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GLOBECOM
2007
IEEE
16 years 24 days ago
Cognitive Medium Access: A Protocol for Enhancing Coexistence in WLAN Bands
— In this paper we propose Cognitive Medium Access (CMA), a protocol aimed at improving coexistence with a set of independently evolving WLAN bands. A time-slotted physical layer...
Stefan Geirhofer, Lang Tong, Brian M. Sadler
ICC
2007
IEEE
138views Communications» more  ICC 2007»
16 years 24 days ago
Optimal Observation Scheduling for connected target coverage problem in Wireless Sensor Networks
— In this paper, we consider the problem of scheduling sensor activity to maximize network lifetime while maintaining both discrete targets coverage and network connectivity. We ...
Qun Zhao, Mohan Gurusamy
CMMR
2007
Springer
203views Music» more  CMMR 2007»
16 years 19 days ago
Exploring the Perceptual Relevance of Inherent Variability of Drum Sounds
It is common “beat programming” practice to construct rhythmic sequences in a one-sample-per-instrument manner. Sounds of separate strokes on a drum, however, generally are not...
Matthias Rath, Marcel Wältermann
ECSQARU
2007
Springer
16 years 19 days ago
On Decision Support Under Risk by the WOWA Optimization
Abstract. The problem of averaging outcomes under several scenarios to form overall objective functions is of considerable importance in decision support under uncertainty. The fuz...
Wlodzimierz Ogryczak, Tomasz Sliwinski
EVOW
2007
Springer
16 years 19 days ago
A Hybrid Method for Solving Large-Scale Supply Chain Problems
Abstract. The strategic supply chain design problem which allows capacity shifts and budget limitations can be formulated as a linear program. Since facilities are allowed to be op...
Steffen Wolf, Peter Merz