Power allocation in delay-limited wireless channels

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• Dr Albert Guillen i Fabregas, CUED
• Wednesday 29 October 2008, 14:15-15:15
• LR12, Engineering, Department of.

If you have a question about this talk, please contact Rachel Fogg.

We consider fixed-rate transmission over a delay-constrained wireless channel with an arbitrary input distribution. We derive the optimal power allocation algorithms for peak, average and peak-to-average power constraints. We study the asymptotic behaviour of the error probability for large signal-to-noise ratio and we illustrate the large gains possible with power allocation.

This talk is part of the Signal Processing and Communications Lab Seminars series.

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