Sciweavers

539 search results - page 42 / 108
» An Improved Upper Bound for SAT
Sort
View
JSAC
1998
134views more  JSAC 1998»
13 years 7 months ago
Design and Analysis of Turbo Codes on Rayleigh Fading Channels
—The performance and design of turbo codes using coherent BPSK signaling on the Rayleigh fading channel is considered. In low signal-to-noise regions, performance analysis uses s...
Eric K. Hall, Stephen G. Wilson
SAC
2002
ACM
13 years 7 months ago
On optimal temporal locality of stencil codes
Iterative solvers such as the Jacobi and Gauss-Seidel relaxation methods are important, but time-consuming building blocks of many scientific and engineering applications. The per...
Claudia Leopold
JAPLL
2010
133views more  JAPLL 2010»
13 years 6 months ago
Complexity of modal logics with Presburger constraints
We introduce the extended modal logic EML with regularity constraints and full Presburger constraints on the number of children that generalize graded modalities, also known as nu...
Stéphane Demri, Denis Lugiez
TRANSCI
2010
101views more  TRANSCI 2010»
13 years 6 months ago
Computing Time-Dependent Bid Prices in Network Revenue Management Problems
We propose a new method to compute bid prices in network revenue management problems. The novel aspect of our method is that it naturally provides dynamic bid prices that depend o...
Sumit Kunnumkal, Huseyin Topaloglu
ICC
2009
IEEE
120views Communications» more  ICC 2009»
13 years 5 months ago
Achieving Exponential Diversity in Wireless Multihop Systems with Regenerative Relays
Abstract--We present and analyze two different power allocation strategies for considerably improving the average bit error rate (BER) performance of wireless multihop systems with...
Andreas Müller 0001, Joachim Speidel