Title :
Combined source-channel coding for a power and bandwidth constrained noisy channel with application to progressive image transmission
Author :
Raja, Nouman Saeed ; Xiong, Zixiang ; Fossorier, Marc
Author_Institution :
Dept. of Electr. Eng., Texas A&M Univ., Galveston, TX, USA
Abstract :
In this paper, combined source-channel coding for a power and bandwidth constrained channel is studied, with application to progressive image transmission. For a given power constrained and bandwidth constrained Gaussian communication channel, we consider the optimum coded modulation scheme among a predetermined set of signaling constellations when the performance is measured by end-to-end average distortion. This scheme particularly fits progressive source coding in conjunction with unequal error protection.
Keywords :
AWGN channels; combined source-channel coding; distortion; error correction; image coding; modulation coding; phase shift keying; visual communication; Gaussian communication channel; bandwidth constrained noisy channel; binary symmetric channel; combined-source channel coding; end-to-end average distortion; power constrained noisy channel; progressive image transmission; progressive source coding; signaling constellation; unequal error protection; Bandwidth; Communication channels; Constellation diagram; Distortion measurement; Error correction codes; Image coding; Image communication; Modulation coding; Power measurement; Source coding;
Conference_Titel :
Signals, Systems and Computers, 2002. Conference Record of the Thirty-Sixth Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-7803-7576-9
DOI :
10.1109/ACSSC.2002.1197190
