1 citations · 2 across the 16 of their papers we have counts for
20 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 (…
Energy-Efficient Joint Optimization of VLC and Fog Computing Resources Allocation
Wafaa B. M. Fadlelmula, Sanaa Hamid Mohamed, Taisir E. H. El-Gorashi +1
In this paper, we consider an indoor networking architecture in which visible light communication (VLC) provides wireless connectivity between users and distributed fog computing r…
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…
Energy Efficient Point-to-Point PON-based Architecture for the Backhaul of a VLC System
Wafaa B. M. Fadlelmula, Sanaa Hamid Mohamed, Taisir E. H. El-Gorashi +1
This paper proposes a point-to-point passive optical network (P2P-PON) architecture as an energy-efficient and low-latency backhaul solution for visible light communication (VLC)-e…
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 PON-based Backhaul Connectivity for a VLC-enabled Indoor Fog Computing Environment
Wafaa B. M. Fadlelmula, Sanaa Hamid Mohamed, Taisir E. H. El-Gorashi +1
In this paper, we consider the use of visible light communication (VLC) to provide connectivity to indoor fog computing resources and propose an energy-efficient passive optical ne…
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…
Two-Agent DRL for Power Allocation and IRS Orientation in Dynamic NOMA-based OWC Networks
Ahrar N. Hamad, Ahmad Adnan Qidan, Taisir E. H. El-Gorashi +1
Intelligent reflecting surfaces (IRSs) technology has been considered a promising solution in visible light communication (VLC) systems due to its potential to overcome the line-of…
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…
Resilience in PON-based data centre architectures with two-tier cascaded AWGRs
Mohammed Alharthi, Sanaa H. Mohamed, Taisir E. H. El-Gorashi +1
This paper investigates the performance of a two-tier AWGR-based Passive Optical Network (PON) data centre architecture against an AWGR-based PON data centre architecture by consid…
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…