Low-complexity PAPR-aware precoding for large-scale MIMO-OFDM downlink systems

The abundant degrees of freedom provided by a large number of antennas at the base station are harnessed in MU-MIMO-OFDM downlink systems. We formulate the OFDM modulation, MU precoding, and peak-to-average power ratio (PAPR) constraints into a non-convex optimization problem for transmit power mini...

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Bibliographic Details
Main Authors Liu, Sheng, Wang, Yajun
Format Conference Proceeding
LanguageEnglish
Published SPIE 07.08.2024
Online AccessGet full text

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