Tejas Networks and Qualcomm have jointly demonstrated 6G Integrated Sensing and Communications (ISAC) technology at India Mobile Congress 2026, marking one of the first public showcases of the technique by an Indian vendor in partnership with a major chipset supplier.

ISAC is widely viewed in standards circles as a candidate capability for 6G. The approach folds radar-style sensing into the radio access network itself, allowing a base station to detect and track objects — vehicles, drones, people — while simultaneously carrying traffic on the same spectrum. Demonstrations like this one are early-stage; 6G standardization work in 3GPP is only beginning, and no commercial 6G deployment timeline has been set by either company.

What is ISAC and why does it matter?

Conventional mobile networks transmit and receive information. An ISAC-capable network also perceives its environment. Because the same waveforms and spectrum carry both communication and sensing, operators could in theory add functions such as traffic monitoring or perimeter detection without dedicating separate radar infrastructure.

That prospect has drawn attention from regulators and researchers in India, where the government has backed 6G research initiatives and the Bharat 6G Alliance has pushed for early domestic involvement in standard-setting. A homegrown equipment vendor demonstrating the technology alongside Qualcomm signals India's ambition to shape, not merely adopt, the next generation of mobile standards.

Who are the partners?

Tejas Networks, a Tata Group company, is one of India's few large indigenous telecom equipment makers and has been expanding from optical transport into wireless under India's 4G and 5G buildouts. Qualcomm supplies the modem and RF silicon at the heart of most Android devices and has invested heavily in 6G research, publishing early work on ISAC waveforms and network architecture.

For Qualcomm, the demonstration extends a pattern of working with local vendors in strategic markets. For Tejas, it places the company in the small circle of vendors publicly testing 6G-era radio concepts.

Commercial reality check

The demonstration remains a research showcase rather than a product announcement. Neither company disclosed throughput figures, sensing range, spectrum used, or a roadmap toward commercial ISAC equipment in the announcement. That places the news firmly in the pre-standards phase: 3GPP has not yet frozen any 6G specifications, and the first 6G-standard releases are not expected until later in the decade.

Even so, joint demos at large public venues such as India Mobile Congress serve a purpose beyond marketing. They test prototype interoperability between a chipmaker's platform and a vendor's radio stack, and they give both partners early feedback ahead of standardization decisions that will define which sensing features make it into the final 6G air interface.

With 6G standardization work now gaining pace in global bodies and India positioning itself as a contributor rather than a bystander, expect further ISAC trials from this partnership and from other vendor pairings as the industry moves from concept demos toward standardized specifications later this decade.