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MSOM
2008
103views more  MSOM 2008»
14 years 9 months ago
Facility Location with Stochastic Demand and Constraints on Waiting Time
We analyze the problem of optimal location of a set of facilities in the presence of stochastic demand and congestion. Customers travel to the closest facility to obtain service; ...
Opher Baron, Oded Berman, Dmitry Krass
TWC
2008
140views more  TWC 2008»
14 years 9 months ago
On the Performance of Spectrally-Encoded Spread-Time Ultrawideband CDMA Communication Systems
In this paper we study the performance of Spectrally-Encoded Spread-Time (SE/ST) technique when applied to ultrawideband (UWB) signals in the context of wireless code-division mult...
Mahmoud Farhang, Jawad A. Salehi
SLOGICA
2010
81views more  SLOGICA 2010»
14 years 8 months ago
Theories with the Independence Property
Abstract. For a first-order formula ϕ(x; y) we introduce and study the characteristic sequence Pn : n < ω of hypergraphs defined by Pn(y1, . . . , yn) := (∃x) i≤n ϕ(x; ...
M. L. J. van de Vel
ICC
2008
IEEE
126views Communications» more  ICC 2008»
15 years 4 months ago
A Concept for Data-Aided Carrier Frequency Estimation at Low Signal-To-Noise Ratios
Abstract— In this paper, we consider data-aided carrier frequency estimation for burst mode transmission in low signal-tonoise ratio (SNR) environments. It is well known from lit...
Susanne Godtmann, Niels Hadaschik, Wolfgang Steine...
ISCAS
2008
IEEE
88views Hardware» more  ISCAS 2008»
15 years 4 months ago
Fall detection using an address-event temporal contrast vision sensor
—In this paper we describe an address-event vision system designed to detect accidental falls in elderly home care applications. The system raises an alarm when a fall hazard is ...
Zhengming Fu, Eugenio Culurciello, Patrick Lichtst...