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Service-chain mapping and scheduling scheme considering uncertainties in processing performance

Research Project

Project/Area Number 21H03426
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 60060:Information network-related
Research InstitutionKyoto University

Principal Investigator

Oki Eiji  京都大学, 情報学研究科, 教授 (70524156)

Co-Investigator(Kenkyū-buntansha) 佐藤 丈博  京都大学, 情報学研究科, 准教授 (40793279)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2023: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2022: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2021: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Keywordsネットワークサービス / サービスチェイン / マッピング / スケジューリング / 不確定な処理性能 / ロバスト最適化 / ネットワーク機能仮想化
Outline of Research at the Start

ネットワーク機能仮想化において、高効率で低遅延なサービスチェインを提供するためには、サービスチェインをネットワーク上のノードにマッピングし、各ノードにおいてネットワーク機能処理のスケジューリングを行う必要がある。本研究では、ネットワーク機能の処理性能に不確定性がある条件下で、高効率かつ低遅延なサービスを実現するマッピング・スケジューリング方式の基盤技術の確立を目指す。静的および動的なシナリオを考慮し、マッピング・スケジューリングのモデルを理論的アプローチ・実験的アプローチの両面から検討する。

Outline of Final Research Achievements

This research proposes an optimization model for the network service (NS) mapping and scheduling problem with uncertain processing time in network function virtualization. We model processing time uncertainty through the G-robustness approach, which provides different degrees of robustness against processing time uncertainty. We formulate the problem to minimize the worst-case makespan over the given uncertainty set. We show the NP-hardness of the considered problem. We develop a heuristic that divides the problem into subproblems. It has polynomial time complexity to calculate the worst-case makespan over the uncertainty set. It has better scalability than the corresponding mixed integer linear programming (MILP) problem and obtains the same worst-case makespan as the MILP problem. The numerical results show that the proposed model outperforms the conventional model with deterministic parameters regarding worst-case makespan.

Academic Significance and Societal Importance of the Research Achievements

本研究で開発したサービスチェインマッピング・スケジューリング方式は、仮想ネットワーク機能の処理性能が規定値から変動することを許容する。処理時間の変動許容範囲の不確定性集合を定義し、不確定性集合の範囲内における最大のメイクスパンを最小化するサービスチェインマッピング・スケジューリングを決定する問題の解法を示した。不確定性のある仮想ネットワーク機能の処理性能を考慮したサービスチェインマッピング・スケジューリング方式の研究は過去に存在せず、本研究は学術的独自性を有する。また、この最適化手法・制御手法の開発は、新たなネットワーク仮想化サービスの創出に資するものであり、本研究は創造性を有する。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (137 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (4 results) Journal Article (67 results) (of which Int'l Joint Research: 13 results,  Peer Reviewed: 67 results,  Open Access: 5 results) Presentation (65 results) (of which Int'l Joint Research: 56 results,  Invited: 12 results) Book (1 results)

  • [Int'l Joint Research] South Asian University, New Delhi(インド)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] South Asian University, New Delhi(インド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] South Asian University, New Delhi(インド)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 北京郵電大学/国立陽明交通大学(中国)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] CMND: Consistent-Aware Multi-Server Network Design Model for Delay-Sensitive Applications2024

    • Author(s)
      Kawabata Akio、Chatterjee Bijoy Chand、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E107.B Issue: 3 Pages: 321-329

    • DOI

      10.23919/transcom.2023EBP3112

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2024-03-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Resource Allocation for Mobile Edge Computing System Considering User Mobility with Deep Reinforcement Learning2024

    • Author(s)
      Tokuda Kairi、Sato Takehiro、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E107.B Issue: 1 Pages: 173-184

    • DOI

      10.1587/transcom.2023EBP3043

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2024-01-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] AnalyticalBP: Analytical Model for Blocking Probabilities Considering Crosstalk-Avoided Approach in Spectrally-Spatially Elastic Optical Networks2024

    • Author(s)
      Ahmed Imran、Rai Roshan Kumar、Maity Mukulika、Oki Eiji、Chatterjee Bijoy Chand
    • Journal Title

      IEEE Transactions on Communications

      Volume: 72 Issue: 3 Pages: 1487-1501

    • DOI

      10.1109/tcomm.2023.3332115

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multi-source multicast service chaining model guaranteeing reliability of network services2024

    • Author(s)
      Ozaki Shintaro、Sato Takehiro、Oki Eiji
    • Journal Title

      Computer Networks

      Volume: 241 Pages: 110204-110204

    • DOI

      10.1016/j.comnet.2024.110204

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unavailability-aware allocation of backup resources considering failures of virtual and physical machines2024

    • Author(s)
      Kita Nozomi、Oki Eiji
    • Journal Title

      Computer Networks

      Volume: 239 Pages: 110141-110141

    • DOI

      10.1016/j.comnet.2023.110141

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unavailability-Aware Backup Allocation Model Based on Two-Stage Shared Protection for Middleboxes2024

    • Author(s)
      Kita Nozomi、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 21 Issue: 1 Pages: 70-87

    • DOI

      10.1109/tnsm.2023.3285278

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Joint Virtual Network Function Deployment and Scheduling via Heuristics and Deep Reinforcement Learning2023

    • Author(s)
      Zhang Zixiao、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106.B Issue: 12 Pages: 1424-1440

    • DOI

      10.1587/transcom.2023EBP3039

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-12-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] MHND: Multi-Homing Network Design Model for Delay Sensitive Applications2023

    • Author(s)
      KAWABATA Akio、CHAND CHATTERJEE Bijoy、OKI Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106.B Issue: 11 Pages: 1143-1153

    • DOI

      10.1587/transcom.2023EBP3046

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-11-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Inter-Core Crosstalk-Aware Backup Network Design Model against Probabilistic Link Failures in Multi-Core Fiber Optical Path Network2023

    • Author(s)
      Ueoka Honai、Sato Takehiro、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106.B Issue: 11 Pages: 1109-1121

    • DOI

      10.1587/transcom.2022EBP3189

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-11-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Network Design Scheme in Delay Sensitive Monitoring Services2023

    • Author(s)
      Kawabata Akio、Tojo Takuya、Chand Chatterjee Bijoy、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106.B Issue: 10 Pages: 903-914

    • DOI

      10.1587/transcom.2023EBP3010

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-10-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Virtual Network Function Placement Model Considering Both Availability and Probabilistic Protection for Service Delay2023

    • Author(s)
      Horimoto Shinya、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106.B Issue: 10 Pages: 891-902

    • DOI

      10.1587/transcom.2022EBP3186

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-10-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Service Deployment Model with Virtual Network Function Resizing Based on Per-Flow Priority2023

    • Author(s)
      Akahoshi Keigo、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106.B Issue: 9 Pages: 786-797

    • DOI

      10.1587/transcom.2022EBP3145

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-09-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic VNF Scheduling: A Deep Reinforcement Learning Approach2023

    • Author(s)
      Zhang Zixiao、He Fujun、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106.B Issue: 7 Pages: 557-570

    • DOI

      10.1587/transcom.2022EBP3160

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-07-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shared Backup Allocation Model of Middlebox Based on Workload-Dependent Failure Rate2023

    • Author(s)
      Zhang Han、He Fujun、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106.B Issue: 5 Pages: 427-438

    • DOI

      10.1587/transcom.2022EBP3097

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-05-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Migration Model for Distributed Server Allocation2023

    • Author(s)
      Yanase Souhei、He Fujun、Taka Haruto、Kawabata Akio、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106.B Issue: 1 Pages: 44-56

    • DOI

      10.1587/transcom.2022EBP3046

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-01-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust Optimization Model for Primary and Backup Capacity Allocations against Multiple Physical Machine Failures under Uncertain Demands in Cloud2023

    • Author(s)
      Ito Mitsuki、He Fujun、Yokouchi Kento、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106.B Issue: 1 Pages: 18-34

    • DOI

      10.1587/transcom.2022EBP3024

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-01-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Availability‐aware virtual network function placement based on multidimensional universal generating functions2023

    • Author(s)
      Arakawa Kengo、Oki Eiji
    • Journal Title

      International Journal of Network Management

      Volume: 34 Issue: 2 Pages: 1-28

    • DOI

      10.1002/nem.2252

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Lightpath provisioning model considering crosstalk-derived fragmentation in spectrally-spatially elastic optical networks2023

    • Author(s)
      Takeda Kenta、Sato Takehiro、Chatterjee Bijoy Chand、Oki Eiji
    • Journal Title

      Computer Networks

      Volume: 237 Pages: 110099-110099

    • DOI

      10.1016/j.comnet.2023.110099

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Fault-Tolerant Controller Placement Model Considering Load-Dependent Sojourn Time in Software-Defined Network2023

    • Author(s)
      Noda Shinji、Sato Takehiro、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 20 Issue: 4 Pages: 4887-4908

    • DOI

      10.1109/tnsm.2023.3284830

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Service Deployment With Priority Queueing for Traffic Processing and Transmission in Network Function Virtualization2023

    • Author(s)
      He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 20 Issue: 4 Pages: 4861-4874

    • DOI

      10.1109/tnsm.2023.3277735

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Backup Resource Allocation of Virtual Machines With Two-Stage Probabilistic Protection2023

    • Author(s)
      Yokouchi Kento、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 20 Issue: 4 Pages: 5085-5102

    • DOI

      10.1109/tnsm.2023.3273522

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Service Chain Provisioning Model Considering Traffic Changes Due to Virtualized Network Functions2023

    • Author(s)
      Ozaki Shintaro、Sato Takehiro、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 20 Issue: 4 Pages: 4779-4802

    • DOI

      10.1109/tnsm.2023.3270326

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Virtualized Network Graph Design and Embedding Model to Minimize Provisioning Cost2023

    • Author(s)
      Sato Takehiro、Kurimoto Takashi、Urushidani Shigeo、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 20 Issue: 3 Pages: 3562-3584

    • DOI

      10.1109/tnsm.2022.3233325

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preventive Priority Setting Against Multiple Controller Failures in Software Defined Networks2023

    • Author(s)
      He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Parallel and Distributed Systems

      Volume: 34 Issue: 8 Pages: 2352-2364

    • DOI

      10.1109/tpds.2023.3285898

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust function deployment against uncertain recovery time in different protection types with workload-dependent failure probability2023

    • Author(s)
      Zhu Mengfei、Oki Eiji
    • Journal Title

      Computer Networks

      Volume: 231 Pages: 109826-109826

    • DOI

      10.1016/j.comnet.2023.109826

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Service Mapping and Scheduling With Uncertain Processing Time in Network Function Virtualization2023

    • Author(s)
      Zhang Yuncan、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Cloud Computing

      Volume: 11 Issue: 2 Pages: 1315-1333

    • DOI

      10.1109/tcc.2021.3132008

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Joint service placement and user assignment model in multi‐access edge computing networks against base‐station failure2023

    • Author(s)
      Taka Haruto、He Fujun、Oki Eiji
    • Journal Title

      International Journal of Network Management

      Volume: 33 Issue: 6 Pages: 1-27

    • DOI

      10.1002/nem.2233

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Network slice reconfiguration with deep reinforcement learning under variable number of service function chains2023

    • Author(s)
      Tokuda Kairi、Sato Takehiro、Oki Eiji
    • Journal Title

      Computer Networks

      Volume: 224 Pages: 109636-109636

    • DOI

      10.1016/j.comnet.2023.109636

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Service Deployment Model Based on Virtual Network Function Resizing2023

    • Author(s)
      Akahoshi Keigo、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 20 Issue: 1 Pages: 547-562

    • DOI

      10.1109/tnsm.2022.3198664

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Scheduling model for simultaneous update of multiple service function chains with state consistency2023

    • Author(s)
      Takahashi Tomoki、Sato Takehiro、Oki Eiji
    • Journal Title

      Computer Networks

      Volume: 221 Pages: 109520-109520

    • DOI

      10.1016/j.comnet.2022.109520

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Backup Resource Allocation of Virtual Machines for Probabilistic Protection under Capacity Uncertainty2022

    • Author(s)
      Ito Mitsuki、He Fujun、Oki Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E105.B Issue: 7 Pages: 814-832

    • DOI

      10.1587/transcom.2021EBP3144

    • NAID

      130008141989

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2022-07-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fault-Tolerant Controller Placement Model by Distributing Switch Load among Multiple Controllers in Software-Defined Network2022

    • Author(s)
      Seiki Kotachi, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
    • Journal Title

      IEICE Transactions on Communications

      Volume: E105.B Issue: 5 Pages: 533-544

    • DOI

      10.1587/transcom.2021EBP3090

    • NAID

      130008123246

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2022-05-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] BPRIA: Crosstalk-Avoided Bi-Partitioning-Based Counter-Propagation Resource Identification and Allocation for Spectrally-Spatially Elastic Optical Networks2022

    • Author(s)
      Chatterjee Bijoy Chand、Ahmed Imran、Wadud Abdul、Maity Mukulika、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 19 Issue: 4 Pages: 4369-4383

    • DOI

      10.1109/tnsm.2022.3158962

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Joint Inter-Core Crosstalk- and Intra-Core Impairment-Aware Lightpath Provisioning Model in Space-Division Multiplexing Elastic Optical Networks2022

    • Author(s)
      Takeda Kenta、Sato Takehiro、Chatterjee Bijoy Chand、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 19 Issue: 4 Pages: 4323-4337

    • DOI

      10.1109/tnsm.2022.3157387

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] BPA: Approximation Batch-Processing Algorithm for Static Lightpath Requests in Elastic Optical Networks2022

    • Author(s)
      Chatterjee Bijoy Chand、S Basavaprabhu、Oki Eiji
    • Journal Title

      IEEE Networking Letters

      Volume: 4 Issue: 4 Pages: 189-193

    • DOI

      10.1109/lnet.2022.3211150

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Service Deployment Model on Shared Virtual Network Functions With Flow Partition2022

    • Author(s)
      Zhang Jingxiong、He Fujun、Oki Eiji
    • Journal Title

      IEEE Open Journal of the Communications Society

      Volume: 3 Pages: 2178-2194

    • DOI

      10.1109/ojcoms.2022.3221168

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Robust Optimization Model for Primary and Backup Resource Allocation in Cloud Providers2022

    • Author(s)
      He Fujun、Sato Takehiro、Chatterjee Bijoy Chand、Kurimoto Takashi、Urushidani Shigeo、Oki Eiji
    • Journal Title

      IEEE Transactions on Cloud Computing

      Volume: 10 Issue: 4 Pages: 2920-2935

    • DOI

      10.1109/tcc.2021.3051018

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Memory Network Architecture for Packet Processing in Functions Virtualization2022

    • Author(s)
      Korikawa Tomohiro、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 19 Issue: 3 Pages: 3304-3322

    • DOI

      10.1109/tnsm.2022.3159091

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shared Protection-Based Virtual Network Embedding Over Elastic Optical Networks2022

    • Author(s)
      He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 19 Issue: 3 Pages: 2869-2884

    • DOI

      10.1109/tnsm.2022.3178350

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fault-tolerant resource allocation model for service function chains with joint diversity and redundancy2022

    • Author(s)
      Kang Rui、He Fujun、Oki Eiji
    • Journal Title

      Computer Networks

      Volume: 217 Pages: 109287-109287

    • DOI

      10.1016/j.comnet.2022.109287

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Service Chain Provisioning With Sub-Chain-Enabled Coordinated Protection to Satisfy Availability Requirements2022

    • Author(s)
      Zhang Yuncan、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 19 Issue: 2 Pages: 1629-1649

    • DOI

      10.1109/tnsm.2021.3124920

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Resource Allocation Model Against Multiple Failures With Workload-Dependent Failure Probability2022

    • Author(s)
      Zhu Mengfei、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 19 Issue: 2 Pages: 1098-1116

    • DOI

      10.1109/tnsm.2021.3135906

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SDFA: A Service-Driven Fragmentation-Aware Resource Allocation in Elastic Optical Networks2022

    • Author(s)
      Bao Bowen、Yang Hui、Yao Qiuyan、Yu Ao、Chatterjee Bijoy Chand、Oki Eiji、Zhang Jie
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 19 Issue: 1 Pages: 353-365

    • DOI

      10.1109/tnsm.2021.3116757

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Optimization Model for Primary and Backup Resource Allocation With Workload-Dependent Failure Probability2022

    • Author(s)
      Zhu Mengfei、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 19 Issue: 1 Pages: 452-471

    • DOI

      10.1109/tnsm.2021.3114714

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shared Backup Path Protection-Based Resource Allocation Considering Inter-Core and Inter-Mode Crosstalk for Spectrally-Spatially Elastic Optical Networks2022

    • Author(s)
      Halder Joy、Maity Mukulika、Oki Eiji、Chatterjee Bijoy Chand
    • Journal Title

      IEEE Communications Letters

      Volume: 26 Issue: 3 Pages: 637-641

    • DOI

      10.1109/lcomm.2021.3139801

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spatial-Importance-Based Computation Scheme for Real-Time Object Detection From 3D Sensor Data2022

    • Author(s)
      Otsu Ryo、Shinkuma Ryoichi、Sato Takehiro、Oki Eiji、Hasegawa Daiki、Furuya Toshikazu
    • Journal Title

      IEEE Access

      Volume: 10 Pages: 5672-5680

    • DOI

      10.1109/access.2022.3140332

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An Optimistic Synchronization Based Optimal Server Selection Scheme for Delay Sensitive Communication Services2021

    • Author(s)
      KAWABATA Akio、CHATTERJEE Bijoy Chand、OKI Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E104.B Issue: 10 Pages: 1277-1287

    • DOI

      10.1587/transcom.2020EBP3178

    • NAID

      130008095510

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2021-10-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analytical Model of Middlebox Unavailability under Shared Protection Allowing Multiple Backups2021

    • Author(s)
      FUJITA Risa、HE Fujun、OKI Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E104.B Issue: 9 Pages: 1147-1158

    • DOI

      10.1587/transcom.2020EBP3176

    • NAID

      130008082032

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2021-09-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Creation of Temporal Model for Prioritized Transmission in Predictive Spatial-Monitoring Using Machine Learning2021

    • Author(s)
      SATO Keiichiro、SHINKUMA Ryoichi、SATO Takehiro、OKI Eiji、IWAI Takanori、ONISHI Takeo、NOBUKIYO Takahiro、KANETOMO Dai、SATODA Kozo
    • Journal Title

      IEICE Transactions on Communications

      Volume: E104.B Issue: 8 Pages: 951-960

    • DOI

      10.1587/transcom.2020EBP3175

    • NAID

      130008070227

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2021-08-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heuristic Approach to Distributed Server Allocation with Preventive Start-Time Optimization against Server Failure2021

    • Author(s)
      YANASE Souhei、MASUDA Shuto、HE Fujun、KAWABATA Akio、OKI Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E104.B Issue: 8 Pages: 942-950

    • DOI

      10.1587/transcom.2020EBP3145

    • NAID

      130008070225

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2021-08-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multicast Routing Model to Minimize Number of Flow Entries in Software-Defined Network2021

    • Author(s)
      Seiki Kotachi, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
    • Journal Title

      IEICE Transactions on Communications

      Volume: E104.B Issue: 5 Pages: 507-518

    • DOI

      10.1587/transcom.2020EBP3064

    • NAID

      130008032884

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2021-05-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optimization Model for Backup Network Design with Primary and Backup Routing against Multiple Link Failures under Uncertain Traffic Demands2021

    • Author(s)
      KHOUANGVICHIT Soudalin、OKI Eiji
    • Journal Title

      IEICE Transactions on Communications

      Volume: E104.B Issue: 4 Pages: 378-390

    • DOI

      10.1587/transcom.2020EBP3084

    • NAID

      130008014013

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2021-04-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Virtual Network Function Allocation in Service Function Chains Using Backups With Availability Schedule2021

    • Author(s)
      Kang Rui、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 18 Issue: 4 Pages: 4294-4310

    • DOI

      10.1109/tnsm.2021.3096254

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust Optimization Model for Probabilistic Protection With Multiple Types of Resources2021

    • Author(s)
      Ito Mitsuki、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 18 Issue: 4 Pages: 4711-4729

    • DOI

      10.1109/tnsm.2021.3093066

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Main and Secondary Controller Assignment With Optimal Priority Policy Against Multiple Failures2021

    • Author(s)
      He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 18 Issue: 4 Pages: 4391-4405

    • DOI

      10.1109/tnsm.2021.3064646

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Scaling and Offloading Optimization in Pre-CORD and Post-CORD Multi-Access Edge Computing2021

    • Author(s)
      Yahya Widhi、Oki Eiji、Lin Ying-Dar、Lai Yuan-Cheng
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 18 Issue: 4 Pages: 4503-4516

    • DOI

      10.1109/tnsm.2021.3101862

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Approximation Algorithms to Distributed Server Allocation With Preventive Start-Time Optimization Against Server Failure2021

    • Author(s)
      Yanase Souhei、He Fujun、Oki Eiji
    • Journal Title

      IEEE Networking Letters

      Volume: 3 Issue: 4 Pages: 191-195

    • DOI

      10.1109/lnet.2021.3116235

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatial Feature-Based Prioritization for Transmission of Point Cloud Data in 3D-Image Sensor Networks2021

    • Author(s)
      Oka Masamichi、Shinkuma Ryoichi、Sato Takehiro、Oki Eiji、Iwai Takanori、Nihei Koichi、Takahashi Eiji、Kanetomo Dai、Satoda Kozo
    • Journal Title

      IEEE Sensors Journal

      Volume: 21 Issue: 20 Pages: 23145-23161

    • DOI

      10.1109/jsen.2021.3106963

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-Time Data Selection and Merging for 3D-Image Sensing Network With Multiple Sensors2021

    • Author(s)
      Li Chongyu、Shinkuma Ryoichi、Sato Takehiro、Oki Eiji
    • Journal Title

      IEEE Sensors Journal

      Volume: 21 Issue: 19 Pages: 22058-22076

    • DOI

      10.1109/jsen.2021.3102749

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust Virtual Network Function Allocation in Service Function Chains With Uncertain Availability Schedule2021

    • Author(s)
      Kang Rui、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 18 Issue: 3 Pages: 2987-3005

    • DOI

      10.1109/tnsm.2021.3076511

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optimization Model for Multiple Backup Resource Allocation With Workload-Dependent Failure Probability2021

    • Author(s)
      Zhu Mengfei、He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 18 Issue: 3 Pages: 3733-3752

    • DOI

      10.1109/tnsm.2021.3079937

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proactive Fragmentation Management Scheme Based on Crosstalk-Avoided Batch Processing for Spectrally-Spatially Elastic Optical Networks2021

    • Author(s)
      Chatterjee Bijoy Chand、Wadud Abdul、Oki Eiji
    • Journal Title

      IEEE Journal on Selected Areas in Communications

      Volume: 39 Issue: 9 Pages: 2719-2733

    • DOI

      10.1109/jsac.2021.3064594

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Priority-Based Inter-Core and Inter-Mode Crosstalk-Avoided Resource Allocation for Spectrally-Spatially Elastic Optical Networks2021

    • Author(s)
      Chatterjee Bijoy Chand、Wadud Abdul、Ahmed Imran、Oki Eiji
    • Journal Title

      IEEE/ACM Transactions on Networking

      Volume: 29 Issue: 4 Pages: 1634-1647

    • DOI

      10.1109/tnet.2021.3068212

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Preventive Start-Time Optimization to Determine Link Weights Against Probabilistic Link Failures2021

    • Author(s)
      Hirano Yuki、He Fujun、Sato Takehiro、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 18 Issue: 2 Pages: 2275-2293

    • DOI

      10.1109/tnsm.2020.3045145

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unavailability-Aware Shared Virtual Backup Allocation for Middleboxes: A Queueing Approach2021

    • Author(s)
      He Fujun、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 18 Issue: 2 Pages: 2388-2404

    • DOI

      10.1109/tnsm.2020.3026218

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Virtual Network Function Allocation to Maximize Continuous Available Time of Service Function Chains With Availability Schedule2021

    • Author(s)
      Kang Rui、He Fujun、Sato Takehiro、Oki Eiji
    • Journal Title

      IEEE Transactions on Network and Service Management

      Volume: 18 Issue: 2 Pages: 1556-1570

    • DOI

      10.1109/tnsm.2020.3007712

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Data-Importance-Aware Bandwidth-Allocation Scheme for Point-Cloud Transmission in Multiple LIDAR Sensors2021

    • Author(s)
      Otsu Ryo、Shinkuma Ryoichi、Sato Takehiro、Oki Eiji
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 65150-65161

    • DOI

      10.1109/access.2021.3075275

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Algorithm for Server Allocation in Delay-Sensitive Internet-of-Things Monitoring Services2024

    • Author(s)
      S. Imanaka, A. Kawabata, B.C. Chatterjee, and E. Oki
    • Organizer
      International Conference on Computing, Networking and Communications (ICNC) 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Service Deployment with Priority Control in Network Function Virtualization2024

    • Author(s)
      E. Oki
    • Organizer
      International Conference on Computing, Networking and Communications (ICNC) 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Distributed Processing Communication Scheme for Real-Time Applications over Wide-Area Networks2024

    • Author(s)
      S. Hiragi, B.C. Chatterjee, E. Oki, and A. Kawabata
    • Organizer
      IEEE Consumer Communications and Networking Conference (CCNC)
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Scheduling Model for Congestion-free Virtualized Network Update2024

    • Author(s)
      T. Sato, T. Kurimoto, S. Urushidani, and E. Oki
    • Organizer
      IEEE Globecom 2023
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Multiple-Backup Resource Allocation for Virtual Machines with Probabilistic Protection in Cloud2023

    • Author(s)
      K. Yokouchi and E. Oki
    • Organizer
      IEEE International Workshop on Communications Quality and Reliability (CQR) 2023
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Point Data Reduction Scheme based on Features of Deep Learning Model for Point-Cloud Data Communication2023

    • Author(s)
      M. Oka, K. Azuma, R. Shinkuma, T. Sato, and E. Oki
    • Organizer
      2023 IEEE 13th International Conference on Consumer Electronics - Berlin (ICCE Berlin)
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Performance of Defragmentation Approach Based on Route Partitioning in 1+1 Protected Elastic Optical Networks2023

    • Author(s)
      E. Oki and B. C. Chatterjee
    • Organizer
      International Conference on Transparent Optical Networks (ICTON 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] PDavXT: Partition-Based Crosstalk-Avoided Defragmentation Scheme for Spectrally-Spatially Elastic Optical Networks2023

    • Author(s)
      R. Khantwal, V. Kumar, E. Oki, and B.C. Chatterjee
    • Organizer
      International Conference on Transparent Optical Networks (ICTON 2023)
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Crosstalk-Derived Fragmentation-Aware Lightpath Provisioning Model in Spectrally-Spatially Elastic Optical Networks2023

    • Author(s)
      K. Takeda, T. Sato, B.C. Chatterjee, and E. Oki
    • Organizer
      28th OptoElectronics and Communications Conference (OECC 2023)
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Multicast Service Chaining Model Guaranteeing Reliability with Multiple Source2023

    • Author(s)
      S. Ozaki, T. Sato, and E. Oki
    • Organizer
      24th IEEE International Conference on High Performance Switching and Routing (HPSR 2023)
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] A Network Design Approach Considering Data Consistency for Delay-Sensitive Distributed Processing Systems2023

    • Author(s)
      A. Kawabata, B.C. Chatterjee, and E. Oki
    • Organizer
      IEEE ICC 2023
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Deployment Model for Parallelized Service Function Chains with Considering Traffic-Delay Dependency2023

    • Author(s)
      C. Zhang, T. Sato, and E. Oki
    • Organizer
      IEEE ICC 2023
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] MHND: Multi-Homing Network Design Model for Delay Sensitive Distributed Processing Applications2023

    • Author(s)
      A. Kawabata, B.C. Chatterjee, and E. Oki
    • Organizer
      IEEE Consumer Communications and Networking Conference (CCNC)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] XTawVNE: Inter-Core and Inter-Mode Crosstalk-Aware Virtual Network Embedding in Spectrally-Spatially Elastic Optical Networks2022

    • Author(s)
      V. Kumar, J. Halder, M. Maity, E. Oki, and B.C. Chatterjee
    • Organizer
      IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Availability-Aware Service Provisioning with Backup Sub-chain-enabled Sharing2022

    • Author(s)
      Y. Zhang, F. He, and E. Oki
    • Organizer
      IEEE Globecom 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Resource Allocation Models for Efficient and Fault-Tolerant Software-defined Networks2022

    • Author(s)
      T. Sato, S. Kotachi, R. Shinkuma, and E. Oki
    • Organizer
      2022 International Conference on Emerging Technologies for Communications
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optical Path Design Method for Reducing Maximum Spectrum Slot Number by Selecting Alternative Routes and Using GNPy2022

    • Author(s)
      H. Yokoi, K. Koshiji, T. Matsukawa, T. Miyamura, and E. Oki
    • Organizer
      Asia Communications and Photonics Conference (ACP 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Resource Allocation in Multiple Backup Modes under Reliability Guarantee with Workload-Dependent Failure Probability2022

    • Author(s)
      M. Zhu and E. Oki
    • Organizer
      IEEE Global Internet (GI) Symposium 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Simulated Annealing with Mixed Evaluation Methods for Shared Backup Allocation of Middleboxes2022

    • Author(s)
      H. Zhang and E. Oki
    • Organizer
      The 13th International Conference on Information and Communication Technology on Convergence (ICTC)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Joint VNF Scheduling and Deployment: A Dynamic Scenario2022

    • Author(s)
      Z. Zhang and E. Oki
    • Organizer
      The 13th International Conference on Information and Communication Technology on Convergence (ICTC)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Simultaneous Update Model of Multiple Service Function Chains Guaranteeing State Consistency2022

    • Author(s)
      T. Takahashi, T. Sato, and E. Oki
    • Organizer
      Asia-Pacific Network Operations and Management Symposium (APNOMS 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Virtual Network Function Placement Model Considering Both Service Delay and Availability2022

    • Author(s)
      S. Horimoto and E. Oki
    • Organizer
      Asia-Pacific Network Operations and Management Symposium (APNOMS 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Service Deployment with Per-Flow-Priority-Based Virtual Network Function Resizing2022

    • Author(s)
      K. Akahoshi and E. Oki
    • Organizer
      Asia-Pacific Network Operations and Management Symposium (APNOMS 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Crosstalk-Aware Backup Network Design against Probabilistic Link Failures in Multi-Core Fiber Optical Path Network2022

    • Author(s)
      H. Ueoka, T. Sato, and E. Oki
    • Organizer
      27th OptoElectronics and Communications Conference/Photonics in Switching and Computing 2022 (OECC/PSC 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Regenerator-Aware Inter-Core and Inter-Mode Crosstalk-Avoided Resource Allocation for Spectrally-Spatially Elastic Optical Networks2022

    • Author(s)
      J. Halder, E. Oki, and B.C. Chatterjee
    • Organizer
      23rd IEEE International Conference on High Performance Switching and Routing (HPSR 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Inter-Core and Inter-Mode Crosstalk-Avoided Virtual Network Embedding in Spectrally-Spatially Elastic Optical Networks2022

    • Author(s)
      V. Kumar, J. Halder, M. Maity, E. Oki, and B.C. Chatterjee
    • Organizer
      23rd IEEE International Conference on High Performance Switching and Routing (HPSR 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impact of Counter-Propagation and Bi-Partitioning in Resource Allocation for Crosstalk-Avoided Spectrally-Spatially Elastic Optical Networks2022

    • Author(s)
      B.C. Chatterjee, I. Ahmed, A. Wadud, M. Maity, and E. Oki
    • Organizer
      iPOP 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Resource Allocation Considering Inter-Core and Inter-Mode Crosstalks in Path-Protected Spectrally-Spatially Elastic Optical Networks2022

    • Author(s)
      J. Halder, M. Maity, E. Oki, and B.C. Chatterjee
    • Organizer
      iPOP 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Service Placement and User Assignment in Multi-Access Edge Computing with Base-Station Failure2022

    • Author(s)
      H. Taka, F. He, and E. Oki
    • Organizer
      IEEE/ACM International Symposium on Quality of Service
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Backup Resource Allocation Model with Two-Stage Probabilistic Protection2022

    • Author(s)
      K. Yokouchi, F. He, and E. Oki
    • Organizer
      8th IEEE International Conference on Network Softwarization (NetSoft 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unavailability-Aware Backup Allocation Model for Middleboxes with Two-Stage Shared Protection2022

    • Author(s)
      N. Kita, F. He, and E. Oki
    • Organizer
      8th IEEE International Conference on Network Softwarization (NetSoft 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fault-Tolerant Controller Placement Model based on Load-Dependent Sojourn Time in Software-Defined Network2022

    • Author(s)
      S. Noda, T. Sato, and E. Oki
    • Organizer
      8th IEEE International Conference on Network Softwarization (NetSoft 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Implementation of Service Function Chain Deployment with Allocation Models in Kubernetes2022

    • Author(s)
      R. Kang, M. Zhu, and E. Oki
    • Organizer
      IEEE INFOCOM 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Crosstalk and Noise Avoided Resource Allocation Based on Quantum-Key-Distribution for Spectrally-Spatially Elastic Optical Networks2022

    • Author(s)
      J. Halder, M. Maity, E. Oki, and B.C. Chatterjee
    • Organizer
      IEEE ICC 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Service Deployment on Shared Virtual Network Functions with Flow Partition2022

    • Author(s)
      J. Zhang, F. He, and E. Oki
    • Organizer
      IEEE ICC 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Machine Learning Approach to Estimating Queuing Delay on a Router over a Single-Hop Path2022

    • Author(s)
      T. Ricker, K. Salehin, Y. Wang, A. Chen, E. Oki, and R. Rojas-Cessa
    • Organizer
      IEEE ICC 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Resilient Virtual Network Function Allocation with Diversity and Fault Tolerance Considering Dynamic Requests2022

    • Author(s)
      R. Kang, F. He, and E. Oki
    • Organizer
      IEEE/IFIP Network Operations and Management Symposium (NOMS 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Implementation of Real-time Function Deployment with Resource Migration in Kubernetes2022

    • Author(s)
      M. Zhu, R. Kang, and E. Oki
    • Organizer
      IEEE/IFIP Network Operations and Management Symposium (NOMS 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Crosstalk-Aware vs. Crosstalk-Avoided Approaches in Spectrally-Spatially Elastic Optical Networks: Which is the Better Choice?2022

    • Author(s)
      I. Ahmed, E. Oki, and B.C Chatterjee
    • Organizer
      5th IEEE Workshop on Recent Advances in Photonics
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Robust Function Deployment against Uncertain Recovery Time with Workload-Dependent Failure Probability2022

    • Author(s)
      M. Zhu, F. He, and E. Oki
    • Organizer
      IEEE Consumer Communications and Networking Conference (CCNC)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Gradual Control Method for Program File Placement in Hierarchical Cloud-Edge Platform2022

    • Author(s)
      K. Kono, T. Sato, and E. Oki
    • Organizer
      IEEE Consumer Communications and Networking Conference (CCNC)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An Optimistic Synchronization Based Server Selection Scheme with Successive Participation2022

    • Author(s)
      A. Kawabata, B.C. Chatterjee, and E. Oki
    • Organizer
      IEEE Consumer Communications and Networking Conference (CCNC)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Data Importance Aware Periodic Machine Learning Model Update for Sparse Mobile Crowdsensing2022

    • Author(s)
      Y. Inagaki, R. Shinkuma, T. Sato, and E. Oki
    • Organizer
      IEEE Consumer Communications and Networking Conference (CCNC)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An Optimal Allocation Scheme of Database and Application for Delay Sensitive IoT Services2021

    • Author(s)
      A. Kawabata, T. Tojo, B.C. Chatterjee, and E. Oki
    • Organizer
      IEEE Globecom 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-Object Tracking for Road Surveillance without Using Features of Image Data2021

    • Author(s)
      N. Kishi, R. Shinkuma, M. Oka, T. Sato, and E. Oki
    • Organizer
      IEEE Globecom 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Service Deployment Model with Virtual Network Function Resizing2021

    • Author(s)
      K. Akahoshi, F. He, and E. Oki
    • Organizer
      IEEE Globecom 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Link-Oriented Spectrum Resource Balancing for Hybrid Edge/Cloud Elastic Datacenter Optical Networks2021

    • Author(s)
      B. Bao, H. Yang, Q. Yao, C. Li, B.C. Chatterjee, E. Oki, and J. Zhang
    • Organizer
      Asia Communications and Photonics Conference (ACP 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Crosstalk-Avoided Core, Mode, and Spectrum Allocation Scheme Based on Priority for Spectrally-Spatially Elastic Optical Networks2021

    • Author(s)
      B.C. Chatterjee, I. Ahmed, A. Wadud, and E. Oki
    • Organizer
      iPOP 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Resilient Software-Defined Network Controller Placement Based on Load Distribution2021

    • Author(s)
      T. Sato and E. Oki
    • Organizer
      iPOP 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Demonstration of Reliable Resource Management Controller in Kubernetes2021

    • Author(s)
      M. Zhu, F. He, and E. Oki
    • Organizer
      iPOP 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Implementation of Virtual Network Function Allocation with Diversity and Redundancy in Kubernetes2021

    • Author(s)
      R. Kang, M. Zhu, F. He, and E. Oki
    • Organizer
      IFIP Networking
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Two-Level Processing Scheme for 3D-Image Sensing Network2021

    • Author(s)
      C. Li, R. Shinkuma, T. Sato, and E. Oki
    • Organizer
      IFIP Networking
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Delay-Aware Backup Resource Allocation with Probabilistic Protection for Network Services2021

    • Author(s)
      S. Horimoto, F. He, and E. Oki
    • Organizer
      22nd IEEE International Conference on High Performance Switching and Routing (HPSR 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Service Chain Provisioning Model Considering Traffic Amount Changed by Virtualized Network Functions2021

    • Author(s)
      S. Ozaki, T. Sato, and E. Oki
    • Organizer
      22nd IEEE International Conference on High Performance Switching and Routing (HPSR 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Implementation of Backup Resource Management Controller for Reliable Function Allocation in Kubernetes2021

    • Author(s)
      M. Zhu, R. Kang, F. He, and E. Oki
    • Organizer
      7th IEEE International Conference on Network Softwarization (NetSoft 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Robust Virtual Network Function Deployment against Uncertain Traffic Arrival Rates2021

    • Author(s)
      F. He and E. Oki
    • Organizer
      7th IEEE International Conference on Network Softwarization (NetSoft 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Memory Network Architecture for Packet Processing in Functions Virtualization2021

    • Author(s)
      T. Korikawa and E. Oki
    • Organizer
      7th IEEE International Conference on Network Softwarization (NetSoft 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Node-Oriented Traffic Prediction and Scheduling Based on Graph Convolutional Network in Metro Optical Networks2021

    • Author(s)
      B. Bao, H. Yang, Y. Wan, Q. Yao, A. Yu, J. Zhang, B.C. Chatterjee, and E. Oki
    • Organizer
      Optical Fiber Communications (OFC) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Resilient Resource Allocation model in Service Function Chains with Diversity and Redundancy2021

    • Author(s)
      R. Kang, F. He, and E. Oki
    • Organizer
      IEEE ICC 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Jointly Inter-Core XT and Impairment Aware Lightpath Provisioning in Elastic Optical Networks2021

    • Author(s)
      K. Takeda, T. Sato, B.C. Chatterjee, and E. Oki
    • Organizer
      IEEE ICC 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Availability-Aware Service Chain Provisioning with Sub-Chain-Enabled Coordinated Protection2021

    • Author(s)
      Y. Zhang, F. He, and E. Oki
    • Organizer
      IEEE/IFIP International Symposium on Integrated Network (IM 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reliable Resource Allocation for Network Function Virtualization2021

    • Author(s)
      E. Oki
    • Organizer
      17th International Conference on the Design of Reliable Communication Networks (DRCN 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Design of Scheduler Plugins for Reliable Function Allocation in Kubernetes2021

    • Author(s)
      R. Kang, M. Zhu, F. He, T. Sato, and E. Oki
    • Organizer
      17th International Conference on the Design of Reliable Communication Networks (DRCN 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Load Balancing Model under Multiple Failures with Workload-Dependent Failure Probability2021

    • Author(s)
      M. Zhu, F. He, and E. Oki
    • Organizer
      17th International Conference on the Design of Reliable Communication Networks (DRCN 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Robust Optimization for Probabilistic Protection with Primary and Backup Allocations under Uncertain Demands2021

    • Author(s)
      M. Ito, F. He, and E. Oki
    • Organizer
      17th International Conference on the Design of Reliable Communication Networks (DRCN 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Book] 工学基礎シリーズ 情報通信工学2021

    • Author(s)
      佐藤亨(編著), 石崎敏雄, 岩井誠人, 大木英司, 大橋正良, 菊間信良, 松田浩路
    • Total Pages
      216
    • Publisher
      オーム社
    • ISBN
      9784274227585
    • Related Report
      2021 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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