DOCOMO deploys 5G SA core on AWS

The ChangeNTT DOCOMO deploys its commercial 5G Standalone core network on Amazon Web Services, enhancing network agility and scalability for future 5G services.

Official SourceAmazon Web Services NewsroomOriginalpress.aboutamazon.com·
Indexed Mar 20, 2026
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Source ContextAmazon Web Services Newsroom

NTT DOCOMO, a major Japanese telecommunications operator, has successfully launched its commercial 5G Standalone (SA) core network on Amazon Web Services (AWS). This deployment leverages AWS's cloud infrastructure to provide a more agile, scalable, and resilient network for its customers. The move signifies a significant step in modernizing Japan's mobile infrastructure and enabling advanced 5G services.

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Why It Matters

This deployment by NTT DOCOMO, a leading Japanese telco, on AWS signifies a major shift towards cloud-native 5G infrastructure in the APAC region. It enables enhanced agility, scalability, and resilience for mobile services, paving the way for new 5G applications and services for businesses and consumers across Japan and potentially other APAC markets adopting similar cloud strategies.

Key Takeaways
1

NTT DOCOMO launched its 5G core network on AWS.

2

This deployment enhances network agility and scalability.

3

It supports the modernization of Japan's mobile infrastructure.

Regional Angle

This is a significant deployment in Japan, a key APAC market. It demonstrates the growing adoption of cloud infrastructure for critical telecommunications networks in the region, setting a precedent for other telcos in APAC looking to modernize their 5G offerings.

What to Watch
1

This deployment enhances network agility and scalability.

2

It supports the modernization of Japan's mobile infrastructure.

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