Testbed for a Novel Approach to Minimizing the PAPR of 5G Systems

January 1, 2023IEEE AccessOpen Access

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Key Points

This research aims to develop an efficient method to minimize peak-to-average power ratio (PAPR) in 5G systems without increasing average power.
Proposed an optimal orthogonal precoding matrix based on singular value decomposition (SVD) for power reduction.
Introduced peak samples affixing technique to minimize both peak and average power.
Developed an experimental setup using LabVIEW software and USRP 2953R for real-time transmission assessment.
Demonstrated effective PAPR reduction while maintaining average power levels through the proposed methods.
Received spectral response from USRP aligned well with simulation results, validating the approach.

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Assesses novel PAPR reduction in 5G systems, suggesting practical improvements for transmission efficiency.

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Valluri et al. (2023) studied this question.

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