151 citations · 860 across the 45 of their papers we have counts for
6 papers · 1 filter
Bidirectional Optical Spatial Modulation for Mobile Users: Towards a Practical Design for LiFi Systems
Mohammad Dehghani Soltani, Mohamed Amine Arfaoui, Iman Tavakkolnia +5
Among the challenges of realizing the full potential of light-fidelity (LiFi) cellular networks are user mobility, random device orientation and blockage. We study the impact of th…
Terminal Orientation in OFDM-based LiFi Systems
Ardimas Andi Purwita, Mohammad Dehghani Soltani, Majid Safari +1
Light-fidelity (LiFi) is a wireless communication technology that employs both infrared and visible light spectra to support multiuser access and user mobility. Considering the sma…
Impact of Device Orientation on Error Performance of LiFi Systems
Mohammad Dehghani Soltani, Ardimas Andi Purwita, Iman Tavakkolnia +2
Most studies on optical wireless communications (OWCs) have neglected the effect of random orientation in their performance analysis due to the lack of a proper model for the rando…
Modeling the Random Orientation of Mobile Devices: Measurement, Analysis and LiFi Use Case
Mohammad Dehghani Soltani, Ardimas Andi Purwita, Zhihong Zeng +2
Light-fidelity (LiFi) is a networked optical wireless communication (OWC) solution for high-speed indoor connectivity for fixed and mobile optical communications. Unlike convention…
Resource Allocation and Interference Management in OFDMA-based VLC Networks
Marwan Hammouda, Anna Maria Vegni, Harald Haas +1
Resource allocation and interference management are two main issues that need to be carefully addressed in visible light communication (VLC) systems. In this paper, we propose a re…
Hybrid RF/VLC Systems under QoS Constraints
Marwan Hammouda, Sami Akın, Anna Maria Vegni +2
The coexistence of radio frequency (RF) and visible light communications (VLC) in typical indoor environments can be leveraged to support vast user quality-of-service (QoS) needs.…