Power Adaptive Feedback Communication over an Additive Individual Noise Sequence Channel
Information Theory
2009-08-20 v2 math.IT
Abstract
We consider a real-valued additive channel with an individual unknown noise sequence. We present a simple sequential communication scheme based on the celebrated Schalkwijk-Kailath scheme, which varies the transmit power according to the power of the sequence, so that asymptotically the relation between the SNR and the rate matches the Gaussian channel capacity 1/2 log(1+SNR)for almost every noise sequence.
Keywords
Cite
@article{arxiv.0901.1737,
title = {Power Adaptive Feedback Communication over an Additive Individual Noise Sequence Channel},
author = {Yuval Lomnitz and Meir Feder},
journal= {arXiv preprint arXiv:0901.1737},
year = {2009}
}
Comments
Final ISIT 2009 version