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ICASSP
2010
IEEE
13 years 7 months ago
Voice source estimation for artificial bandwidth extension of telephone speech
Artificial bandwidth extension (ABWE) of speech signals aims to estimate wideband speech (50 Hz – 7 kHz) from narrowband signals (300 Hz – 3.4 kHz). Applying the source-filt...
Mark R. P. Thomas, Jon Gudnason, Patrick A. Naylor...
CORR
2008
Springer
106views Education» more  CORR 2008»
13 years 7 months ago
Construction of Near-Optimum Burst Erasure Correcting Low-Density Parity-Check Codes
In this paper, a simple and effective tool for the design of low-density parity-check (LDPC) codes for iterative correction of bursts of erasures is presented. The design method co...
Enrico Paolini, Marco Chiani
FTTCS
2006
132views more  FTTCS 2006»
13 years 7 months ago
Algorithms and Data Structures for External Memory
Data sets in large applications are often too massive to fit completely inside the computer's internal memory. The resulting input/output communication (or I/O) between fast ...
Jeffrey Scott Vitter
SCN
2008
Springer
13 years 7 months ago
Simplified Submission of Inputs to Protocols
Consider an electronic election scheme implemented using a mix-net; a large number of voters submit their votes and then a smaller number of servers compute the result. The mix-net...
Douglas Wikström
CORR
1999
Springer
138views Education» more  CORR 1999»
13 years 7 months ago
A simple proof of the unconditional security of quantum key distribution
Quantum key distribution is the best known application of quantum cryptography. Previously proposed proofs of security of quantum key distribution contain various technical subtle...
Hoi-Kwong Lo