Result for "Radio Access Network",144

Wireless access technologies | NTT Access Network Service Systems Laboratories | NTT R&D Website

Wireless access technologies | NTT Access Network Service Systems Laboratories | NTT R&D Website

https://www.rd.ntt/e/as/theme/04.html

PR Video Channel | NTT Access Network Service Systems Laboratories | NTT R&D Website

PR Video Channel | NTT Access Network Service Systems Laboratories | NTT R&D Website NTT R&D

https://www.rd.ntt/e/as/theme/movie.html

Wireless Technologies for Future Network Services Tailored to the Requirements of Various Users and Applications | NTT R&D Website

Access Network Service Systems Laboratories Wireless Technologies for Future Network Services Tailored to

https://www.rd.ntt/e/research/JN202207_18750.html

A-RoF technology that enhances future radio access | NTT Access Network Service Systems Laboratories | NTT R&D Website

A-RoF technology that enhances future radio access | NTT Access Network Service Systems

https://www.rd.ntt/e/as/theme/movie18.html

Wireless Technologies toward Extreme NaaS—Multi-radio Proactive Control Technologies (Cradio®)｜NTT R&D Website

Proactive Control Technologies (Cradio®)NTT Access Network Service Systems Laboratories Feature Articles

https://www.rd.ntt/e/research/JN202108_14898.html

R&D Activities to Implement an Access Network for the IOWN Era | NTT R&D Website

R&D Activities to Implement an Access Network for the IOWN Era | NTT R&D Website NTT R&D Website

https://www.rd.ntt/e/research/JN202408_28842.html

Access Network Project | NTT R&D Website

Access Network Project | NTT R&D Website NTT R&D Website NTT Network Technology Center Access

https://www.rd.ntt/e/ntc/theme/access.html

Radio space reproduction technology | NTT Access Network Service Systems Laboratories | NTT R&D Website

Radio space reproduction technology | NTT Access Network Service Systems Laboratories | NTT R&D

https://www.rd.ntt/e/as/theme/movie16.html

Multi-radio proactive control technologies™ | NTT Access Network Service Systems Laboratories | NTT R&D Website

Multi-radio proactive control technologies™ | NTT Access Network Service Systems Laboratories

https://www.rd.ntt/e/as/theme/movie_e06_cradio.html

E13_leaf_e.pdf

combines radio access understanding, prediction, and control. By quantum annealing machines, even when

https://www.rd.ntt/forum/2023/doc/E13_leaf_e.pdf

Wireless Technology Supporting People to Live a Fulfilling Social Life | NTT R&D Website

/2024 Wireless Technology Supporting People to Live a Fulfilling Social LifeNTT Access Network Service

https://www.rd.ntt/e/research/JN202408_28848.html

Achieving Complete Wireless Communication through Estimation and Prediction Technology for Radio Wave Propagation Characteristics | NTT R&D Website

for Radio Wave Propagation CharacteristicsNTT Access Network Service Systems Laboratories Achieving

https://www.rd.ntt/e/research/JN202402_25001.html

Access Network Technologies to Implement IOWN | NTT R&D Website

and robots without stress. To expand coverage, we are studying a space radio access network (RAN

https://www.rd.ntt/e/research/JN202207_18784.html

Researchers Should Take Every Experience as a Positive One to Improve Their Well-being | NTT R&D Website

Their Well-beingNTT Access Network Service Systems Laboratories Researchers Should Take Every Experience

https://www.rd.ntt/e/research/JN202410_29838.html

Kenji Miyamoto | NTT R&D Website

.3477-3488, Sept. 2013. Keywords Optical Access Network, Radio Access Network, Optical-Wireless

https://www.rd.ntt/e/organization/researcher/special/s_101.html

Cognitive Foundation Collaboration Platform Technology for Enhancing the Intelligence of Radio Access Network Operation and Management | NTT R&D Website

Foundation Collaboration Platform Technology for Enhancing the Intelligence of Radio Access Network Operation

https://www.rd.ntt/e/research/JN202411_30138.html

Creating New Value: Access Networks to Support a Sustainable Society | NTT R&D Website

Creating New Value: Access Networks to Support a Sustainable SocietyNTT Access Network Service Systems

https://www.rd.ntt/e/research/JN202408_28840.html

Research on Intelligent Reflector Control and Wireless Sensing for Intelligent Radio-wave Design Technology | NTT R&D Website

Control and Wireless Sensing for Intelligent Radio-wave Design TechnologyNTT Access Network Service

https://www.rd.ntt/e/research/JN202202_17228.html

R&D Activities of Core Wireless Technologies toward 6G Radio Access | NTT R&D Website

R&D Activities of Core Wireless Technologies toward 6G Radio Access | NTT R&D Website NTT R&D

https://www.rd.ntt/e/research/JN202205_18140.html

Distinguished Researcher Wataru Yamada | NTT Access Network Service Systems Laboratories | NTT R&D Website

Distinguished Researcher Wataru Yamada | NTT Access Network Service Systems Laboratories | NTT R&D

https://www.rd.ntt/e/as/team_researchers/researcher/04.html

rdf16-3e.pdf

cell *1 C-RAN (centralized radio access network): BS configuration that splits BS functions into BBU

https://www.rd.ntt/e/nttdtc/theme/pdf/2016/rdf/rdf16-3e.pdf

Wireless Technologies for Accelerating High-capacity Transmission, Low Energy, and Application-area Expansion | NTT R&D Website

) and the Innovative Optical and Wireless Network (IOWN) at NTT Access Network Service Systems

https://www.rd.ntt/e/research/JN202307_22290.html

Network-service Technology Enabled by the All-Photonics Network｜NTT R&D Website

-service Technology Enabled by the All-Photonics NetworkNTT Network Service Systems Laboratories NTT Access

https://www.rd.ntt/e/research/JN202108_14878.html

High-efficiency Wi-Fi Technologies｜NTT R&D Website

-efficiency Wi-Fi Technologies 03/08/2022 High-efficiency Wi-Fi TechnologiesNTT Access Network Service Systems

https://www.rd.ntt/e/research/JN202112_16443.html

Activities for Fixed-mobile Convergence Services in the IOWN Initiative | NTT R&D Website

radio access network (RAN) systems to help address issues facing these operators and creating new value

https://www.rd.ntt/e/research/JN202411_30129.html

High-frequency-band Distributed Antenna System Technology Exploring the Possibilities of Higher Frequency Bands for Mobile Communications | NTT R&D Website

Possibilities of Higher Frequency Bands for Mobile CommunicationsNTT Access Network Service Systems Laboratories

https://www.rd.ntt/e/research/JN202404_25756.html

Tomoki Murakami | NTT R&D Website

Researchers /Distinguished Researchers Distinguished ResearcherTomoki Murakami NTT Access Network Service

https://www.rd.ntt/e/organization/researcher/special/s_063.html

C19-e.pdf

& 6G. 【Exhibitors】 NTT DOCOMO, Inc. 【Contact】 Radio Access Network Design Development 【Co-exhibitors

https://www.rd.ntt/forum/2025/doc/C19-e.pdf

Venture Out of the Laboratory and Test Your Research Results in the Real World｜NTT R&D Website

WorldYasushi Takatori Senior Distinguished Researcher NTT Access Network Service Systems Laboratories Future

https://www.rd.ntt/e/research/JN202110_15573.html

10.Radio zone design system - NTT Access Network service systems Laboratories

10.Radio zone design system - NTT Access Network service systems Laboratories

https://www.rd.ntt/e/as/times/032/02e/10.html

10.Radio zone design system - NTT Access Network service systems Laboratories

10.Radio zone design system - NTT Access Network service systems Laboratories

https://www.rd.ntt/e/as/times/038/01e/10.html

11.Example of radio zone design - NTT Access Network service systems Laboratories

11.Example of radio zone design - NTT Access Network service systems Laboratories

https://www.rd.ntt/e/as/times/032/02e/11.html

11.Example of radio zone design - NTT Access Network service systems Laboratories

11.Example of radio zone design - NTT Access Network service systems Laboratories

https://www.rd.ntt/e/as/times/038/01e/11.html

Motoharu Sasaki | NTT R&D Website

control technologies, blockchain radio access network Related Contents

https://www.rd.ntt/e/organization/researcher/special/s_069.html

Yusuke Asai | NTT R&D Website

/Distinguished Researchers Distinguished ResearcherYusuke Asai NTT Access Network Service Systems Laboratories

https://www.rd.ntt/e/organization/researcher/special/s_084.html

Overview of Space Integrated Computing Network | NTT R&D Website

data relay service. (2) Space radio access network (Space RAN) project: communication infrastructure

https://www.rd.ntt/e/research/JN202210_19855.html

Overcoming the Limits on Radio-frequency Resources by Developing the Real-time Wireless-quality-estimation Platform that Applies Quantum Annealing and Other Technologies to Radio-wave Propagation | NTT R&D Website

Technologies to Radio-wave PropagationNTT Access Network Service Systems Laboratories Overcoming the Limits on

https://www.rd.ntt/e/research/JN202501_31210.html

Yasufumi Ogawa | NTT R&D Website

efficiency, including in the RAN (Radio Access Network), which has been difficult to virtualize due to highly

https://www.rd.ntt/e/organization/researcher/special/s_068.html

Wave Propagation Laboratory | NTT Network Innovation Laboratories | NTT R&D Website

communications is a promising technology for IoT-oriented radio access. We are engaged in developing technology

https://www.rd.ntt/e/mirai/organization/product_3/

C16-e.pdf

, taking into account the constantly changing mobile traffic situation. 【Exhibitors】 NTT Access Network

https://www.rd.ntt/forum/2025/doc/C16-e.pdf

Quality-prediction Technology for Optimal Use of Multiple Wireless Access Networks | NTT R&D Website

Access NetworksNTT Access Network Service Systems Laboratories Feature Articles: Cognitive Foundation

https://www.rd.ntt/e/research/JN20200411_h.html

C17-e.pdf

】 R&D Innovation Division , NTT DOCOMO, INC. 【Contact】 6G-Tech Department Radio Access Technology

https://www.rd.ntt/forum/2025/doc/C17-e.pdf

Inclusive Core: Integrative and Cooperative Network Architecture for the 6G/IOWN Era - White paper | NTT R&D Website

, frequency and upper-layer efficiency) Radio access topology and network evolution (Fig. 3): Sidelinks, mesh

https://www.rd.ntt/e/ns/inclusivecore/whitepaper_ver2.html

Inclusive Core: Integrative and Cooperative Network Architecture for the 6G/IOWN Era - White paper | NTT R&D Website

efficiency, frequency and upper-layer efficiency) Radio access topology and network evolution (Fig. 3

https://www.rd.ntt/e/ns/inclusivecore/whitepaper_ver1.html

Technical Study on IOWN for Mobile Networks | NTT R&D Website

], 3GPP TR 38.806[4], and 3GPP TR 38.816[5]specify eight possible radio access network (RAN) functional

https://www.rd.ntt/e/research/JN202312_24191.html

Yasushi Takatori | NTT R&D Website

Researchers NetworkMore researchers on the field Access Network Service Systems LaboratoriesMore researchers

https://www.rd.ntt/e/organization/researcher/superior/s_029.html

Microsoft Word - ñžHˆ,S¤ó¯ëü·Ö³¢Ûï¤ÈÚüÑ_r2.0-r1.1Ùü¹.docx

efficiency, frequency and upper-layer efficiency)  Radio access topology and network evolution (Fig. 3

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

efficiency, frequency and upper-layer efficiency)  Radio access topology and network evolution (Fig. 3

https://www.rd.ntt/e/ns/2023/11/07/InclusiveCore-Whitepaper en r1.2.pdf

NTT(List of recommended exhibits) | Exhibits | Tsukuba Forum 2026

Facility tour in NTT Access Network Service Systems Laboratories We will introduce the large-scale

https://www.rd.ntt/e/as/tforum/companylist_nttc6.html

Research and Development for Pioneering a New Communications Paradigm with Wide-area Coverage | NTT R&D Website

include terminal-coordinated, user-centric radio access network technology that links not only base

https://www.rd.ntt/e/research/JN202205_18109.html

C22-e.pdf

radio wave information to and from the satellite. 【Exhibitors】 NTT Access Network Service Systems

https://www.rd.ntt/forum/2025/doc/C22-e.pdf

佐々木 元晴 | NTT R&D Website

, and Takeshi Onizawa, "Path Loss Models for Wireless Access Network Systems Using High Frequency Bands

https://www.rd.ntt/organization/researcher/special/s_069.html

Wireless Technology for Extreme NaaS—Remote Beamforming Schemes for Analog Radio-over-fiber-based High-frequency-band Wireless Communication Systems｜NTT R&D Website

Access Network Service Systems Laboratories Feature Articles: Network-service Technologies Enabled by the

https://www.rd.ntt/e/research/JN202108_14917.html

Power-saving Enabler That Uses Software Technology to Reduce Network Power Consumption | NTT R&D Website

system that requires high throughput and low latency is a virtual radio access network (vRAN). 2

https://www.rd.ntt/e/research/JN202411_30140.html

スライド 1

-RAN(Centralized – Radio Access Network): 基地局を親局と子局に分割して光ファイバで接続する光張出し基地局構成。 親局で子局の無線送受信を集中制御することで、セル間

https://www.rd.ntt/nttdtc/theme/pdf/2016/rdf/rdf16-3.pdf

E14_leaf_e.pdf

by line-of-sight radio waves with a distributed antenna Multi-User Transmission Technology in High

https://www.rd.ntt/forum/2023/doc/E14_leaf_e.pdf

Standardization Trends Related to Wireless Communications | NTT R&D Website

NTT Access Network Service Systems Laboratories NTT Technology Planning Department In this article

https://www.rd.ntt/e/research/JN202311_23704.html

鷹取 泰司 | NTT R&D Website

a cellular network for future wireless access," in IEEE Communications Magazine, vol. 52, no. 11, pp

https://www.rd.ntt/organization/researcher/superior/s_029.html

Achieving IOWN/6G and Creating New Value with World-leading Technologies | NTT R&D Website

-control, terminal-coordinated user-centric radio access network technology that adaptively forms a

https://www.rd.ntt/e/research/JN202405_26173.html

Network Control Software Project | NTT R&D Website

applications. *1 MANO: Management and Orchestration *2 O-RAN: Open Radio Access Network *3 vRAN: virtual RAN *4

https://www.rd.ntt/e/ntc/theme/software.html

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

Network Operation Project | NTT R&D Website

, optimization of base station parameter values, and reduction of power consumption. *1 O-RAN: Open Radio Access

https://www.rd.ntt/e/ntc/theme/operation.html

Satellite Sensing Platform | NTT R&D Website

Platform 12/28/2022 Satellite Sensing PlatformNTT Access Network Service Systems Laboratories NTT Network

https://www.rd.ntt/e/research/JN202210_19891.html

Wireless Systems Technologies for Present and Future Services | NTT R&D Website

Project, NTT Access Network Service Systems Laboratories Introduction Needs and usage scenarios for

https://www.rd.ntt/e/research/JN20200267_h.html

小川 泰文 | NTT R&D Website

化基盤ネットワークソフトウェア技術の研究開発 ネットワーク仮想化により、従来要件が厳しく仮想化が困難であったRAN（Radio Access Network）領域までも含め相互接続性、収容効率を抜本的

https://www.rd.ntt/organization/researcher/special/s_068.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

NTT Communication Science Laboratories Open House 2017

Presentations & Exhibits Schedule Access Download Contact Home / Program / Exhibits Science of Media Information

https://www.rd.ntt/cs/event/openhouse/2017/exhibition/18/index_en.html

Wireless Entrance Project | NTT Access Network Service Systems Laboratories | NTT R&D Website

Wireless Entrance Project | NTT Access Network Service Systems Laboratories | NTT R&D Website NTT

https://www.rd.ntt/e/as/team_researchers/team/01.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

Evolution of Fixed-mobile Convergence Networks Made Possible with the Reliable Control Pluggable Network Coordination Infrastructure | NTT R&D Website

Technology for Enhancing the Intelligence of Radio Access Network Operation and Management Power-saving

https://www.rd.ntt/e/research/JN202411_30136.html

Updates | NTT R&D Website

Operation of Access Network Facilities 10/02/2023 Delay Managed Network for APN IOWN1.0 09/11/2023 [NTT R&D

https://www.rd.ntt/e/update_information/

Multi-layer Non-terrestrial Network for Beyond 5G/6G Mobile Communications | NTT R&D Website

(HAPSs) for achieving space sensing, space datacenter, and the space radio access network (Space RAN

https://www.rd.ntt/e/research/JN202306_22157.html

Efficiently Accommodating High-frequency-band Wireless Systems by Using Analog Radio-over-fiber | NTT R&D Website

Wireless Systems by Using Analog Radio-over-fiberNTT Access Network Service Systems Laboratories Kota Ito

https://www.rd.ntt/e/research/JN20200315_h.html

Keynote Speech 2｜Report on the NTT R&D Forum 2021｜NTT R&D Website

） All-Photonics Network (optical access network design based on concatenated loop topology) The first

https://www.rd.ntt/e/forum/2021/keynote_2.html

Cooperative Infrastructure Platform for Delivering Mission-critical Services｜NTT R&D Website

Services 10/29/2021 Cooperative Infrastructure Platform for Delivering Mission-critical ServicesNTT Network

https://www.rd.ntt/e/research/JN202108_14925.html

Network Reliability Design and Control Technology for Robust Networks | NTT R&D Website

of radio-wave conditions, etc. by communicating via a normal network or a network with good radio

https://www.rd.ntt/e/research/JN202310_23444.html

Efforts of NTT IOWN Integrated Innovation Center toward the Early Deployment of IOWN | NTT R&D Website

, and running vRAN (virtual radio access network) software on the SWB. By further developing APN IOWN1.0

https://www.rd.ntt/e/research/JN202311_23714.html

Network Architecture in the 6G/IOWN Era: Inclusive Core | NTT R&D Website

as satellite, undersea, and private radio access network (RAN), in addition to conventional public

https://www.rd.ntt/e/research/JN202410_29826.html

宇宙センシングや宇宙データセンタ、宇宙RANへの取り組み| NTT R&D Website

を進めている。本特集では、宇宙統合コンピューティング・ネットワークの取り組み概要や宇宙データセンタ、宇宙RAN（Radio Access Network）、 宇宙センシングにおける取り組みについて紹介

https://www.rd.ntt/research/JN202210_19852.html

Underwater Acoustic Communication Technology for Wireless Remotely Operated Vehicles | NTT R&D Website

Wireless Technologies toward 6G Radio Access,” NTT Technical Review, Vol. 20, No. 7, pp. 30–36, July 2022

https://www.rd.ntt/e/research/JN202306_22116.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

IOWN for Mobile Networkの技術検討 | NTT R&D Website

)、3GPP TR 38.816(5)には、8つの可能なRAN（Radio Access Network）機能スプリットオプションの規定がありますが、モバイルキャリアが検討している要件の中でもっとも厳し

https://www.rd.ntt/research/JN202312_24191.html

Keynote speech 1｜Report on the NTT R&D Forum 2020｜NTT R&D Website

other hand, O-RAN/vRAN (virtualized Radio Access Network) and devices are on the infrastructure side. We

https://www.rd.ntt/e/forum/2020/keynote_1.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/

Initiatives Concerning All-Photonics-Network-related Technologies Based on IOWN | NTT R&D Website

-configuration function that creates an optical full-mesh network and wireless-access network for high-speed

https://www.rd.ntt/e/research/JN20200310_h.html

NTT Group’s Initiatives for a Post-COVID-19 Society｜NTT R&D Website

this tie-up will take. The first direction is the acceleration of the Open Radio Access Network (O-RAN

https://www.rd.ntt/e/research/JN202102_10346.html

ネットワークイノベーションセンタにおけるオープンソース開発について | NIC Tech Talks

Function Management）： VNFのライフサイクル管理を自動化する機能 *4 O-RAN（Open Radio Access Network）： オープンな無線アクセスネットワークの標準アー

https://www.rd.ntt/ntc/article/0003.html

Standardization Trends in Technologies Related to Fixed-line Networks | NTT R&D Website

provide network services, including those other than FTTH, such as centralized radio access networks

https://www.rd.ntt/e/research/JN202311_23702.html

Towards the Era of IOWN | NTT R&D Website

allocating optimal radio frequencies to users. The creation of the All-Photonics Network will expand the

https://www.rd.ntt/e/research/JN20200104_h.html

NTT R&D FORUM — Road to IOWN 2021｜Exhibits｜ NTT R&D Website

high-speed high-capacity optical path N06 Optical access network based on concatenated loop topology

https://www.rd.ntt/e/forum/2021/exhibits.html

Data-centric-infrastructure Functional Architecture | NTT R&D Website

. End points, such as mobile network radio units or remote sensors, may connect to DCI clusters either

https://www.rd.ntt/e/research/JN202203_17541.html

IOWN構想における移動固定融合サービスの実現に向けた取り組み | NTT R&D Website

アクセスネットワーク（RAN）運用管理のインテリジェント化を実現するコグニティブ・ファウンデーション（CF）連携基盤技術 5G（第5世代移動通信システム）ネットワークのRAN（Radio Access

https://www.rd.ntt/research/JN202411_30127.html

無線アクセスネットワーク（RAN）運用管理のインテリジェント化を実現するコグニティブ・ファウンデーション（CF）連携基盤技術 | NTT R&D Website

5G（第5世代移動通信システム）ネットワークのRAN（Radio Access Network）では高周波数帯の活用や大容量化に伴い無線基地局が増加し、さらにスマート工場などでのネットワーク利用が期待

https://www.rd.ntt/research/JN202411_30138.html

ネットワークオペレーションプロジェクト | NTT R&D Website

や電力消費量の削減を実現します。 *1 O-RAN: Open Radio Access Network *2 PM：パフォーマンスモニタリング 関連情報 ETSI-ZSM 3GPP コグニティブ・ファ

https://www.rd.ntt/ntc/theme/operation.html

ATII_WP3_WP_v1.pdf

Version 1.0 APAC Telecom Innovation Initiative White Paper - Flexible Access Network

https://www.rd.ntt/as/img/fasa/ATII_WP3_WP_v1.pdf

List of Exhibitions | NTT R&D Website

radio beamformer To provide wireless access to massive users with capacities exceeding 100 Gbps by

https://www.rd.ntt/e/forum/2024/exhibit.html

IOWN構想における移動固定融合の取り組み | NTT R&D Website

組みとして、IOWN構想のキープロダクトであるAPNのネットワークサービスへの適用具体化を推進しています。具体的には、モバイルオペレータの5G（第5世代移動通信システム）/6G RAN（Radio Access

https://www.rd.ntt/research/JN202411_30129.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

In-network Service Acceleration Platform (ISAP) | NTT R&D Website

network information (e.g., connection status to 5G access) and the cloud-side metaverse environment

https://www.rd.ntt/e/research/JN202410_29828.html

ネットワークソフトウェアプロジェクト | NTT R&D Website

ています。 *1 MANO：Management and Orchestration *2 O-RAN：Open Radio Access Network *3 vRAN：virtual RAN *4 OSS

https://www.rd.ntt/ntc/theme/software.html