Inside 6G in Resilience: From Spectrum and Sensing to Devices at the Edge

6G Finland has released A 360-Degree View of 6G in Resilience, and for anyone working close to the hardware, the technological view is where it gets concrete. The report treats 6G not as a single radio but as a capability family that has to be developed in parallel: spectrum, sensing, AI, security and non-terrestrial reach.

A few of the technical threads it follows:

• Integrated Sensing and Communications (ISAC): reusing communications signals so that base stations and user devices double as sensors, with formal work taking shape across 3GPP Releases 20 and 21.
• Spectrum frontiers: WRC-23 mid-band identifications, candidate bands for WRC-27, and terahertz research toward ultra-high-speed short-range links.
• Edge and local AI: intelligence placed at operational proximity, keeping sensing, decision-making and learning running even when backhaul is disrupted.
• Non-terrestrial and tactical mesh networks: a vertical satellite and HAPS dimension plus a horizontal, self-healing mesh for connectivity across air, sea and land.
• Design sovereignty in silicon: chips and resilient electronics as a must-have, with edge compute, SoC and packaging as core 6G building blocks.

It also maps Finland’s multi-tier testbeds, from 5GTN and 6GTNF to FUWIRI and the 6G Flagship facilities, which link lab research to Arctic field trials.

Produced by 6G Finland, with Jaakko Sauvola (chief editor), Jarkko Hyysalo (facilitation) and Tuomas Mäkelä (graphics and layout), together with 6G Finland members.

ISBN 978-952-62-5010-6 (PDF) · June 2026

Download the full publication as a PDF here