Takehiro Sato

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 91

Top Topics

Optimization Model

Resource Allocation

Optical Networks

Top Venues

IEICE Trans. Commun.

IEEE Trans. Netw. Serv. Manag.

Publications

Kairi Tokuda, Takehiro Sato, Eiji Oki
Resource Allocation for Mobile Edge Computing System Considering User Mobility with Deep Reinforcement Learning. IEICE Trans. Commun. 107 (1) (2024)
Chenlu Zhang, Takehiro Sato, Eiji Oki
Service Deployment for Parallelized Function Chains Considering Traffic-Dependent Delay. IEEE Trans. Netw. Serv. Manag. 21 (2) (2024)
Shintaro Ozaki, Takehiro Sato, Eiji Oki
Multi-source multicast service chaining model guaranteeing reliability of network services. Comput. Networks 241 (2024)
Shintaro Ozaki, Takehiro Sato, Eiji Oki
Multicast Service Chaining Model Guaranteeing Reliability with Multiple Sources. HPSR (2023)
Kenta Takeda, Takehiro Sato, Bijoy Chand Chatterjee, Eiji Oki
Lightpath provisioning model considering crosstalk-derived fragmentation in spectrally-spatially elastic optical networks. Comput. Networks 237 (2023)
Honai Ueoka, Takehiro Sato, Eiji Oki
Inter-Core Crosstalk-Aware Backup Network Design Model against Probabilistic Link Failures in Multi-Core Fiber Optical Path Network. IEICE Trans. Commun. 106 (11) (2023)
Kairi Tokuda, Takehiro Sato, Eiji Oki
Network slice reconfiguration with deep reinforcement learning under variable number of service function chains. Comput. Networks 224 (2023)
Takehiro Sato, Takashi Kurimoto, Shigeo Urushidani, Eiji Oki
Virtualized Network Graph Design and Embedding Model to Minimize Provisioning Cost. IEEE Trans. Netw. Serv. Manag. 20 (3) (2023)
Chenlu Zhang, Takehiro Sato, Eiji Oki
Deployment Model for Parallelized Service Function Chains with Considering Traffic-Delay Dependency. ICC (2023)
Shintaro Ozaki, Takehiro Sato, Eiji Oki
Service Chain Provisioning Model Considering Traffic Changes Due to Virtualized Network Functions. IEEE Trans. Netw. Serv. Manag. 20 (4) (2023)
Tomoki Takahashi, Takehiro Sato, Eiji Oki
Scheduling model for simultaneous update of multiple service function chains with state consistency. Comput. Networks 221 (2023)
Masamichi Oka, Kenta Azuma, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki
Point Data Reduction Scheme Based on Features of Deep Learning Model for Point-Cloud Data Communication. ICCE-Berlin (2023)
Takehiro Sato, Takashi Kurimoto, Shigeo Urushidani, Eiji Oki
Scheduling Model for Congestion-Free Virtualized Network Update. GLOBECOM (2023)
Shinji Noda, Takehiro Sato, Eiji Oki
Fault-Tolerant Controller Placement Model Considering Load-Dependent Sojourn Time in Software-Defined Network. IEEE Trans. Netw. Serv. Manag. 20 (4) (2023)
Tomoki Takahashi, Takehiro Sato, Eiji Oki
Simultaneous Update Model of Multiple Service Function Chains Guaranteeing State Consistency. APNOMS (2022)
Fujun He, Takehiro Sato, Bijoy Chand Chatterjee, Takashi Kurimoto, Shigeo Urushidani, Eiji Oki
Robust Optimization Model for Primary and Backup Resource Allocation in Cloud Providers. IEEE Trans. Cloud Comput. 10 (4) (2022)
Seiki Kotachi, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
Fault-Tolerant Controller Placement Model by Distributing Switch Load among Multiple Controllers in Software-Defined Network. IEICE Trans. Commun. (5) (2022)
Ryo Otsu, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki, Daiki Hasegawa, Toshikazu Furuya
Spatial-Importance-Based Computation Scheme for Real-Time Object Detection From 3D Sensor Data. IEEE Access 10 (2022)
Kairi Tokuda, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki
Feature-based model selection for object detection from point cloud data. CoRR (2022)
Honai Ueoka, Takehiro Sato, Eiji Oki
Crosstalk-Aware Backup Network Design against Probabilistic Link Failures in Multi-Core Fiber Optical Path Network. OECC/PSC (2022)
Shinji Noda, Takehiro Sato, Eiji Oki
Fault-tolerant Controller Placement Model based on Load-dependent Sojourn Time in Software-defined Network. NetSoft (2022)
Keigo Kono, Takehiro Sato, Eiji Oki
Gradual Control Method for Program File Placement in Hierarchical Cloud-Edge Platform. CCNC (2022)
Kenta Takeda, Takehiro Sato, Bijoy Chand Chatterjee, Eiji Oki
Joint Inter-Core Crosstalk- and Intra-Core Impairment-Aware Lightpath Provisioning Model in Space-Division Multiplexing Elastic Optical Networks. IEEE Trans. Netw. Serv. Manag. 19 (4) (2022)
Yuichi Inagaki, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki
Data Importance Aware Periodic Machine Learning Model Update for Sparse Mobile Crowdsensing. CCNC (2022)
Rui Kang, Mengfei Zhu, Fujun He, Takehiro Sato, Eiji Oki
Design of Scheduler Plugins for Reliable Function Allocation in Kubernetes. DRCN (2021)
Ryoichi Shinkuma, Naoki Kishi, Kaoru Ota, Mianxiong Dong, Takehiro Sato, Eiji Oki
Smarter Base Station Sleeping for Greener Cellular Networks. IEEE Netw. 35 (6) (2021)
Naoki Kishi, Ryoichi Shinkuma, Masamichi Oka, Takehiro Sato, Eiji Oki
Multi-object tracking for road surveillance without using features of image data. GLOBECOM (2021)
Yuki Hirano, Fujun He, Takehiro Sato, Eiji Oki
Preventive Start-Time Optimization to Determine Link Weights Against Probabilistic Link Failures. IEEE Trans. Netw. Serv. Manag. 18 (2) (2021)
Seiki Kotachi, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
Multicast Routing Model to Minimize Number of Flow Entries in Software-Defined Network. IEICE Trans. Commun. (5) (2021)
Chongyu Li, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki
Two-Level Processing Scheme for 3D-Image Sensing Network. Networking (2021)
Shintaro Ozaki, Takehiro Sato, Eiji Oki
Service Chain Provisioning Model Considering Traffic Amount Changed by Virtualized Network Functions. HPSR (2021)
Ryo Otsu, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki
Data-Importance-Aware Bandwidth-Allocation Scheme for Point-Cloud Transmission in Multiple LIDAR Sensors. IEEE Access 9 (2021)
Kenta Takeda, Takehiro Sato, Bijoy Chand Chatterjee, Eiji Oki
Jointly Inter-Core XT and Impairment Aware Lightpath Provisioning in Elastic Optical Networks. ICC (2021)
Keiichiro Sato, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki, Takanori Iwai, Takeo Onishi, Takahiro Nobukiyo, Dai Kanetomo, Kozo Satoda
Creation of Temporal Model for Prioritized Transmission in Predictive Spatial-Monitoring Using Machine Learning. IEICE Trans. Commun. (8) (2021)
Rui Kang, Fujun He, Takehiro Sato, Eiji Oki
Virtual Network Function Allocation to Maximize Continuous Available Time of Service Function Chains With Availability Schedule. IEEE Trans. Netw. Serv. Manag. 18 (2) (2021)
Kenta Takeda, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
Multipath provisioning scheme for fault tolerance to minimize required spectrum resources in elastic optical networks. Comput. Networks 188 (2021)
Keiichiro Sato, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki, Takanori Iwai, Dai Kanetomo, Kozo Satoda
Prioritized Transmission Control of Point Cloud Data Obtained by LIDAR Devices. IEEE Access 8 (2020)
Yuncan Zhang, Fujun He, Takehiro Sato, Eiji Oki
Network Service Scheduling With Resource Sharing and Preemption. IEEE Trans. Netw. Serv. Manag. 17 (2) (2020)
Naoki Hyodo, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
Resilient Virtual Network Function Placement Model Based on Recovery Time Objectives. HPSR (2020)
Eiji Oki, Takaaki Sawa, Fujun He, Takehiro Sato, Bijoy Chand Chatterjee
Performance of Hitless Defragmentation with Rerouting for Quasi 1+1 Protected Elastic Optical Networks. ICTON (2020)
Takehiro Sato, Takashi Kurimoto, Shigeo Urushidani, Eiji Oki
Virtualized Network Graph Design and Embedding Model. CloudNet (2020)
Risa Fujita, Fujun He, Takehiro Sato, Eiji Oki
Shared backup resource assignment for middleboxes. Opt. Switch. Netw. 37 (2020)
Takehiro Sato, Eiji Oki
Program File Placement Strategies for Machine-to-Machine Service Network Platform in Dynamic Scenario. IEICE Trans. Commun. (11) (2020)
Narumi Kiji, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
Virtual network function placement and routing for multicast service chaining using merged paths. Opt. Switch. Netw. 36 (2020)
Takaaki Sawa, Fujun He, Takehiro Sato, Bijoy Chand Chatterjee, Eiji Oki
Defragmentation with Reroutable Backup Paths in Toggled 1+1 Protection Elastic Optical Networks. IEICE Trans. Commun. (3) (2020)
Rui Kang, Fujun He, Takehiro Sato, Eiji Oki
Demonstration of Network Service Header Based Service Function Chain Application with Function Allocation Model. NOMS (2020)
Ryoichi Shinkuma, Yoshinobu Yamada, Takehiro Sato, Eiji Oki
Flow control in SDN-Edge-Cloud cooperation system with machine learning. ICDCS (2020)
Takehiro Sato, Fujun He, Eiji Oki, Takashi Kurimoto, Shigeo Urushidani
Experiment and Availability Analytical Model of Cloud Computing System Based on Backup Resource Sharing and Probabilistic Protection Guarantee. IEEE Open J. Commun. Soc. 1 (2020)
Yuki Hirano, Fujun He, Takehiro Sato, Eiji Oki
Backup Network Design Against Multiple Link Failures to Avoid Link Capacity Overestimation. IEEE Trans. Netw. Serv. Manag. 17 (2) (2020)
Takehiro Sato, Atsushi Kikuchi, Ryoichi Shinkuma, Eiji Oki
Column Generation Based Algorithm for Service Chaining Relaxing Visit Order and Routing Constraints. GLOBECOM (2020)
Kosei Miyano, Ryoichi Shinkuma, Narushige Shiode, Shino Shiode, Takehiro Sato, Eiji Oki
Multi-UAV Allocation Framework for Predictive Crime Deterrence and Data Acquisition. Internet Things 11 (2020)
Eiji Oki, Takehiro Sato, Bijoy Chand Chatterjee
Spectrum Fragmentation Management in Elastic Optical Networks. ICTON (2019)
Narumi Kiji, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
Virtual Network Function Placement and Routing Model for Multicast Service Chaining Based on Merging Multiple Service Paths. HPSR (2019)
Takaaki Sawa, Fujun He, Takehiro Sato, Bijoy Chand Chatterjee, Eiji Oki
Defragmentation Considering Link Congestion in Toggled 1+1 Path Protected Elastic Optical Networks. OECC/PSC (2019)
Risa Fujita, Fujun He, Takehiro Sato, Eiji Oki
Optimization of Backup Resource Assignment for Middleboxes. HPSR (2019)
Rui Kang, Fujun He, Takehiro Sato, Eiji Oki
Virtual Network Function Allocation to Maximize Continuous Available Time of Service Function Chains. CloudNet (2019)
Fujun He, Takehiro Sato, Eiji Oki
Master and Slave Controller Assignment Model Against Multiple Failures in Software Defined Network. ICC (2019)
Takehiro Sato, Eiji Oki
Dynamic Program File Placement Strategies for Machine-to-Machine Service Network Platform. ICC (2019)
Takashi Matsuzawa, Hiroshi Naito, Takehiro Sato, Kota Terae, Masatsugu Murakami, Shunya Yoshida, Atsuo Takanishi, Kenji Hashimoto, Takanobu Matsubara, Keisuke Namura, Xiao Sun, Akihiro Imai, Masahiro Okawara, Shunsuke Kimura, Kengo Kumagai, Koki Yamaguchi
Moving onto High Steps for a Four-limbed Robot with Torso Contact. IROS (2019)
Fujun He, Takehiro Sato, Eiji Oki
Optimization Model for Backup Resource Allocation in Middleboxes With Importance. IEEE/ACM Trans. Netw. 27 (4) (2019)
Kosei Miyano, Ryoichi Shinkuma, Narayan B. Mandayam, Takehiro Sato, Eiji Oki
Utility Based Scheduling for Multi-UAV Search Systems in Disaster-Hit Areas. IEEE Access 7 (2019)
Fujun He, Takehiro Sato, Eiji Oki
Survivable Virtual Network Embedding Model with Shared Protection over Elastic Optical Network. CloudNet (2019)
Yuichi Inagaki, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki
Prioritization of Mobile IoT Data Transmission Based on Data Importance Extracted From Machine Learning Model. IEEE Access 7 (2019)
Fujun He, Takehiro Sato, Eiji Oki
Backup Resource Allocation Model for Virtual Networks with Probabilistic Protection against Multiple Facility Node Failures. DRCN (2019)
Kyohei Kawashima, Takehiro Sato, Masamichi Ogasawara, Ken Kamikawa, Seiji Mori
Theoretical investigations of Rh-catalyzed asymmetric 1, 4-addition to enones using planar-chiral phosphine-olefin ligands. J. Comput. Chem. 40 (1) (2019)
Takehiro Sato, Eiji Oki
Program File Placement Problem for Machine-to-Machine Service Network Platform. IEICE Trans. Commun. (3) (2019)
Seiki Kotachi, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
Multicast Routing Model to Minimize Number of Flow Entries in Software-Defined Network. APNOMS (2019)
Naoki Hyodo, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
Virtual Network Function Placement for Service Chaining by Relaxing Visit Order and Non-Loop Constraints. IEEE Access 7 (2019)
Kenichiro Sato, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki, Takanori Iwai, Takeo Onishi, Takahiro Nobukiyo, Dai Kanetomo, Kozo Satoda
Modeling of Utility Function for Real-Time Prediction of Spatial Information. GLOBECOM (2019)
Kenta Takeda, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
Fault-Tolerant Multipath Provisioning in Elastic Optical Networks. OECC/PSC (2019)
Yuncan Zhang, Fujun He, Takehiro Sato, Eiji Oki
Optimization of Network Service Scheduling with Resource Sharing and Preemption. HPSR (2019)
Yuki Hirano, Fujun He, Takehiro Sato, Eiji Oki
Preventive Start-time Optimization to Determine Link Weights against Multiple Link Failures. CloudNet (2019)
Yuki Hirano, Fujun He, Takehiro Sato, Eiji Oki
Backup Network Design Scheme for Multiple Link Failures to Avoid Overestimating Link Capacity. HPSR (2018)
Takaaki Sawa, Fujun He, Takehiro Sato, Bijoy Chand Chatterjee, Eiji Oki
Defragmentation Using Reroutable Backup Paths in Toggled 1+1 Path Protected Elastic Optical Networks. APCC (2018)
Yoshinobu Yamada, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki
Feature-Selection Based Data Prioritization in Mobile Traffic Prediction Using Machine Learning. GLOBECOM (2018)
Naoaki Yamanaka, Satoru Okamoto, Masayuki Hirono, Yukihiro Imakiire, Wataru Muro, Takehiro Sato, Eiji Oki, Andrea Fumagalli, Malathi Veeraraghavan
Application-Triggered Automatic Distributed Cloud/Network Resource Coordination by Optically Networked Inter/Intra Data Center [Invited]. JOCN 10 (7) (2018)
Takehiro Sato, Fujun He, Eiji Oki, Takashi Kurimoto, Shigeo Urushidani
Implementation and Testing of Failure Recovery Based on Backup Resource Sharing Model for Distributed Cloud Computing System. CloudNet (2018)
Kosei Miyano, Ryoichi Shinkuma, Eiji Oki, Takehiro Sato
Utility Based Scheduling for Multi-UAV Search System in Disaster Scenarios. GCCE (2018)
Naoki Hyodo, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki
Virtual Network Function Placement Model for Service Chaining to Relax Visit Order and Routing Constraints. CloudNet (2018)
Fujun He, Takehiro Sato, Bijoy Chand Chatterjee, Takashi Kurimoto, Shigeo Urushidani, Eiji Oki
Robust Optimization Model for Backup Resource Allocation in Cloud Provider. ICC (2018)
Bijoy Chand Chatterjee, Takehiro Sato, Eiji Oki
Recent research progress on spectrum management approaches in software-defined elastic optical networks. Opt. Switch. Netw. 30 (2018)
Fujun He, Takehiro Sato, Eiji Oki
Optimization Model for Backup Resource Allocation in Middleboxes. CloudNet (2018)
Shanming Zhang, Takehiro Sato, Satoru Okamoto, Naoaki Yamanaka
Dynamic Energy Efficient Virtual Link Resource Reallocation Approach for Network Virtualization Environment. IEICE Trans. Commun. (7) (2018)
Masayuki Hirono, Wataru Muro, Shu Sekigawa, Takehiro Sato, Satoru Okamoto, Naoaki Yamanaka
Hadoop-based Application Triggered Automatic Flow Switching in Electrical/Optical Hybrid Data-Center Network. ECOC (2017)
Shu Sekigawa, Eiji Oki, Takehiro Sato, Satoru Okamoto, Naoaki Yamanaka
Expected capacity guaranteed routing method based on failure probability of links. LANMAN (2017)
Takuya Kanai, Yumiko Senoo, Kota Asaka, Jun Sugawa, Hideaki Tamai, Hiroyuki Saito, Naoki Minato, Atsushi Oguri, Seiya Sumita, Takehiro Sato, Nobuhiko Kikuchi, Shun-ichi Matsushita, Takehiro Tsuritani, Satoru Okamoto, Naoaki Yamanaka, Ken-ichi Suzuki, Akihiro Otaka
First-time Demonstration of Automatic Service Restoration by Using Inter-Central-Office OLT handover and Optical Path Switching in Metro-Access Network. ECOC (2017)
Akira Yamashita, Wataru Muro, Masayuki Hirono, Takehiro Sato, Satoru Okamoto, Naoaki Yamanaka, Malathi Veeraraghavan
Hadoop triggered opt/electrical data-center orchestration architecture for reducing power consumption. ICTON (2017)
Malathi Veeraraghavan, Takehiro Sato, Molly Buchanan, Reza Rahimi, Satoru Okamoto, Naoaki Yamanaka
Network Function Virtualization: A Survey. IEICE Trans. Commun. (11) (2017)
Behzad Mirkhanzadeh, Chencheng Shao, Ali Shakeri, Takehiro Sato, Miguel Razo-Razo, Marco Tacca, Andrea Fumagalli, Naoaki Yamanaka
A two-layer network Orchestrator offering trustworthy connectivity to a ROS-industrial application. ICTON (2017)
Masayuki Hirono, Takehiro Sato, Jun Matsumoto, Satoru Okamoto, Naoaki Yamanaka
HOLST: Architecture design of energy-efficient data center network based on ultra High-speed Optical Switch. LANMAN (2017)
Shan Gao, Xiaoyuan Cao, Takehiro Sato, Takaya Miyazawa, Sota Yoshida, Noboru Yoshikane, Takehiro Tsuritani, Hiroaki Harai, Satoru Okamoto, Naoaki Yamanaka
Demonstration of SDN/OpenFlow-Based Path Control for Large-Scale Multi-Domain/Multi-Technology Optical Transport Networks. IEICE Trans. Commun. (7) (2016)
Takehiro Sato, Kunitaka Ashizawa, Hidetoshi Takeshita, Satoru Okamoto, Naoaki Yamanaka, Eiji Oki
Logical Optical Line Terminal Placement Optimization in the Elastic Lambda Aggregation Network With Optical Distribution Network Constraints. JOCN 7 (9) (2015)
Asato Kotsugai, Takehiro Sato, Hidetoshi Takeshita, Satoru Okamoto, Naoaki Yamanaka
TDMA-based OLT sharing method to improve disaster tolerance in Elastic Lambda Aggregation Network. ECOC (2014)
Naoaki Yamanaka, Hidetoshi Takeshita, Satoru Okamoto, Takehiro Sato
Using Optical-Approaches to Raise Energy Efficiency of Future Central and/or Linked Distributed Data Center Network Services. Int. J. Netw. Comput. 4 (2) (2014)
Takehiro Sato, Kazumasa Tokuhashi, Hidetoshi Takeshita, Satoru Okamoto, Naoaki Yamanaka
A study on network control method in Elastic Lambda Aggregation Network (EλAN). HPSR (2013)
Naoaki Yamanaka, Hidetoshi Takeshita, Satoru Okamoto, Akiko Hirao, Takehiro Sato
Creating Future Energy Efficient Network Services through Optical Technologies. CANDAR (2013)
Kunitaka Ashizawa, Takehiro Sato, Kazumasa Tokuhashi, Daisuke Ishii, Satoru Okamoto, Naoaki Yamanaka, Eiji Oki
Scalable Active Optical Access Network Using Variable High-Speed PLZT Optical Switch/Splitter. IEICE Trans. Commun. (3) (2012)
Shigeo Shioda, Kenji Ohtsuka, Takehiro Sato
An efficient network-wide broadcasting based on hop-limited shortest-path trees. Comput. Networks 52 (17) (2008)
Kenji Ohtsuka, Takehiro Sato, Shigeo Shioda
An Efficient Technique for Message Flooding Based on Partial Shortest-Path Trees in Wired Networks. ICC (2007)