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COMGEO
2006
ACM
15 years 7 months ago
An exact and efficient approach for computing a cell in an arrangement of quadrics
We present an approach for the exact and efficient computation of a cell in an arrangement of quadric surfaces. All calculations are based on exact rational algebraic methods and ...
Elmar Schömer, Nicola Wolpert
187
Voted
FTNET
2006
47views more  FTNET 2006»
15 years 7 months ago
Cooperative Communications
This article reviews progress in cooperative communication networks. Our survey is by no means exhaustive. Instead, we assemble a representative sample of recent results to serve ...
Gerhard Kramer, Ivana Maric, Roy D. Yates
170
Voted
IJSNET
2008
125views more  IJSNET 2008»
15 years 7 months ago
Minimum-cost sensor arrangement for achieving wanted coverage lifetime
: Suppose we need to watch a set of targets continuously for a required period of time, and suppose we choose any number of sensors from a fixed set of sensor types and place them ...
Jie Wang, Ning Zhong
CORR
2007
Springer
116views Education» more  CORR 2007»
15 years 7 months ago
On the Low-SNR Capacity of Phase-Shift Keying with Hard-Decision Detection
1 The low-SNR capacity of M-ary PSK transmission over both the additive white Gaussian noise (AWGN) and fading channels is analyzed when hard-decision detection is employed at the ...
Mustafa Cenk Gursoy
203
Voted
JAR
2006
106views more  JAR 2006»
15 years 7 months ago
Some Computational Aspects of distance-sat
In many AI fields, the problem of finding out a solution which is as close as possible to a given configuration has to be faced. This paper addresses this problem in a propositiona...
Olivier Bailleux, Pierre Marquis