DocumentCode
2059030
Title
Unequal Error Protected Image Transmission over Multilevel coded Wavelet Packet Multicarrier Modulation System
Author
Gao, Xinying ; Zhang, Haixia ; Yuan, Dongfeng
Author_Institution
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan
fYear
2004
fDate
2004
Firstpage
390
Lastpage
390
Abstract
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
Keywords
modulation coding; visual communication; wavelet transforms; PSNR values; data division schemes; image quality; image transmission; multilevel coded system; nonuniform signal constellation design; unequal error protection; wavelet packet multicarrier modulation system; Bit error rate; Constellation diagram; Error correction codes; Image communication; Modulation coding; Neural networks; PSNR; Pixel; Signal design; Wavelet packets;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on
Conference_Location
Chicago, IL
Print_ISBN
0-7803-8280-3
Type
conf
DOI
10.1109/ISIT.2004.1365427
Filename
1365427
Link To Document