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INFOCOM
2009
IEEE
15 years 4 months ago
A Cooperative Spectrum Sensing Consensus Scheme in Cognitive Radios
—Cooperative spectrum sensing is attracting more attention in Cognitive Radio networks. This paper proposes a fully distributed consensus-based cooperative spectrum sensing schem...
Zhiqiang Li, F. Richard Yu, Minyi Huang
VRCAI
2009
ACM
15 years 4 months ago
Collision-free travel with terrain maps
Terrain maps, commonly used for updating elevation values of a moving object (i.e., a traveler), may be conveniently used for detecting and preventing collisions between the trave...
Andrei Sherstyuk, Anton Treskunov
CDC
2008
IEEE
142views Control Systems» more  CDC 2008»
15 years 4 months ago
Asynchronous distributed optimization with minimal communication
— We consider problems where multiple agents must cooperate to control their individual state so as to optimize a common objective while communicating with each other to exchange...
Minyi Zhong, Christos G. Cassandras
DATE
2008
IEEE
107views Hardware» more  DATE 2008»
15 years 4 months ago
Built-in Clock Skew System for On-line Debug and Repair
We present a low-cost on-line system for clock skew management in integrated circuits. Our Built-In Clock Skew System (BICSS) uses a centralized approach to identify, quantify and...
Atanu Chattopadhyay, Zeljko Zilic
ICASSP
2008
IEEE
15 years 4 months ago
Robust correlation analysis with an application to functional MRI
Correlation is often used to measure the similarity between signals and is an important tool in signal and image processing. In some applications it is common that signals are cor...
Joakim Rydell, Magnus Borga, Hans Knutsson