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ICASSP
2009
IEEE
15 years 11 months ago
Rate distribution between model and signal for multiple descriptions
We consider the rate allocation problem for multiple-description quantization of the signal described by an adaptive model with a fixed structure. The source modeling in coding g...
Janusz Klejsa, W. Bastiaan Kleijn
ASIACRYPT
2009
Springer
15 years 10 months ago
A Framework for Universally Composable Non-committing Blind Signatures
A universally composable (UC) blind signature functionality requres users to commit to the message to be blindly signed. It is thereby impossible to realize in the plain model. Th...
Masayuki Abe, Miyako Ohkubo
ASPDAC
2009
ACM
111views Hardware» more  ASPDAC 2009»
15 years 10 months ago
A UML-based approach for heterogeneous IP integration
- With increasing availability of predefined IP (Intellectual Properties) blocks and inexpensive microprocessors, embedded system designers are faced with more design choices than ...
Zhenxin Sun, Weng-Fai Wong
ICASSP
2008
IEEE
15 years 10 months ago
A novel a priori SNR estimation approach based on selective cepstro-temporal smoothing
While state-of-the-art approaches obtain an estimate of the a priori SNR by adaptively smoothing its maximum likelihood estimate in the frequency domain, we selectively smooth the...
Colin Breithaupt, Timo Gerkmann, Rainer Martin
INFOCOM
2008
IEEE
15 years 10 months ago
An Empirical Activity Model for WLAN Users
Abstract—Understanding user behavior in wireless environments is useful for a variety of reasons ranging from the design of better sleep algorithms for components of mobile devic...
Caleb T. Phillips, Suresh Singh