In the visions of researchers at the University of Oulu, light does far more than illuminate. It provides, among others, a new way to transmit data securely and efficiently, while also offering a ...

Researchers developed a biosensing technique that eliminates the need for wires. Instead, tiny, wireless antennas use light to detect minute electrical signals in the solution around them. Monitoring ...

space, ground, underwater, data center, and indoor networks. With the evolution of the sixth-generation (6G) mobile communication toward a space-air-ground-sea integrated network, massive data-centric ...