Improved PAPR reduction using gamma correction in SC-FDMA systems under multipath fading channels

J Arun Prem Santh, D Judson, K Selvaraj… - Wireless Personal …, 2022 - Springer
Single-carrier frequency division multiple access (SC-FDMA) has become one of the most
attractive standards for next-generation wireless communication systems. However, in the …

Joint PAPR reduction and carrier frequency offset compensation in SC-FDMA systems using modified gamma correction companding

D Judson, JAP Santh, R Kar, V Bhaskar - Sādhanā, 2023 - Springer
Single-carrier frequency division multiple access (SC-FDMA) is a multicarrier modulation
technique that has attracted wireless communication systems. However, one of the critical …

[HTML][HTML] On companding techniques for PAPR reduction in DCT SC-FDMA system in the presence of CFOs

NB Ali, SR Kondamuri, VSG Thadikemalla… - Alexandria Engineering …, 2023 - Elsevier
In the single carrier frequency division multiple access (SC-FDMA) system, the use of
discrete cosine transform (DCT) instead of discrete Fourier transform (DFT) has shown …

Improving the peak-to-average power ratio of single-carrier frequency division multiple access systems by using an improved constellation extension scheme with …

HY Liang, HC Chu - Telecommunication Systems, 2017 - Springer
Single-carrier frequency division multiple access (SC-FDMA) is currently a widely used
transmission technology that has been designated as the uplink transmission technology for …

On companding techniques to mitigate PAPR in SC-FDMA systems

KS Ramtej, S Anuradha - International Journal of Wireless …, 2020 - inderscienceonline.com
Single Carrier Frequency Division Multiple Access (SC-FDMA) is being used successfully in
the uplink communications of Long Term Evolution (LTE) standard. Owing to smaller …

[HTML][HTML] A new method to enhance SC-FDMA communication with channel estimation errors

AF Abd El-Rahman, FE Abd El-Samie… - Wireless Personal …, 2019 - Springer
The single-carrier frequency division multiple access (SC-FDMA) system is a popular system
in mobile communication because of its advantage of low peak-to-average-power-ratio …

Analysis of nonlinear companding schemes for papr reduction of SC-FDMA signals

E Sun, Y Sun, P Si, R Yang… - 2011 Global Mobile …, 2011 - ieeexplore.ieee.org
The 3rd generation partnership project (3GPP) long term evolution (LTE) standard uses
orthogonal frequency division multiplexing access (OFDMA) in downlink and single carrier …

New error function companding technique to minimize PAPR in LTE uplink communications

KS Ramtej, S Anuradha - 2017 Twenty-third National …, 2017 - ieeexplore.ieee.org
Single Carrier Frequency Division Multiple Access (SC-FDMA) has been implemented
successfully for uplink communications in 3rd Generation Partnership Project Long Term …

Performance analysis of hybrid PAPR reduction technique for LTE uplink communications

SR Kondamuri, A Sundru - Physical Communication, 2018 - Elsevier
Abstract Long Term Evolution standard implemented Single Carrier Frequency Division
Multiple Access (SC-FDMA) in the uplink communications due to its low peak to average …

PAPR reduction of SC-FDMA signals using optimized additive pre-distortion

K Wu, G Ren, M Yu - IEEE Communications Letters, 2015 - ieeexplore.ieee.org
One challenge of employing high-order modulations in single carrier frequency division
multiple access (SC-FDMA) systems is the resultant high peak-to-average power ratio …