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Unequal Error Protected Image Transmission over Multilevel coded Wavelet Packet Multicarrier Modulation System

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3 Author(s)
Xinying Gao ; School of Infor. Sci. and Eng., Shandong Univ. ; Haixia Zhang ; Dongfeng Yuan

Unequal error protection (UEP) is applied in image transmission with the nonuniform signal constellation design over multilevel coded wavelet packet multicarrier modulation (MLC-WP-MCM) system. Different data division schemes are analyzed and compared. Simulation results show that image transmission by UEP with bit-based data division scheme presents much higher PSNR values and surprisingly better image quality in our proposed system

Published in:

Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on

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