What's Happening?
Viasat, a satellite communications company, and WiSig Networks, an Indian deep-tech firm, have initiated global testing of a new 5G satellite Internet of Things (IoT) chipset. This development was announced at the Bharat Innovates 2026 deep-tech showcase
in Nice, France. The chipset is undergoing advanced evaluation at Viasat's laboratories in the UK to validate its communication capabilities with Viasat's L-band geostationary satellite fleet. The collaboration aims to standardize the direct-to-device (D2D) ecosystem by introducing a device class built around 3GPP Release 17 standards, designed for narrowband-IoT non-terrestrial networks. WiSig developed the technology stack, including the baseband processor and radio-frequency system-on-chip, ensuring the chip supports both L-band and S-band satellite frequencies. This chipset is engineered for ultra-low power consumption, enhancing the life of connected devices.
Why It's Important?
The collaboration between Viasat and WiSig Networks represents a significant step towards global standardization in satellite IoT systems, which have traditionally relied on proprietary hardware architectures. By adhering to 3GPP standards, the new chipset could facilitate broader adoption and integration of satellite IoT solutions across various industries. This development is particularly important for sectors like maritime operations, industrial telemetry, and disaster response, where reliable and efficient communication is crucial. Additionally, the successful validation and integration of this chipset could position India as a key player in the development of future 5G-Advanced and 6G non-terrestrial network frameworks, potentially boosting its technological and economic standing on the global stage.
What's Next?
If the laboratory validation is successful, Viasat plans to integrate the WiSig module into its global connectivity portfolio, offering a low-cost, mass-producible entry point for various applications. This could lead to increased adoption of satellite IoT solutions in industries that require robust and reliable communication systems. Furthermore, the success of this project could encourage further collaborations between international and Indian tech companies, fostering innovation and technological advancements in the satellite communication sector.
