| 2026 | HPSR | Dynamic Renewal Policies for Domain Name System Resolver. | Ibirisol Fontes Ferreira, Eiji Oki |
| 2026 | HPSR | Fair Interaction via Application-Level Group Awareness in Routing. | Ibirisol Fontes Ferreira, Eiji Oki |
| 2026 | HPSR | Mitigating Delay Impact of Bursty Cross Traffic in Combined Input and Output Queued Switches Using Virtual Input Queuing. | Takuto Kubo, Shingo Okada, Eiji Oki |
| 2026 | HPSR | Optimal Multipartite Entanglement Routing Model in Quantum Networks. | Yudai Ogata, Imran Ahmed, Eiji Oki |
| 2026 | HPSR | DD-TPR: Differential Delay-Aware Two-Phase Routing Model. | Shijie Sun, Ibirisol Fontes Ferreira, Eiji Oki |
| 2026 | INFOCOM | QKD-Analytical: Analytical Model for Blocking Probabilities in Priority-Aware Quantum Key Distribution over Space Division Multiplexed Elastic Optical Networks. | Imran Ahmed, Bijoy Chand Chatterjee, Eiji Oki |
| 2025 | GLOBECOM | Experimental Analysis of Migration Time for Service Function Chain with Programmable Data Plane. | Takuto Yamada, Yuki Nishimi, Takehiro Sato, Eiji Oki |
| 2025 | HPSR | Investigating the Impact of Fragmentation on Blocking Performance in Spectrally-Spatially Elastic Optical Networks. | Imran Ahmed, Eiji Oki, Bijoy Chand Chatterjee |
| 2025 | HPSR | Flow-Label Trends in IPv6 Traffic: A 9-Year Analysis of a Dataset Collected in Japan. | Al Nafeu Khan, Mahmudul Hasan, Safiqul Islam, Khondaker Musfakus Salehin, Michael Welzl, Boning Feng, Eiji Oki |
| 2025 | HPSR | Terminal Shuffling for Designing Twisted-Folded Clos Network with Blocking Probability Guarantee under Different Request Active Rates. | Ryotaro Taniguchi, Takeru Inoue, Kazuya Anazawa, Eiji Oki |
| 2025 | ICCCN | Consistency-Aware Multi-Server Network Design under Server Failures in Delay-Sensitive Applications. | Masaki Oda, Akio Kawabata, Eiji Oki |
| 2025 | ICCCN | Design of Folded/Unfolded Clos Networks for Data Centers with Extended Stages Guaranteeing Admissible Blocking Probability. | Eiji Oki, Ryotaro Taniguchi, Kazuya Anazawa, Takeru Inoue |
| 2024 | ICCCN | Enhancing Capacity of Optical Circuit Switching Clos Network in Data Center: Progress and Challenges. | Eiji Oki, Haruto Taka, Takeru Inoue |
| 2024 | ICCCN | Cooperative Task Offloading for Multi-Access Edge-Cloud Networks: A Multi-Group Multi-Agent Deep Reinforcement Learning. | Akito Suzuki, Masahiro Kobayashi, Eiji Oki |
| 2024 | INFOCOM | AnalyticalDF: Analytical Model for Blocking Probabilities Considering Spectrum Defragmentation in Spectrally-Spatially Elastic Optical Networks. | Imran Ahmed, Roshan Kumar Rai, Eiji Oki, Bijoy Chand Chatterjee |
| 2024 | ITNAC | A Machine Learning Approach to Estimating Queuing Delay on Routers: The Multiple-Hop Case. | Khondaker Musfakus Salehin, Travis Ricker, Yi Wang, Alex Chen, Eiji Oki |
| 2024 | NOMS | Latency-Aware Cache Mechanism for Resolver Service of Domain Name Systems. | Ibirisol Fontes Ferreira, Eiji Oki |
| 2023 | GLOBECOM | Scheduling Model for Congestion-Free Virtualized Network Update. | Takehiro Sato, Takashi Kurimoto, Shigeo Urushidani, Eiji Oki |
| 2023 | HPSR | Multicast Service Chaining Model Guaranteeing Reliability with Multiple Sources. | Shintaro Ozaki, Takehiro Sato, Eiji Oki |
| 2022 | APNOMS | Service Deployment with Per-Flow-Priority-Based Virtual Network Function Resizing. | Keigo Akahoshi, Eiji Oki |
| 2022 | APNOMS | Virtual Network Function Placement Model Considering Both Service Delay and Availability. | Shinya Horimoto, Eiji Oki |
| 2022 | APNOMS | Simultaneous Update Model of Multiple Service Function Chains Guaranteeing State Consistency. | Tomoki Takahashi, Takehiro Sato, Eiji Oki |
| 2022 | GLOBECOM | Availability-Aware Service Provisioning with Backup Sub-chain-enabled Sharing. | Yuncan Zhang, Fujun He, Eiji Oki |
| 2022 | HPSR | Regenerator-Aware Inter-Core and Inter-Mode Crosstalk-Avoided Resource Allocation for Spectrally-Spatially Elastic Optical Networks. | Joy Halder, Eiji Oki, Bijoy Chand Chatterjee |
| 2022 | HPSR | Inter-Core and Inter-Mode Crosstalk-Avoided Virtual Network Embedding in Spectrally-Spatially Elastic Optical Networks. | Vinay Kumar, Joy Halder, Abhijit Mitra, Eiji Oki, Bijoy Chand Chatterjee |
| 2022 | INFOCOM | Implementation of Service Function Chain Deployment with Allocation Models in Kubernetes. | Rui Kang, Mengfei Zhu, Eiji Oki |
| 2022 | IWQoS | Service Placement and User Assignment in Multi-Access Edge Computing with Base-Station Failure. | Haruto Taka, Fujun He, Eiji Oki |
| 2022 | NetSoft | Fault-tolerant Controller Placement Model based on Load-dependent Sojourn Time in Software-defined Network. | Shinji Noda, Takehiro Sato, Eiji Oki |
| 2022 | NetSoft | Unavailability-Aware Backup Allocation Model for Middleboxes with Two-Stage Shared Protection. | Nozomi Kita, Fujun He, Eiji Oki |
| 2022 | NetSoft | Backup Resource Allocation Model with Two-Stage Probabilistic Protection. | Kento Yokouchi, Fujun He, Eiji Oki |
| 2022 | NOMS | Resilient Virtual Network Function Allocation with Diversity and Fault Tolerance Considering Dynamic Requests. | Rui Kang, Fujun He, Eiji Oki |
| 2022 | NOMS | Implementation of Real-time Function Deployment with Resource Migration in Kubernetes. | Mengfei Zhu, Rui Kang, Eiji Oki |
| 2021 | GLOBECOM | Service Deployment Model with Virtual Network Function Resizing. | Keigo Akahoshi, Fujun He, Eiji Oki |
| 2021 | GLOBECOM | An Optimal Allocation Scheme of Database and Applications for Delay Sensitive IoT Services. | Akio Kawabata, Takuya Tojo, Bijoy Chand Chatterjee, Eiji Oki |
| 2021 | GLOBECOM | Multi-object tracking for road surveillance without using features of image data. | Naoki Kishi, Ryoichi Shinkuma, Masamichi Oka, Takehiro Sato, Eiji Oki |
| 2021 | HPSR | Delay-Aware Backup Resource Allocation with Probabilistic Protection for Network Services. | Shinya Horimoto, Fujun He, Eiji Oki |
| 2021 | HPSR | Service Chain Provisioning Model Considering Traffic Amount Changed by Virtualized Network Functions. | Shintaro Ozaki, Takehiro Sato, Eiji Oki |
| 2021 | IM | Availability-Aware Service Chain Provisioning with Sub-chain-enabled Coordinated Protection. | Yuncan Zhang, Fujun He, Eiji Oki |
| 2021 | NetSoft | Robust Virtual Network Function Deployment against Uncertain Traffic Arrival Rates. | Fujun He, Eiji Oki |
| 2021 | NetSoft | Memory Network Architecture for Packet Processing in Functions Virtualization. | Tomohiro Korikawa, Eiji Oki |
| 2021 | NetSoft | Implementation of Backup Resource Management Controller for Reliable Function Allocation in Kubernetes. | Mengfei Zhu, Rui Kang, Fujun He, Eiji Oki |
| 2021 | Networking | Implementation of Virtual Network Function Allocation with Diversity and Redundancy in Kubernetes. | Rui Kang, Mengfei Zhu, Fujun He, Eiji Oki |
| 2021 | Networking | Two-Level Processing Scheme for 3D-Image Sensing Network. | Chongyu Li, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki |
| 2020 | AINA | Incentive Mechanism for Mobile Crowdsensing in Spatial Information Prediction Using Machine Learning. | Ryoichi Shinkuma, Rieko Takagi, Yuichi Inagaki, Eiji Oki, Fatos Xhafa |
| 2020 | GLOBECOM | Column Generation Based Algorithm for Service Chaining Relaxing Visit Order and Routing Constraints. | Takehiro Sato, Atsushi Kikuchi, Ryoichi Shinkuma, Eiji Oki |
| 2020 | GLOBECOM | Multiple Backup Resource Allocation with Workload-Dependent Failure Probability. | Mengfei Zhu, Fujun He, Eiji Oki |
| 2020 | HPSR | Shared Backup Resource Assignment for Middleboxes Considering Server Capability. | Risa Fujita, Fujun He, Eiji Oki |
| 2020 | HPSR | Resilient Virtual Network Function Placement Model Based on Recovery Time Objectives. | Naoki Hyodo, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki |
| 2020 | HPSR | Distributed Server Allocation Model with Preventive Start-Time Optimization against Single Failure. | Shuto Masuda, Fujun He, Akio Kawabata, Eiji Oki |
| 2020 | ICDCS | Flow control in SDN-Edge-Cloud cooperation system with machine learning. | Ryoichi Shinkuma, Yoshinobu Yamada, Takehiro Sato, Eiji Oki |
| 2020 | NOMS | Unavailability-aware Shared Virtual Backup Allocation Model for Middleboxes. | Fujun He, Eiji Oki |
| 2020 | NOMS | Demonstration of Network Service Header Based Service Function Chain Application with Function Allocation Model. | Rui Kang, Fujun He, Takehiro Sato, Eiji Oki |
| 2020 | NOMS | Network Service Mapping and Scheduling under Uncertain Processing Time. | Yuncan Zhang, Fujun He, Eiji Oki |
| 2019 | APNOMS | Multicast Routing Model to Minimize Number of Flow Entries in Software-Defined Network. | Seiki Kotachi, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki |
| 2019 | GLOBECOM | Participating-Domain Segmentation Based Server Selection Scheme in Successive Participation Scenario. | Akio Kawabata, Bijoy Chand Chatterjee, Eiji Oki |
| 2019 | GLOBECOM | Modeling of Utility Function for Real-Time Prediction of Spatial Information. | Kenichiro Sato, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki, Takanori Iwai, Takeo Onishi, Takahiro Nobukiyo, Dai Kanetomo, Kozo Satoda |
| 2019 | HPSR | Optimization of Backup Resource Assignment for Middleboxes. | Risa Fujita, Fujun He, Takehiro Sato, Eiji Oki |
| 2019 | HPSR | Virtual Network Function Placement and Routing Model for Multicast Service Chaining Based on Merging Multiple Service Paths. | Narumi Kiji, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki |
| 2019 | HPSR | Packet Processing Architecture With Off-Chip LLC Using Interleaved 3D-Stacked DRAM. | Tomohiro Korikawa, Akio Kawabata, Fujun He, Eiji Oki |
| 2019 | HPSR | Optimization of Network Service Scheduling with Resource Sharing and Preemption. | Yuncan Zhang, Fujun He, Takehiro Sato, Eiji Oki |
| 2018 | APCC | Defragmentation Using Reroutable Backup Paths in Toggled 1+1 Path Protected Elastic Optical Networks. | Takaaki Sawa, Fujun He, Takehiro Sato, Bijoy Chand Chatterjee, Eiji Oki |
| 2018 | GLOBECOM | Feature-Selection Based Data Prioritization in Mobile Traffic Prediction Using Machine Learning. | Yoshinobu Yamada, Ryoichi Shinkuma, Takehiro Sato, Eiji Oki |
| 2018 | HPSR | Backup Network Design Scheme for Multiple Link Failures to Avoid Overestimating Link Capacity. | Yuki Hirano, Fujun He, Takehiro Sato, Eiji Oki |
| 2017 | CoDIT | Multi-campus ICT equipment virtualization architecture for cloud and NFV integrated service. | Takashi Kurimoto, Hiroshi Yamada, Shigeo Urushidani, Syoko Mikawa, Eisuke Kaneyoshi, Eiji Oki |
| 2017 | HPSR | Estimating the effect of Wavelength Selective Switch latency on optical flow switching performance. | Ali Shakeri, Xue Wang, Miguel Razo, Andrea Fumagalli, Miquel Garrich Alabarce, Eiji Oki, Naoaki Yamanaka |
| 2017 | LANMAN | Expected capacity guaranteed routing method based on failure probability of links. | Shu Sekigawa, Eiji Oki, Takehiro Sato, Satoru Okamoto, Naoaki Yamanaka |
| 2016 | APNOMS | Computational time complexity of allocation problem for distributed servers in real-time applications. | Seydou Ba, Akio Kawabata, Bijoy Chand Chatterjee, Eiji Oki |
| 2016 | HPSR | Adaptive elastic spectrum allocation based on traffic fluctuation estimate in flexible OFDM-based optical networks. | Mirai Chino, Takahiro Miyazaki, Eiji Oki, Satoru Okamoto, Naoaki Yamanaka |
| 2016 | HPSR | Source-based wavelength-path protection scheme with tree-shaped backup-path configuration in WDM networks. | Masahiro Hayashitani, Satoru Okamoto, Eiji Oki, Naoaki Yamanaka |
| 2016 | HPSR | Two-service analytical model for partially-shared elastic optical link spectrum. | Joobum Kim, Shuyi Yan, Andrea Fumagalli, Eiji Oki, Naoaki Yamanaka |
| 2016 | HPSR | Traffic splitting technique using meter table in software-defined network. | Nattapong Kitsuwan, Eiji Oki |
| 2016 | HPSR | Task allocation scheme based on computational and network resources for heterogeneous Hadoop clusters. | Tomohiro Matsuno, Bijoy Chand Chatterjee, Eiji Oki, Malathi Veeraraghavan, Satoru Okamoto, Naoaki Yamanaka |
| 2015 | APCC | Virtual machine selection scheme considering reliability for cloud services. | Ryoma Kaneko, Praphan Pavarangkoon, Eiji Oki |
| 2015 | APCC | Implementing traffic distribution function of smart OSPF in software-defined networking. | Eiji Oki, Yasunori Nakahodo, Takashi Naito, Satoru Okamoto |
| 2015 | GLOBECOM | Effective Parallel Algorithm for GPGPU-Accelerated Explicit Routing Optimization. | Kou Kikuta, Eiji Oki, Naoaki Yamanaka, Nozomu Togawa, Hidenori Nakazato |
| 2015 | GLOBECOM | An Analytical Model of Spectrum Fragmentation in a Two-Service Elastic Optical Link. | Joobum Kim, Shuyi Yan, Andrea Fumagalli, Eiji Oki, Naoaki Yamanaka |
| 2014 | HPSR | A subcarrier-slot partition scheme for wavelength assignment in elastic optical networks. | Waya Fadini, Eiji Oki |
| 2014 | HPSR | A heuristic routing algorithm for network coding aware 1+1 protection route design for instantaneous recovery. | Abu Hena Al Muktadir, Eiji Oki |
| 2014 | HPSR | Survivable lightpath provisioning in multi-domain optical networks. | Praphan Pavarangkoon, Eiji Oki |
| 2013 | APCC | Enhancing Preventive Start-time Optimization considering both failure and non-failure scenarios. | Stephane Kaptchouang, Eiji Oki |
| 2012 | APCC | Load-balanced shortest-path-based routing with even traffic splitting. | Masashi Honma, Shunichi Tsunoda, Eiji Oki |
| 2012 | APCC | Evaluating tradeoff between PDP and k-FDP algorithms under sharing reliable links. | Ruchaneeya Leepila, Eiji Oki, Naoto Kishi |
| 2012 | APCC | Preventive start-time optimization of OSPF link weights against link failure for hose model. | Ravindra Sandaruwan Ranaweera, Mohammad Kamrul Islam, Eiji Oki |
| 2012 | HPSR | Dynamic pump-wavelength selection for optical packet switch with recursive parametric wavelength conversion. | Nattapong Kitsuwan, Eiji Oki |
| 2011 | APCC | A scheme for available bandwidth estimation in simultaneous multiple-pair communications. | Yusuke Satoh, Eiji Oki |
| 2011 | GLOBECOM | Optimal Routing Strategy by Hose Model with Link-Traffic Bounds. | Yoshiki Kitahara, Eiji Oki |
| 2011 | HPSR | Memory-memory-memory Clos-network packet switches with in-sequence service. | Ziqian Dong, Roberto Rojas-Cessa, Eiji Oki |
| 2010 | GLOBECOM | Scheme for Estimating ADSL Link Capacity Based on Delay Measurements of Different Length Packets. | Makoto Aoki, Eiji Oki |
| 2010 | GLOBECOM | Optical Packet Switch Based on Dynamic Pump Wavelength Selection. | Nattapong Kitsuwan, Eiji Oki |
| 2010 | HPSR | Scheme to measure One-Way Delay Variation with detection and removal of clock skew. | Makoto Aoki, Eiji Oki, Roberto Rojas-Cessa |
| 2010 | HPSR | Efficient singlecast / multicast method For active optical access network using PLZT high-speed optical switches. | Kunitaka Ashizawa, Kazumasa Tokuhashi, Daisuke Ishii, Satoru Okamoto, Naoaki Yamanaka, Eiji Oki |
| 2010 | NOMS | Scalable network emulator architecture to support IP+optical network management. | Eiji Oki, Nattapong Kitsuwan, Shunichi Tsunoda, Takashi Miyamura, Akeo Masuda, Kohei Shiomoto |
| 2009 | ICCCN | Re-Configurable Parallel Match Evaluators Applied to Scheduling Schemes for Input-Queued Packet Switches. | Spiridon F. Beldianu, Roberto Rojas-Cessa, Eiji Oki, Sotirios G. Ziavras |
| 2009 | ICCCN | Real-Time Data Allocation Scheme Based on Dynamic Replacement in Burst Photonic Networks. | Nattapong Kitsuwan, Eiji Oki, Naoto Kishi, Tetsuya Miki |
| 2009 | ICCCN | Fine Two-Phase Routing with Traffic Matrix. | Eiji Oki, Ayako Iwaki |
| 2009 | ICCCN | Analysis of Space-Space-Space Clos-Network Packet Switch. | Eiji Oki, Nattapong Kitsuwan, Roberto Rojas-Cessa |
| 2009 | ICTAI | Optimization of IP Load-Balanced Routing for Hose Model. | Eiji Oki, Ayako Iwaki |
| 2008 | Broadnets | Estimating current traffic matrices accurately by using long-term variations information. | Yuichi Ohsita, Takashi Miyamura, Shin'ichi Arakawa, Eiji Oki, Kohei Shiomoto, Masayuki Murata |
| 2008 | Broadnets | Diverse path setup schemes in multi-domain optical networks. | Tomonori Takeda, Eiji Oki, Kohei Shiomoto |
| 2008 | GLOBECOM | Multi-Layer Network Operation and Management for Future Carrier Backbone Networks. | Kohei Shiomoto, Ichiro Inoue, Eiji Oki |
| 2008 | GLOBECOM | Network Design Method Based on Adaptive Selection of Facility-Adding and Path-Routing Policies under Traffic Growth. | Ryuta Sugiyama, Tomonori Takeda, Eiji Oki, Kohei Shiomoto |
| 2007 | Broadnets | On the stability of virtual network topology control for overlay routing services. | Yuki Koizumi, Takashi Miyamura, Shin'ichi Arakawa, Eiji Oki, Kohei Shiomoto, Masayuki Murata |
| 2007 | Broadnets | Multi-layer traffic engineering experiments in MPLS/GMPLS networks. | Kohei Shiomoto, Eiji Oki, Daisaku Shimazaki, Takashi Miyamura |
| 2007 | INFOCOM | Gradually Reconfiguring Virtual Network Topologies Based on Estimated Traffic Matrices. | Yuichi Ohsita, Takashi Miyamura, Shin'ichi Arakawa, Shingo Ata, Eiji Oki, Kohei Shiomoto, Masayuki Murata |
| 2003 | GLOBECOM | Scalable multi-layer GMPLS networks based on hierarchical cloud-routers. | Daisaku Shimazaki, Eiji Oki, Kohei Shiomoto, Naoaki Yamanaka |
| 2002 | GLOBECOM | Multi-layer traffic engineering in photonic-GMPLS-router networks. | Naoaki Yamanaka, Masaru Katayama, Kohei Shiomoto, Eiji Oki, Nobuaki Matsuura |
| 2001 | GLOBECOM | WDM optical switching to achieve 5 tb/s throughput. | Nobuaki Matsuura, Kimihiro Yamakoshi, Eiji Oki, Kohei Nakai, Naoaki Yamanaka, Takaharu Ohyama, Yuji Akahori |
| 2001 | GLOBECOM | PMM: a pipelined maximal-sized matching scheduling approach for input-buffered switches. | Eiji Oki, Roberto Rojas-Cessa, H. Jonathan Chao |
| 2001 | GLOBECOM | Fast fault detection for a multiple-plane packet switch. | Roberto Rojas-Cessa, Eiji Oki, H. Jonathan Chao |
| 2001 | GLOBECOM | CIXOB-k: combined input-crosspoint-output buffered packet switch. | Roberto Rojas-Cessa, Eiji Oki, H. Jonathan Chao |
| 1998 | ISCC | User-programmable flexible ATM network architecture. Active-ATM-experimental results. | Naoaki Yamanaka, Eiji Oki, Haruhisa Hasegawa |