College of Engineering and Physics
Department of Electrical Engineering
In an innovative effort to connect Saudi Arabia's rural communities to the digital world, researchers at KFUPM's IRC for Communication Systems and Sensing are developing a groundbreaking solution that could transform how we provide internet access to remote areas.
Led by Dr. Ali Muqaibel and Mr. Pervez, the team is tackling one of the most persistent challenges in digital connectivity: providing affordable broadband access to sparsely populated regions. Their approach? Utilizing the untapped potential of lower frequency bands – specifically the Sub-700 MHz UHF spectrum.
The project focuses on repurposing the 470-694 MHz frequency band, which has historically been used for television broadcasting. With digital TV usage declining, this valuable spectrum can be reimagined for mobile services. The team has conducted extensive research, creating detailed models of existing mobile and TV broadcasting networks across Saudi Arabia and neighboring countries to ensure the transition can happen smoothly and without interference.
The impact could be transformative. With approximately 17.8% of Saudi Arabia's population living in rural areas, this technology could bring reliable 5G and 6G connectivity to communities that have long been underserved. The implications for healthcare, education, and economic development are significant, aligning with multiple UN Sustainable Development Goals.
The project has already garnered international attention. Saudi Arabia is positioned to lead this technological shift, with representatives holding key positions at the World Radio Conference (WRC2023) and the ITU Committee. This leadership role ensures that the Kingdom's innovative approach could serve as a model for other nations facing similar challenges.
This project isn't just about technology. It's about ensuring that every citizen, regardless of where they live, has access to the digital resources that have become essential for modern life. The research team, representing a collaboration between KFUPM, KAUST, KSU, and the Communications, Space & Technology Commission (CST), is now focused on demonstrating how this technology can be implemented effectively while protecting existing services.
Goal 03
Good Health and Well-being
Goal 04
Quality Education
Goal 10
Reduced Inequalities
Goal 11
Sustainable Cities and Communities