Subcarrier intensity modulation for MIMO visible light communications

Y Celik, A Akan - Optics Communications, 2018 - Elsevier
subcarrier intensity modulation (SIM) is investigated for multiple-input multiple-output (MIMO)
visible light communication … for visible light communication indoor environments which …

[PDF][PDF] Subcarrier intensity modulated optical wireless communications: a survey from communication theory perspective

MZ Hassan, MJ Hossain, J Cheng… - … communications, 2016 - zte.magtechjournal.com
… ⁃date review of subcarrier intensity modulated optical wireless communication systems. We
survey … Moreover, we review the performance of subcarrier intensity modulations due to the …

Quadrature spatial modulation sub-carrier intensity modulation (QSM-SIM) for VLC

Y Celik, SA Çolak - Physical Communication, 2020 - Elsevier
modulation scheme called quadrature spatial modulation sub-carrier intensity modulation
(QSM-… (MIMO) visible light communication (VLC) systems. In QSM-SIM, in addition to the digital …

Optimizing constellations for single-subcarrier intensity-modulated optical systems

J Karout, E Agrell, K Szczerba… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
… the performance measures, and the singlesubcarrier modulation family which is the focus of
modulation formats. In Section V, we evaluate the performance of these modulation formats …

Spectral-efficient hybrid dimming scheme for indoor visible light communication: A subcarrier index modulation based approach

T Wang, F Yang, C Pan, L Cheng… - Journal of Lightwave …, 2019 - opg.optica.org
… His research interests lie in the field of visible light communications, wireless communications,
multiple-input multiple-output systems, non-orthogonal multiple access, and sparse signal …

DC-informative subcarrier intensity modulation for visible light communication

Y Celik, A Akan - … 25th Signal Processing and Communications …, 2017 - ieeexplore.ieee.org
… , the performance of direct current informative subcarrier intensity modulation (DCI-SIM) …
efficiency of subcarrier intensity modulation (SIM) is investigated in visible light communication. …

Optical communication using subcarrier intensity modulation in strong atmospheric turbulence

X Song, J Cheng - Journal of lightwave technology, 2012 - opg.optica.org
communications over strong atmospheric turbulence channels. We study the error rate of a
subcarrier intensity modulated … the error rate of a subcarrier intensity modulated OWC system …

Multi-carrier visible light communication system using enhanced sub-carrier index modulation and discrete wavelet transform

A Khalid, F Rashid, U Tahir, HM Asif… - … Communications, 2022 - Springer
… design of the Visible Light Communication (VLC) … intensity-modulated/direct detected (IM/DD)
VLC channel. The state-of-the-art framework of Enhanced Sub-Carrier Index Modulation (…

Error rate performance comparison of coherent and subcarrier intensity modulated optical wireless communications

M Niu, J Cheng, JF Holzman - Journal of Optical Communications …, 2013 - opg.optica.org
… Based on our analysis, it is found that coherent OWC systems typically outperform subcarrier
intensity modulation systems, with 24–30 dB improvements in sensitivity, mainly due to their …

Error rate of subcarrier intensity modulations for wireless optical communications

X Song, M Niu, J Cheng - IEEE Communications Letters, 2012 - ieeexplore.ieee.org
… We study the error rate of a subcarrier intensity modulated wireless optical communication
system employing phase-shift keying, differential phaseshift keying, and noncoherent …