A Novel Iterative-SLM Algorithm for PAPR Reduction in 5G Mobile Fronthaul Architecture
One of the main drawbacks of orthogonal frequency division multiplexing (OFDM) is the unpredictable significant increase in the peak-to-average power ratio (PAPR), due to the large dynamic range of the OFDM symbol waveforms. To overcome this problem, we propose a novel PAPR reduction technique in th...
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IEEE
2019-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/8624445/ |
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| author | Mohammed I. Al-Rayif Hussein Seleem Amr Ragheb Saleh Alshebeili |
| author_facet | Mohammed I. Al-Rayif Hussein Seleem Amr Ragheb Saleh Alshebeili |
| author_sort | Mohammed I. Al-Rayif |
| collection | DOAJ |
| description | One of the main drawbacks of orthogonal frequency division multiplexing (OFDM) is the unpredictable significant increase in the peak-to-average power ratio (PAPR), due to the large dynamic range of the OFDM symbol waveforms. To overcome this problem, we propose a novel PAPR reduction technique in the transmitter DSP of a fiber mobile fronthaul network, named as iterative selective mapping (I-SLM). The proposed algorithm uses orthogonal phase vectors construction. Several alternative sets of the OFDM symbol are iteratively generated by deterministic sets of orthogonal phase vectors and the one which introduces the lowest peak power value is considered for transmission. Simulation results demonstrate a substantial PAPR reduction, comparing to the partial orthogonal selective mapping (POSLM), especially when the number of iterations increases in the presence of different variables, such as the number of OFDM subcarriers/frame and the modulation order. |
| format | Article |
| id | doaj-art-b892fa72b5664208b19eeae4c5720724 |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-b892fa72b5664208b19eeae4c57207242025-08-20T03:32:57ZengIEEEIEEE Photonics Journal1943-06552019-01-0111111210.1109/JPHOT.2019.28949868624445A Novel Iterative-SLM Algorithm for PAPR Reduction in 5G Mobile Fronthaul ArchitectureMohammed I. Al-Rayif0Hussein Seleem1https://orcid.org/0000-0002-2936-5447Amr Ragheb2https://orcid.org/0000-0002-4449-0182Saleh Alshebeili3Department of Electrical Engineering, Al-muzahmia Branch, King Saud University, Riyadh, Saudi ArabiaDepartment of Electronics and Electrical Communications, Faculty of Engineering, Tanta University, Tanta, EgyptDepartment of Electrical Engineering, KACST-TIC in Radio frequency and Photonics for the e-Society, King Saud University, Riyadh, Saudi ArabiaDepartment of Electrical Engineering, KACST-TIC in Radio frequency and Photonics for the e-Society, King Saud University, Riyadh, Saudi ArabiaOne of the main drawbacks of orthogonal frequency division multiplexing (OFDM) is the unpredictable significant increase in the peak-to-average power ratio (PAPR), due to the large dynamic range of the OFDM symbol waveforms. To overcome this problem, we propose a novel PAPR reduction technique in the transmitter DSP of a fiber mobile fronthaul network, named as iterative selective mapping (I-SLM). The proposed algorithm uses orthogonal phase vectors construction. Several alternative sets of the OFDM symbol are iteratively generated by deterministic sets of orthogonal phase vectors and the one which introduces the lowest peak power value is considered for transmission. Simulation results demonstrate a substantial PAPR reduction, comparing to the partial orthogonal selective mapping (POSLM), especially when the number of iterations increases in the presence of different variables, such as the number of OFDM subcarriers/frame and the modulation order.https://ieeexplore.ieee.org/document/8624445/Peak-to-average power ratio (PAPR)non-linear power amplifierVPItransmissionMakerpartial orthogonal selective mapping (POSLM)complementary cumulative distribution function (CCDF) |
| spellingShingle | Mohammed I. Al-Rayif Hussein Seleem Amr Ragheb Saleh Alshebeili A Novel Iterative-SLM Algorithm for PAPR Reduction in 5G Mobile Fronthaul Architecture IEEE Photonics Journal Peak-to-average power ratio (PAPR) non-linear power amplifier VPItransmissionMaker partial orthogonal selective mapping (POSLM) complementary cumulative distribution function (CCDF) |
| title | A Novel Iterative-SLM Algorithm for PAPR Reduction in 5G Mobile Fronthaul Architecture |
| title_full | A Novel Iterative-SLM Algorithm for PAPR Reduction in 5G Mobile Fronthaul Architecture |
| title_fullStr | A Novel Iterative-SLM Algorithm for PAPR Reduction in 5G Mobile Fronthaul Architecture |
| title_full_unstemmed | A Novel Iterative-SLM Algorithm for PAPR Reduction in 5G Mobile Fronthaul Architecture |
| title_short | A Novel Iterative-SLM Algorithm for PAPR Reduction in 5G Mobile Fronthaul Architecture |
| title_sort | novel iterative slm algorithm for papr reduction in 5g mobile fronthaul architecture |
| topic | Peak-to-average power ratio (PAPR) non-linear power amplifier VPItransmissionMaker partial orthogonal selective mapping (POSLM) complementary cumulative distribution function (CCDF) |
| url | https://ieeexplore.ieee.org/document/8624445/ |
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