424 citations · 3.5k across the 177 of their papers we have counts for
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Multiple Access for Visible Light Communications: Research Challenges and Future Trends
Sarah S. Bawazir, Paschalis C. Sofotasios, Sami Muhaidat +2
The ever-increasing demand of mobile Internet and multimedia services poses unique and significant challenges for current and future generation wireless networks. These challenges…
On the Performance of Visible Light Communications Systems with Non-Orthogonal Multiple Access
Hanaa Marshoud, Paschalis C. Sofotasios, Sami Muhaidat +1
Visible light communications (VLC) have been recently proposed as a promising and efficient solution to indoor ubiquitous broadband connectivity. In this paper, non-orthogonal mult…
Optical Adaptive Precoding for Visible Light Communications
Hanaa Marshoud, Paschalis C. Sofotasios, Sami Muhaidat +2
Multiple-input multiple-output (MIMO) techniques have recently demonstrated significant potentials in visible light communications (VLC), as they can overcome the modulation bandwi…
Low Power Wide Area Networks (LPWANs) for Internet of Things (IoT) Applications: Research Challenges and Future Trends
Alexandros-Apostolos A. Boulogeorgos, Panagiotis D. Diamantoulakis, George K. Karagiannidis
Internet of things (IoT) changes significantly the requirements for connectivity, mainly with regards to long battery life, low device cost, low deployment cost, extended coverage…
Wireless Networks with Energy Harvesting and Power Transfer: Joint Power and Time Allocation
Zoran Hadzi-Velkov, Ivana Nikoloska, George K. Karagiannidis +1
In this paper, we consider wireless powered communication networks which could operate perpetually, as the base station (BS) broadcasts energy to the multiple energy harvesting (EH…