On January 10, McLean, VA-based Iridium Communications Inc. announced Project Stardust, the evolution of its direct-to-device (D2D) strategy with 3GPP 5G standards-based Narrowband-Internet of Things (NB-IoT) Non-Terrestrial Network (NB-NTN) service development. As a new standards-based solution, it will be deployed on Iridium’s existing satellite network giving the company a unique ability to offer both high-quality proprietary and standardized D2D and IoT services to its customers.
The early stages of programming Iridium’s low-Earth orbiting (LEO) satellites offers a special opportunity to smartphone companies, OEMs, chipmakers, mobile network operators (MNO) and related IoT developers to have their requirements woven into the fabric of the Iridium network. Iridium is already collaborating directly with several of these companies.
“This is an exciting moment for Iridium and is a testament to the flexibility and capability built into our satellite constellation,” said Iridium CEO Matt Desch. “The industry is moving quickly towards a more standards-based approach, and after surveying the field, we found that we’re the best positioned to lead the way using our own network, particularly given our true global coverage.”
Iridium is designing its initial NB-IoT offering to support 5G NTN messaging and SOS capabilities for smartphones, tablets, cars, and related consumer applications. Adopting the service will enable device manufacturers to add a satellite connection to standardized devices, take advantage of existing, globally allocated and coordinated Iridium spectrum, and provide a superior low-latency LEO user experience. The Iridium network supports approximately 1,300 SOS and emergency (911 or equivalent) incidents per year, around the world and has readily available systems, processes, and partners to implement this capability for new devices.
The Iridium satellite constellation’s fully crosslinked, LEO architecture and global L-band spectrum provides a competitive service advantage versus other LEO and geostationary satellite networks. Certified to provide safety of life services by international regulatory bodies, the Iridium network has become the gold standard of reliability and continues to be the only network that provides connectivity everywhere on Earth. Operating in LEO, the Iridium constellation does not suffer from the same line-of-sight limitations, significant power requirements or outages that can affect entire regions from a single satellite as faced by geostationary systems.
Source: Iridium
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