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GLOBECOM
2009
IEEE
16 years 1 months ago
Collaborative Quickest Spectrum Sensing via Random Broadcast in Cognitive Radio Systems
Abstract— Quickest detection is applied in the spectrum sensing of cognitive radio systems when multiple secondary users collaborate with limited communication time slots. When t...
Husheng Li, Huaiyu Dai, Chengzhi Li
IROS
2009
IEEE
116views Robotics» more  IROS 2009»
16 years 1 months ago
Adaptive mobile charging stations for multi-robot systems
— We consider systems of mobile robots that execute a transportation task and periodically recharge from a docking station. The location of the docking station has a considerable...
Alex Couture-Beil, Richard T. Vaughan
PIMRC
2008
IEEE
16 years 1 months ago
A game theoretic framework for decentralized power allocation in IDMA systems
Abstract—In this contribution we present a decentralized power allocation algorithm for the uplink interleave division multiple access (IDMA) channel. Within the proposed optimal...
Samir Medina Perlaza, Laura Cottatellucci, M&eacut...
AVSS
2006
IEEE
16 years 25 days ago
Large System Decision Fusion Performance in Inhomogeneous Sensor Networks
The problem of decision fusion in a large wireless sensor system with many power-constrained distributed nodes is considered. The sensor network is assumed to be inhomogeneous. i....
Sudharman K. Jayaweera, Kossai Al-Tarazi
CEC
2005
IEEE
16 years 12 days ago
A simple hybrid evolutionary algorithm for finding Golomb rulers
Abstract- Finding Golomb rulers is an extremely challenging optimization problem (with many practical applications) that has been approached by a variety of search methods in recen...
Iván Dotú, Pascal Van Hentenryck