TIT
2010
13 years 6 months ago
2010
This work provides asymptotic properties of the autocorrelation functions of the wavelet packet coefficients of a fractional Brownian motion. It also discusses the convergence spe...
TIT
2010
13 years 6 months ago
2010
Wideband analog signals push contemporary analog-to-digital conversion systems to their performance limits. In many applications, however, sampling at the Nyquist rate is inefficie...
TIT
2010
13 years 6 months ago
2010
Abstract--Memories whose storage cells transit irreversibly between states have been common since the start of the data storage technology. In recent years, flash memories have bec...
TIT
2010
13 years 6 months ago
2010
We consider a power-efficient communication model for wireless sensor networks where silence is used to convey information. We study the average-case and worstcase complexities of ...
TIT
2010
13 years 6 months ago
2010
A random variable with distribution P is observed in Gaussian noise and is estimated by a minimum meansquare estimator that assumes that the distribution is Q. This paper shows tha...
TIT
2010
13 years 6 months ago
2010
The capacity regions of vector, or multiple
TIT
2010
13 years 6 months ago
2010
Abstract. In this note we use Carlitz's lifting formula for Kloosterman sums and some results from the theory of cyclotomic fields to show that a Kloosterman sum over a finite...
TIT
2010
13 years 6 months ago
2010
NAND flash memories are currently the most widely used type of flash memories. In a NAND flash memory, although a cell block consists of many pages, to rewrite one page, the whole ...
TIT
2010
13 years 6 months ago
2010
In this paper, collocated and distributed space-time block codes (DSTBCs) which admit multigroup maximum-likelihood (ML) decoding are studied. First, the collocated case is conside...
TIT
2010
13 years 6 months ago
2010
The well-known successive refinement scenario is extended to vector sources where individual distortion constraints are posed on every vector component. This extension is then util...