NTT Access Network Service Systems Laboratories | NTT R&D Website

NTT Access Network Service Systems Laboratories

About Us

Research and development on access systems, wireless access, optical-fiber access, infrastructure and operation technologies, etc. that will create a smart society.

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News&Topics

Tsukuba Forum

Tsukuba Forum 2026

Research Areas

With three research centers 'Tsukuba Research and Development Center, Yokosuka Research and Development Center, and Musashino Research and Development Center' the Laboratories tackle a variety of R&D on access networks spanning five areas of access network technology.

Research&Activity

R&D Times

No.118_2 (2020_12)

Contributing to OSS that Virtualizes Optical Access Systems

NTT Access Network Service Systems Laboratories are developing virtualization functions of optical access systems and so have advanced Open Source Software (OSS) for SDN-Enabled Broadband Access (SEBA).

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Researchers/Teams

Introduction of researchers who support our R&D.

Fellows/Senior Distinguished Researchers/Distinguished Researchers

Location