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In this work we study the effect of oscillator phase noise on the uplinkperformance of a massive multiple-input multiple output system. Specifically,we consider an orthogonal frequency division multiplexing-based uplinktransmission and analyze two scenarios: (a) all the base station (BS) antennasare fed by a common oscillator, and (b) each of the BS antennas is fed by adifferent oscillator. For the scenarios considered, we derive the instantaneoussignal-to-noise ratio on each subcarrier and analyze the ergodic capacity whena linear receiver is used. Furthermore, we propose a phase noise trackingalgorithm based on Kalman filtering that mitigates the effect of phase noise onthe system performance.

On the Impact of Oscillator Phase Noise on the Uplink Performance in a Massive MIMO-OFDM System