6 citations · 15 across the 28 of their papers we have counts for
35 papers
Cooperative Dueling DQN SAC Learning for Energy Efficiency in Dynamic OWC Networks
Walter Zibusiso Ncube, Ahmad Adnan Qidan, Taisir El-Gorashi +1
Growing wireless traffic is increasing pressure on the congested radio-frequency spectrum. Optical wireless communication (OWC) provides a complementary solution by using the abund…
Network Adaptation in IRS-Aided Hybrid RF/VLC Systems Using Cooperative Multi-Agent DRL
Ahrar N. Hamad, Ahmad Adnan Qidan, Taisir E. H. El-Gorashi +1
Hybrid radio frequency (RF) and visible light communication (VLC) networks have emerged as a promising solution for high-capacity indoor wireless connectivity in sixth-generation (…
Mobility Aware Power Control for VCSEL Based Indoor OWC
Walter Zibusiso Ncube, Ahmad Adnan Qidan, Taisir El-Gorashi +1
Optical wireless communication (OWC) is a promising technology for supporting data intensive services in indoor environments due to its large unregulated spectrum, high spatial reu…
A Hybrid Gauss Markov LSTM Mobility Model for Indoor OWC
Walter Zibusiso Ncube, Ahmad Adnan Qidan, Taisir El-Gorashi +1
Optical wireless communication (OWC) has emerged as a promising candidate for future high-capacity indoor wireless networks, driven by its large unregulated spectrum, high spatial…
DRL-based Power Allocation in LiDAL-Assisted RLNC-NOMA OWC Systems
Ahmed A. Hassan, Ahmad Adnan Qidan, Taisir Elgorashi +1
Non-orthogonal multiple access (NOMA) is a promising technique for optical wireless communication (OWC), enabling multiple users to share the optical spectrum simultaneously throug…
Dynamic Power Allocation For NOMA-Based Transmission in 6G Optical Wireless Networks
Ahmad Adnan Qidan, Taisir El-Gorashi, Majid Safari +4
OWC has been considered as a key enabling technology to unlock unprecedented speeds of communication, supporting high demands of data traffic. In this paper, infrared lasers are us…
Energy-efficient Deep Reinforcement Learning-based Network Function Disaggregation in Hybrid Non-terrestrial Open Radio Access Networks
S. M. Mahdi Shahabi, Xiaonan Deng, Ahmad Qidan +2
This paper explores the integration of Open Radio Access Network (O-RAN) principles with non-terrestrial networks (NTN) and investigates the optimization of the functional split be…
Predictive and Proactive Power Allocation For Energy Efficiency in Dynamic OWC Networks
Walter Zibusiso Ncube, Ahmad Adnan Qidan, Taisir El-Gorashi +1
Driven by the exponential growth in data traffic and the limitations of Radio Frequency (RF) networks, Optical Wireless Communication (OWC) has emerged as a promising solution for…
Adaptive DRL for IRS Mirror Orientation in Dynamic OWC Networks
Ahrar N. Hamad, Ahmad Adnan Qidan, Taisir E. H. El-Gorashi +1
Intelligent reflecting surfaces (IRSs) have emerged as a promising solution to mitigate line-of-sight (LoS) blockages and enhance signal coverage in optical wireless communication…
LiDAL-Assisted RLNC-NOMA in OWC Systems
Ahmed A. Hassan, Ahmad Adnan Qidan, Taisir Elgorashi +1
Optical wireless communication (OWC) is a key enabler for immersive indoor data transmission in future wireless networks. However, managing multi-user interference remains challeng…
BIA Transmission in Rate Splitting-based Optical Wireless Networks
Ahmad Adnan Qidan, Khulood Alazwary, Taisir El-Gorashi +5
Optical wireless communication (OWC) has recently received massive interest as a new technology that can support the enormous data traffic increasing on daily basis. In particular,…
Machine Learning-Driven Adaptive Power Allocation for Optical Wireless Networks
Walter Zibusiso Ncube, Ahmad Adnan Qidan, Taisir El-Gorashi +1
Vertical Cavity Surface Emitting Lasers (VCSELs) have gained popularity in Optical Wireless Communication (OWC) due to their high modulation bandwidth, narrow spectral width, and d…
Reinforcement Learning for Rate Maximization in IRS-aided OWC Networks
Ahrar N. Hamad, Ahmad Adnan Qidan, Taisir E. H. Elgorashi +1
Optical wireless communication (OWC) is envisioned as one of the main enabling technologies of 6G networks, complementing radio frequency (RF) systems to provide high data rates. O…
Energy-efficient Functional Split in Non-terrestrial Open Radio Access Networks
S. M. Mahdi Shahabi, Xiaonan Deng, Ahmad Qidan +2
This paper investigates the integration of Open Radio Access Network (O-RAN) within non-terrestrial networks (NTN), and optimizing the dynamic functional split between Centralized…
Energy Efficient Service Placement for IoT Networks
Mohammed A. Alshahrani, Ahmad Adnan Qidan, Taisir E. H. El-Gorashi +1
In recent years, there has been a significant expansion in the Internet of Things (IoT), with a growing number of devices being connected to the internet. This has led to an increa…
Access-Point to Access-Point Connectivity for PON-based OWC Spine and Leaf Data Centre Architecture
Abrar S. Alhazmi, Sanaa H. Mohamed, Ahmad Qidan +2
In this paper, we propose incorporating Optical Wireless Communication (OWC) and Passive Optical Network (PON) technologies into next generation spine-and-leaf Data Centre Networks…
Intelligent Reflecting Surfaces assisted Laser-based Optical Wireless Communication Networks
Ahrar N. Hamad, Walter Zibusiso Ncube, Ahmad Adnan Qidan +2
The increasing demand for wireless networks of higher capacity requires key-enabling technologies. Optical wireless communication (OWC) arises as a complementary technology to radi…
Deep Learning-based Power Allocation in Rate Splitting Optical Wireless Networks
Khulood D. Alazwary, Ahmad Adnan Qidan, T. E. H. El-Gorashi +1
Optical wireless communication (OWC) provides high aggregate data rates in the range of Terabits per second (Tb/s). Specifically, OWC using infrared lasers as transmitters has been…
Multiuser beam steering OWC system based on NOMA
Y. Zeng, Sanaa H. Mohamed, Ahmad Qidan +2
In this paper, we propose applying Non-Orthogonal Multiple Access (NOMA) technology in a multiuser beam steering OWC system. We study the performance of the NOMA-based multiuser be…
Relay Assisted Multiuser OWC Systems under Human Blockage
Y. Zeng, Sanaa H. Mohamed, Ahmad Qidan +2
This paper proposes using cooperative communication based on optoelectronic (O-E-O) amplify-and-forward relay terminals to reduce the influence of the blockage and shadowing result…
AI-Driven Resource Allocation in Optical Wireless Communication Systems
Abdelrahman S. Elgamal, Osama Z. Aletri, Barzan A. Yosuf +3
Visible light communication (VLC) is a promising solution to satisfy the extreme demands of emerging applications. VLC offers bandwidth that is orders of magnitude higher than what…
Rate Splitting for 6G Optical Wireless Networks
Khulood D. Alazwary, Ahmad Adnan Qidan, T. E. H. El-Gorashi +1
This paper evaluates the performance of rate splitting (RS), a robust interference management scheme, in an optical wireless communication (OWC) network that uses infrared lasers r…
Cooperative Artificial Neural Networks for Rate-Maximization in Optical Wireless Networks
Ahmad Adnan Qidan, Taisir El-Gorashi, Jaafar M. H. Elmirghani
Recently, Optical wireless communication (OWC) have been considered as a key element in the next generation of wireless communications due to its potential in supporting unpreceden…
Multi-User Rate Splitting in Optical Wireless Networks
Ahmad Adnan Qidan, Khulood Alazwary, Taisir El-Gorashi +5
Optical wireless communication (OWC) has recently received massive interest as a new technology that can support the enormous data traffic increasing on daily basis. Laser-based OW…