Result for "Communication network physical layers",95

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

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

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

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

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

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

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

Activity report

Evaluation of Number of Graphene Layers Grown on SiC Recently, graphene has attracted much attention as a

https://www.rd.ntt/e/brl/result/activities/file/report07/BRLreport_2007E.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

If We Pursue Research Properly and Correctly, We Will Accumulate Knowledge That Will Make a Valuable Contribution to Academia | NTT R&D Website

Valuable Contribution to AcademiaNTT Communication Science Laboratories If We Pursue Research Properly and

https://www.rd.ntt/e/research/JN202211_20065.html

Data-driven Medical and Health Support Created Using Bio-digital Twin｜NTT R&D Website

hope for the future as well as their physical and mental health. To achieve these goals, we believe

https://www.rd.ntt/e/research/JN202105_13473.html

en_01

fields. Information and Communication Technology (ICT), which connects distant strangers all over the

https://www.rd.ntt/e/dtc/DTC_Whitepaper_en_2_0_0.pdf

Understanding Human Sensorimotor Information Processing and Developing Haptic Devices to Support People with Visual Impairments | NTT R&D Website

were formed in the lower layers of the network. When the CNN was trained on videos containing

https://www.rd.ntt/e/research/JN202605_39222.html

BRLreport_2006E.pdf

) to create new concepts and guiding principles for network and information-processing technologies

https://www.rd.ntt/e/brl/result/activities/file/report06/BRLreport_2006E.pdf

NTT物性科学基礎研究所の研究活動

, physical science and optical science. Since our management principle is based on an "open door" policy, we

https://www.rd.ntt/e/brl/result/activities/file/report13/Report_13_e.pdf

A Digital World of Humans and Society-Digital Twin Computing | NTT R&D Website

interaction between the lower network and upper application layers. In Digital Twin Computing, as well, we

https://www.rd.ntt/e/research/JN20200117_h.html

Materials and Sensing Technologies for Constructing On-chip Biological Models | NTT R&D Website

Basic Research Laboratories NTT Communication Science Laboratories Materials and Sensing Technologies

https://www.rd.ntt/e/research/JN202403_25265.html

Microsoft Word - DTC reference model_ver.2.0.docx

made up of four main layers (Process industry physical space, Communication system, Digital Twin and

https://www.rd.ntt/_assets/pdf/iown/reference-model_en_2_0.pdf

Report_14_E.pdf

, physical science and optical science. Since our management principle is based on an "open door" policy, we

https://www.rd.ntt/e/brl/result/activities/file/report14/Report_14_E.pdf

I Would Like to See a World in Which All Engineers Have a Cybersecurity Background | NTT R&D Website

information and communication technology (ICT) technology and social science; (iii) establishment of new

https://www.rd.ntt/e/research/JN202206_18432.html

BRLReports_E.pdf

“Resonant Communication“. As we move toward our goals, we continue to pioneer research fields by developing

https://www.rd.ntt/e/brl/result/activities/file/report02/BRLReports_E.pdf

Publications | NTT Basic Research Laboratories | NTT R&D Website

+ (2021). K. Azuma, S. Bauml, T. Coopmans, D. Elkouss, and B. Li "Tools for quantum network design" AVS

https://www.rd.ntt/e/brl/result/publications/paper_2021.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

), 1369+ (2021). K. Azuma, S. Bauml, T. Coopmans, D. Elkouss, and B. Li "Tools for quantum network design

https://www.rd.ntt/brl/result/publications/paper_2021.html

ica2003cdma.dvi

. Macro-cell geometry with a physical layout of the cell-of-interest and the first two layers of

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0184.pdf

Research Activities

offers long-term stable communication to living tissues for biomedical and information and communication

https://www.rd.ntt/e/brl/result/activities/file/report11/Report_11.pdf

Research Activities

three research areas at NTT Basic Research Laboratories (NTT-BRL), namely Materials Science, Physical

https://www.rd.ntt/e/brl/result/activities/file/report10/Report_2010E.pdf

BRLReports_E.pdf

Superconducting Filters for Wireless Communication Superconducting microwave devices can realize future wireless

https://www.rd.ntt/e/brl/result/activities/file/report03/BRLReports_E.pdf

Report_12.pdf

sandwiched by GaN barrier layers and has abrupt hetero-interfaces without any monolayer steps. The abrupt

https://www.rd.ntt/brl/result/activities/file/report12/Report_12.pdf

Report_12.pdf

sandwiched by GaN barrier layers and has abrupt hetero-interfaces without any monolayer steps. The abrupt

https://www.rd.ntt/e/brl/result/activities/file/report12/Report_12.pdf

report_2005E.pdf

) to create new concepts and guiding principles for network and information-processing technologies

https://www.rd.ntt/e/brl/result/activities/file/report05/report_2005E.pdf

Nanomechanics Research Group | Basic Research Laboratories | NTT R&D Website

Basic Research Laboratories Research Groups Advanced Applied Physical Science Laboratory Nanomechanics

https://www.rd.ntt/e/brl/group_introduction/group_014.html

english.pdf

barriers to the future network. So, we are pushing research of quantum information processing, ultimate

https://www.rd.ntt/e/brl/result/activities/file/report00/english.pdf

Report_15_E.pdf

Neuronal Growth 30 Physical Science Laboratory ◆ Observing Semiconducting Band-gap Alignment in MoS2 Layers

https://www.rd.ntt/e/brl/result/activities/file/report15/Report_15_E.pdf

Publications | NTT Basic Research Laboratories | NTT R&D Website

, and K. Yamada "Implementing Optical Analog Computing and Electrooptic Hopfield Network by Silicon

https://www.rd.ntt/e/brl/result/publications/paper_2024.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Kou, S. Namiki, and K. Yamada "Implementing Optical Analog Computing and Electrooptic Hopfield Network

https://www.rd.ntt/brl/result/publications/paper_2024.html

OpticalNetworkControllerNBISpecification_V1.0.1.xlsx

または保証するものではありません。 参考情報(問い合わせ先等) 利用規約 リヨウキヤク 本仕様書はLF ONMI(Linux Foundation Open Network Modeling and

https://www.rd.ntt/ns/2025/11/28/OpticalNetworkControllerNBISpecification_V1.0.1.xlsx

OpticalNetworkControllerNBISpecification.xlsx

または保証するものではありません。 参考情報（問い合わせ先等） 利用規約 リヨウキヤク 本仕様書はLF ONMI(Linux Foundation Open Network Modeling and

https://www.rd.ntt/ns/2025/08/26/OpticalNetworkControllerNBISpecification.xlsx

OpticalNetworkControllerSBISpecificationTAPI_V1.0.1.xlsx

、NTTがそれらの利用を許諾または保証するものではありません。 参考情報(問い合わせ先等) 利用規約 リヨウキヤク 本仕様書はLF ONMI(Linux Foundation Open Network

https://www.rd.ntt/ns/2025/11/28/OpticalNetworkControllerSBISpecificationTAPI_V1.0.1.xlsx

OpticalNetworkControllerSBISpecificationTAPI.xlsx

、NTTがそれらの利用を許諾または保証するものではありません。 参考情報（問い合わせ先等） 利用規約 リヨウキヤク 本仕様書はLF ONMI(Linux Foundation Open Network

https://www.rd.ntt/ns/2025/08/26/OpticalNetworkControllerSBISpecificationTAPI.xlsx

NTT-BRL Research Activities Vol 19

-Walled Carbon Nanotubes ♦ Number-of-Layers Dependence of Electronic Properties of Epitaxial Few-Layer

https://www.rd.ntt/e/brl/result/activities/file/report08/BRLreport_2008E.pdf

ai_constellation_blueprint_en.pdf

include the visual, auditory, and physical senses. The Rise of Large Language Models AI Constellation is a

https://www.rd.ntt/e/cds/ai-constellation/ai_constellation_blueprint_en.pdf

Abstracts of all papers, ICA2003

paper investigates the possibility of using a network of radial basis function (RBF) units for

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/abst.htm

Abstracts of all papers, ICA2003

paper investigates the possibility of using a network of radial basis function (RBF) units for

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/abst.html

abst.pdf

Univ. Japan Publications Chair: Kiyotoshi Matsuoka Kyushu Inst. of Tech. Japan Communication Chair

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/abst.pdf

abst.pdf

Univ. Japan Publications Chair: Kiyotoshi Matsuoka Kyushu Inst. of Tech. Japan Communication Chair

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/abst.pdf

Report_16_J.pdf

: Innovations in NGN - Future Network and Services, Best Paper Award (2nd place)、平成22年度科学技術分野の文部科学大臣表彰若手科学者賞の各賞

https://www.rd.ntt/brl/result/activities/file/report16/Report_16_J.pdf

Publication

photonic crystal nanocavity lasers" Physical Review A Vol. 99, No. 5. [abstract] Sylvain Sergent, Masato

https://www.rd.ntt/npc/group/ryouna-g/publication-j.html

Publication

photonic crystal nanocavity lasers" Physical Review A Vol. 99, No. 5. [abstract] Sylvain Sergent, Masato

https://www.rd.ntt/npc/group/ryouna-g/publication.html

Publication

M. Notomi, "Optoelectronic Recurrent Neural Network Using Optical-Electrical-Optical Converters With

https://www.rd.ntt/brl/group_introduction/butsuna-g/publication.html

Publication

, H. Sawada, and M. Notomi, "Optoelectronic Recurrent Neural Network Using Optical-Electrical-Optical

https://www.rd.ntt/brl/group_introduction/butsuna-g/publication-j.html

NTT物性科学基礎研究所の研究活動

https://www.rd.ntt/brl/result/activities/file/report08/BRLreport_2008J.pdf

Report_15_J.pdf

- Future Network and Services, Best Paper Award (2nd place)、平成22年度科学技術分野の文部科学大臣表彰若手科学者賞の各賞 を受賞。 IEEE、応用物理学会

https://www.rd.ntt/brl/result/activities/file/report15/Report_15_J.pdf

Activity report

https://www.rd.ntt/brl/result/activities/file/report07/BRLreport_2007J.pdf

Report_14_J.pdf

、量子光制御研究グ ループ主幹研究員。平成 20 年 ITU-T Kaleidoscope Academic Conference: Innovations in NGN - Future Network

https://www.rd.ntt/brl/result/activities/file/report14/Report_14_J.pdf