Title :
A Low Complexity Progressive Bitstream Transmission System for Hybrid Channels with Correlated Loss
Author :
Etemadi, F. ; Jafarkhani, Hamid
Author_Institution :
California Univ., Irvine, CA, USA
Abstract :
We propose a simple, low-complexity coding scheme for the transmission of a packetized progressive bitstream. We consider tandem channels introducing correlated bit errors and packet erasures. We show that our proposed technique transforms the hybrid channel into a channel with a single impairment for which various optimization techniques exists. Numerical results show that our proposed scheme outperforms existing solutions over the useful operating regions of the channel.
Keywords :
combined source-channel coding; correlation methods; hybrid channel; loss correlation; low-complexity coding scheme; packetized progressive bitstream transmission system; tandem channel; Bit rate; Channel coding; Decoding; Error correction codes; Image coding; Image reconstruction; Performance gain; Product codes; Propagation losses; Protection; Joint source-channel coding; product codes; progressive transmission; rate allocation;
Conference_Titel :
Image Processing, 2006 IEEE International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
1-4244-0480-0
DOI :
10.1109/ICIP.2006.313196