Title
Polynomial Approximations of Conditional Expectations in Scalar Gaussian Channels
Abstract
We consider a channel $Y=X+N$ where $X$ is a random variable satisfying $\mathbb{E}[\vert X\vert] < \infty$ and $N$ is an independent standard normal random variable. We show that the minimum mean-square estimator of $X$ from $Y$, which is given by the conditional expectation $\mathbb{E}[X\vert Y]$, is a polynomial in ...
Year
DOI
Venue
2021
10.1109/ISIT45174.2021.9517932
2021 IEEE International Symposium on Information Theory (ISIT)
Keywords
DocType
ISBN
Random variables,Standards,Information theory
Conference
978-1-5386-8209-8
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Wael Alghamdi100.34
Flávio du Pin Calmon202.03