Transforming how we stream content using satellites
We all know the frustration of settling down to watch something, only to spend more time staring at a buffering screen than enjoying the content. This common annoyance could soon be history, thanks to ESA's 5G-EMERGE project, which is combining satellite technology with 5G networks to revolutionise how we receive media content, particularly in areas where traditional internet connections struggle to deliver.
The project, part of ESA's Space for 5G/6G and Sustainable Connectivity programme, comes at a crucial time when streaming services and on-demand content are part of our daily lives. The system works by creating a hybrid network that combines satellite technology with ground-based 5G infrastructure, designed to work seamlessly with existing smart phones and internet devices without requiring special equipment.
The hybrid system involves advanced technologies such as edge computing and multicast broadcasting to maintain consistent service quality, even during peak usage periods. The system could lead to more reliable streaming services and potentially more competitive pricing as service providers benefit from improved delivery efficiency. The infrastructure also creates opportunities for new media services previously limited by traditional network constraints.
Initial implementations have shown promising results across Europe, with the first phase successfully demonstrating content delivery to homes, vehicles and local network hubs. The second phase, now underway, introduces Direct-to-Device technology, enabling devices to connect directly to satellites when traditional networks are unavailable.
The project has expanded significantly, growing to 34 companies across eight countries, including the United Kingdom, Switzerland, Luxembourg, Italy, Sweden, Norway, Netherlands, and Finland. This expansion reflects the project's potential to transform media distribution across the continent.
"With Phase 2 of 5G-EMERGE, we're pushing the boundaries of what's possible in content delivery by enabling direct satellite-to-device connectivity," said Laurent Jaffart, ESA's Director of Connectivity and Secure Communications. "This technology will pave the way for more inclusive access to critical services and entertainment, especially in regions with limited terrestrial connectivity."
"The 5G-EMERGE project is a transformative initiative that integrates satellite and terrestrial networks to deliver unparalleled access and scalability for media services," said Antonio Franchi, Head of the 5G/6G NTN Programme Office at ESA. "Through the convergence of both networks, the barrier to entry will be lower for commercial viability for broadband networks, paving the way for a future where content delivery is seamless, efficient, and accessible anywhere for a superior experience for end-users and more competitive broadcasting landscape across Europe."
