India could require 3 GHz of additional spectrum to support 6G networks, with AI-driven data growth identified by the GSMA as the principal driver of the next wave of mobile capacity demand.

The figure emerged from the global mobile industry's main trade body in an assessment sizing spectrum requirements for the next wireless generation. The GSMA publishes such inputs to feed national regulatory discussions, giving operators, vendors and governments a shared planning benchmark years before commercial services are launched.

What is driving the 3 GHz figure?

The emphasis on AI reflects how workload patterns on mobile networks are shifting. Generative AI tools, cloud-hosted model inference and on-device assistants add sustained upstream and downstream load. Conventional web traffic tends to be bursty; AI workloads, particularly during model training or large inference requests, are heavier and more sustained. The GSMA points to those patterns as the reason that ordinary mid-band allocations will not be enough for 6G.

Mid-band spectrum, broadly the frequencies between about 1 GHz and 6 GHz, has become the workhorse capacity layer for 4G and 5G. Operators have built 5G networks on mid-band holdings that absorbed a large share of recent capital spending, and the same band ranges are expected to carry the bulk of early 6G traffic. The 3 GHz figure indicates how much additional contiguous spectrum may sit alongside those existing holdings.

Why does the figure not name specific bands?

The number does not identify the specific frequency ranges from which the 3 GHz would come. That decision lies with Indian regulators and depends on the global 6G standards process, which remains under development. The GSMA's contribution is to anchor the conversation with a quantity so that spectrum planning, refarming schedules and auction timing can be evaluated against a concrete target.

For Indian policymakers, the assessment reinforces signals raised in international forums that 6G spectrum preparation should begin in parallel with global standards work. National spectrum planning cycles typically run several years ahead of auctions, so projections delivered now tend to shape outcomes late in the decade.

Globally, regulators and standards bodies are converging on the view that 6G will carry a different traffic mix, with AI services accounting for a larger share of bytes. India's market, with one of the largest mobile subscriber bases in the world and a fast-growing AI user community, sits at the centre of that shift. The 3 GHz figure is the GSMA's translation of that shift into a planning quantity.

The figure should be read as a planning benchmark rather than a binding allocation. Final decisions on how much spectrum to release, in which bands and on what commercial terms stay with national authorities. What the association has done is make the conversation concrete, giving Indian regulators a number to plan against as AI usage on mobile networks continues to scale.

As generative AI services put sustained new load on Indian mobile infrastructure, the case for accelerating mid-band spectrum preparation ahead of anticipated 6G commercial launches later this decade is likely to grow louder.