Abstract
In this paper we evaluate different models for packet losses in wireless networks. The used model framework is given by extended Gilbert models, which are generalizations of the well known Gilbert model, a two state discrete Markov chain. It is further shown that the correlation of the packet loss indication process has a severe effect on the quality of streamed MPEG-4 video.
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References
Gilbert, E.N.: Capacity of a burst-noise channel. Bell Syst. Tech. J. 39, 1253–1265 (1960)
ITU, Subjective video quality assessment methods for multimedia applications, ITU-T P.910 (1999)
Sanneck, H., Carle, G.: A framework model for packet loss metrics based on loss runlengths. In: Proceedings of the SPIE/ACM SIGMM Multimedia Computing and Networking Conference 2000 (MMCN 2000), San Jose, CA, pp. 177–187 (2000)
Schulzrinne, H., Casner, S., Frederick, R., Jacobson, V.: RTP: A Transport Protocol for Real-Time Applications, RFC 3550, IETF Network Working Group (2003)
Video Quality Experts Group, Final report from the Video Quality Experts Group on the validation of objetive models of video quality assessment (2000)
Wang, Z., Sheikh, H.R., Bovik, A.C.: Objective Video Quality Assessment. In: Furht, B., Marqure, O. (eds.) The Handbook of Video Databases: Design and Applications, pp. 1041–1078. CRC Press, Boca Raton (2003)
Ware, C., Wysocki, T., Chicharo, J.: On the Hidden Terminal Jamming Problem in IEEE 802.11 Mobile Ad Hoc Networks. In: ICC 2001 (2001)
Winkler, S.: Quality metric design: A closer look. In: Proc. SPIE Human Vision and Electronic Imaging Conference, San Jose, California, January 22-28, vol. 3959, pp. 37–44 (2000)
Wörner, A.: DVQ - An objective picture quality measurement not requiring a reference (NR). Committee T1 - Telecommunications Committee Group T1A1.1, T1A1.1/2000-044, Charleston (2000)
Wolf, S., Pinson, M.H., Webster, A.A., Cermak, G.W., Tweedy, E.P.: Objective and subjective measures of MPEG video quality. In: Proc. 139th SMPTE Technical Conference, New York, NY (1997)
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Hlavacs, H., Hummel, K.A., Albl, A., Frandl, S., Kirchler, J., Ilic, B. (2005). Effects of WLAN QoS Degradation on Streamed MPEG4 Video Quality. In: Kotsis, G., Spaniol, O. (eds) Wireless Systems and Mobility in Next Generation Internet. EuroNGI 2004. Lecture Notes in Computer Science, vol 3427. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-31963-4_11
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DOI: https://doi.org/10.1007/978-3-540-31963-4_11
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-25329-7
Online ISBN: 978-3-540-31963-4
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