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
100-times capacity in backbone network|Exhibits | R&D Forum2019
networks, and intra/inter-connection of datacenters designed for IOWNʼs all-photonics network architectures
https://www.rd.ntt/e/nttdtc/theme/pdf/2019/rdf/rdf19-1e.pdf
Masahiro Nakagawa | NTT R&D Website
utilization, which can support sustainable evolution of IOWN All-Photonics Network (APN). In this page Recent
https://www.rd.ntt/e/organization/researcher/special/s_099.html
Ryo Koma | NTT R&D Website
services and All-Photonics Networks (APN) which is the basis of Innovative Optical and Wireless Networks
https://www.rd.ntt/e/organization/researcher/special/s_096.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
Initiatives Concerning All-Photonics-Network-related Technologies Based on IOWN | NTT R&D Website
Initiatives Concerning All-Photonics-Network-related Technologies Based on IOWN | NTT R&D Website
https://www.rd.ntt/e/research/JN20200310_h.html
Core Network Technology Research Project | Research and Development Projects | NTT Network Service Systems Laboratories | NTT R&D Website
. Network infrastructure technology in each layer Optical transport To realize an all-photonics network (APN
https://www.rd.ntt/e/ns/theme/nw_technology.html
Network-service Technology Enabled by the All-Photonics Network|NTT R&D Website
Network-service Technology Enabled by the All-Photonics Network|NTT R&D Website NTT R&D Website
https://www.rd.ntt/e/research/JN202108_14878.html
胡間 遼 | NTT R&D Website
タル信号処理技術を活用した高速光アクセス伝送技術の研究 将来のFiber-To-The-Home(FTTH)サービスや、IOWNを支えるAll-Photonics Networksに向け、光アクセスネッ
https://www.rd.ntt/organization/researcher/special/s_096.html
E02_leaf_e.pdf
-Photonics Network Copyright © 2023 Nippon Telegraph and Telephone Corporation All Rights Reserved. APN: All
https://www.rd.ntt/forum/2023/doc/E02_leaf_e.pdf
中川 雅弘 | NTT R&D Website
へ 光ネットワークの持続的な発展を支える高多重光ノード・ネットワーキング技術の研究 IOWN構想を支えるAll-Photonics Network (APN) の持続的な進化に向け、エンドツーエンド光接続
https://www.rd.ntt/organization/researcher/special/s_099.html
Access Network Innovative Technology and Development Project | NTT R&D Website
comprehensively deploying optical fiber networks across a wide area to realize IOWN APN*1. *1 APN: All-Photonics
https://www.rd.ntt/e/ntc/theme/infra.html
E04_leaf_e.pdf
high-speed compound semiconductor On-Demand Type All-Photonics Network Copyright © 2023 Nippon
https://www.rd.ntt/forum/2023/doc/E04_leaf_e.pdf
Innovative Network for 2030 (Beyond 2020) | NTT R&D Website
sections introduce the main initiatives in relation to the All-Photonics Network and Cognitive Foundation
https://www.rd.ntt/e/research/JN20200122_h.html
Low-latency and Energy Efficient Technologies for New Optical Access Networks | NTT R&D Website
necessary. Network technology for low latency The All-Photonics Network (APN), which is a component of IOWN
https://www.rd.ntt/e/research/JN202307_22288.html
C04-e.pdf
multiple providers can cooperate to ensure E2E quality All-Photonics Network common infrastructure
https://www.rd.ntt/forum/2025/doc/C04-e.pdf
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
NTT Group’s Initiatives for a Post-COVID-19 Society|NTT R&D Website
enhancements. The coming of the All-Photonics Network featuring photonics-electronics convergence as a key
https://www.rd.ntt/e/research/JN202102_10346.html
Network Control System Configuration Technologies for Advanced Network Operation | NTT R&D Website
To provide services on the All-Photonics Network, which handles traffic with much higher capacity and
https://www.rd.ntt/e/research/JN202211_20114.html
NTT IOWN Integrated Innovation Center | NTT R&D Website
infrastructure (DCI),” an “all-photonics network (APN),” and a “computing platform” that will achieve extremely
https://www.rd.ntt/e/iic/
Themes of exhibition|NTT R&D FORUM 2023 — IOWN ACCELERATION Report
exhibits APN(All-Photonics Network) We will introduce new use cases using APN IOWN 1.0, which is now
https://www.rd.ntt/e/forum/2023/exhibition.html
Network Design Technologies Supporting the All-Photonics Network | NTT R&D Website
Network Design Technologies Supporting the All-Photonics Network | NTT R&D Website NTT R&D Website
https://www.rd.ntt/e/research/JN20200322_h.html
Towards the Era of IOWN | NTT R&D Website
. 2. What is IOWN? IOWN consists of three elements: (i) the All-Photonics Network, which introduces
https://www.rd.ntt/e/research/JN20200104_h.html
Optical Interconnect Device Project | NTT Device Technology Center | NTT R&D Website
all photonics networks (APNs) is an important aspect of the IOWN concept. The ability to control the
https://www.rd.ntt/e/nttdtc/organization/product.html
C06-e.pdf
degradation in long-distance distributed environments • The APN (All-Photonics Network) It reduces performance
https://www.rd.ntt/forum/2025/doc/C06-e.pdf
Cooperative Infrastructure Platform for Delivering Mission-critical Services|NTT R&D Website
Service Systems Laboratories Feature Articles: Network-service Technologies Enabled by the All-Photonics
https://www.rd.ntt/e/research/JN202108_14925.html
About Us | NTT Network Technology Center | NTT R&D Website
) initiative, which consists of the All-Photonics Network (APN), which connects everything optically, Digital
https://www.rd.ntt/e/ntc/overview/
Network Architecture Project | Research and Development Projects | NTT Network Service Systems Laboratories | NTT R&D Website
center era. R&D Toward the Realization of IOWN All-Photonics Network and Mobile-Fixed Converged Networks
https://www.rd.ntt/e/ns/theme/nw_architecture.html
List of exhibits|NTT R&D FORUM 2023 — IOWN ACCELERATION Report
exhibits Themes of exhibition Explanation of the themes APN(All-Photonics Network) Next-Generation
https://www.rd.ntt/e/forum/2023/exhibit.html
Initiatives to Achieve the IOWN (Innovative Optical and Wireless Network) Concept | NTT R&D Website
elements, All-Photonics Network, Digital Twin Computing, and Cognitive Foundation® to create a smart world
https://www.rd.ntt/e/research/JN20200134_h.html
Keynote Speech 1|Report on the NTT R&D Forum 2021|NTT R&D Website
about breakthrough innovations. On top of the All-Photonics Network are the fixed and mobile networks as
https://www.rd.ntt/e/forum/2021/keynote_1.html
Basic Technologies toward the All-Photonics Network | NTT R&D Website
Basic Technologies toward the All-Photonics Network | NTT R&D Website NTT R&D Website Research
https://www.rd.ntt/e/research/JN20200126_h.html
On-demand Photonic Multipoint Connection Technology Supporting High-presence Communications Services|NTT R&D Website
Laboratories Feature Articles: Network-service Technologies Enabled by the All-Photonics Network for IOWN
https://www.rd.ntt/e/research/JN202108_14889.html
C+L-band Colorless, Directionless, Contentionless Reconfigurable Optical Add/Drop Multiplexing for High-capacity Network Flexibility | NTT R&D Website
Introduction The All-Photonics Network (APN), one of the three technologies that comprise the Innovative
https://www.rd.ntt/e/research/JN202206_18480.html
The Coming Era of Large-scale Data Calls for a Fast and Accurate Data Analytics Platform | NTT R&D Website
for a Fast and Accurate Data Analytics Platform database machine learning pruning The All-Photonics
https://www.rd.ntt/e/research/JN202410_29841.html
All-Photonics Network and Photonics-electronics Convergence Technologies as a Vision of the Future | NTT R&D Website
All-Photonics Network and Photonics-electronics Convergence Technologies as a Vision of the Future
https://www.rd.ntt/e/research/JN202008_5963.html
R&D of Innovative Optical Fiber Facility Technologies | NTT R&D Website
the R&D of large-capacity and advanced optical fiber facilities for the All-Photonics Network, which
https://www.rd.ntt/e/research/JN202408_28844.html
rd2025-e.pdf
concept, research and development on all-photonics networks, network-service infrastructure, network
https://www.rd.ntt/e/download/rd2025-e.pdf
About Us | NTT Information Network Laboratory Group | NTT R&D Website
electrical processing, in the All-Photonics Network (APN), one of the components of IOWN. We will also
https://www.rd.ntt/e/inlab/overview/
Transforming network systems:The latest trends in operation technology for integrated network administration|NTT R&D Website
will work to realize all-photonics networks with higher capacity, lower latency, and lower power
https://www.rd.ntt/e/network/0003.html
I Want to Think from a Broader Perspective to Achieve My Ultimate Goal | NTT R&D Website
network digital coherent access All-Photonics Network In Japan, against the backdrop of the spread of high
https://www.rd.ntt/e/research/JN202212_20304.html
Activities for Fixed-mobile Convergence Services in the IOWN Initiative | NTT R&D Website
, whether mobile or fixed. We are also studying how the All-Photonics Network, a key technology in the
https://www.rd.ntt/e/research/JN202411_30129.html
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
2023, NTT EAST and NTT WEST released the Innovative Optical and Wireless Network (IOWN) All-Photonics
https://www.rd.ntt/e/research/JN202510_36701.html
Wireless Technologies toward Extreme NaaS—Multi-radio Proactive Control Technologies (Cradio®)|NTT R&D Website
: Network-service Technologies Enabled by the All-Photonics Network for IOWN Kenichi Kawamura, Takatsune
https://www.rd.ntt/e/research/JN202108_14898.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
Wireless Technology Supporting People to Live a Fulfilling Social Life | NTT R&D Website
for efficient IOWN All Photonics Network utilization - Promoting optical networks in accordance with
https://www.rd.ntt/e/research/JN202408_28848.html
Creating New Value: Access Networks to Support a Sustainable Society | NTT R&D Website
control for efficient IOWN All Photonics Network utilization - Promoting optical networks in accordance
https://www.rd.ntt/e/research/JN202408_28840.html
First proof-of-principle experiment of quantum repeaters with all photonics|NTT Basic Research Laboratories | NTT R&D Website
First proof-of-principle experiment of quantum repeaters with all photonics|NTT Basic Research
https://www.rd.ntt/e/brl/latesttopics/2019/01/latest_topics_201901252028.html
NTT | Exhibits | Tsukuba Forum 2026
Application for All-Photonics Network We will present techniques to configure and control remotely
https://www.rd.ntt/e/as/tforum/companylist_nttc1.html
Report on the NTT R&D Forum — Road to IOWN 2022|NTT R&D Website
R&D Forum Fig. 1. All-Photonics Network (APN). At this NTT R&D Forum titled "Road to IOWN 2022
https://www.rd.ntt/e/forum/2022/keynote_2.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
低遅延・省電力に資する新たな光アクセスシステム技術 | NTT R&D Website
かつ安定したネットワークへの期待は年々高まっているといえます。 低遅延を実現するネットワーク技術 IOWNの1構成要素として議論されているオールフォトニクス・ネットワーク(APN:All-Photonics
https://www.rd.ntt/research/JN202307_22288.html
Efforts of NTT IOWN Integrated Innovation Center toward the Early Deployment of IOWN | NTT R&D Website
technology (Fig. 3). IOWN1.0 will apply compact, low-power consumption devices for networks of All-Photonics
https://www.rd.ntt/e/research/JN202311_23714.html
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
NTTAS_EN_omote
customers by implementing high-bandwidth, low-latency All Photonics Networks (APN). Wireless service
https://www.rd.ntt/e/download/NTTAS_2024Pamphlet_EN.pdf
Ultracompact Silicon Photonics Coherent Optical Subassembly for Ultrahigh-capacity Optical Communication | NTT R&D Website
Feature Articles: Photonics-electronics Convergence Technology to Achieve All-Photonics Network, NTT
https://www.rd.ntt/e/research/JN202008_6165.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
Technical Study on IOWN for Mobile Networks | NTT R&D Website
the All-Photonics Network (APN) and DCI technologies, the task force is discussing scenarios for RAN
https://www.rd.ntt/e/research/JN202312_24191.html
鈴木 貴大 | NTT R&D Website
remote control for metro/access converged all-photonics network," IEEE/OSA Journal of Optical
https://www.rd.ntt/organization/researcher/special/s_072.html
Future Development of Digital Coherent Optical Transmission Technology | NTT R&D Website
technology digital coherent All-Photonics Network Digital coherent optical transmission technology—which
https://www.rd.ntt/e/research/JN202205_18123.html
High-output Optical Transmitter and High-sensitivity Optical Receiver for 400-Gbit/s 40-km Fiber-amplifier-less Transmission | NTT R&D Website
receiver for long-distance transmission in the All-Photonics Network that is being promoted under IOWN (the
https://www.rd.ntt/e/research/JN202206_18469.html
Delay Managed Network for APN IOWN1.0 | NTT R&D Website
Laboratories NTT Network Innovation Center Delay Managed Network for APN IOWN1.0 IOWN All-Photonics Network
https://www.rd.ntt/e/research/JN202307_22280.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
All-Photonics Network (APN), one of the three main technological fields of IOWN, is also based on the
https://www.rd.ntt/e/research/RDNTT20210601.html
Achieving IOWN/6G and Creating New Value with World-leading Technologies | NTT R&D Website
Laboratories Achieving IOWN/6G and Creating New Value with World-leading Technologies All-Photonics Network
https://www.rd.ntt/e/research/JN202405_26173.html
Service Node Architecture Technology for Disaggregated Network Service Functions and Fixed-mobile Convergence Networks | NTT R&D Website
Practical Implementation of the All-Photonics Network Service Node Architecture Technology for Disaggregated
https://www.rd.ntt/e/research/JN202211_20101.html
R&D of Innovative Optical Transmission Line Technologies|NTT R&D Website
Internet. IOWN consists of the All-Photonics Network (APN), which uses photonics technology from networks
https://www.rd.ntt/e/research/JN202102_10373.html
Report on the NTT R&D Forum — Road to IOWN 2022|NTT R&D Website
-to-end latency. Fig. 1. Why will data volume increase? Fig. 2. Statistical data. All-Photonics
https://www.rd.ntt/e/forum/2022/keynote_1.html
What's IOWN? - Change the World | NTT R&D Website
service. 5.3 Future development of wireless networks When combined with the All-Photonics Network
https://www.rd.ntt/e/research/JN20200109_h.html
NTT R&D Forum 2019 Report|NTT R&D Website
increase in the future via All-Photonics Networks (APN) for IOWN. APNs provide high-capacity optical fiber
https://www.rd.ntt/e/forum/2019/
Transport Innovation Laboratory | NTT Network Innovation Laboratories | NTT R&D Website
-power, high-quality, ultra-high-capacity, and low-latency All Photonics Network (APN). To achieve this
https://www.rd.ntt/e/mirai/organization/product_4/
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
NTT_TRFSW_2022_E.pdf
-distance transmission of infor- mation, thereby realizing the All-Photonics Network (APN) and Disaggregated
https://www.rd.ntt/e/download/NTT_TRFSW_2022_E.pdf
Researchers Should Take Every Experience as a Positive One to Improve Their Well-being | NTT R&D Website
IOWN All-Photonics Network and wireless systems. Yasushi Takatori, a senior distinguished researcher at
https://www.rd.ntt/e/research/JN202410_29838.html
Research and Development of Scalable Optical Transport Technologies | NTT R&D Website
toward IOWN (the Innovative Optical and Wireless Network) All-Photonics Network. We explain the optical
https://www.rd.ntt/e/research/JN202205_18134.html
Human Digital Twins: Creating New Value Beyond the Constraints of the Real World|NTT R&D Website
initiative, along with the All-Photonics Network and the Cognitive Foundation. Here we explain the meaning of
https://www.rd.ntt/e/ai/0004.html
Report on the NTT R&D FORUM|NTT R&D FORUM 2023 — IOWN ACCELERATION
. Photonic and electronic device technology for All-Photonics Networks (Exhibit N09) "Photonic and electronic
https://www.rd.ntt/e/forum/2023/
Report on the NTT R&D FORUM|NTT R&D FORUM 2023 — IOWN ACCELERATION
. Photonic and electronic device technology for All-Photonics Networks (Exhibit N09) "Photonic and electronic
https://www.rd.ntt/e/forum/2023/index.html
Past and Future Prospects for Advanced Operation of Access Network Facilities | NTT R&D Website
use of the fiber-path switching function of the All-Photonics Network (APN) to enable planar
https://www.rd.ntt/e/research/JN202307_22286.html
Future Energy Technologies | NTT R&D Website
resilience of the All-Photonics Network, we are investigating technology for using micro optical energy as
https://www.rd.ntt/e/research/JN20200518_h.html
The world of Digital Twin Computing breaks through the limitations of the physical world to provide value in the form of diversity. | NTT R&D Website
processing infrastructure. The three elements for making this happen are All-Photonics Networks, Cognitive
https://www.rd.ntt/e/research/PF99-351.html
Keynote Speech 2|NTT R&D FORUM 2023 — IOWN ACCELERATION Report
latency. For example, the All-Photonics Network (APN) features optical technology end-to-end without the
https://www.rd.ntt/e/forum/2023/keynote_2.html
Access Network Technologies to Implement IOWN | NTT R&D Website
using highly sensitive measurement technology. IOWN's All-Photonics Network transmits large amounts of
https://www.rd.ntt/e/research/JN202207_18784.html
NTT R&D FORUM — Road to IOWN 2021|Exhibits| NTT R&D Website
to IOWN 2021 Exhibits NTT R&D FORUM — Road to IOWN 2021 Exhibits Six exhibit themes Networks This
https://www.rd.ntt/e/forum/2021/exhibits.html
R&D Activities to Implement an Access Network for the IOWN Era | NTT R&D Website
investigating technologies related to the All-Photonics Network (APN) in cooperation with public institutions
https://www.rd.ntt/e/research/JN202408_28842.html
Standardization Trends in Technologies Related to Fixed-line Networks | NTT R&D Website
Standardization Trends in Technologies Related to Fixed-line Networks | NTT R&D Website NTT R&D
https://www.rd.ntt/e/research/JN202311_23702.html
Secure Optical-transport-network Technology in Anticipation of the Quantum Computer Era | NTT R&D Website
telemedicine and finance). References [1]Website of NTT R&D, “What is the All-Photonics Network?”, [2]T. Okuda
https://www.rd.ntt/e/research/JN202302_20961.html
Report on the NTT R&D Forum 2021|NTT R&D Website
non-wireless systems such as optical networks and application layers. In addition, the "All-photonics
https://www.rd.ntt/e/forum/2021/
Turning an Innovative Idea into Common Sense and Making It Useful to Society | NTT R&D Website
communication traffic has been increasing and will continue to increase. Implementation of the All-Photonics
https://www.rd.ntt/e/research/JN202304_21583.html
Optical Device Technology for Next-generation Computing Using Light | NTT R&D Website
optical neural networks [3] and optical quantum information processing [4,5] are beginning to be
https://www.rd.ntt/e/research/JN202206_18551.html
Data-centric Infrastructure for Supporting Data Processing in the IOWN Era and Its Proof of Concept | NTT R&D Website
accelerators and the All-Photonics Network to provide a data-processing pipeline, is outlined in this article
https://www.rd.ntt/e/research/JN202311_23718.html
高臨場コミュニケーションサービスを支える「オンデマンド光多地点接続技術」|NTT R&D Website
トワーク(APN: All Photonics Network)の多様なユーザインタフェースや通信帯域、低遅延やローカルの高精度時刻把握等の技術要素を常時監視・連携制御することで、用途ごとや要件ごとのユーザ専用光通
https://www.rd.ntt/research/JN202108_14889.html
Research and Development for Pioneering a New Communications Paradigm with Wide-area Coverage | NTT R&D Website
establish elemental technologies for next-generation communication networks envisioned under NTT’s
https://www.rd.ntt/e/research/JN202205_18109.html
Disaggregated Computing, the Basis of IOWN|NTT R&D Website
All-Photonics Network (APN), which uses photonics-electronics convergence technology to provide
https://www.rd.ntt/e/research/JN202105_13586.html
IOWN PETs | NTT R&D Website
provided by the data owner at the destination. With the arrival of IOWN APN (All Photonics Network) and
https://www.rd.ntt/sil/project/iown-pec/
Approach to Cognitive Foundation® for the Innovative Optical and Wireless Network (IOWN) | NTT R&D Website
that support terminals, devices, and networks. IOWN consists of three elements: 1) The All-Photonics
https://www.rd.ntt/e/research/JN20200406_h.html
トランスポートイノベーション研究部|NTT未来ねっと研究所|NTT R&D Website
Network)構想の、 低消費電力、高品質・大容量、低遅延を特長とするAll Photonics Network(APN)の実現に向け、世界最先端の光トランスポート基盤技術の研究と実用化の両面を推進し、将来
https://www.rd.ntt/mirai/organization/product_4/
Remote Robot Control with Haptic Feedback Enabled by Low-latency Transport and Precision Bilateral Control Technologies | NTT R&D Website
Low-latency transport technology NTT is advancing the development of the All-Photonics Network (APN
https://www.rd.ntt/e/research/JN202405_26175.html
Inclusive Core: Integrative and Cooperative Network Architecture for the 6G/IOWN Era - White paper | NTT R&D Website
) connections on an IOWN All-Photonics Network (APN). In short, IOWN optical communication technologies will
https://www.rd.ntt/e/ns/inclusivecore/whitepaper_ver1.html
Inclusive Core: Integrative and Cooperative Network Architecture for the 6G/IOWN Era - White paper | NTT R&D Website
conventional virtual private network (VPN) connections on an IOWN All-Photonics Network (APN). In short, IOWN
https://www.rd.ntt/e/ns/inclusivecore/whitepaper_ver2.html
Coherent Optical-amplifier-repeater Transmission Will Enable Optical Transmission over Longer Distances and with Larger Capacities | NTT R&D Website
NTT, the actualization of petabit-class link capacity in the underlying All-Photonics Network
https://www.rd.ntt/e/research/JN202512_37464.html