4 citations · 7 across the 8 of their papers we have counts for
7 papers · 1 filter
Energy Efficiency Analysis of Collaborative Compressive Sensing Scheme in Cognitive Radio Networks
Rajalekshmi Kishore, Sanjeev Gurugopinath, Sami Muhaidat +3
In this paper, we investigate the energy efficiency of conventional collaborative compressive sensing (CCCS) scheme, focusing on balancing the tradeoff between energy efficiency an…
Sensing-Throughput Tradeoff for Superior Selective Reporting-based Spectrum Sensing in Energy Harvesting HCRNs
Rajalekshmi Kishore, Sanjeev Gurugopinath, Sami Muhaidat +3
In this paper, we investigate the performance of conventional cooperative sensing (CCS) and superior selective reporting (SSR)-based cooperative sensing in an energy harvesting-ena…
Opportunistic Ambient Backscatter Communication in RF-Powered Cognitive Radio Networks
Rajalekshmi Kishore, Sanjeev Gurugopinath, Paschalis C. Sofotasios +2
In the present contribution, we propose a novel opportunistic ambient backscatter communication (ABC) framework for radio frequency (RF)-powered cognitive radio (CR) networks. This…
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…