Nokia (NOK) and SoftBank Corp. plan AI-RAN trial on a live Japanese network in 2027

Nokia and SoftBank logos side by side with the words AI-RAN Field Trial

Key points

  • Nokia and SoftBank plan a 2027 AI-RAN trial
  • Nvidia hardware will power the test
  • Nokia-SoftBank trial size and terms undisclosed
  • Nokia reports earnings Oct. 22

Nokia (NOK) and SoftBank Corp. plan to test whether shared Nvidia (NVDA) hardware can run mobile network software and AI workloads under live traffic conditions in Japan. The trial is scheduled for 2027, Nokia announced on Oct. 20, two days before its third-quarter earnings report.

The technology, called AI-RAN, combines AI computing with the radio access network that connects phones to cell towers. The trial will put Nokia's radio software on SoftBank's computing platform, testing the setup beyond the lab and on an operating mobile network.

Nokia's US-listed shares closed down 0.7% at $9.02 on Oct. 20. SoftBank Corp., the Japanese mobile carrier that trades separately from parent SoftBank Group, rose 0.4% to 247.2 yen in Tokyo. Its US shares trade over the counter as SOBKY.

Nvidia hardware will power the trial

Nokia's anyRAN software will run on SoftBank's AITRAS platform using Nvidia's Aerial RAN Computer. The system pairs a Grace CPU with an RTX PRO 4500 GPU and ConnectX-8 networking.

SoftBank's AITRAS Orchestrator software will manage the AI and radio workloads, working with Nokia's MantaRay network software. "Our planned field trial with Nokia will mark a significant milestone in AI-RAN's transition from concept to execution," said Ryuji Wakikawa, SoftBank Corp.'s chief technology officer.

Pallavi Mahajan, Nokia's chief technology and AI officer, said AI-RAN "has the potential to unlock new levels of spectral efficiency while providing the distributed intelligence needed to support physical AI."

Nokia and SoftBank gave no size or price

The release doesn't say how many sites the trial will cover, where in Japan it will run, or when in 2027 it will start. The companies disclosed no financial terms, and the agreement covers only the trial.

The trial builds on the companies' existing AI-RAN work with Nvidia. Nvidia agreed in October 2025 to invest $1 billion in Nokia at $6.01 a share as part of an AI-RAN partnership. Nokia's Oct. 20 close is 50% above that price by our arithmetic.

Nokia's third-quarter report follows a second quarter in which its sales to AI and cloud customers rose 105% from a year earlier.

Frequently asked questions

What did Nokia and SoftBank Corp. announce?

On October 20, 2026, Nokia and SoftBank Corp. agreed to run an AI-RAN field trial in Japan in 2027 on a commercial network under commercial traffic conditions. The trial will use Nokia's anyRAN software on SoftBank's AITRAS platform with Nvidia's Aerial RAN Computer. No financial terms were disclosed.

What is AI-RAN?

RAN stands for radio access network, the part of a mobile network that connects phones to cell towers. AI-RAN combines AI computing with that network. In the Nokia-SoftBank trial, radio software and AI workloads will run on shared Nvidia hardware.

Is SoftBank Corp. the same as SoftBank Group?

No. SoftBank Corp. is the Japanese mobile carrier, listed in Tokyo under 9434 and traded over the counter in the US as SOBKY. SoftBank Group is its parent company and trades separately.

When does Nokia report third-quarter 2026 results?

Nokia reports its third-quarter and January-September 2026 interim report on October 22, 2026.

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Dennis Singleton
Dennis Singleton

Dennis Singleton was born in Australia and later moved to the United States. He has spent years following the markets, but what keeps his attention is how AI is built. He writes about the companies behind the technology, from semiconductor designers and advanced packaging to photonics, memory, networking, and the hardware powering modern AI. His approach starts with filings, earnings, and industry research, then translates the important details into clear, straightforward analysis without unnecessary hype.