Performance Analysis of OFDM-IDMA Systems with Peak-Power Limitation


This paper is concerned with orthogonal frequency- division multiplexing interleave-division multiple-access (OFDM- IDMA) systems over frequency-selective fading channels. Deliberate clipping is applied to reduce the peak-to-average power ratio (PAPR) of each user's transmitted signal. An iterative multiuser detection (MUD) technique is developed to recover… (More)

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