Agnirva Space Premier League - Expedition #32682: Building the Space Internet: Wireless Networks on the ISS

The future of space exploration relies on fast, flexible, and reliable communication. The "Wireless Communication Network" experiment—spearheaded by DLR, DSI, and TUHH—focuses on establishing advanced wireless networking aboard the ISS.

Traditional spacecraft communication depends heavily on wired infrastructure, which limits adaptability and adds complexity. This experiment introduces and tests a wireless mesh network that connects various ISS systems and sensors.

Mesh networking allows each device to relay data to others, creating a dynamic, self-healing network. This improves redundancy and resilience—critical for high-risk environments like space.

The system is tested across multiple ISS modules to assess signal integrity, latency, and bandwidth. The team also investigates how network performance is influenced by structural interference and astronaut movement.

Beyond enhancing onboard operations, this technology lays the groundwork for future missions. Lunar habitats and Mars colonies will need reliable internal communication that adapts to shifting needs and layouts. Wireless networks like this one will be essential.

By advancing space-grade networking, the experiment contributes to the seamless, intelligent spacecraft of tomorrow.

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