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TCOM
2010
79views more  TCOM 2010»
13 years 2 months ago
Power Correlation Coefficient of a Very General Fading Model in Maximal Ratio Combining
A very general fading scenario is considered for which exact, closed-form formulas for the correlation coefficient of the instantaneous power at the output of a Maximal Ratio Combi...
José Ricardo Mendes, Michel Daoud Yacoub, U...
GLOBECOM
2008
IEEE
14 years 2 months ago
Tight Bounds of the Generalized Marcum Q-Function Based on Log-Concavity
—In this paper, we manage to prove the log-concavity of the generalized Marcum Q-function Qν (a, b) with respect to its order ν on [1, ∞). The proof relies on a powerful math...
Yin Sun, Shidong Zhou
ECSQARU
2001
Springer
14 years 7 days ago
General Preferential Entailments as Circumscriptions
Abstract A (general) preferential entailment is defined by a “preference relation” among “states”. States can be either interpretations or sets of interpretations, or “c...
Yves Moinard
DMTCS
2007
73views Mathematics» more  DMTCS 2007»
13 years 7 months ago
"Trivializing" Generalizations of some Izergin-Korepin-type Determinants
We generalize (and hence trivialize and routinize) numerous explicit evaluations of determinants and pfaffians due to Kuperberg, as well as a determinant of Tsuchiya. The level of ...
Tewodros Amdeberhan, Doron Zeilberger
IFIP
2004
Springer
14 years 1 months ago
The Firing Squad Synchronization Problem with Many Generals For One-Dimensional CA
Abstract The Firing Squad Synchronization Problem is one of the classical problems for cellular automata. In this paper we consider the case of more than one general. A synchronous...
Hubert Schmid, Thomas Worsch