The rapid evolution of digital technology is shaping a future where self-driving cars, holographic video conferencing, and augmented reality become part of everyday life. However, these advanced applications demand ultra-fast and low-latency connectivity, which previous generations of mobile networks could not support. The innovation in 5th/6th generation (5G/6G) mobile network has addressed this challenge by redesigning network architecture to enhance efficiency and reduce costs.
A major innovation in 5G/6G networks is the disaggregation of signal processing, which was traditionally performed at antenna sites. Instead, processing has been centralized and virtualized, significantly lowering infrastructure costs while enabling advanced functionalities. However, this new architecture creates a critical requirement for high-speed, low-latency fronthaul connections between distributed network components. The wireless technologies cannot support these stringent demands, making fiber optics the only viable solution.
To address this challenge, the MIMOSA project developed a novel approach that merges radio frequency (RF) and photonic technologies to create an electronically reconfigurable optical MIMO (multiple-input, multiple-output) radiating system. By combining expertise in RF and wireless communications with advanced photonic technologies, MIMOSA project developed an optimal framework for transforming wireless communication needs into optical solutions.
The project's impact extends beyond technical advancements; it will provide a scalable and cost-effective solution to meet the increasing demand for high-data-rate optical wireless links. These innovations will play a crucial role in supporting 5G/6G and future satellite based networks, contributing to the development of next-generation communication infrastructures that are more energy-efficient, cost-effective, and capable of handling the digital demands of the future.