Telia and Ericsson Start Outdoor 6G Trials in Sweden's Upper 6 GHz Band

Telia and Ericsson have begun one of the Nordic region's first major outdoor 6G field trials, testing pre-standard equipment in the upper 6 GHz band roughly four to six years ahead of the technology's expected commercial rollout between 2030 and 2032.

The two Swedish companies announced the trials on November 2, 2026. Engineers from both sides are measuring coverage, signal performance, uplink capacity, reliability and latency, with the stated goal of learning how 6G networks should be designed and deployed before any standard exists to build against.

That last point matters. Ericsson's trial radios are pre-standard, meaning the equipment reflects vendor engineering assumptions rather than agreed 3GPP specifications. Whatever the trials show about propagation in the upper 6 GHz band, the results will inform design choices — not confirm them.

What are the operators actually committing to?

The announcement describes a joint 6G roadmap covering four areas: technology development, industry collaboration, security and spectrum planning. It contains one firm date. Initial 6G capabilities are expected to become available to partners in Telia's NorthStar innovation program from 2029, a year or more before commercial launch.

The roadmap also names two spectrum bands under assessment: 6 GHz and 600 MHz. The pairing signals the classic coverage-versus-capacity trade-off. The upper 6 GHz band, used in the current trials, offers capacity; 600 MHz would carry 6G services deep into rural Sweden. The companies say they will assess future spectrum requirements to support projected capacity and coverage needs — a planning exercise, not an acquisition, and no spectrum prices or licence timelines appear in the announcement.

Who said what?

Anders Olsson, Head of Telia Sweden, framed the trials as an extension of existing 5G investment. "Our investments in robust, secure and comprehensive 5G networks serve as a natural stepping-stone towards the next generation of connectivity: 6G," he said. "We are now bringing together industry, academia and the public sector to ensure Sweden takes a leading role in 6G development, based on the needs of society and businesses, and to contribute to a more secure and competitive Sweden."

Patrick Johansson, Head of Europe, Middle East and Africa at Ericsson, invoked the region's record as an early adopter of mobile technology. "Sweden and the Nordic region have a proud tradition of being early adopters of mobility," he said. "Today's announcement indicates our companies' intention to continue that tradition. We look forward to working closely with Telia on the path to 6G."

Note what neither executive claimed: no throughput figures, no trial-site count, no coverage area and no investment amount were disclosed. The commercial substance of the announcement is the roadmap and the 2029 NorthStar date; the use cases remain prospective.

What could 6G actually do?

The companies list autonomous transportation, industrial robotics and critical infrastructure monitoring as potential beneficiaries. They describe 6G as building on advanced 5G by combining high-performance connectivity with AI, distributed computing and integrated sensing — networks able to detect and respond to their physical surroundings.

Each of those applications exists today in 5G marketing. The differentiator vendors point to is integrated sensing, which would let the network itself function as a kind of radar. Whether field trials in the upper 6 GHz band can validate that capability remains untested in this announcement.

Security enters the picture early

One element of the roadmap is unusually concrete in intent. Telia says it intends to bring together stakeholders to define a national 6G security architecture for Sweden, with cybersecurity and resilience embedded from the outset rather than added later. No participants, timeline or funding for that work were named.

The trials will also draw on two existing initiatives: the NorthStar innovation program and Digital Arena Sweden, which give businesses, researchers and public-sector organisations a route to experiment with early 6G capabilities before commercial networks exist.

With commercial launch not expected until 2030 at the earliest, the measurable milestones to watch are the 2029 NorthStar partner availability and any spectrum decisions from Swedish regulators on the 6 GHz and 600 MHz bands in the intervening years.