575 search results - page 44 / 115 » A Spectral Approach to Lower Bounds |
COR
2008
13 years 10 months ago
2008
An approach is proposed for generating homogenous three-staged cutting patterns for the constrained two-dimensional guillotinecutting problems of rectangles. It is based on branch...
VTS
2006
IEEE
14 years 4 months ago
2006
IEEE
This paper presents an improved method to accurately estimate signal probabilities using ordered partial decision diagrams (OPDDs) [Kodavarti 93] for partial representation of the...
CDC
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract-- In this paper, we are interested in using largedeviations theory to characterize the asymptotic decay-rate of the queue-overflow probability for distributed wireless sch...
CORR
2008
Springer
13 years 11 months ago
2008
Springer
Abstract-- A green code attempts to minimize the total energy per-bit required to communicate across a noisy channel. The classical information-theoretic approach neglects the ener...
TIT
2011
13 years 5 months ago
2011
We consider the joint source-channel coding problem of sending a Gaussian source over a K-user Gaussian broadcast channel with bandwidth mismatch. A new outer bound to the achieva...