduling for Streaming Video in Wireless Networks," Proc. Conf. Information Sciences and Systems, Mar. 2003.
[20] VINT, The Network Simulator—ns-2,, 2008.
[21] H.-B. Yu, S. Yu, and C. Wang, "An Effective Architecture for Interactive Wireless Video Communication," Proc. IEEE Vehicular Technology Conf. (VTC '04), vol. 5, pp. 2758-2762, May 2004.
[22] S. Zachary, "Control of Stochastic Loss Networks, with Applications," J. Royal Statiscal Soc. Series B, vol. 50, pp. 61-73, 1988.
[23] Q. Zhang and S.A. Kassam, "Finite-State Markov Model for Rayleigh Fading Channels," IEEE Trans. Comm., vol. 47, no. 11, pp. 1688-1692, Nov. 1999.
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