Journal
IEEE TRANSACTIONS ON INFORMATION THEORY
Volume 48, Issue 6, Pages 1439-1450Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TIT.2002.1003832
Keywords
frames; multiple descriptions; oversampled filter banks
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We study frames for robust transmission over the Internet. In our previous work, we used quantized finite-dimensional frames to achieve resilience to packet losses; here, we allow the input to be a sequence in l(2) (Z) and focus on a filter-bank implementation of the system. We present results in parallel, R-N or C-N versus l(2)(Z), and show that uniform tight frames, as well as newly introduced strongly uniform tight frames, provide the best performance.
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