BSNL, in collaboration with U.S.-based communications company Viasat, has launched India’s first Direct-to-Device (D2D) satellite communication service. This pioneering service, introduced by the Department of Telecommunications, aims to bring connectivity to India’s most remote and underserved areas. The primary goal of this technology is to bridge the communication gap in remote regions where cellular and WiFi networks struggle or are entirely unavailable, enabling people to stay connected with essential services.
Why D2D Satellite Communication Matters
In rural and remote areas, access to reliable telecommunication services is often limited due to lack of infrastructure, which means many people cannot connect with family or use digital services like UPI for digital payments. With BSNL’s new D2D satellite technology, people in these regions can now access emergency calling, SoS messaging, and essential digital payment services without needing a traditional cellular network.
How BSNL’s D2D Satellite Technology Works
Through a partnership with Viasat, BSNL has developed a two-way satellite communication system using Viasat’s geostationary L-band satellite positioned 36,000 km above the Earth. At the Indian Mobile Congress 2024 event, a demonstration showcased how messages could be sent and received seamlessly, despite the large satellite distance. This technology represents a significant breakthrough for India’s Non-Terrestrial Network (NTN) initiatives, with experts viewing it as a major step forward in expanding the country’s connectivity options.
Challenges and Future Outlook
Despite the promise of this D2D satellite technology, some questions remain. It is still unclear how accessible the service will be to the general public, what the costs involved will be, and whether it will be included with existing mobile recharge packages. Nonetheless, this innovation puts India on the global map alongside the few countries that currently offer satellite-based communication services, and it is expected to significantly benefit users in India’s rural and remote areas.
