6G Network Evolution

The 6G Standards & Architecture Codex

Articles & explainers

In-depth, plain-language explainers on 6G topics, built from public 3GPP material. New articles are added regularly.

Article

What Is Sub-THz Spectrum in 6G? (100-300 GHz)

Why 3GPP studies the 100-300 GHz range, the physics challenges, and how it differs from FR3.

Article

5G Core vs 6G Core - What Changes?

How the service-based 5G Core compares with the 6G core direction being studied in 3GPP.

Article

Ambient IoT - Battery-Free Devices Explained

Battery-free devices that harvest energy and talk by backscatter - a building block for 6G scale.

Article

ISAC Explained - Sensing and Communication Together

How a 6G network senses the physical world using the same radios that carry data.

Article

AI-Native 6G - What Does It Mean?

What 'AI-native' really means for 6G, and how it differs from the AI already in 5G.

Article

6G Timeline - When Is 6G Coming?

The approved Release 21 schedule, what each milestone means, and when commercial 6G arrives.

Article

Non-Terrestrial Networks (NTN) in 3GPP

Satellites and HAPS brought into the mobile system: architecture, orbits, and the challenges 3GPP solved.

Article

TN-NTN Integration - One Network, Ground and Sky

How ground towers and satellites work as one seamless network - handover today, multi-connectivity in Rel-19.

Article

Intent-Driven Management Explained

Tell the network the outcome you want, not how - how 3GPP turns intent into network configuration.

Article

Autonomous Networks in 3GPP

How 3GPP defines network autonomy - levels L0-L5, closed control loops, SON, analytics and intent.