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Summary: Mathematics and Engineering
Communications Laboratory
Technical Report
Unequal Error Protection
and Source-Channel Decoding of
CELP Speech over Very Noisy Channels
A. Nazer and F. Alajaji
March 1999
Unequal Error Protection and Source-Channel
Decoding of CELP Speech over Very Noisy Channels
Ali Nazer and Fady Alajaji
Mathematics and Enginnering
Department of Mathematics and Statistics
Queen's University
Kingston, ON K7L 3N6, Canada
Abstract
The reliable transmission of Federal Standard CELP 1016 encoded speech over very
noisy communication channels is investigated. First, the inter-frame and intra-frame re-
dundancies present in the CELP 1016 parameters are quanti ed via rst- and second-order
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