---
markdown_generated_at: "2026-10-14"
title: "6G Air Interface"
url: "https://www.qualcomm.com/research/6g/air-interface"
description: "How will the mobile industry improve the performance and value of connectivity in the next generation of 6G? What role will AI and adaptive intelligence play? Here are techniques and proposals from Qualcomm’s R&D team for addressing issues that 6G is intended to improve or solve."
canonicalUrl: "https://www.qualcomm.com/research/6g/air-interface"
---

# 6G Air Interface

Redesigning the wireless foundation starts with the air interface. At Qualcomm, we are purposefully shaping a new 6G air interface that unlocks more value from existing and new spectrum, extends coverage with minimal hardware changes, and raises efficiency across energy, spectrum use and implementation. AI native by design and unified for diverse use cases, it brings smarter, more adaptable connectivity to devices and experiences for the decade ahead.

## Rewriting the mobile playbook for AI

Each wireless generation has expanded what people and industries can do. Engineered for the AI era, 6G advances the air interface, introduces RF sensing and integrates new AI-native, collaborative architectures. The result is context-aware intelligence for a future where the digital and physical worlds converge more seamlessly, and AI agents can operate behind the scenes to enhance personal experiences and productivity with 6G IoT.

[Rewriting the mobile playbook PDF](https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/6G-Foundry-10-Rewriting-the-mobile-playbook.pdf)

[Read the blog post](https://www.qualcomm.com/news/onq/2026/05/6g-foundry-ai-native-platform)

![Diagram showing an AI-native system connecting devices to cloud through RAN, edge data centers, and centralized data centers.](https://s7d1.scene7.com/is/image/dmqualcommprod/diagram-mobile-playbook?$QC_Responsive$&fmt=png-alpha)

## Air‑Interface innovation for scaling always‑on AI

Giga‑MIMO and subband full duplex unlock upper‑midband spectrum, enabling always‑on AI, immersive experiences, integrated sensing, and pragmatic deployment toward intelligent, scalable 6G networks globally.

[Giga-MIMO PDF](https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/6G-Foundry-9-Giga-MIMO-and-SBFD.pdf)

[Read the blog post](https://www.qualcomm.com/news/onq/2026/01/6g-giga-mimo-subband-full-duplex-ai)

![](https://s7d1.scene7.com/is/image/dmqualcommprod/Boosting-6G-Capacity-with-Giga-MIMO_v1?$QC_Responsive$&fmt=png-alpha)

## Unlocking more value from spectrum

We envision a 6G air interface that significantly improves spectrum efficiency and coverage without relying on network densification. Unified to support enhanced mobile broadband, fixed wireless access, massive IoT and emerging, AI-driven user experiences with a single radio access technology, the 6G air interface sets the stage for scalable, resilient connectivity that leverages both existing and new spectrum bands for a truly next-generation experience.

[Next air interface PDF](https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/6G-Foundry-8-Designing-the-next-air-interface.pdf)

[Read the blog post](https://www.qualcomm.com/news/onq/2025/08/6g-foundry-next-air-interface-more-capable-connected-future)

![](https://s7d1.scene7.com/is/image/dmqualcommprod/_6g-graphs?$QC_Responsive$&fmt=png-alpha)

## Refreshing the lower-band spectrum design

6G presents a once-in-a-generation opportunity to redesign the low and mid-band spectrum (e.g., frequencies below 3 GHz), fueled by the global momentum to reallocate spectrum from older network generations. A new lower-band spectrum design for 6G can benefit all ecosystem stakeholders and end users, enhancing wireless coverage, capacity and efficiency.

[Lower-band PDF](https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/RefreshingLowerBandSpectrumDesignFor6G.pdf)

[Read the blog post](https://www.qualcomm.com/news/onq/2025/05/6g-foundry-refreshing-the-lower-band-spectrum-design)

![](https://s7d1.scene7.com/is/image/dmqualcommprod/6g-targets-diagram?$QC_Responsive$&fmt=png-alpha)

## Enabling scalable mobile connectivity for our AI-driven future

6G will allow operators to capitalize on 3GPP’s 5G Advanced innovations, with a focus on energy efficiency, automation, infrastructure sharing, and dynamic spectrum management to improve performance and reduce costs. AI-native systems will further elevate network performance, scalability, and responsiveness. Learn more.

[Designing 6G PDF](https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Enabling-scalable-mobile-connectivity-for-our-AI-driven-future.pdf)

## Keep up to date

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[Sign up](https://assets.qualcomm.com/wireless-technology-newsletter-sign-up.html)

## Have Questions?

Check out our 6G FAQ page

[Learn more](https://www.qualcomm.com/research/6g/faqs)