Controller Technology to Accelerate Societal Implementation of IOWN APN: Optical Network Controller | NTT R&D Website
Controller Technology to Accelerate Societal Implementation of IOWN APN: Optical Network
https://www.rd.ntt/e/ns/optical_network_controller/interface_specification.html
Optical Full-mesh Network Technologies Supporting the All-Photonics Network | NTT R&D Website
Optical Full-mesh Network Technologies Supporting the All-Photonics Network | NTT R&D Website NTT
https://www.rd.ntt/e/research/JN20200318_h.html
Senior Distinguished Researcher Jun-ichi Kani | NTT Access Network Service Systems Laboratories | NTT R&D Website
with a team of researchers on a new optical access network to accelerate the evolution of information
https://www.rd.ntt/e/as/team_researchers/researcher/02.html
Optical Transmission Technology for Practical Implementation of the All-Photonics Network | NTT R&D Website
Optical Transmission Technology for Practical Implementation of the All-Photonics Network | NTT R
https://www.rd.ntt/e/research/JN202211_20087.html
Network Design Technologies Supporting the All-Photonics Network | NTT R&D Website
enable a network to efficiently accommodate a massive number of optical paths by combining a variety of
https://www.rd.ntt/e/research/JN20200322_h.html
Transport Innovation Laboratory | NTT Network Innovation Laboratories | NTT R&D Website
groundbreaking technologies. NTT's IOWN (Innovative Optical and Wireless Network) concept seeks to realize low
https://www.rd.ntt/e/mirai/organization/product_4/
R&D of Innovative Optical Transmission Line Technologies|NTT R&D Website
. Promotion of efficient and sophisticated optical access networks NTT Access Network Service Systems
https://www.rd.ntt/e/research/JN202102_10373.html
NTT Innovative Photonic Network Center | NTT R&D Website
Network Center NTT Innovative Photonic Network Center Toward a Scalable Optical Network Achieving a Link
https://www.rd.ntt/e/ipc/
Low-latency and Energy Efficient Technologies for New Optical Access Networks | NTT R&D Website
Network Service Systems Laboratories Low-latency and Energy Efficient Technologies for New Optical Access
https://www.rd.ntt/e/research/JN202307_22288.html
Photonic Transport Network Systems Project | NTT R&D Website
connect optical transmission networks and the APN-T. *1 APN: All-Photonics Network *2 NE-OpS: Network
https://www.rd.ntt/e/ntc/theme/transport.html
Ultra-high-precision frequency transmission technology enables optical lattice clock network concept|NTT R&D Website
Ultra-high-precision frequency transmission technology enables optical lattice clock network
https://www.rd.ntt/e/communication_device/0004.html
Software-based Optical Access Network Virtualization Technology: Facilitating New-service Prototype Provisioning | NTT R&D Website
Software-based Optical Access Network Virtualization Technology: Facilitating New-service
https://www.rd.ntt/e/research/JN202209_19572.html
Core Network Technology Research Project | Research and Development Projects | NTT Network Service Systems Laboratories | NTT R&D Website
technologies in each layer of optical transport, network services, and service platforms to realize IOWN
https://www.rd.ntt/e/ns/theme/nw_technology.html
Access system technologies | NTT Access Network Service Systems Laboratories | NTT R&D Website
the realization of an All-Photonics Network (APN). We are also trying to create access-area optical
https://www.rd.ntt/e/as/theme/01.html
C+L-band Colorless, Directionless, Contentionless Reconfigurable Optical Add/Drop Multiplexing for High-capacity Network Flexibility | NTT R&D Website
Network Flexibility 09/08/2022 C+L-band Colorless, Directionless, Contentionless Reconfigurable Optical
https://www.rd.ntt/e/research/JN202206_18480.html
Innovative Network for 2030 (Beyond 2020) | NTT R&D Website
technology, Innovative Optical and Wireless Network (IOWN) will be a major key technology to solving these
https://www.rd.ntt/e/research/JN20200122_h.html
Takeo Sasai | NTT R&D Website
Research on Optical Network Tomography and Visualization We aim to establish optical network tomography
https://www.rd.ntt/e/organization/researcher/special/s_106.html
Study on Open All-Photonic Network in IOWN Global Forum | NTT R&D Website
-Photonic Network (Open APN) to provide direct optical paths between any location on demand to implement use
https://www.rd.ntt/e/research/JN202203_17536.html
Optical fiber access technologies | NTT Access Network Service Systems Laboratories | NTT R&D Website
Optical fiber access technologies | NTT Access Network Service Systems Laboratories | NTT R&D
https://www.rd.ntt/e/as/theme/02.html
国プロAPN-C 「APNC-技術059-NTT-02_万博構成更新」のコメント
国プロAPN-C 「APNC-技術059-NTT-02_万博構成更新」のコメント Optical Network Controller Interface User Guide V1.0.0
https://www.rd.ntt/e/ns/2025/11/28/OpticalNetworkControllerInterfaceUserGuide.pdf
Highly Efficient, Low-cost Optical Communications through Optimal Communication Path Design Technology | NTT R&D Website
, many challenges remain, such as the increasing complexity of optical network design as optical
https://www.rd.ntt/e/research/JN202509_36072.html
Research and Development for Pioneering a New Communications Paradigm with Wide-area Coverage | NTT R&D Website
Innovative Optical and Wireless Network (IOWN) and the 6th-generation mobile communication system (6G). These
https://www.rd.ntt/e/research/JN202205_18109.html
Access Network Technologies to Implement IOWN | NTT R&D Website
new value through using our assets to implement the Innovative Optical and Wireless Network (IOWN
https://www.rd.ntt/e/research/JN202207_18784.html
Frontier Communication Laboratory | NTT Network Innovation Laboratories | NTT R&D Website
communications (guaranteed latency/band) for remote medicine, AI, finance, etc., and "Optical-network Automatic
https://www.rd.ntt/e/mirai/organization/product_2/
Distinguished Researcher Taiji Sakamoto | NTT Access Network Service Systems Laboratories | NTT R&D Website
. Its influence on the network is significant and far-reaching. Optical fiber technology itself, though
https://www.rd.ntt/e/as/team_researchers/researcher/03.html
Past and Future Prospects for Advanced Operation of Access Network Facilities | NTT R&D Website
significantly. As we move toward the coming Innovative Optical and Wireless Network (IOWN) era, we expect to see
https://www.rd.ntt/e/research/JN202307_22286.html
Kenji Miyamoto | NTT R&D Website
Research on optical-wireless converged access network for future mobile systems We realize the access
https://www.rd.ntt/e/organization/researcher/special/s_101.html
Basic Technologies toward the All-Photonics Network | NTT R&D Website
-Photonics Network? One target for the All-Photonics Network, a key element of Innovative Optical and
https://www.rd.ntt/e/research/JN20200126_h.html
Optical access network design based on concatenated loop topology | NTT Access Network Service Systems Laboratories | NTT R&D Website
Optical access network design based on concatenated loop topology | NTT Access Network Service
https://www.rd.ntt/e/as/theme/movie22.html
rdf17-1e.pdf
Copyright © 2017 NTT. All Rights Reserved. 1-Tbit/s optical transport network with advanced
https://www.rd.ntt/e/nttdtc/theme/pdf/2017/rdf/rdf17-1e.pdf
Secure Optical Transport Network|NTT R&D Website
Secure Optical Transport Network|NTT R&D Website NTT R&D Website Research&Activity Secure Optical
https://www.rd.ntt/e/research/JN202111_16202.html
Other Corporations | Exhibits | Tsukuba Forum 2026
enhancements and remote control technologies for 400G+ optical transceivers in the All-Photonics Network", and
https://www.rd.ntt/e/as/tforum/companylist_other.html
Photonic Gateway and Related Optical Access Technologies to Achieve the All-Photonics Network|NTT R&D Website
Photonic Gateway and Related Optical Access Technologies to Achieve the All-Photonics Network|NTT
https://www.rd.ntt/e/research/JN202102_10379.html
APN-controller Technology for IOWN Service Provision and Expansion | NTT R&D Website
analysis technology The All-Photonics Network (APN), which is the basis of the Innovative Optical and
https://www.rd.ntt/e/research/JN202311_23716.html
R&D of Innovative Optical Fiber Facility Technologies | NTT R&D Website
Facility TechnologiesNTT Access Network Service Systems Laboratories R&D of Innovative Optical Fiber
https://www.rd.ntt/e/research/JN202408_28844.html
A Glimpse of the Information Communication Networks of the Future: Research on Optical Path Design for Large-Scale Computing Infrastructure|NTT R&D Website
Future: Research on Optical Path Design for Large-Scale Computing InfrastructureTakeru Inoue NTT Network
https://www.rd.ntt/e/research/RDNTT20210601.html
Access Network Infrastructure Project | NTT R&D Website
Access Network Infrastructure Project | NTT R&D Website NTT R&D Website NTT Network Technology
https://www.rd.ntt/e/ntc/theme/infra.html
Research and Development of Scalable Optical Transport Technologies | NTT R&D Website
Research and Development of Scalable Optical Transport TechnologiesNTT Access Network Service Systems
https://www.rd.ntt/e/research/JN202205_18134.html
NTTAS_EN_omote
high speed optical fiber communication services at lower cost. Analyze network device alarms and past
https://www.rd.ntt/e/download/NTTAS_2024Pamphlet_EN.pdf
On-demand Photonic Multipoint Connection Technology Supporting High-presence Communications Services|NTT R&D Website
, Telecom Infra Project (TIP) [1], and OpenROADM. The Innovative Optical and Wireless Network (IOWN) will
https://www.rd.ntt/e/research/JN202108_14889.html
Initiatives Concerning All-Photonics-Network-related Technologies Based on IOWN | NTT R&D Website
is IOWN From the above circumstances, we are proposing the Innovative Optical and Wireless Network
https://www.rd.ntt/e/research/JN20200310_h.html
Masahiro Nakagawa | NTT R&D Website
Distinguished Researchers /Distinguished Researchers Distinguished ResearcherMasahiro Nakagawa NTT Network
https://www.rd.ntt/e/organization/researcher/special/s_099.html
E01_leaf_e.pdf
Background The conventional optical transmission network could not dynamically open paths, making
https://www.rd.ntt/forum/2023/doc/E01_leaf_e.pdf
Secure Optical-transport-network Technology in Anticipation of the Quantum Computer Era | NTT R&D Website
Secure Optical-transport-network Technology in Anticipation of the Quantum Computer Era | NTT R&D
https://www.rd.ntt/e/research/JN202302_20961.html
Photonics-electronics convergence hardware technology, aimed at revolutionizing the network|NTT R&D Website
electrons. A photonics network is composed of optical transceivers that transmit and receive electrical
https://www.rd.ntt/e/communication_device/0002.html
Activities for Detailing the Architecture of the Open APN and Promoting Its Practical Application | NTT R&D Website
) repeaters or Ethernet/Optical Transport Network (OTN) connections. These methods make it possible to
https://www.rd.ntt/e/research/JN202312_24189.html
Technology for capturing ONU MAC address below splitters | NTT R&D Website
Access Network Service Systems Laboratories Overview The technology can obtain the MAC address of the GE
https://www.rd.ntt/e/research/AS0084.html
Optical-lattice-clock-network Technology for Gravitational Potential Sensing | NTT R&D Website
Optical-lattice-clock-network Technology for Gravitational Potential Sensing | NTT R&D Website NTT
https://www.rd.ntt/e/research/JN202304_21619.html
PR Video Channel | NTT Access Network Service Systems Laboratories | NTT R&D Website
【NTT Access Network Service Systems Laboratories】About the Laboratories' R&D technologies 【Optical
https://www.rd.ntt/e/as/theme/movie.html
Yutaka Miyamoto | NTT R&D Website
scalable optical transport The Innovative Photonic Network Center (IPC) aims to establish the following
https://www.rd.ntt/e/organization/researcher/fellow/f_006.html
Applying Optical Oscillator Networks to Diverse Problems as the First Step to Information Processing Systems of the Future | NTT R&D Website
optical oscillator spiking neural network In the field of computer science requiring advanced information
https://www.rd.ntt/e/research/JN202306_22121.html
Creating New Value: Access Networks to Support a Sustainable Society | NTT R&D Website
access network technologies that accelerate the implementation of IOWN (the Innovative Optical and
https://www.rd.ntt/e/research/JN202408_28840.html
R&D History | NTT R&D Website
in service in Science Information Network and PHS systems. New optical access system (known as p
https://www.rd.ntt/e/about/chronicle/
Achieving IOWN/6G and Creating New Value with World-leading Technologies | NTT R&D Website
(APN) optical transmission technology wireless transmission technology NTT Network Innovation
https://www.rd.ntt/e/research/JN202405_26173.html
I Want to Think from a Broader Perspective to Achieve My Ultimate Goal | NTT R&D Website
this article Pursuing a new optical access network that accelerates the evolution of information and
https://www.rd.ntt/e/research/JN202212_20304.html
Recruitment information | NTT R&D Website
, operation, and maintenance of access network (railway and civil engineering), and development of optical
https://www.rd.ntt/e/ntc/recruit/
Kim Sangyuep | NTT R&D Website
/Distinguished Researchers Distinguished ResearcherKim Sangyuep NTT Access Network Service Systems Laboratories
https://www.rd.ntt/e/organization/researcher/special/s_059.html
Ultracompact Silicon Photonics Coherent Optical Subassembly for Ultrahigh-capacity Optical Communication | NTT R&D Website
increased. Therefore, NTT proposed a network concept called the Innovative Optical and Wireless Network
https://www.rd.ntt/e/research/JN202008_6165.html
100-times capacity in backbone network|Exhibits | R&D Forum2019
100-times capacity in backbone network|Exhibits | R&D Forum2019 G08 Terabit-class optical
https://www.rd.ntt/e/nttdtc/theme/pdf/2019/rdf/rdf19-1e.pdf
Research and Development Projects | NTT Network Technology Center | NTT R&D Website
, operation, and maintenance of access network (railway and civil engineering), and development of optical
https://www.rd.ntt/e/ntc/theme/
R&D Activities to Implement an Access Network for the IOWN Era | NTT R&D Website
advance the Innovative Optical and Wireless Network (IOWN) from concept to implementation by 2030, we
https://www.rd.ntt/e/research/JN202408_28842.html
Network-service Technology Enabled by the All-Photonics Network|NTT R&D Website
-Photonics Network (APN) [1], which is one element of the Innovative Optical and Wireless Network (IOWN) [2
https://www.rd.ntt/e/research/JN202108_14878.html
About Us | NTT Access Network Service Systems Laboratories | NTT R&D Website
network, and satellite MIMO/sensing technology for ultra-coverage. Optical Fiber Access Technology
https://www.rd.ntt/e/as/overview/
C03-e.pdf
it On-demand optical network Technologies for designing optical path routes and wavelengths, along
https://www.rd.ntt/forum/2025/doc/C03-e.pdf
Jun-ichi Kani | NTT R&D Website
Researchers /Distinguished Researchers Senior Distinguished ResearcherJun-ichi Kani NTT Access Network Service
https://www.rd.ntt/e/organization/researcher/superior/s_004.html
Research Is Enjoyment. Long-term Research Can Be Useful to Society | NTT R&D Website
optical access network that will accelerate the evolution of information and communication services. We
https://www.rd.ntt/e/research/JN20200333_h.html
Gigabit Ethernet-PON system|NTT R&D Website
Access Network Service Systems Laboratories Overview The Gigabit Ethernet-PON system is an optical system
https://www.rd.ntt/e/research/AS0012.html
ONU with space for VoIP router package|NTT R&D Website
-installed FTTH network equipmentONU with space for VoIP router packageNTT Access Network Service Systems
https://www.rd.ntt/e/research/AS0014.html
Standardization Trends in Technologies Related to Fixed-line Networks | NTT R&D Website
Networks fixed-line network optical fiber optical connector Confronted by the development of various
https://www.rd.ntt/e/research/JN202311_23702.html
About Us | NTT Network Technology Center | NTT R&D Website
, including communications networks. In 2019, NTT announced the Innovative Optical and Wireless Network (IOWN
https://www.rd.ntt/e/ntc/overview/
ANSL_inner_0205_Blue_e_A
Optical splitter Optical splitter ONU ONU Optical splitter [A network that can promptly provide a wide
https://www.rd.ntt/e/download/ANSL_pdf_e.pdf
About Us | NTT Information Network Laboratory Group | NTT R&D Website
will contribute to the realization of the full-scale Innovative Optical & Wireless Network (IOWN). In
https://www.rd.ntt/e/inlab/overview/
Network Architecture Project | Research and Development Projects | NTT Network Service Systems Laboratories | NTT R&D Website
conducting technical verifications for end-to-end optical path control and network resource design/control
https://www.rd.ntt/e/ns/theme/nw_architecture.html
High-output Optical Transmitter and High-sensitivity Optical Receiver for 400-Gbit/s 40-km Fiber-amplifier-less Transmission | NTT R&D Website
Innovative Optical and Wireless Network). This article introduces the 400-Gbit/s optical transmitter with a
https://www.rd.ntt/e/research/JN202206_18469.html
Journal | NTT Device Technology Laboratories | NTT R&D Website
Quantum Computing with Continuous Variables ・Optical-lattice-clock-network Technology for Gravitational
https://www.rd.ntt/e/dtl/library/research.html
Quantum Neural Network on Cloud|NTT Basic Research Laboratories | NTT R&D Website
Optical State Control Research Group Quantum Neural Network (QNN) Figure 1(a) shows a schematic of the
https://www.rd.ntt/e/brl/latesttopics/2017/11/latest_topics_201711201940.html
F03_leaf_e.pdf
conventional telecom frequency standards, have been studied. NTT is developing optical lattice clock network to
https://www.rd.ntt/forum/2023/doc/F03_leaf_e.pdf
E03_leaf_e.pdf
network enabled by wavelength conversion, and 2) long-haul multi-band transmission enabled by optical tilt
https://www.rd.ntt/forum/2023/doc/E03_leaf_e.pdf
Contributing to the Advancement of the IOWN APN through Research on New Optical Access Networks that Speed Up the Evolution of Information and Communication Services | NTT R&D Website
Evolution of Information and Communication Services IOWN APN optical access network softwarization In March
https://www.rd.ntt/e/research/JN202510_36701.html
Future Development of Digital Coherent Optical Transmission Technology | NTT R&D Website
/2022 Future Development of Digital Coherent Optical Transmission TechnologyNTT Network Innovation
https://www.rd.ntt/e/research/JN202205_18123.html
Communication and Device Technology|NTT R&D Website
technology enables optical lattice clock network concept #3 Overview of transistor technology and NTT's R&D
https://www.rd.ntt/e/communication_device/
All-Photonics Network and Photonics-electronics Convergence Technologies as a Vision of the Future | NTT R&D Website
forward the concept of the Innovative Optical and Wireless Network (IOWN) as an unprecedented
https://www.rd.ntt/e/research/JN202008_5963.html
rdf16-3e.pdf
. Packet network Optical – wireless coordination OLT BBU RRH ONU トランシーバ Optical transceiver (TRx) Optical
https://www.rd.ntt/e/nttdtc/theme/pdf/2016/rdf/rdf16-3e.pdf
Low-latency optical access technologies for 5G and beyond mobile networks | NTT Access Network Service Systems Laboratories | NTT R&D Website
Low-latency optical access technologies for 5G and beyond mobile networks | NTT Access Network
https://www.rd.ntt/e/as/theme/movie_e04_mobile.html
Success in distributing single photons for quantum cryptography via an optical switch|NTT Basic Research Laboratories | NTT R&D Website
eavesdroppers, can be realized in the photonic network of optical fibers. This result was enabled by combining
https://www.rd.ntt/e/brl/latesttopics/2005/06/latest_topics_200506141809.html
NTT Access Network Service Systems Laboratories | NTT R&D Website
No.118_2 (2020_12) Contributing to OSS that Virtualizes Optical Access Systems NTT Access Network
https://www.rd.ntt/e/as/
Experimental demonstration of ultra-high precision optical frequency transfer via 240-km-long telecommunications fiber|NTT Basic Research Laboratories | NTT R&D Website
nationwide optical lattice clock network in Japan. Optical lattice clocks can achieve a frequency accuracy
https://www.rd.ntt/e/brl/latesttopics/2020/03/latest_topics_202003181528.html
Video distribution system that supports BS/CS110°-IF signals pass-through using FM conversion method|NTT R&D Website
distribution network by combining with optical amplifiers. The current FM conversion system is capable of
https://www.rd.ntt/e/research/AS0010.html
About Us | NTT Network Innovation Laboratories | NTT R&D Website
common sense in optical and wireless communications and to make network use even more convenient. For the
https://www.rd.ntt/e/mirai/overview/
Takahiro Suzuki | NTT R&D Website
all-photonics network," IEEE/OSA Journal of Optical Communications and Networking, Vol. 16, Issue 12
https://www.rd.ntt/e/organization/researcher/special/s_072.html
Against a dogma, quantum repeaters for long-distance quantum communication are made all photonic.|NTT Basic Research Laboratories | NTT R&D Website
based only on optical devices, rendering the quantum communication network the ultimate future of the
https://www.rd.ntt/e/brl/latesttopics/2015/04/latest_topics_201504151801.html
Kouki Shibahara | NTT R&D Website
Researchers /Distinguished Researchers Distinguished ResearcherKouki Shibahara NTT Network Innovation
https://www.rd.ntt/e/organization/researcher/special/s_070.html
Turning an Innovative Idea into Common Sense and Making It Useful to Society | NTT R&D Website
optical transport network optical-amplification repeater space-division multiplexing With the increase in
https://www.rd.ntt/e/research/JN202304_21583.html
Hiroshi Takahashi | NTT R&D Website
Network Service Systems Laboratories Distinguished ResearcherMore Distinguished Researchers NetworkMore
https://www.rd.ntt/e/organization/researcher/special/s_085.html
A Leap Forward in Ultra-high-speed Optical Modulation and Demodulation Technology for Achieving High-capacity, Long-distance Transmission | NTT R&D Website
A Leap Forward in Ultra-high-speed Optical Modulation and Demodulation Technology for Achieving
https://www.rd.ntt/e/research/JN202605_39218.html
NTT R&D FORUM — Road to IOWN 2021|Exhibits| NTT R&D Website
theme introduces the IOWN optical / wireless network and advanced control and operation technologies
https://www.rd.ntt/e/forum/2021/exhibits.html
Cryptographic Circuit Technology Consisting of Optical Logic Gates|NTT R&D Website
information communications on the All-Photonics Network, a key element of the Innovative Optical and Wireless
https://www.rd.ntt/e/research/JN202111_16211.html
Activities for Fixed-mobile Convergence Services in the IOWN Initiative | NTT R&D Website
Innovative Optical and Wireless Network (IOWN) initiative, applies to network services and the creation of
https://www.rd.ntt/e/research/JN202411_30129.html
Large-scale artificial spin network realized using long-distance optical fiber cavity|NTT Basic Research Laboratories | NTT R&D Website
Large-scale artificial spin network realized using long-distance optical fiber cavity|NTT Basic
https://www.rd.ntt/e/brl/latesttopics/2016/04/latest_topics_201604181637.html
Research Areas | NTT Access Network Service Systems Laboratories | NTT R&D Website
connect customers and NTT network buildings. Research Areas Access system Optical Fiber access
https://www.rd.ntt/e/as/theme/