Optimal Training for Time-Selective Wireless Fading Channels Using Cutoff Rate

Abstract

We consider the optimal allocation of resources—power and bandwidth—between training and data transmissions for singleuser time-selective Rayleigh flat-fading channels under the cutoff rate criterion. The transmitter exploits statistical channel state information (CSI) in the form of the channel Doppler spectrum to embed pilot symbols into the transmission… (More)
DOI: 10.1155/ASP/2006/47245

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