On the optimal sum capacity for OFDM with on/off power allocation and imperfect channel estimation

We consider a point-to-point frequency-selective orthogonal frequency division multiplexing (OFDM) channel. Based on a linear minimum mean square error (MMSE) channel estimates from pilot signals, a receiver determines a set of 'on' or active subchannels that maximizes a lower bound on a s...

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Bibliographische Detailangaben

1. Verfasser:	Santipach, Wiroonsak
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Channel estimation Fading Neodymium OFDM Receivers Resource management Training
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