Low-complexity selective mapping technique for PAPR reduction in downlink power domain OFDM-NOMA
M Mounir, MI Youssef, AM Aboshosha - EURASIP Journal on Advances in …, 2023 - Springer
To support ultra-massive connectivity, non-orthogonal multiple access (NOMA) techniques
are expected to be used in 6G instead of conventional orthogonal multiple access (OMA) …
are expected to be used in 6G instead of conventional orthogonal multiple access (OMA) …
[HTML][HTML] Low complexity PAPR reduction in SLM-OFDM system using time domain sequence separation
Selected mapping (SLM) algorithm has been widely used for reducing high peak-to-average
power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) signal. One of the …
power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) signal. One of the …
A novel improved SLM scheme of the PAPR reduction technology in CO-OFDM systems
J Yuan, Q Shen, J Wang, Y Wang, J Lin, Y Pang - Optoelectronics Letters, 2017 - Springer
The higher peak-to-average power ratio (PAPR) is a major shortcoming of coherent optical
orthogonal frequency division multiplexing (CO-OFDM) systems. Selective mapping (SLM) …
orthogonal frequency division multiplexing (CO-OFDM) systems. Selective mapping (SLM) …
A modified SLM technique for PAPR reduction in OFDM systems by using a novel phase sequence
N Bahra, G Abed Hodtani - International Journal of Electronics …, 2018 - Taylor & Francis
Orthogonal frequency division multiplexing (OFDM) as a basic technique has remarkable
influences on communication systems performance. However, the high peak-to-average …
influences on communication systems performance. However, the high peak-to-average …
[PDF][PDF] Tone reservation based on Fourier transformed sequence for PAPR reduction in OFDM systems
This paper presents a new technique to reduce the peak-to-average power ratio (PAPR) in
OFDM system by insertion of extra semi-dummy sequence in frequency domain. The extra …
OFDM system by insertion of extra semi-dummy sequence in frequency domain. The extra …
Improved SLM scheme for reducing the PAPR of QAM OFDM signals
Z Zhou, L Wang, C Hu - 2019 IEEE 2nd International …, 2019 - ieeexplore.ieee.org
Since the orthogonal frequency division multiplexing (OFDM) symbol is a superposition of
multiple independently subcarrier signals, it generates a large instantaneous power peak …
multiple independently subcarrier signals, it generates a large instantaneous power peak …
[PDF][PDF] Modified Alternative-signal Technique for Sequential Optimisation for PAPR Reduction in OFDM-OQAM Systems.
MVR Vittal, KR Naidu - Defence Science Journal, 2017 - core.ac.uk
ABSTRACT A modified alternative signal technique for reducing peak-to-average power
ratio (PAPR) in orthogonal frequency division multiplexing systems employing offset …
ratio (PAPR) in orthogonal frequency division multiplexing systems employing offset …
N ‐PTS scheme with low complexity for PAPR reduction
S Wei, Y Shen - The Journal of Engineering, 2016 - Wiley Online Library
Partial transmit sequence (PTS) is a promising technology for peak‐to‐average power ratio
(PAPR) reduction because it introduces no distortion. However, the high computational …
(PAPR) reduction because it introduces no distortion. However, the high computational …
Prototype of a peak to average power ratio reduction scheme in orthogonal frequency division multiplexing systems
Peak to average power ratio (PAPR) is one of the main imperfections in the broadband
communication systems with multiple carriers. In this paper, a new crest factor reduction …
communication systems with multiple carriers. In this paper, a new crest factor reduction …