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Now showing items 31-40 of 53
A new LED response model and its application to pre-equalization in VLC systems
(IEEE, 2021-09-01)
With the growing interest in visible light communication (VLC), it is desired to transmit data at very high rates despite the LED's bandwidth becoming a bottleneck. The bandwidth of a white LED usually ranges between ...
AUV trajectory optimization for an optical underwater sensor network in the presence of ocean currents
(IEEE, 2021)
Autonomous underwater vehicles (AUVs) are instrumental for data offloading in underwater sensor networks (USNs). With high data rate capacity at transmission ranges in the order of several tens of meters, visible light ...
Vehicular VLC channel model for a low-beam headlight transmitter
(IEEE, 2021-09-06)
The availability of LED-based headlights and taillights allows visible light communication (VLC) to be considered as a powerful wireless access technology for vehicle-to-vehicle (V2V) communications. A crucial system design ...
Visible light communication-based outdoor broadcasting
(IEEE, 2021-09-06)
In this paper, we explore visible light communication (VLC) as a wireless connectivity solution to enable outdoor broadcasting for public safety systems. Unlike indoor VLC broadcasting systems which build upon LED ceiling ...
Comparative performance evaluation of VLC, LTE and WLAN technologies in indoor environments
(IEEE, 2021)
Recent years have seen an exponential rise in the demand for indoor wireless connections that have driven future generation networks to aim for higher data rates with extended coverage and affordable rates. The two most ...
Energy aware trajectory optimization of solar powered AUVs for optical underwater sensor networks
(IEEE, 2022-12)
Visible light communication (VLC) provides an alternative underwater wireless connectivity solution with its low latency and high data rates albeit at relatively shorter distances in the order of tens of meters. In the ...
Vehicular VLC system with selection combining
(IEEE, 2022-11)
The availability of LED-based headlights and taillights makes possible the use of visible light communication (VLC) as a wireless access technology for vehicle-to-vehicle (V2V) communications. A critical concern to establish ...
A 130 nm CMOS receiver for visible light communication
(IEEE, 2022-06-15)
Visible light communication (VLC) is an emerging technology that has been gaining attention over the last few years. Transmission of data at higher rates in a VLC system is mainly limited by the modulation bandwidth of the ...
Multi-user massive MIMO visible light communications with limited pilot transmission
(IEEE, 2022-06-01)
Visible light communication (VLC) building on the existing illumination infrastructure utilizes light emitting diode (LED) luminaries as wireless transmitters. To achieve data rates on the order of gigabits per second in ...
Neural network based digital pre-distorter design for DCO-OFDM visible light communications
(IEEE, 2022)
Direct current biased optical orthogonal frequency division multiplexing (DCO-OFDM) is an appealing modulation scheme for reliable, high-speed optical transmissions and foreseen to be used in the upcoming IEEE 802.11bb ...
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