Title :
Application of wavelet noise cancellation and interleaving techniques in image transmission system over mobile fast-fading channels
Author :
Peng, Li-Fang ; Yuan, Dong-Feng ; Li, Zuo-Wei ; Guo, Dai-fei
Author_Institution :
Dept. of Electr. Eng., Shandong Univ., Jinan, China
Abstract :
This paper employs the four-state Markov models as the long-bursting error probability models over mobile fast-fading channels. The (2, 1, 7) convolutional codes with Viterbi (1971) decoding and the wavelet noise cancellation are combined as a new error-correcting scheme, whose performance in an image communication system over mobile fast-fading channels is researched
Keywords :
Markov processes; Viterbi decoding; convolutional codes; error correction codes; error statistics; fading channels; image coding; interleaved codes; land mobile radio; multipath channels; noise; transform coding; visual communication; wavelet transforms; Viterbi decoding; convolutional codes; error-correcting scheme; four-state Markov models; image coding; image communication system; image transmission system; interleaving techniques; long-bursting error probability models; mobile fast-fading channels; multipath channels; performance; wavelet noise cancellation; 3G mobile communication; Convolutional codes; Decoding; Error probability; Fading; Image communication; Interleaved codes; Mobile communication; Noise cancellation; Viterbi algorithm;
Conference_Titel :
Wireless Communications and Networking Confernce, 2000. WCNC. 2000 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-6596-8
DOI :
10.1109/WCNC.2000.904855
