Kim Sangyuep | NTT R&D Website
Communication network physical layers Digital signal processing Softwarization Related Contents
https://www.rd.ntt/e/organization/researcher/special/s_059.html
Technologies for Promptly Understanding Network Conditions When Large-scale System Failure Occurs | NTT R&D Website
for Promptly Understanding Network Conditions When Large-scale System Failure Occurs communication
https://www.rd.ntt/e/research/JN202310_23442.html
Network Control System Configuration Technologies for Advanced Network Operation | NTT R&D Website
collecting traffic-flow statistical information, telemetry, and communication delay for network operation
https://www.rd.ntt/e/research/JN202211_20114.html
APN-controller Technology for IOWN Service Provision and Expansion | NTT R&D Website
analyzes various device and network information across service and wavelength layers to provide rapid
https://www.rd.ntt/e/research/JN202311_23716.html
Optical Transmission Technology for Practical Implementation of the All-Photonics Network | NTT R&D Website
sophistication in communication network usage and the COVID-19 pandemic, there has been a rapid increase in
https://www.rd.ntt/e/research/JN202211_20087.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
Progress in the Development of IOWN Technology | NTT R&D Website
individual layers such as communications and IT, but no matter how fast the network is, the best-effort
https://www.rd.ntt/e/research/JN202203_17534.html
Designing Quantum Computers|NTT R&D Website
advantages in areas ranging from quantum sensing and imaging [2] to quantum communication [3] and computation
https://www.rd.ntt/e/research/JN202103_10981.html
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
Overview of Research in Laboratories
materials science and to revolutionize information communication technology by creating novel materials and
https://www.rd.ntt/e/brl/result/activities/file/report16/report00E.html
Taking the Challenge to Create Novel High-temperature Superconductors and Access New Physical Phenomena by Using a Thin-film Growth Method sui generis | NTT R&D Website
Taking the Challenge to Create Novel High-temperature Superconductors and Access New Physical
https://www.rd.ntt/e/research/JN202309_23098.html
Keynote Speech 1|Report on the NTT R&D Forum 2021|NTT R&D Website
between people. All-Photonics Network The framework of IOWN consists of three major layers and four
https://www.rd.ntt/e/forum/2021/keynote_1.html
Annual_report_2023_E.pdf
Science Proposal and systematic design of quantum computation, communication, network and metrology
https://www.rd.ntt/brl/brl/result/activities/file/annual_report/Annual_report_2023_E.pdf
Annual_report_2023_E.pdf
Science Proposal and systematic design of quantum computation, communication, network and metrology
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2023_E.pdf
Pioneering Valley Physics with Two-dimensional Semiconductors | NTT R&D Website
information and communication technologies form the foundation of people’s lives and economic activities, and
https://www.rd.ntt/e/research/JN202604_38943.html
Inclusive Core: Integrative and Cooperative Network Architecture for the 6G/IOWN Era - White paper | NTT R&D Website
Cooperative Network Architecture for the 6G/IOWN Era - White paper Executive Summary Mobile communication
https://www.rd.ntt/e/ns/inclusivecore/whitepaper_ver2.html
Data-centric Infrastructure for Supporting Data Processing in the IOWN Era and Its Proof of Concept | NTT R&D Website
access network that connects physical and cyberspace and for the connections between datacenters (which
https://www.rd.ntt/e/research/JN202311_23718.html
Photonic Implementation of Reservoir Computing | NTT R&D Website
. Hashimoto, “Neural Schrödinger Equation: Physical Law as Deep Neural Network,” IEEE Trans. Neural Netw
https://www.rd.ntt/e/research/JN202206_18595.html
Inclusive Core: Integrative and Cooperative Network Architecture for the 6G/IOWN Era - White paper | NTT R&D Website
Cooperative Network Architecture for the 6G/IOWN Era - White paper Executive Summary Mobile communication
https://www.rd.ntt/e/ns/inclusivecore/whitepaper_ver1.html
Standardization Trends in Technologies Related to Fixed-line Networks | NTT R&D Website
continues to discuss the physical, data-link, and control/management layers. During these discussions, SG15
https://www.rd.ntt/e/research/JN202311_23702.html
Microsoft Word - ñžHˆ,S¤ó¯ëü·Ö³¢Ûï¤ÈÚüÑ_r2.0-r1.1Ùü¹.docx
, should lead to new communication services in the form of Cyber-Physical Systems (CPS), environments that
https://www.rd.ntt/e/ns/2023/11/09/InclusiveCore-Whitepaper-v2.1_en.pdf
Microsoft Word - ñžHˆ,S¤ó¯ëü·Ö³¢Ûï¤ÈÚüÑ_r1.1.docx
, should lead to new communication services in the form of Cyber-Physical Systems (CPS), environments that
https://www.rd.ntt/e/ns/2023/11/07/InclusiveCore-Whitepaper en r1.2.pdf
Badminton × Ultra-realistic Communication Technology Kirari!|NTT R&D Website
Badminton × Ultra-realistic Communication Technology Kirari!|NTT R&D Website NTT R&D Website
https://www.rd.ntt/e/research/JN202110_15548.html
Supporting a Well-being Society that Integrates the Digital and Real Worlds | NTT R&D Website
society that has accompanied the development of information and communication technology, this article
https://www.rd.ntt/e/research/JN202208_19103.html
I Want to Think from a Broader Perspective to Achieve My Ultimate Goal | NTT R&D Website
/2023 I Want to Think from a Broader Perspective to Achieve My Ultimate GoalNTT Access Network Service
https://www.rd.ntt/e/research/JN202212_20304.html
Operation to Achieve Robust Networks | NTT R&D Website
as the physical network layer, logical network layer, and service layer. However, this has taken a
https://www.rd.ntt/e/research/JN202310_23440.html
Annual_report_2020_E.pdf
computation, communication, network and metrology schemes including architectures. Superconducting Quantum
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2020_E.pdf
LASOLV™ Computing System: Hybrid Platform for Efficient Combinatorial Optimization | NTT R&D Website
Innovation in the Physical World, NTT Technical Review, Jan 2020. Junya Arai, Satoshi Yagi, Hiroyuki Uchiyama
https://www.rd.ntt/e/research/JN20191127_h.html
Report on the NTT R&D Forum — Road to IOWN 2022|NTT R&D Website
on the Innovative Optical and Wireless Network (IOWN). It is based on the keynote speech given by
https://www.rd.ntt/e/forum/2022/keynote_2.html
R&D Activities to Implement an Access Network for the IOWN Era | NTT R&D Website
equipment configuration, including the service, transmission and physical layers, to understand the impact
https://www.rd.ntt/e/research/JN202408_28842.html
Studying Multimodal Interactions: Understanding Dialogue Mechanisms through Combined Observation of Speech, Language, and Body Movement|NTT R&D Website
. We have modeled the entirety of natural communication in four different layers: a “high-order layer
https://www.rd.ntt/e/research/RDNTT20210901.html
RECOMMENDED EXHIBITIONS | NTT R&D Website
across network layers and quickly calculate the ripple effects on services through the collaboration of
https://www.rd.ntt/e/forum/2024/recommend.html
Annual_report_2019_E.pdf
researchers attended and discussed various topics on network comput ing based on var ious physical systems and
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2019_E.pdf
Report_16_E.pdf
, electronics, informatics, and medicine, conduct basic research in the fields of materials science, physical
https://www.rd.ntt/e/brl/result/activities/file/report16/Report_16_E.pdf
Coherent Optical-amplifier-repeater Transmission Will Enable Optical Transmission over Longer Distances and with Larger Capacities | NTT R&D Website
rapid increase in communication traffic in Japan. NTT has been endeavoring to increase the capacity and
https://www.rd.ntt/e/research/JN202512_37464.html
Annual_report_2024_E.pdf
for measuring and controlling extremely small vibrations by using light and explore novel physical
https://www.rd.ntt/brl/brl/result/activities/file/annual_report/Annual_report_2024_E.pdf
NTTBrl_honbun_E_250225.indd
technologies for measuring and controlling extremely small vibrations by using light and explore novel physical
https://www.rd.ntt/brl/result/activities/file/annual_report/NTTBrl_E_250321_print.pdf
Report on the NTT R&D Forum 2021|NTT R&D Website
Wireless Network (IOWN) initiative in which the NTT Group as a whole is engaged. Keynote Speeches/Special
https://www.rd.ntt/e/forum/2021/
OpticalNetworkControllerNBISpecification_V1.0.1.xlsx
Cover Optical Network Controller Northbound Interface Specification V1.0.1 November 20, 2025
https://www.rd.ntt/e/ns/2025/11/28/OpticalNetworkControllerNBISpecification_V1.0.1.xlsx
NTT_TRFSW_2022_E.pdf
where communication has been difficult in the past. Furthermore, the network will expand to outer space
https://www.rd.ntt/e/download/NTT_TRFSW_2022_E.pdf
NTTBrl_honbun_E_230228_final.indd
Science Proposal and systematic design of quantum computation, communication, network and metrology
https://www.rd.ntt/brl/brl/result/activities/file/annual_report/Annual_report_2022_E.pdf
NTTBrl_honbun_E_230228_final.indd
Science Proposal and systematic design of quantum computation, communication, network and metrology
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2022_E.pdf
OpticalNetworkControllerSBISpecificationTAPI_V1.0.1.xlsx
Cover Optical Network Controller Southbound Interface Specification (Optical Network Controller
https://www.rd.ntt/e/ns/2025/11/28/OpticalNetworkControllerSBISpecificationTAPI_V1.0.1.xlsx
Signal Processing Research Group | NTT Communication Science Laboratories | NTT R&D Website
adaptation for neural network language models with factorised hidden layers," IEICE Transactions on
https://www.rd.ntt/e/cs/team_project/media/signal/
NTTBrl_honbun_E_260302.indd
Science Proposal and systematic design of quantum computation, communication, network and metrology
https://www.rd.ntt/brl/result/activities/file/annual_report/NTTBrl_E_260310_print.pdf
Research Activities in NTT Basic Research Laboratories
electron-electron interactions and tunneling between two layers, and exhibit novel physical properties that
https://www.rd.ntt/e/brl/result/activities/file/report01/BRLReports_E.pdf
Fault-tolerant Technology for Quantum Information Processing and Its Implementation Methods|NTT R&D Website
computations, and develop a large-scale quantum network, it is necessary to carry out fault-tolerant processing
https://www.rd.ntt/e/research/JN202103_11045.html
信号処理研究グループ|NTTコミュニケーション科学基礎研究所|NTT R&D Website
neural network language models with factorised hidden layers," IEICE Transactions on Information and
https://www.rd.ntt/cs/team_project/media/signal/
Microsoft Word - 01_akasaka-E.doc
} microfacet of the regrown Mg-doped GaN layers, respectively. The {11-20} Fabry-Perot cavity mirror of the
https://www.rd.ntt/e/brl/result/activities/file/report04/BRLReports_E.pdf
Aiming to Build Neural Networks and Quantum Computers through Analog Manipulation of Light Waves | NTT R&D Website
desired output. The reservoir can be a fixed, complex network, and many physical reservoir computers have
https://www.rd.ntt/e/research/JN202411_30167.html