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DATE
2008
IEEE
128views Hardware» more  DATE 2008»
15 years 9 months ago
Robust and Low Complexity Rate Control for Solar Powered Sensors
This paper is concerned with solar driven sensors deployed in an outdoor environment. We present feedback controllers which adapt parameters of the application such that a maximal...
Clemens Moser, Lothar Thiele, Davide Brunelli, Luc...
ICASSP
2008
IEEE
15 years 9 months ago
Sigma-delta resolution enhancement for far-field acoustic source separation
Many source separation algorithms fail to deliver robust performance when applied to signals recorded using highdensity microphone arrays where distance between sensor elements is...
Amin Fazel, Shantanu Chakrabartty
ICASSP
2008
IEEE
15 years 9 months ago
Toward a detector-based universal phone recognizer
In recent research, we have proposed a high-accuracy bottom-up detection-based paradigm for continuous phone speech recognition. The key component of our system was a bank of arti...
Sabato Marco Siniscalchi, Torbjørn Svendsen...
ICCCN
2008
IEEE
15 years 9 months ago
A Power-Preserving Broadcast Protocol for WSNs with DoS Resistance
—Broadcast presents a special challenge for Wireless Sensor Networks (WSNs). In some situation such as time synchronization or building routing path, broadcasting messages must b...
Chien-Chun Ni, Tien-Ruey Hsiang, J. D. Tygar
ICDCS
2008
IEEE
15 years 9 months ago
Online Optimization for Latency Assignment in Distributed Real-Time Systems
As distributed real-time applications gain in popularity, a key challenge is to allocate resources so that diverse realtime requirements (including non-real-time applications), di...
Cristian Lumezanu, Sumeer Bhola, Mark Astley