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Visible light communications: multi-band super-Nyquist CAP modulation
(Optical Society of America, 2019)
In this paper, we experimentally demonstrate the performance of a non-orthogonal multi-band super-Nyquist carrier-less amplitude and phase (m-SCAP) modulation for visible light communications (VLC). We break the orthogonality ...
Filter-less WDM for visible light communications using colored pulse amplitude modulation
(Optical Society of America, 2019)
This paper demonstrates, for the first time, a new wavelength-division multiplexing (WDM) scheme for visible light communications using multi-level coloured pulse amplitude modulation (M-CPAM). Unlike traditional WDM, no ...
Efficient Exploitation of Radio Frequency and Visible Light Communication Bands for D2D in Mobile Networks
(IEEE, 2019)
The concept of device-to-device (D2D) communication, combining common radio frequency (RF) and visible light communication (VLC), is seen as a feasible way how to cope with spectrum crunch in the RF domain and how to ...
Experimental validation of indoor relay-assisted visible light communications for a last-meter access network
(Elsevier, 2019)
This paper provides experimental results for a relay-assisted visible light communications (VLC) link usinga white light-emitting diode (LED) for a last-meter access network. We demonstrate that a relay-based VLCscheme ...
Demonstration of a Hybrid FSO/VLC Link for the Last Mile and Last Meter Networks
(IEEE, 2019)
In this paper, a hybrid free-space optical and visible light communication (FSO/VLC) system was experimentally demonstrated as a solution to overcome the last mile and last meter access networks bandwidth bottleneck. We ...