Yamanaka, Naoaki

写真a

Affiliation

Faculty of Science and Technology, Department of Information and Computer Science (Yagami)

Position

Professor

Related Websites

Profile Summary 【 Display / hide

  • 次世代フォトニックIPネットワークのアーキテクチャ、フォトニックルータハードウェアの研究、クラウドネットワーク、スマートネットワーク、バックボーンネットワーク技術、IP/MPLSノード技術、ネットワークセキュリティ技術、通信用デバイス技術

Career 【 Display / hide

  • 1983.04
    -
    1996

    日本電信電話公社(現NTT)武蔵野研究所

  • 1996
    -
    2001

    NTTネットワークサービスシステム研究所 特別研究員

  • 2001
    -
    2004.03

    NTT未来ねっと研究所

  • 2002
    -
    2004

    IEEE HPSR 2002,3,4,7,8 Technical Program Chair

  • 2004

    IEEE Globecom2004 Optical Network and System Sympo, Technical Program Chair

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Academic Background 【 Display / hide

  • 1977.04
    -
    1981.03

    Keio University, Faculty of Engineering, 計測工学科

    University, Graduated

  • 1981.04
    -
    1983.03

    Keio University, Graduate School, Division of Engineering, 計測工学専攻

    Graduate School, Completed, Master's course

Academic Degrees 【 Display / hide

  • 工学博士, Keio University, Dissertation, 1991.03

 

Books 【 Display / hide

  • ビヨンド5Gが描く未来:2030年の技術・暮らし・ビジネス

    山中 直明 (著, 編集), 中村 武宏 (著), 崔 真淑 (著), 2022.01

  • 通信ネットワーク技術の基礎と応用 - 物理ネットワークからアプリケーションまでのICTの基本を学ぶ -

    2018.10

  • GMPLS Technologies: Broadband Backbone Networks and Systems (Optical Science and Engineering Book 101) (English Edition)

    2018.10

  • インターネットバックボーンネットワーク -MPLS,GMPLS,フォトニックとSDNを理解する-

    YAMANAKA NAOAKI, 電気通信協会, 2014.03

  • Futures of Network -from Next Generation to New Generation-

    YAMANAKA NAOAKI, 株式会社オーム社, 2013.09

    Scope: 163,164,193-197

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Papers 【 Display / hide

  • Beyond 5G時代のネットワークビジョン -2030年に向けたアーキテクチャとブレークスルー技術の鳥瞰-

    山中 直明, 西村 光弘, 石黒 正揮, 岡崎 義勝, 川西 哲也, 釣谷 剛宏, 中尾 彰宏, 原井 洋明, 廣岡 俊彦, 古川 英昭, 宮澤 雅典, 山本 直克, 吉野 修一

    電子情報通信学会和文論文誌B B, Vol. J104-B ( No. 3 ) 315 - 336 2021.03

  • Kalman filter-based heavy hadoop job detection method for energy efficient hybrid electro-optical intra-data center networks

    Murakami M., Dubrana N., Uematsu Y., Okamoto S., Yamanaka N.

    Optics InfoBase Conference Papers (Optics InfoBase Conference Papers)   2021

     View Summary

    This paper proposes Hadoop job detection method using the Kalman filter and network configuration procedure for hybrid electro-optical intra-data center networks. The simulation results show improvement of detection accuracy and energy saving effect.

  • Deep programmable network architecture having URLLC-link for highly secure and manageable network

    Naoaki Yamanaka, Satoru Okamoto, Takayuki Muranaka, Andrea Fumagalli

    22nd Annual Conferece Net-Centric (Net-Centric 2020)  Th2-1 2020.12

    Research paper (international conference proceedings)

  • Online parameter tuning of the flow classification method in the energy-efficient data center network HOLST

    Murakami M., Kubokawa H., Sugiura K., Oki E., Okamoto S., Yamanaka N.

    Journal of Optical Communications and Networking (Journal of Optical Communications and Networking)  12 ( 11 ) 344 - 354 2020.11

    Joint Work,  ISSN  19430620

     View Summary

    An online parameter-tuning method for the energy-efficient data center network (DCN) named HOLST (high-speed optical layer 1 switch system for time-slot-switching-based optical data center networks) is proposed. HOLST comprises an optical circuit switching network, optical slot switching network, and electrical packet switching network for the spine layer. It requires flows to be assigned to optimal switches to achieve high power savings. In this study, first we experimentally confirm that the change in the DCN characteristics in the short term of actual data center traffic downgrades the accuracy of flow classification. Subsequently, we propose a procedure for reconfiguring a flow classification function and a method for online parameter tuning for this function. Finally, the accuracy of the flow classification method using the proposed tuning and estimated switching energy consumption in the spine layer are evaluated. The proposed online parameter-tuning function increases the accuracy of flow classification and reduces switching energy consumption relative to the conventional flow classification function.

  • Cyber-physical system for autonomous driving vehicle considering with social welfare

    Yamanaka N., Yamamoto G., Okamoto S., Fumagalli A.

    International Conference on Transparent Optical Networks (International Conference on Transparent Optical Networks)  2020-July 2020.07

    Joint Work,  ISSN  9781728184234

     View Summary

    Autonomous driving vehicle control network by edge computer having very short response time has been constructed. Each vehicle has an agent program on the edge and communicated with adjacent vehicle agent in the cyber network. The advantage of connected vehicle control from stand-alone vehicle is sophisticated and total/ global optimizing control. The network edge computer calculated 'social welfare' which is the best benefit for all vehicle in the society. This paper describes control architecture and method at edge computer. In addition, some experimental results for controlling autonomous vehicle are also described.

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Papers, etc., Registered in KOARA 【 Display / hide

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Reviews, Commentaries, etc. 【 Display / hide

  • PIAX対応型エネルギーコントロールゲートウェイの研究開発

    Naoaki Yamanaka

    戦略的情報通信 研究開発推進事業 研究開発成果事例 SCOPE NOW 2017    7 - 7 2018.01

    Article, review, commentary, editorial, etc. (scientific journal), Single Work

  • 光M2Mサービスプラットフォームと産業用ロボット国際遠隔制御実験

    山中 直明, 吉兼 昇, 佐藤 丈博

    月刊オプトロニクス 12   75 - 81 2016.12

    Article, review, commentary, editorial, etc. (scientific journal), Joint Work

  • ICT技術を応用した次世代エネルギー制御とIoTマネタイズ

    山中 直明

    電気通信 79 ( 833 ) 21 - 24 2016.06

    Article, review, commentary, editorial, etc. (scientific journal), Single Work

  • ICT技術による電力, IoTのトレーディングネットワーク

    NAOAKI YAMANAKA

    The IEICE Transactions on Communications (Japanese Edition) (一般社団法人 電波技術協会)   ( 309 ) 46 - 49 2016.03

    Article, review, commentary, editorial, etc. (other), Single Work

     View Summary

    エネルギーそしてセンサーネットワークのデータやコンテンツの発見, 取引を行うインフラを持たないバーチャルネットワークオペレータの可能性, EVNO(Energy Virtual Network Operator/仮想電力会社)に学ぶICT技術の新しい応用について紹介する.

  • 11th International Conference on IP + Optical Network (iPOP2015)の概要

    Satoru Okamoto, Daisuke Matsubara,Naoaki Yamanaka

    ITUジャーナル 46 ( 2 ) 3 - 7 2016.02

    Article, review, commentary, editorial, etc. (scientific journal), Joint Work

     View Summary

    International Conference on IP + Optical Network (iPOP)は, 今年で11回目となった. iPOPは, 光技術とIP 技術を統合した次世代ネットワークに関する国際会議と展示会で構成され, 標準化やデファクトに大きな影響力を持った, 最大規模の会議である. 本報告では, その特徴や目的を説明する.

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Presentations 【 Display / hide

  • Resource Allocation of the Virtual Reconfigurable Processors using the Biological Attractor Selection

    Satoru Okamoto, Misato Kamio, Chiaki Hara, Naoaki Yamanaka

    The 2018 IEICE General Conference (東京電機大学 東京千住キャンパス(東京)) , 

    2018.03

    Oral presentation (general)

     View Summary

    再構成可能通信処理プロセッサをリソースプールとして取り扱い, 網内のリソースプールを光網で接続してサービス用仮想通信処理プロセッサ(VRCP)を構築することを提案している. リソースプールから処理モジュールを選択して割当てる手法として, 省電力優先及びQoS優先の準最適化アルゴリズムを提案した. 本稿では, 動的にVRCP再構成を行うことでより一層の最適性を実現することを目的として, リソース割当に利用可能なゆらぎ制御手法を分散制御可能とした分散ゆらぎ制御でVRCPリソース割当を実現する手法を提案する.

  • Flow/Application Triggered SDN control in Hybrid Data-center Network "HOLST"

    Yukihiro Imakiire, Masayuki Hirono, Masaki Murakami, Satoru Okamoto, YAMANAKA NAOAKI

    41st The Optical Fiber Communication Conference and Exhibition (OFC2018) (San Diego, USA) , 

    2018.03

    Oral presentation (general)

     View Summary

    We have proposed a new data-center network architecture “HOLST” with dynamic and adaptive network configuration for reducing power consumption. This demonstration shows the method of detecting and assigning flows from traffic and application trigger.

  • First Experimental Demonstration of Disaggregated Emergency Optical System for Quick Disaster Recovery

    Masaki Shiraiwa, Noboru Yoshikane, Sugang Xu, Takehiro Tsuritani, Naoki Miyata, Tatsuo Mori, Masatake Miyabe, Toru Katagiri, Sota Yoshida, Masaki Tanaka, Tomofumi Hayashi, Hidetsugu Sugiyama, Ikuo Satou, Mashito Mikuni, Satoru Okamoto, YAMANAKA NAOAKI, Yoshinari Awaji, Naoya Wada

    41st The Optical Fiber Communication Conference and Exhibition (OFC2018) (San Diego, USA) , 

    2018.03

    Oral presentation (general)

  • Fast finding method of optical circuit sharing rack groups in the HOLST datacenter network based on time division multiplexing using high-speed optical switches

    Masayuki HIRONO, Akira YAMASHITA, Satoru OKAMOTO, YAMANAKA NAOAKI

    IEICE Technical Report on Photonic Network (南種子町商工会館 (鹿児島県)) , 

    2018.03

    Oral presentation (general)

     View Summary

    近年急激に増加しているデータセンター内の消費電力を削減する手段として, 我々はデータセンターネットワーク向け超高速レイヤ1 スイッチシステム:HOLST(High-speed optical layer 1 switch system for time slot switching based optical data center networks) の研究開発を行っている. 本稿では, HOLST のネットワークアーキテクチャにおいて, 時分割多重により光回線を共有することでトラフィックを最大限収容可能になるよう, PLZT 光 スイッチに接続するラック群を導出する手法を考案した. 想定するトラフィックモデルにおいてシミュレーションを行った結果, ヒューリスティックアルゴリズムはおよそ0.8 秒の実行時間でラック群の組み合わせ探索を行い, 線形計画法による組み合わせ最適解と同等のトラフィック収容性能を発揮した.

  • Optically interconnected resource pool architecture for future backbone network with service scalability (Invited)

    YAMANAKA NAOAKI, Satoru Okamoto, Kodai Yarita, Kazuo Sugai, Takayuki Muranaka

    International Conference on Computing, Networking and Communications (ICNC2018) (Maui, Hawaii, USA) , 

    2018.03

    Oral presentation (general)

     View Summary

    Service scalability is one of the key issue for future networks. For this, we propose new optical interconnected service function pool architecture having flexibility and high-efficiency. The service scalability is a feature which can create new services with combination of multiple functions. In addition, some functions must be realized by VLSI, FPGA, and software (i.e. NFV) according to their required performance. Software based flexible functions has some advantages that service throughput can be changed by control VM performance. Combination of multiple functions are using by optical interconnection that can relax distance and capacity restrictions among functions that realized by different technologies. In this paper, we propose a resource pool architecture that all functional resources in the network are called "resource pool". To create the service, proper resources are selected and interconnected by the optical interconnection. In addition, some simulation and prototype study results are also described. The proposed architecture is useful for future backbone networks.

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Research Projects of Competitive Funds, etc. 【 Display / hide

  • Research on cooperated agents control technology using dynamic cyber-physical system

    2020.04
    -
    2023.03

    MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Principal investigator

  • 次世代M2M網における構造化P2Pを用いた分散エネルギーマッチング技術の研究

    2017.04
    -
    2020.03

    MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Principal investigator

Works 【 Display / hide

  • Overview of the 10th International Conference on IP+Optical Network (iPOP2014)

    YAMANAKA NAOAKI, Satoru Okamoto, Atsuhi Hiramatsu

    New Breaze, 

    2014.11
    -
    Present

    Other, Joint

     View Details

    The tenth International Conference on IP + Optical Network
    (iPOP) was held this year. This event consisted of an international conference and exhibition on next-generation networks combining optical and IP technology, and as the largest conference of its kind it has important influence over dejure and de facto standards. This report describes the features and purpose of this event.

  • 10th International Conference of IP+ Optical Network (iPOP2014) の概要

    YAMANAKA NAOAKI, Satoru Okamoto, Atsuhi Hiramatsu

    Journal of the ITU Association of Japan, 

    2014.11
    -
    Present

    Other, Single

     View Details

    International Conference on IP + Optical Network (iPOP) は, 今年で10回目となった. iPOPは, 光技術とIP技術を統合した次世代ネットワークに関する国際会議とエキシビションで構成され, 標準化やデファクトに大きな影響力を持った, 最大規模の会議である. 本報告では, その特徴や目的を説明する.

  • 理工学部の産学連携の現状と未来

    YAMANAKA NAOAKI

    三田評論(第1179号)pp33-37, 

    2014.06
    -
    Present

    Other, Single

  • 科学離れを考える慶大における取組み

    YAMANAKA NAOAKI

    電子情報通信学会 通信ソサイエティマガジン B・plus, 

    2014.03
    -
    Present

    Other, Single

  • 国際会議 iPOP2013 International Conference on IP+Optical Network

    YAMANAKA NAOAKI

    電子情報通信学会誌, 

    2014.02
    -
    Present

    Other, Single

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Awards 【 Display / hide

  • 第17回電子情報通信学会通信ソサイエティ論文賞(チュートリアル論文賞)

    2022.05, Beyond 5G時代のネットワークビジョン―2030年に向けたアーキテクチャとブレークスルー技術の鳥瞰―

    Type of Award: Honored in official journal of a scientific society, scientific journal

  • 電子情報通信学会(IEICE)功績賞

    2018.06

    Type of Award: Award from Japanese society, conference, symposium, etc.

  • Best Paper Award

    Joobum Kim, Shuyi Yan, Andrea Fumagalli, Eiji Oki, Naoaki Yamanaka, 2015.12, IEEE Communication Society Globecom2015, An Analytical Model of Spectrum Fragmentation in a Two Service Elastic Optical Link

    Type of Award: International academic award (Japan or overseas),  Country: United States

     View Description

    本論文は、慶應義塾大学、University of Texas at Dallas、電気通信大学での日米共同研究(JUNO: Japan/US Network Opportunity, NICT/NSFファンド)の成果である。将来の光ネットワーク技術である可変帯域エラスティックオプティカルにおける複数サービスによって生じる空帯域を、世界で初めて理論モデル化した。

  • IEICE Achievement Award 2014

    YAMANAKA NAOAKI, Eiji Oki, 2015.06, 一般社団法人電子情報通信学会, 超高速パケットネットワーク技術の先駆的研究

    Type of Award: Award from Japanese society, conference, symposium, etc.

  • 1st International Symposium on Access Spaces(ISAS2011) Best Paper Award

    YAMANAKA NAOAKI, 2011, A Study of Next Generation Metro-Access Hybrid Scalable Network by Using PLZT Ultra High Speed Optical Wavelength Selective Switch

    Type of Award: International academic award (Japan or overseas)

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Courses Taught 【 Display / hide

  • RECITATION IN INFORMATION AND COMPUTER SCIENCE

    2022

  • PHOTONIC NETWORK

    2022

  • OPTICAL COMMUNICATION

    2022

  • INTRODUCTION TO SCIENCE AND TECHNOLOGY

    2022

  • INTRODUCTION TO INFORMATICS

    2022

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Memberships in Academic Societies 【 Display / hide

  • MPLS2016, 

    2016
  • iPOP2016, 

    2016
  • IEEE High-performance Switching and Routing workshop (HPSR) 2016, 

    2016
  • MPLS2015, 

    2015
  • iPOP2015, 

    2015

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Committee Experiences 【 Display / hide

  • 2022

    General Chair, iPOP2022

  • 2021

    General Chair, iPOP2021

  • 2020.06
    -
    2022.06

    理事会 副会長(学会運営・組織強化担当), 電子情報通信学会

  • 2020
    -
    Present

    相互接続性検証ワーキング主査, NICTけいはんなオープンラボIoTネットワーク基盤分科会

  • 2020

    General Chair, iPOP2020

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