Open AccessGreenOFDM: a new selected mapping method for OFDM PAPR reduction
Author(s) -
Mestdagh D.J.G.,
Gulfo Monsalve J.L.,
Brossier J.M.
Publication year - 2018
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2017.4743
Subject(s) - orthogonal frequency division multiplexing , reduction (mathematics) , fast fourier transform , modulation (music) , algorithm , electronic engineering , division (mathematics) , computer science , cumulative distribution function , inverse , frequency division multiplexing , power (physics) , mathematics , telecommunications , arithmetic , statistics , probability density function , engineering , channel (broadcasting) , physics , acoustics , geometry , quantum mechanics
A new selected mapping orthogonal frequency division multiplexing modulation (SLM‐OFDM) that generates ( U 2 / 4 ) symbol candidates using U inverse fast Fourier transform is presented. The complementary cumulative distribution function of peak‐to‐average power ratio (PAPR) of the so‐called GreenOFDM is derived and computer simulations show that the proposed method outperforms any other SLM‐OFDM proposed method so far. Also, GreenOFDM is compared with localised single carrier frequency division multiple access as it is a well‐known PAPR reduction technique standardised for long‐term evolution advanced.