BSNL's satellite gambit: Direct-to-Device technology shakes up the Telecom landscape

Satyanarayan Mohapatra

In a move that could redefine connectivity in India, Bharat Sanchar Nigam Limited (BSNL) has partnered with global satellite firm Viasat to successfully trial Direct-to-Device (D2D) technology. This groundbreaking development promises to revolutionize communication, particularly in remote and underserved areas, potentially disrupting the dominance of traditional telecom giants like Reliance Jio and Bharti Airtel.

Imagine making a call or sending a message from the remotest corners of India, even without a SIM card or cell tower in sight! That's the power of D2D technology, which allows smartphones, smartwatches, and even cars to connect directly to satellite networks, ensuring seamless communication regardless of location.

Connecting the unconnected

This breakthrough has far-reaching implications for India, a country with vast geographical diversity and significant connectivity gaps. D2D technology can bridge these gaps, bringing reliable communication to remote villages, disaster-prone areas, and regions with limited terrestrial network coverage.

A technological leap forward

During the trial, BSNL and Viasat achieved significant milestones:

• Two-way messaging: Successful exchange of messages between devices using Non-Terrestrial Network (NTN) connectivity.

• SOS messaging: Demonstrated the ability to send emergency messages via satellite, crucial for disaster relief and emergency situations.

• Satellite phone calls: Successfully completed a phone call using a satellite orbiting 36,000 kilometers above Earth, showcasing the potential for uninterrupted communication even in the most remote locations.

This successful trial marks a major step towards a future where connectivity is no longer limited by terrestrial infrastructure. BSNL's strategic move positions it as a pioneer in satellite-based communication, potentially disrupting the dominance of traditional telecom players and offering a lifeline to those who have long been excluded from the digital world.

DISCLAIMER: This article is based on information from the public domain the experts we spoke to.