Nokia and SoftBank: Revolutionizing 5G with AI-Powered Networks in Japan (2025)

Picture this: In a rapidly evolving digital landscape, networks aren't just about staying connected—they're about smarter, faster, and more efficient ways to power our everyday lives. Nokia's latest move with SoftBank Corp. in Japan is a game-changer, extending their partnership to revamp and grow 4G and 5G networks across the country. But here's where it gets exciting: This isn't just routine upgrades; it's a bold step toward integrating cutting-edge AI that could redefine how we think about mobile connectivity. Dive in, and you'll see why this collaboration might just spark debates on the future of tech ethics and innovation.

Tokyo, Japan,

05

November

2025

|

03:00 AM

Europe/Amsterdam

Press Release

Let's break down the key highlights of this groundbreaking announcement:

  • Nokia has been chosen to update and broaden SoftBank's existing 4G and 5G wireless networks throughout Japan, ensuring they stay ahead in a competitive market.
  • The agreement incorporates Nokia's cutting-edge AirScale lineup of hardware and their innovative AI-driven MantaRay platform, which uses artificial intelligence to optimize network operations in real-time.

As Mark Atkinson, who leads Radio Access Networks at Nokia, puts it: 'This broadened alliance with SoftBank showcases the robustness of our enduring relationship. By embedding AI features into our offerings, we achieve exceptional speed and reliability alongside unmatched energy savings, paving the way for the shift to Advanced-5G systems.'

And this is the part most people miss—Nokia and SoftBank aren't stopping at current tech. They're both original contributors to the AI-RAN Alliance, a group dedicated to advancing AI in Radio Access Networks (RAN). For beginners, RAN is the part of a mobile network that connects devices to the internet, and AI-RAN supercharges it with machine learning to predict and fix issues before they happen, like reducing dead zones or optimizing data flow. They're also teaming up on research and development for AI-RAN and upcoming 6G technologies, including shared studies, practical tests in real-world settings, and building a cloud-based RAN framework. To give you a relatable example, think of it like upgrading your home Wi-Fi router to one that learns your habits—streaming movies at night?—and automatically adjusts speed without you lifting a finger. They're even running experiments in Tokyo's 7 GHz band for 6G, utilizing Massive MIMO technology. If you're new to this, Massive MIMO (Multiple Input Multiple Output) is a fancy way of saying antennas that handle many signals at once, boosting coverage and speed, much like how a stadium sound system amplifies music for everyone evenly.

SoftBank's Executive Vice President and Chief Technology Officer, Hideyuki Tsukuda, shares his enthusiasm: 'Strengthening our ties with Nokia empowers us to craft a distinctive, top-tier 5G infrastructure driven by artificial intelligence. The enhanced setup will boost operational effectiveness, cut down on carbon emissions, and offer customers an outstanding level of service.'

Now, for a bit of controversy: While this AI focus promises greener, smarter networks—which is great for the planet and users—some might argue it raises privacy concerns. Is it ethical for networks to 'think' and predict our needs, potentially collecting more data about our online behavior? And what about the job market? As AI automates more network tasks, could this lead to fewer roles for human engineers, sparking debates on tech displacing workers? It's a double-edged sword that begs the question: Are we trading convenience for oversight?

About Nokia

At Nokia, our mission is to forge technology that unites the world in collective action. As a trailblazer in business-to-business innovation, we're at the forefront of developing networks that perceive, reason, and respond. This draws from our expertise in mobile, fixed-line, and cloud infrastructures. Plus, we drive value through our intellectual assets and forward-looking research, spearheaded by the esteemed Nokia Bell Labs, which is marking its centennial of groundbreaking discoveries. With adaptable frameworks that blend effortlessly into diverse ecosystems, our robust networks unlock fresh avenues for revenue generation and expansion. Telecom providers, businesses, and collaborators globally rely on Nokia for delivering protected, dependable, and eco-friendly networks in the present—and collaborating with us to shape the digital experiences and tools of tomorrow.

What do you think? Does this AI-driven network evolution excite you as a leap forward, or does it make you uneasy about data privacy and employment shifts? Share your thoughts in the comments—do you agree with this direction, or see it differently? Let's discuss!

Nokia and SoftBank: Revolutionizing 5G with AI-Powered Networks in Japan (2025)
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