Improving spectral efficiency of SAC-OCDMA systems by SPD scheme. - Hamza M. R. Al-Khafaji; Syed Alwee Aljunid; Angela Amphawan; Hilal Adnan Fadhil (IEICE Electron. Express, 2012)

SOA/SPD-based incoherent SAC-OCDMA system at 9×5Gbps. - Hamza M. R. Al-Khafaji; Syed Alwee Aljunid; Angela Amphawan; Hilal Adnan Fadhil (IEICE Electron. Express, 2013)

Enhanced Performance of SAC-OCDMA System based on SPD Detection Utilizing EDFA for Access Networks. - Sarah G. Abdulqader; Syed Alwee Aljunid; Hamza M. R. Al-Khafaji; Hilal Adnan Fadhil (J. Commun., 2014)

A new approach for enabling bipolar encoding in high-rate SAC-OCDMA systems. - Hamza M. R. Al-Khafaji; Razali Ngah; Syed Alwee Aljunid; Tharek Abdul Rahman; Marwah Yousif Ahmed (ICCSPA, 2015)

Implementation of Switched Beam Smart Antenna Using Artificial Neural Network. - Stella Ifeoma Orakwue; Razali Ngah; Tharek Abdul Rahman; Siti Zaiton Mohd Hashim; Hamza M. R. Al-Khafaji (Wirel. Pers. Commun., 2015)

Messengers integration methods with corporate information systems: The introduction and application of instant messengers to the corporate information system. - Viktoria Konovalova; Nikita Kazakov; Hamza Mohammed Ridha Al-Khafaji; Maxim Mikhailovich Kovtsur; Anton Kistruga (ICFNDS, 2021)

Improved Salp Swarm Optimization Algorithm for Damping Controller Design for Multimachine Power System. - Ehsan Akbari; Morteza Mollajafari; Hamza Mohammed Ridha Al-Khafaji; Hussein Alkattan; Mostafa Abotaleb; Mahdiyeh Eslami; Sivaprakasam Palani (IEEE Access, 2022)

Adopting effective hierarchal IoMTs computing with K-efficient clustering to control and forecast COVID-19 cases. - Hamza Mohammed Ridha Al-Khafaji; Refed Adnan Jaleel (Comput. Electr. Eng., 2022)

Improving Quality Indicators of the Cloud-Based IoT Networks Using an Improved Form of Seagull Optimization Algorithm. - Hamza Mohammed Ridha Al-Khafaji (Future Internet, 2022)

Data Collection in IoT Using UAV Based on Multi-Objective Spotted Hyena Optimizer. - Hamza Mohammed Ridha Al-Khafaji (Sensors, 2022)

Simulation Investigation of Symmetric 8 × 25 Gbps Hybrid TWDM-DFMA PON for Long-Reach Applications. - Meet Kumari; Vivek Arya; Hamza Mohammed Ridha Al-Khafaji (IEEE Access, 2023)

A New Fog-Based Transmission Scheduler on the Internet of Multimedia Things Using a Fuzzy-Based Quantum Genetic Algorithm. - Kouros Zanbouri; Hamza Mohammed Ridha Al-Khafaji; Nima Jafari Navimipour; Senay Yalçin (IEEE Multim., 2023)

Network-on-Chip and Photonic Network-on-Chip Basic Concepts: A Survey. - Bahareh Asadi; Syed Maqsood Zia; Hamza Mohammed Ridha Al-Khafaji; Asghar Mohamadian (J. Electron. Test., 2023)

Modeling of Satellite-to-Underwater Integrated FSO-PON System Using NOMA-VLC. - Vivek Arya; Meet Kumari; Hamza Mohammed Ridha Al-Khafaji; Syed Alwee Aljunid (Symmetry, 2023)

Energy optimization for optimal location in 5G networks using improved Barnacles Mating Optimizer. - Zahra Mohammadnejad; Hamza Mohammed Ridha Al-Khafaji; Amin Salih Mohammed; Sura Rahim Alatba (Phys. Commun., 2023)

A new energy-efficient design for quantum-based multiplier for nano-scale devices in internet of things. - Seyed-Sajad Ahmadpour; Mojtaba Noorallahzadeh; Hamza Mohammed Ridha Al-Khafaji; Mehdi Darbandi; Nima Jafari Navimipour; Bahman Javadi; Noor Ul Ain; Mehdi Hosseinzadeh 001; Senay Yalçin (Comput. Electr. Eng., 2024)

Secure android IoT mobile and collaborative machine learning for controlling the management of enterprise. - Hamza Mohammed Ridha Al-Khafaji; Refed Adnan Jaleel (J. Control. Decis., 2024)

A cloud service composition method using a fuzzy-based particle swarm optimization algorithm. - Habibeh Nazif; Mohammad Nassr; Hamza Mohammed Ridha Al-Khafaji; Nima Jafari Navimipour; Mehmet Unal (Multim. Tools Appl., 2024)

VANET Network Traffic Anomaly Detection Using GRU-Based Deep Learning Model. - Ghayth AlMahadin; Yassine Aoudni; Mohammad Shabaz; Anurag Vijay Agrawal; Ghazaala Yasmin; Esraa Saleh Alomari; Hamza Mohammed Ridha Al-Khafaji; Debabrata Dansana; Renato Racelis Maaliw (IEEE Trans. Consumer Electron., 2024)

A new service composition method in the cloud-based Internet of things environment using a grey wolf optimization algorithm and MapReduce framework. - Asrin Vakili; Hamza Mohammed Ridha Al-Khafaji; Mehdi Darbandi; Arash Heidari; Nima Jafari Navimipour; Mehmet Unal (Concurr. Comput. Pract. Exp., 2024)

Performance Analysis of the New Flexible Double Weight (FDW) Code With Various Detection Techniques. - Muhammad Amirul Anuar; Syed Mohammad Ammar; Rosdisham Endut; Syed Alwee Aljunid; Norshamsuri Ali; Mohamad Naufal Saad; Hamza Mohammed Ridha Al-Khafaji (IEEE Access, 2025)