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arXiv · 0901.1737

Power Adaptive Feedback Communication over an Additive Individual Noise Sequence Channel

Yuval Lomnitz·Meir Feder
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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.

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Yuval Lomnitz, Meir Feder. 2009-08-20. Power Adaptive Feedback Communication over an Additive Individual Noise Sequence Channel. https://arxiv.org/abs/0901.1737

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