Multiple-availability-level ATM network architecture. - Eiji Oki; Naoaki Yamanaka; Francis Pitcho (IEEE Commun. Mag., 1995)

User-programmable flexible ATM network architecture. Active-ATM-experimental results. - Naoaki Yamanaka; Eiji Oki; Haruhisa Hasegawa (ISCC, 1998)

Tandem-crosspoint ATM switch with input and output buffers. - Eiji Oki; Naoaki Yamanaka (IEEE Commun. Lett., 1998)

Impact of Multimedia Traffic Characteristics on ATM Network Configuration. - Eiji Oki; Naoaki Yamanaka (J. Netw. Syst. Manag., 1998)

Optical WDM grouped links and dynamic bandwidth sharing for scalable 3-stage ATM switching systems. - Kohei Nakai; Eiji Oki; Naoaki Yamanaka (ICC, 1999)

Merging advanced electronic and optical WDM technologies for 640-Gbit/s ATM switching system. - Eiji Oki; Naoaki Yamanaka; Seisho Yasukawa; Ryusuke Kawano; Katsuhiko Okazaki (ICC, 1999)

A 10-Gb/s (1.25 Gb/s×8)4×2 0.25-μm CMOS/SIMOX ATM switch based on scalable distributed arbitration. - Eiji Oki; Naoaki Yamanaka; Yusuke Ohtomo; Kazuhiko Okazaki; Ryusuke Kawano (IEEE J. Solid State Circuits, 1999)

WDM optical switching to achieve 5 tb/s throughput. - Nobuaki Matsuura; Kimihiro Yamakoshi; Eiji Oki; Kohei Nakai; Naoaki Yamanaka; Takaharu Ohyama; Yuji Akahori (GLOBECOM, 2001)

PMM: a pipelined maximal-sized matching scheduling approach for input-buffered switches. - Eiji Oki; Roberto Rojas-Cessa; H. Jonathan Chao (GLOBECOM, 2001)

Fast fault detection for a multiple-plane packet switch. - Roberto Rojas-Cessa; Eiji Oki; H. Jonathan Chao (GLOBECOM, 2001)

CIXOB-k: combined input-crosspoint-output buffered packet switch. - Roberto Rojas-Cessa; Eiji Oki; H. Jonathan Chao (GLOBECOM, 2001)

Effective switching scheduling algorithm using concatenated data block to reduce guard-time for opt-electronic packet switch. - Takashi Kurimoto; Eiji Oki; Kohei Nakai; Naoaki Yamanaka (ICC, 2001)

Concurrent round-robin dispatching scheme in a clos-network switch. - Eiji Oki; Zhigang Jing; Roberto Rojas-Cessa; H. Jonathan Chao (ICC, 2001)

5-Tbit/s frame-based ATM switching system using 2.5-Gbit/s×8 optical WDM links. - Kimihiro Yamakoshi; Kohei Nakai; Nobuaki Matsuura; Eiji Oki; Ryusuke Kawano; Naoaki Yamanaka (ICC, 2001)

A pipeline-based approach for maximal-sized matching scheduling in input-buffered switches. - Eiji Oki; Roberto Rojas-Cessa; H. Jonathan Chao (IEEE Commun. Lett., 2001)

Multi-layer traffic engineering in photonic-GMPLS-router networks. - Naoaki Yamanaka; Masaru Katayama; Kohei Shiomoto; Eiji Oki; Nobuaki Matsuura (GLOBECOM, 2002)

PCRRD: a pipeline-based concurrent round-robin dispatching scheme for Clos-network switches. - Eiji Oki; Roberto Rojas-Cessa; H. Jonathan Chao (ICC, 2002)

Demonstration of the highly reliable Hikari router network based on a newly developed disjoint path selection scheme. - Satoru Okamoto; Eiji Oki; Katsuhiro Shimano; Akio Sahara; Naoaki Yamanaka (IEEE Commun. Mag., 2002)

GMPLS-based photonic multilayer router (Hikari router) architecture: an overview of traffic engineering and signaling technology. - Ken-ichi Sato; Naoaki Yamanaka; Yoshihiro Takigawa; Masafumi Koga; Satoru Okamoto; Kohei Shiomoto; Eiji Oki; Wataru Imajuku (IEEE Commun. Mag., 2002)

A disjoint path selection scheme with shared risk link groups in GMPLS networks. - Eiji Oki; Nobuaki Matsuura; Kohei Shiomoto; Naoaki Yamanaka (IEEE Commun. Lett., 2002)

Concurrent round-robin-based dispatching schemes for Clos-network switches. - Eiji Oki; Zhigang Jing; Roberto Rojas-Cessa; H. Jonathan Chao (IEEE/ACM Trans. Netw., 2002)

Multi-stage switching system using optical WDM grouped links based on dynamic bandwidth sharing. - Eiji Oki; Naoaki Yamanaka; Kohei Nakai; Nobuaki Matsuura (IEEE Commun. Mag., 2003)

Round-robin selection with adaptable-size frame in a combined input-crosspoint buffered switch. - Roberto Rojas-Cessa; Eiji Oki (IEEE Commun. Lett., 2003)

Distributed virtual network topology control mechanism in GMPLS-based multiregion networks. - Kohei Shiomoto; Eiji Oki; Wataru Imajuku; Satoru Okamoto; Naoaki Yamanaka (IEEE J. Sel. Areas Commun., 2003)

Concurrent fault detection for a multiple-plane packet switch. - Roberto Rojas-Cessa; Eiji Oki; H. Jonathan Chao (IEEE/ACM Trans. Netw., 2003)

Maximum weight matching dispatching scheme in buffered Clos-network packet switches. - Roberto Rojas-Cessa; Eiji Oki; H. Jonathan Chao (ICC, 2004)

Dynamic multilayer routing schemes in GMPLS-based IP+optical networks. - Eiji Oki; Kohei Shiomoto; Daisaku Shimazaki; Naoaki Yamanaka; Wataru Imajuku; Yoshihiro Takigawa (IEEE Commun. Mag., 2005)

Generalized Traffic Engineering Protocol for Multi-Layer GMPLS Networks. - Eiji Oki; Daisaku Shimazaki; Kohei Shiomoto; Shigeo Urushidani (IEICE Trans. Commun., 2005)

Scalable Multi-Layer GMPLS Networks Based on Hierarchical Cloud-Routers. - Daisaku Shimazaki; Eiji Oki; Kohei Shiomoto; Naoaki Yamanaka (IEICE Trans. Commun., 2005)

On the combined input-crosspoint buffered switch with round-robin arbitration. - Roberto Rojas-Cessa; Eiji Oki; H. Jonathan Chao (IEEE Trans. Commun., 2005)

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 001 (BROADNETS, 2007)

Multi-layer traffic engineering experiments in MPLS/GMPLS networks. - Kohei Shiomoto; Eiji Oki; Daisaku Shimazaki; Takashi Miyamura (BROADNETS, 2007)

QoS Control Mechanism Based on Real-Time Measurement of Elephant Flows. - Rie Hayashi; Takashi Miyamura; Eiji Oki; Kohei Shiomoto (IEICE Trans. Commun., 2007)

Latest Trends in Traffic Matrix Modeling and Its Application to Multilayer TE. - Rie Hayashi; Takashi Miyamura; Daisaku Shimazaki; Eiji Oki; Kohei Shiomoto (IEICE Trans. Commun., 2007)

Extended Algorithm for Calculating Routes with Include Route Constraint in IP Networks. - Rie Hayashi; Eiji Oki; Kohei Shiomoto (IEICE Trans. Commun., 2007)

On Constraints for Path Computation in Multi-Layer Switched Networks. - Bijan Jabbari; Shujia Gong; Eiji Oki (IEICE Trans. Commun., 2007)

Framework for PCE Based Multi-Layer Service Networks. - Mallik Tatipamula; Eiji Oki; Ichiro Inoue; Kohei Shiomoto; Zafar Ali (IEICE Trans. Commun., 2007)

Routing, path computation and traffic engineering in future Internet. - Bijan Jabbari; Eiji Oki; Jean-Philippe Vasseur; Song Chong (J. Commun. Networks, 2007)

Application of Attractor Selection to Adaptive Virtual Network Topology Control. - Yuki Koizumi; Takashi Miyamura; Shin'ichi Arakawa; Eiji Oki; Kohei Shiomoto; Masayuki Murata 001 (BIONETICS, 2008)

Estimating current traffic matrices accurately by using long-term variations information. - Yuichi Ohsita; Takashi Miyamura; Shin'ichi Arakawa; Eiji Oki; Kohei Shiomoto; Masayuki Murata 001 (BROADNETS, 2008)

Diverse path setup schemes in multi-domain optical networks. - Tomonori Takeda; Eiji Oki; Kohei Shiomoto (BROADNETS, 2008)

Multi-Layer Network Operation and Management for Future Carrier Backbone Networks. - Kohei Shiomoto; Ichiro Inoue; Eiji Oki (GLOBECOM, 2008)

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 (GLOBECOM, 2008)

Improving Route Diversity through the Design of iBGP Topologies. - Cristel Pelsser; Tomonori Takeda; Eiji Oki; Kohei Shiomoto (ICC, 2008)

Optical broadcast-and-select network architecture with centralized multi-carrier light source. - Yueping Cai; Motoharu Matsuura; Eiji Oki; Naoto Kishi; Tetsuya Miki (IEICE Electron. Express, 2008)

Inter-Domain Redundancy Path Computation Methods Based on PCE. - Rie Hayashi; Eiji Oki; Kohei Shiomoto (IEICE Trans. Commun., 2008)

Implementation and Experiments of Path Computation Element Based Backbone Network Architecture. - Tomonori Takeda; Eiji Oki; Ichiro Inoue; Kohei Shiomoto; Kazuhiro Fujihara; Shin-Ichi Kato (IEICE Trans. Commun., 2008)

Efficient Load-Balanced IP Routing Scheme Based on Shortest Paths in Hose Model. - Eiji Oki; Ayako Iwaki; Akeo Masuda; Kohei Shiomoto (ICC, 2009)

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 (ICCCN, 2009)

Real-Time Data Allocation Scheme Based on Dynamic Replacement in Burst Photonic Networks. - Nattapong Kitsuwan; Eiji Oki; Naoto Kishi; Tetsuya Miki (ICCCN, 2009)

Fine Two-Phase Routing with Traffic Matrix. - Eiji Oki; Ayako Iwaki (ICCCN, 2009)

Analysis of Space-Space-Space Clos-Network Packet Switch. - Eiji Oki; Nattapong Kitsuwan; Roberto Rojas-Cessa (ICCCN, 2009)

Optimization of IP Load-Balanced Routing for Hose Model. - Eiji Oki; Ayako Iwaki (ICTAI, 2009)

A multi-area MPLS/GMPLS interoperability trial over ROADM/OXC network. - Wataru Imajuku; Eiji Oki; Rajiv Papneja; Shinichiro Morishita; Kenichi Ogaki; Masanori Miyazawa; Keiji Miyazaki; Hiroaki Nakazato; Hidetsugu Sugiyama; John Allen; Shinichi Hasegawa; Nobuhiro Sakuraba; et al. (IEEE Commun. Mag., 2009)

Optical drop-add-drop network architecture with centralized multi-carrier light source. - Yueping Cai; Motoharu Matsuura; Eiji Oki; Naoto Kishi; Tetsuya Miki (IEEE Commun. Lett., 2009)

Optimization of input admissible traffic flow guaranteeing QoS. - Taiju Mikoshi; Toyofumi Takenaka; Takayuki Fujiwara; Eiji Oki; Kohei Shiomoto (IEEE Commun. Lett., 2009)

F-TPR: fine two-phase IP routing scheme over shortest paths for hose model. - Eiji Oki; Ayako Iwaki (IEEE Commun. Lett., 2009)

Call Admission Control Scheme Based on Statistical Information. - Takayuki Fujiwara; Eiji Oki; Kohei Shiomoto (IEICE Trans. Commun., 2009)

Estimation of Current Traffic Matrices from Long-Term Traffic Variations. - Yuichi Ohsita; Takashi Miyamura; Shin'ichi Arakawa; Eiji Oki; Kohei Shiomoto; Masayuki Murata 001 (IEICE Trans. Commun., 2009)

Optimal Routing by the Intermediate Model - Joining the Pipe and Hose Models -. - Eiji Oki; Ayako Iwaki (IEICE Trans. Commun., 2009)

Nonreservation Fair Bandwidth Allocation Based on Dynamic Replacement in Optical Burst Ring Networks. - Nattapong Kitsuwan; Eiji Oki; Naoto Kishi; Tetsuya Miki (JOCN, 2009)

Extensions to the Path Computation Element Communication Protocol (PCEP) for Route Exclusions. - Eiji Oki; Tomonori Takeda; Adrian Farrel (RFC, 2009)

Path Computation Element Communication Protocol (PCEP) Requirements and Protocol Extensions in Support of Global Concurrent Optimization. - Young Lee; Jean-Louis Le Roux; Daniel King; Eiji Oki (RFC, 2009)

Framework for PCE-Based Inter-Layer MPLS and GMPLS Traffic Engineering. - Eiji Oki; Tomonori Takeda; Jean-Louis Le Roux; Adrian Farrel (RFC, 2009)

Scheme for Estimating ADSL Link Capacity Based on Delay Measurements of Different Length Packets. - Makoto Aoki; Eiji Oki (GLOBECOM, 2010)

Scheme to measure One-Way Delay Variation with detection and removal of clock skew. - Makoto Aoki; Eiji Oki; Roberto Rojas-Cessa (HPSR, 2010)

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 (HPSR, 2010)

Performance of an Optical Packet Switch with Parametric Wavelength Converters. - Nattapong Kitsuwan; Roberto Rojas-Cessa; Motoharu Matsuura; Eiji Oki (ICC, 2010)

Multi-Carrier Distributed WDM Ring Network Based on Reconfigurable Optical Drop-Add-Drop Multiplexers and Carrier Wavelength Reuse. - Motoharu Matsuura; Eiji Oki (ICC, 2010)

Fine Two-Phase Routing over Shortest Paths without Traffic Splitting. - Eiji Oki; Ayako Iwaki; Shigeo Urushidani; Michihiro Aoki (ICC, 2010)

Scalable network emulator architecture to support IP+optical network management. - Eiji Oki; Nattapong Kitsuwan; Shunichi Tsunoda; Takashi Miyamura; Akeo Masuda; Kohei Shiomoto (NOMS, 2010)

Fine two-phase routing over shortest paths with traffic matrix. - Eiji Oki; Ayako Iwaki (Comput. Networks, 2010)

Scheduling for input-queued packet switches by a re-configurable parallel match evaluator. - Spiridon F. Beldianu; Roberto Rojas-Cessa; Eiji Oki; Sotirios G. Ziavras (IEEE Commun. Lett., 2010)

PSO: preventive start-time optimization of OSPF link weights to counter network failure. - Mohammad Kamrul Islam; Eiji Oki (IEEE Commun. Lett., 2010)

Analysis of Matching Dynamics of PIM with Multiple Iterations in an Input-Buffered Packet Switch. - Nattapong Kitsuwan; Eiji Oki; Roberto Rojas-Cessa (IEICE Trans. Commun., 2010)

Performance of Optimal Routing by Pipe, Hose, and Intermediate Models. - Eiji Oki; Ayako Iwaki (IEICE Trans. Commun., 2010)

Scalable Network Emulator Architecture for IP Optical Network Management. - Eiji Oki; Nattapong Kitsuwan; Shunichi Tsunoda; Takashi Miyamura; Akeo Masuda; Kohei Shiomoto (IEICE Trans. Commun., 2010)

Maximum and Maximal Weight Matching Dispatching Schemes for MSM Clos-Network Packet Switches. - Roberto Rojas-Cessa; Eiji Oki; H. Jonathan Chao (IEICE Trans. Commun., 2010)

Performance of Optical Packet Switches Based on Parametric Wavelength Converters. - Nattapong Kitsuwan; Roberto Rojas-Cessa; Motoharu Matsuura; Eiji Oki (JOCN, 2010)

A resilient star-ring optical broadcast-and-select network with a centralized multi-carrier light source. - Yueping Cai; Motoharu Matsuura; Eiji Oki; Naoto Kishi; Tetsuya Miki (Photonic Netw. Commun., 2010)

Load-Balanced IP Routing Scheme Based on Shortest Paths in Hose Model. - Eiji Oki; Ayako Iwaki (IEEE Trans. Commun., 2010)

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 001 (IEEE/ACM Trans. Netw., 2010)

A scheme for available bandwidth estimation in simultaneous multiple-pair communications. - Yusuke Satoh; Eiji Oki (APCC, 2011)

Optimal Routing Strategy by Hose Model with Link-Traffic Bounds. - Yoshiki Kitahara; Eiji Oki (GLOBECOM, 2011)

Memory-memory-memory Clos-network packet switches with in-sequence service. - Ziqian Dong; Roberto Rojas-Cessa; Eiji Oki (HPSR, 2011)

Optimization of OSPF Link Weight to Minimize Worst-Case Network Congestion against Single-Link Failure. - Mohammad Kamrul Islam; Eiji Oki (ICC, 2011)

Optical Packet Switch with Recursive Parametric Wavelength Conversions. - Nattapong Kitsuwan; Hung Nguyen Tan; Motoharu Matsuura; Naoto Kishi; Eiji Oki (ICC, 2011)

Scheme to Find k Disjoint Paths in Multi-Cost. - Ruchaneeya Leepila; Eiji Oki; Naoto Kishi (ICC, 2011)

Load-Balanced Shortest-Path-Based Routing without Traffic Splitting in Hose Model. - Shunichi Tsunoda; Abu Hena Al Muktadir; Eiji Oki (ICC, 2011)

A hybrid pump wavelength assignment scheme for optical packet switch with parametric wavelength converters. - Nattapong Kitsuwan; Kyoko Ikura; Eiji Oki (IEICE Electron. Express, 2011)

Estimating ADSL Link Capacity by Measuring RTT of Different Length Packets. - Makoto Aoki; Eiji Oki (IEICE Trans. Commun., 2011)

Optimization of OSPF Link Weights to Counter Network Failure. - Mohammad Kamrul Islam; Eiji Oki (IEICE Trans. Commun., 2011)

Performance Analysis of Clos-Network Packet Switch with Virtual Output Queues. - Eiji Oki; Nattapong Kitsuwan; Roberto Rojas-Cessa (IEICE Trans. Commun., 2011)

Highly Energy Efficient Layer-3 Network Architecture Based on Service Cloud and Optical Aggregation Network. - Hidetoshi Takeshita; Daisuke Ishii; Satoru Okamoto; Eiji Oki; Naoaki Yamanaka (IEICE Trans. Commun., 2011)

Wavelength Assignment in Multi-Carrier Distributed Optical Ring Networks With Wavelength Reuse. - Masafumi Keri; Eiji Oki; Motoharu Matsuura (JOCN, 2011)

Optical Packet Switch Based on Dynamic Pump Wavelength Selection. - Nattapong Kitsuwan; Eiji Oki (JOCN, 2011)

Load-balanced shortest-path-based routing with even traffic splitting. - Masashi Honma; Shunichi Tsunoda; Eiji Oki (APCC, 2012)

Evaluating tradeoff between PDP and k-FDP algorithms under sharing reliable links. - Ruchaneeya Leepila; Eiji Oki; Naoto Kishi (APCC, 2012)

Preventive start-time optimization of OSPF link weights against link failure for hose model. - Ravindra Sandaruwan Ranaweera; Mohammad Kamrul Islam; Eiji Oki (APCC, 2012)

Dynamic pump-wavelength selection for optical packet switch with recursive parametric wavelength conversion. - Nattapong Kitsuwan; Eiji Oki (HPSR, 2012)

A Scheme to Update OSPF Network Metrics without Loops while Minimizing Routing Instability Duration. - Yutaka Arai; Eiji Oki (IEICE Trans. Commun., 2012)

Scalable Active Optical Access Network Using Variable High-Speed PLZT Optical Switch/Splitter. - Kunitaka Ashizawa; Takehiro Sato; Kazumasa Tokuhashi; Daisuke Ishii; Satoru Okamoto; Naoaki Yamanaka; Eiji Oki (IEICE Trans. Commun., 2012)

Connection Setup Signaling Scheme with Flooding-Based Path Searching for Diverse-Metric Network. - Kou Kikuta; Daisuke Ishii; Satoru Okamoto; Eiji Oki; Naoaki Yamanaka (IEICE Trans. Commun., 2012)

Optimal routing by hose model with bound of link traffic. - Eiji Oki; Yoshiki Kitahara; Ihsen Aziz Ouédraogo (IET Networks, 2012)

Demonstration of bufferless optical packet switch with recursive stages of parametric wavelength converter. - Hung Nguyen Tan; Nattapong Kitsuwan; Motoharu Matsuura; Naoto Kishi; Eiji Oki (Opt. Switch. Netw., 2012)

Enhancing Preventive Start-time Optimization considering both failure and non-failure scenarios. - Stephane Kaptchouang; Eiji Oki (APCC, 2013)

A Power Consumption Reduction Scheme in Hose-Model Networks with Bundled Links. - Seydou Ba; Ihsen Aziz Ouédraogo; Eiji Oki (GreenCom/iThings/CPScom, 2013)

Energy-Efficient Networks with Optimal Traffic Splitting. - Ruchaneeya Leepila; Eiji Oki; Naoto Kishi (GreenCom/iThings/CPScom, 2013)

Scalability analysis and demonstration of distributed multicarrier reusable network with optical add/drop multiplexers. - Motoharu Matsuura; Eiji Oki (ICC, 2013)

Load-Balanced Non-split Shortest-Path-Based Routing with Hose Model and Its Demonstration. - Shunichi Tsunoda; Abu Hena Al Muktadir; Eiji Oki (IEICE Trans. Commun., 2013)

Smart failure insensitive routing: smart failure insensitive routing to enhance resource utilisation and robustness. - Mohammad Kamrul Islam; Ihsen Aziz Ouédraogo; Eiji Oki (IET Networks, 2013)

Preventive start-time optimization against network failure. - Eiji Oki (DRCN, 2014)

A subcarrier-slot partition scheme for wavelength assignment in elastic optical networks. - Waya Fadini; Eiji Oki (HPSR, 2014)

A heuristic routing algorithm for network coding aware 1+1 protection route design for instantaneous recovery. - Abu Hena Al Muktadir; Eiji Oki (HPSR, 2014)

Survivable lightpath provisioning in multi-domain optical networks. - Praphan Pavarangkoon; Eiji Oki (HPSR, 2014)

A heuristic routing algorithm with erasure correcting code based instantaneous recovery technique. - Abu Hena Al Muktadir; Eiji Oki (ICC, 2014)

Preventive Start-Time Optimization of Link Weights With Link Reinforcement. - Stephane Kaptchouang; Ihsen Aziz Ouédraogo; Eiji Oki (IEEE Commun. Lett., 2014)

Optimum Route Design in 1+1 Protection with Network Coding for Instantaneous Recovery. - Abu Hena Al Muktadir; Eiji Oki (IEICE Trans. Commun., 2014)

Network Optimization for Energy Saving Considering Link Failure with Uncertain Traffic Conditions. - Ravindra Sandaruwan Ranaweera; Ihsen Aziz Ouédraogo; Eiji Oki (IEICE Trans. Commun., 2014)

Performance of a routing and wavelength assignment scheme for an optical-carrier-reusable ring network. - Masafumi Keri; Nattapong Kitsuwan; Motoharu Matsuura; Eiji Oki (IET Networks, 2014)

Preventive start-time optimisation of open shortest path first link weights for hose model. - R. Sandaruwan Ranaweera; Mohammad Kamrul Islam; Eiji Oki (IET Networks, 2014)

Performance of Dynamic Pump-Wavelength Selection for Optical Packet Switch With Chained Parametric Wavelength Conversion. - Nattapong Kitsuwan; Eiji Oki (JOCN, 2014)

Guest Editorial: Switching and Routing for Scalable and Energy-Efficient Networking. - Aleksandra Smiljanic; H. Jonathan Chao; Cyriel Minkenberg; Eiji Oki; Mounir Hamdi (IEEE J. Sel. Areas Commun., 2014)

Virtual machine selection scheme considering reliability for cloud services. - Ryoma Kaneko; Praphan Pavarangkoon; Eiji Oki (APCC, 2015)

Implementing traffic distribution function of smart OSPF in software-defined networking. - Eiji Oki; Yasunori Nakahodo; Takashi Naito; Satoru Okamoto (APCC, 2015)

Effective Parallel Algorithm for GPGPU-Accelerated Explicit Routing Optimization. - Kou Kikuta; Eiji Oki; Naoaki Yamanaka; Nozomu Togawa; Hidenori Nakazato (GLOBECOM, 2015)

An Analytical Model of Spectrum Fragmentation in a Two-Service Elastic Optical Link. - Joobum Kim; Shuyi Yan; Andrea Fumagalli; Eiji Oki; Naoaki Yamanaka (GLOBECOM, 2015)

Performance evaluation of spectrum allocation policies for elastic optical networks. - Bijoy Chand Chatterjee; Eiji Oki (ICTON, 2015)

Performance evaluation of span power control scheme for fast optical lightpath provisioning in multi-core fiber networks. - Eiji Oki; Bijoy Chand Chatterjee; Yamini Jayabal; Satoru Okamoto; Naoaki Yamanaka; Andrea Fumagalli (ICTON, 2015)

A subcarrier-slot partition scheme with first-last fit spectrum allocation for elastic optical networks. - Waya Fadini; Bijoy Chand Chatterjee; Eiji Oki (Comput. Networks, 2015)

Routing and Spectrum Allocation in Elastic Optical Networks: A Tutorial. - Bijoy Chand Chatterjee; Nityananda Sarma; Eiji Oki (IEEE Commun. Surv. Tutorials, 2015)

Reducing the power consumption of hose-model networks with bundled links. - Seydou Ba; Ihsen Aziz Ouédraogo; Eiji Oki (IET Networks, 2015)

Logical Optical Line Terminal Placement Optimization in the Elastic Lambda Aggregation Network With Optical Distribution Network Constraints. - Takehiro Sato; Kunitaka Ashizawa; Hidetoshi Takeshita; Satoru Okamoto; Naoaki Yamanaka; Eiji Oki (JOCN, 2015)

Median-pump wavelength assignment scheme for optical networks with parametric wavelength conversion. - Nattapong Kitsuwan; Maesaporn Leelasetakul; Eiji Oki (Opt. Switch. Netw., 2015)

A routing and wavelength assignment scheme in multi-carrier-distributed optical mesh networks with wavelength reuse. - Praphan Pavarangkoon; Nattapong Kitsuwan; Eiji Oki (Opt. Switch. Netw., 2015)

A routing and wavelength assignment scheme supporting multiple light-source nodes in multi-carrier-distributed optical mesh networks with wavelength reuse. - Praphan Pavarangkoon; Eiji Oki (Opt. Switch. Netw., 2015)

Computational time complexity of allocation problem for distributed servers in real-time applications. - Seydou Ba; Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (APNOMS, 2016)

Analysis of flows reduction scheme by adopting two MPLS tags in software-defined network. - Nattapong Kitsuwan; Eiji Oki (CSCN, 2016)

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 (HPSR, 2016)

Source-based wavelength-path protection scheme with tree-shaped backup-path configuration in WDM networks. - Masahiro Hayashitani; Satoru Okamoto; Eiji Oki; Naoaki Yamanaka (HPSR, 2016)

Two-service analytical model for partially-shared elastic optical link spectrum. - Joobum Kim; Shuyi Yan; Andrea Fumagalli; Eiji Oki; Naoaki Yamanaka (HPSR, 2016)

Traffic splitting technique using meter table in software-defined network. - Nattapong Kitsuwan; Eiji Oki (HPSR, 2016)

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 (HPSR, 2016)

Lightpath threshold adaptation algorithm for dispersion-adaptive first-last fit spectrum allocation scheme in elastic optical networks. - Bijoy Chand Chatterjee; Eiji Oki (ICTON, 2016)

Performance evaluation of partition scheme with first-last fit spectrum allocation for elastic optical networks. - Eiji Oki; Bijoy Chand Chatterjee (ICTON, 2016)

The ACTION project: Application coordinating with Transport, IP and optical networks. - Naoaki Yamanaka; Satoru Okamoto; Yukihiro Imakiire; Mai Arase; Eiji Oki; Malathi Veeraraghavan (ICTON, 2016)

ECG Monitoring System Integrated With IR-UWB Radar Based on CNN. - Wenfeng Yin; Xiuzhu Yang; Lin Zhang 013; Eiji Oki (IEEE Access, 2016)

Ieee Access Special Section Editorial: Big Data Analytics for Smart and Connected Health. - Yuan Zhang 007; Lin Zhang; Eiji Oki; Nitesh V. Chawla; Anton Kos (IEEE Access, 2016)

Global Communications Newsletter. - Mouhamed Abdulla; Anader Benyamin-Seeyar; Fabrice Labeau; Nurul I. Sarkar; Jacek Rak; Carmen Mas Machuca; Eiji Oki; Dimitri Papadimitriou; Krzysztof Walkowiak (IEEE Commun. Mag., 2016)

Dispersion-Adaptive First-Last Fit Spectrum Allocation Scheme for Elastic Optical Networks. - Bijoy Chand Chatterjee; Eiji Oki (IEEE Commun. Lett., 2016)

ePec-LDPC HARQ: An LDPC HARQ Scheme with Targeted Retransmission. - Yumei Wang; Jiawei Liang; Hao Wang; Eiji Oki; Lin Zhang (IEICE Trans. Commun., 2016)

A spectrum allocation scheme based on first-last-exact fit policy for elastic optical networks. - Bijoy Chand Chatterjee; Waya Fadini; Eiji Oki (J. Netw. Comput. Appl., 2016)

Route Partitioning Scheme for Elastic Optical Networks With Hitless Defragmentation. - Seydou Ba; Bijoy Chand Chatterjee; Satoru Okamoto; Naoaki Yamanaka; Andrea Fumagalli; Eiji Oki (JOCN, 2016)

A Green and Robust Optimization Strategy for Energy Saving Against Traffic Uncertainty. - Ihsen Aziz Ouédraogo; Eiji Oki (IEEE J. Sel. Areas Commun., 2016)

Special issue on High-speed optical transport systems. - Guido Maier; Eiji Oki (Opt. Switch. Netw., 2016)

An optimization approach for survivable lightpath provisioning in multi-domain optical networks. - Praphan Pavarangkoon; Eiji Oki (Opt. Switch. Netw., 2016)

Multiuser MIMO Communication Under Quantized Phase-Only Measurements. - Shengchu Wang; Lin Zhang 032; Yunzhou Li; Jing Wang 001; Eiji Oki (IEEE Trans. Commun., 2016)

A coding-aware reliable route design scheme for instantaneous recovery. - Abu Hena Al Muktadir; Eiji Oki (Telecommun. Syst., 2016)

Multiuser MIMO Transmission Aided by Massive One-Bit Magnitude Measurements. - Shengchu Wang; Lin Zhang 032; Yunzhou Li; Jing Wang 001; Eiji Oki (IEEE Trans. Wirel. Commun., 2016)

Multi-campus ICT equipment virtualization architecture for cloud and NFV integrated service. - Takashi Kurimoto; Hiroshi Yamada; Shigeo Urushidani; Syoko Mikawa; Eisuke Kaneyoshi; Eiji Oki (CoDIT, 2017)

Estimating the effect of Wavelength Selective Switch latency on optical flow switching performance. - Ali Shakeri 002; Xue Wang 003; Miguel Razo; Andrea Fumagalli; Miquel Garrich Alabarce; Eiji Oki; Naoaki Yamanaka (HPSR, 2017)

Optical Switch in the Middle (OSM) architecture for DCNs with Hadoop adaptations. - Xiaoyu Wang 013; Malathi Veeraraghavan; Zongli Lin; Eiji Oki (ICC, 2017)

Performance of route partitioning scheme for hitless defragmentation in elastic optical networks. - Seydou Ba; Bijoy Chand Chatterjee; Eiji Oki (ICNC, 2017)

Design and control in elastic optical networks: Issues, challenges, and research directions. - Eiji Oki; Bijoy Chand Chatterjee (ICNC, 2017)

Cloud provider selection models for cloud storage services to meet availability requirements. - Eiji Oki; Ryoma Kaneko; Nattapong Kitsuwan; Takashi Kurimoto; Shigeo Urushidani (ICNC, 2017)

Performance evaluation of first-last-exact fit spectrum allocation policy for elastic optical networks. - Bijoy Chand Chatterjee; Nattapong Kitsuwan; Eiji Oki (ICTON, 2017)

Performance of elastic optical network with allowable spectrum conversion at intermediate switches. - Nattapong Kitsuwan; Praphan Pavarangkoon; Bijoy Chand Chatterjee; Eiji Oki (ICTON, 2017)

Expected capacity guaranteed routing method based on failure probability of links. - Shu Sekigawa; Eiji Oki; Takehiro Sato; Satoru Okamoto; Naoaki Yamanaka (LANMAN, 2017)

A Real-Time Delay-Sensitive Communication Approach Based on Distributed Processing. - Akio Kawabata; Bijoy Chand Chatterjee; Seydou Ba; Eiji Oki (IEEE Access, 2017)

Flows Reduction Scheme Using Two MPLS Tags in Software-Defined Network. - Nattapong Kitsuwan; Seydou Ba; Eiji Oki; Takashi Kurimoto; Shigeo Urushidani (IEEE Access, 2017)

Adaptive Elastic Spectrum Allocation Based on Traffic Fluctuation Estimate under Time-Varying Traffic in Flexible OFDM-Based Optical Networks. - Mirai Chino; Misato Kamio; Jun Matsumoto; Eiji Oki; Satoru Okamoto; Naoaki Yamanaka (IEICE Trans. Commun., 2017)

Preventive Start-Time Optimization Considering Both Failure and Non-Failure Scenarios. - Stephane Kaptchouang; Ihsen Aziz Ouédraogo; Eiji Oki (IEICE Trans. Commun., 2017)

Link Weight Optimization Scheme for Link Reinforcement in IP Networks. - Stephane Kaptchouang; Hiroki Tahara; Eiji Oki (IEICE Trans. Commun., 2017)

Cloud Provider Selection Models for Cloud Storage Services to Satisfy Availability Requirements. - Eiji Oki; Ryoma Kaneko; Nattapong Kitsuwan; Takashi Kurimoto; Shigeo Urushidani (IEICE Trans. Commun., 2017)

Optical Networking Paradigm: Past, Recent Trends and Future Directions. - Eiji Oki; Naoya Wada; Satoru Okamoto; Naoaki Yamanaka; Ken-ichi Sato (IEICE Trans. Commun., 2017)

Differential delay aware instantaneous recovery scheme with traffic splitting. - Abu Hena Al Muktadir; Eiji Oki (Int. J. Commun. Syst., 2017)

Design and modeling of resilient optical networks RNDM 2015. - Carmen Mas Machuca; Eiji Oki (Opt. Switch. Netw., 2017)

Instantaneous recovery route design scheme using multiple coding-aware protection scenarios. - Phong Vu Pham; Bijoy Chand Chatterjee; Abu Hena Al Muktadir; Eiji Oki (Telecommun. Syst., 2017)

Defragmentation Scheme Based on Exchanging Primary and Backup Paths in 1+1 Path Protected Elastic Optical Networks. - Seydou Ba; Bijoy Chand Chatterjee; Eiji Oki (IEEE/ACM Trans. Netw., 2017)

Extensions to the Path Computation Element Communication Protocol (PCEP) for Inter-Layer MPLS and GMPLS Traffic Engineering. - Eiji Oki; Tomonori Takeda; Adrian Farrel; Fatai Zhang (RFC, 2017)

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 (APCC, 2018)

Non-local Data Fetch Scheme Based on Delay Distribution for Hadoop Clusters in Public Cloud. - Ravindra Sandaruwan Ranaweera; Eiji Oki; Nattapong Kitsuwan (BigDataSecurity/HPSC/IDS, 2018)

Optimization Model for Backup Resource Allocation in Middleboxes. - Fujun He; Takehiro Sato; Eiji Oki (CloudNet, 2018)

Virtual Network Function Placement Model for Service Chaining to Relax Visit Order and Routing Constraints. - Naoki Hyodo; Takehiro Sato; Ryoichi Shinkuma; Eiji Oki (CloudNet, 2018)

Implementation and Testing of Failure Recovery Based on Backup Resource Sharing Model for Distributed Cloud Computing System. - Takehiro Sato; Fujun He; Eiji Oki; Takashi Kurimoto; Shigeo Urushidani (CloudNet, 2018)

Utility Based Scheduling for Multi-UAV Search System in Disaster Scenarios. - Kosei Miyano; Ryoichi Shinkuma; Eiji Oki; Takehiro Sato (GCCE, 2018)

Feature-Selection Based Data Prioritization in Mobile Traffic Prediction Using Machine Learning. - Yoshinobu Yamada; Ryoichi Shinkuma; Takehiro Sato; Eiji Oki (GLOBECOM, 2018)

Backup Network Design Scheme for Multiple Link Failures to Avoid Overestimating Link Capacity. - Yuki Hirano; Fujun He; Takehiro Sato; Eiji Oki (HPSR, 2018)

Robust Optimization Model for Backup Resource Allocation in Cloud Provider. - Fujun He; Takehiro Sato; Bijoy Chand Chatterjee; Takashi Kurimoto; Shigeo Urushidani; Eiji Oki (ICC, 2018)

Carrier-Scale Packet Processing System Using Interleaved 3D-Stacked DRAM. - Tomohiro Korikawa; Akio Kawabata; Fujun He; Eiji Oki (ICC, 2018)

Optimization Model for Designing Multiple Virtualized Campus Area Networks Coordinating with Wide Area Networks. - Takashi Kurimoto; Hiroshi Yamada; Shigeo Urushidani; Eiji Oki (ICC, 2018)

Minimizing Backup Capacity Considering Routings in Primary and Backup Networks for Random Multiple Link Failures. - Soudalin Khouangvichit; Eiji Oki; Nattapong Kitsuwan (ICTC, 2018)

Performance of Hitless Defragmentation Scheme in Quasi 1+1 Path Protected Elastic Optical Networks. - Bijoy Chand Chatterjee; Eiji Oki (ICTON, 2018)

Performance of Dispersion-Reduced Wavelength Assignment in Wavelength-Routed Optical Networks. - Bijoy Chand Chatterjee; Nityananda Sarma; Abhijit Mitra; Anand Srivastava; Norvald Stol; Eiji Oki (ICTON, 2018)

Participating-Domain Segmentation Based Server Selection Scheme in Delay-Sensitive Distributed Communication Approach. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (NFV-SDN, 2018)

Heuristic Approach to Determining Cache Node Locations in Content-Centric Networks. - Nattapong Kitsuwan; Hiroki Tahara; Eiji Oki (IEEE Access, 2018)

Dispersion Based Highest-Modulation-First Last-Fit Spectrum Allocation Scheme for Elastic Optical Networks. - Jijun Zhao; Bowen Bao; Bijoy Chand Chatterjee; Eiji Oki; Jinhua Hu; Danping Ren (IEEE Access, 2018)

Cyber-Physical-Social Aware Privacy Preserving in Location-Based Service. - Konglin Zhu; Wenke Yan; Wenqi Zhao; Liyang Chen; Lin Zhang 013; Eiji Oki (IEEE Access, 2018)

Fragmentation Problems and Management Approaches in Elastic Optical Networks: A Survey. - Bijoy Chand Chatterjee; Seydou Ba; Eiji Oki (IEEE Commun. Surv. Tutorials, 2018)

Network Congestion Minimization Models Based on Robust Optimization. - Bimal Chandra Das; Satoshi Takahashi; Eiji Oki; Masakazu Muramatsu (IEICE Trans. Commun., 2018)

Modeling the Effect of Wavelength Selective Switch Latency on Optical Flow Switching Performance. - Ali Shakeri 002; Xue Wang 003; Miguel Razo; Miquel Garrich Alabarce; Eiji Oki; Naoaki Yamanaka; Andrea Fumagalli (JOCN, 2018)

Application-Triggered Automatic Distributed Cloud/Network Resource Coordination by Optically Networked Inter/Intra Data Center [Invited]. - Naoaki Yamanaka; Satoru Okamoto; Masayuki Hirono; Yukihiro Imakiire; Wataru Muro; Takehiro Sato; Eiji Oki; Andrea Fumagalli; Malathi Veeraraghavan (JOCN, 2018)

Recent research progress on spectrum management approaches in software-defined elastic optical networks. - Bijoy Chand Chatterjee; Takehiro Sato; Eiji Oki (Opt. Switch. Netw., 2018)

A routing and wavelength assignment scheme considering full optical carrier replication in multi-carrier-distributed optical mesh networks with wavelength reuse. - Praphan Pavarangkoon; Eiji Oki (Opt. Switch. Netw., 2018)

Knapsack based multicast traffic grooming for optical networks. - Ashok Kumar Pradhan; Bijoy Chand Chatterjee; Eiji Oki; Tanmay De (Opt. Switch. Netw., 2018)

HEAR: Approach for Heartbeat Monitoring with Body Movement Compensation by IR-UWB Radar. - Wenfeng Yin; Xiuzhu Yang; Lei Li 009; Lin Zhang 013; Nattapong Kitsuwan; Eiji Oki (Sensors, 2018)

Optimization Model for Designing Multiple Virtualized Campus Area Networks Coordinating With Wide Area Networks. - Takashi Kurimoto; Shigeo Urushidani; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2018)

Survivable Virtual Network Embedding Model with Shared Protection over Elastic Optical Network. - Fujun He; Takehiro Sato; Eiji Oki (CloudNet, 2019)

Preventive Start-time Optimization to Determine Link Weights against Multiple Link Failures. - Yuki Hirano; Fujun He; Takehiro Sato; Eiji Oki (CloudNet, 2019)

Virtual Network Function Allocation to Maximize Continuous Available Time of Service Function Chains. - Rui Kang; Fujun He; Takehiro Sato; Eiji Oki (CloudNet, 2019)

Polynomial-time Algorithm for Distributed Server Allocation Problem. - Takaaki Sawa; Fujun He; Akio Kawabata; Eiji Oki (CloudNet, 2019)

Backup Resource Allocation Model for Virtual Networks with Probabilistic Protection against Multiple Facility Node Failures. - Fujun He; Takehiro Sato; Eiji Oki (DRCN, 2019)

Participating-Domain Segmentation Based Server Selection Scheme in Successive Participation Scenario. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (GLOBECOM, 2019)

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 (GLOBECOM, 2019)

Optimization of Backup Resource Assignment for Middleboxes. - Risa Fujita; Fujun He; Takehiro Sato; Eiji Oki (HPSR, 2019)

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 (HPSR, 2019)

Packet Processing Architecture With Off-Chip LLC Using Interleaved 3D-Stacked DRAM. - Tomohiro Korikawa; Akio Kawabata; Fujun He; Eiji Oki (HPSR, 2019)

Optimization of Network Service Scheduling with Resource Sharing and Preemption. - Yuncan Zhang; Fujun He; Takehiro Sato; Eiji Oki (HPSR, 2019)

Master and Slave Controller Assignment Model Against Multiple Failures in Software Defined Network. - Fujun He; Takehiro Sato; Eiji Oki (ICC, 2019)

Dynamic Program File Placement Strategies for Machine-to-Machine Service Network Platform. - Takehiro Sato; Eiji Oki (ICC, 2019)

Expected Capacity Guaranteed Routing based on Dynamic Link Failure Prediction. - Shu Sekigawa; Satoru Okamoto; Naoaki Yamanaka; Eiji Oki (ICNC, 2019)

Spectrum Fragmentation Management in Elastic Optical Networks. - Eiji Oki; Takehiro Sato; Bijoy Chand Chatterjee (ICTON, 2019)

Defragmentation Considering Link Congestion in Toggled 1+1 Path Protected Elastic Optical Networks. - Takaaki Sawa; Fujun He; Takehiro Sato; Bijoy Chand Chatterjee; Eiji Oki (OECC/PSC, 2019)

Fault-Tolerant Multipath Provisioning in Elastic Optical Networks. - Kenta Takeda; Takehiro Sato; Ryoichi Shinkuma; Eiji Oki (OECC/PSC, 2019)

Virtual Network Function Placement for Service Chaining by Relaxing Visit Order and Non-Loop Constraints. - Naoki Hyodo; Takehiro Sato; Ryoichi Shinkuma; Eiji Oki (IEEE Access, 2019)

Prioritization of Mobile IoT Data Transmission Based on Data Importance Extracted From Machine Learning Model. - Yuichi Inagaki; Ryoichi Shinkuma; Takehiro Sato; Eiji Oki (IEEE Access, 2019)

Participating-Domain Segmentation Based Delay-Sensitive Distributed Server Selection Scheme. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (IEEE Access, 2019)

Modulation-Adaptive Link-Disjoint Path Selection Model for 1 + 1 Protected Elastic Optical Networks. - Yuto Kishi; Nattapong Kitsuwan; Hiro Ito; Bijoy Chand Chatterjee; Eiji Oki (IEEE Access, 2019)

Carrier-Scale Packet Processing Architecture Using Interleaved 3D-Stacked DRAM and Its Analysis. - Tomohiro Korikawa; Akio Kawabata; Fujun He; Eiji Oki (IEEE Access, 2019)

Utility Based Scheduling for Multi-UAV Search Systems in Disaster-Hit Areas. - Kosei Miyano; Ryoichi Shinkuma; Narayan B. Mandayam; Takehiro Sato; Eiji Oki (IEEE Access, 2019)

Self-adjustable domain adaptation in personalized ECG monitoring integrated with IR-UWB radar. - Wenfeng Yin; Xiuzhu Yang; Lei Li 009; Lin Zhang 013; Nattapong Kitsuwan; Ryoichi Shinkuma; Eiji Oki (Biomed. Signal Process. Control., 2019)

Delay Distribution Based Remote Data Fetch Scheme for Hadoop Clusters in Public Cloud. - Ravindra Sandaruwan Ranaweera; Eiji Oki; Nattapong Kitsuwan (IEICE Trans. Commun., 2019)

Program File Placement Problem for Machine-to-Machine Service Network Platform. - Takehiro Sato; Eiji Oki (IEICE Trans. Commun., 2019)

Approach to problem of minimizing network power consumption based on robust optimization. - Bimal Chandra Das; Satoshi Takahashi; Eiji Oki; Masakazu Muramatsu (Int. J. Commun. Syst., 2019)

Holding-Time- and Impairment-Aware Shared Spectrum Allocation in Mixed-Line-Rate Elastic Optical Networks. - Jijun Zhao; Bowen Bao; Hui Yang 006; Eiji Oki; Bijoy Chand Chatterjee (JOCN, 2019)

Designing a Hadoop system based on computational resources and network delay for wide area networks. - Tomohiro Matsuno; Bijoy Chand Chatterjee; Nattapong Kitsuwan; Eiji Oki; Malathi Veeraraghavan; Satoru Okamoto; Naoaki Yamanaka (Telecommun. Syst., 2019)

A Span Power Management Scheme for Rapid Lightpath Provisioning and Releasing in Multi-Core Fiber Networks. - Bijoy Chand Chatterjee; Fujun He; Eiji Oki; Andrea Fumagalli; Naoaki Yamanaka (IEEE/ACM Trans. Netw., 2019)

Optimization Model for Backup Resource Allocation in Middleboxes With Importance. - Fujun He; Takehiro Sato; Eiji Oki (IEEE/ACM Trans. Netw., 2019)

Incentive Mechanism for Mobile Crowdsensing in Spatial Information Prediction Using Machine Learning. - Ryoichi Shinkuma; Rieko Takagi; Yuichi Inagaki; Eiji Oki; Fatos Xhafa (AINA, 2020)

Blockchain framework for real-time streaming data generated in image sensor networks for smart monitoring. - Daiki Masuda; Ryoichi Shinkuma; Yuichi Inagaki; Eiji Oki (BRAINS, 2020)

Robust Optimization for Probabilistic Protection with Multiple Types of Resources in Cloud. - Mitsuki Ito; Fujun He; Eiji Oki (CloudNet, 2020)

Optimal Virtual Network Function Placement in Chains Using Backups with Availability Schedule. - Rui Kang; Fujun He; Eiji Oki (CloudNet, 2020)

Virtualized Network Graph Design and Embedding Model. - Takehiro Sato; Takashi Kurimoto; Shigeo Urushidani; Eiji Oki (CloudNet, 2020)

Robust Optimization Model for Probabilistic Protection under Uncertain Virtual Machine Capacity in Cloud. - Mitsuki Ito; Fujun He; Eiji Oki (DRCN, 2020)

Column Generation Based Algorithm for Service Chaining Relaxing Visit Order and Routing Constraints. - Takehiro Sato; Atsushi Kikuchi; Ryoichi Shinkuma; Eiji Oki (GLOBECOM, 2020)

Multiple Backup Resource Allocation with Workload-Dependent Failure Probability. - Mengfei Zhu; Fujun He; Eiji Oki (GLOBECOM, 2020)

Shared Backup Resource Assignment for Middleboxes Considering Server Capability. - Risa Fujita; Fujun He; Eiji Oki (HPSR, 2020)

Resilient Virtual Network Function Placement Model Based on Recovery Time Objectives. - Naoki Hyodo; Takehiro Sato; Ryoichi Shinkuma; Eiji Oki (HPSR, 2020)

Distributed Server Allocation Model with Preventive Start-Time Optimization against Single Failure. - Shuto Masuda; Fujun He; Akio Kawabata; Eiji Oki (HPSR, 2020)

Load Balancing Model against Multiple Controller Failures in Software Defined Networks. - Fujun He; Eiji Oki (ICC, 2020)

Backup Network Design Considering Primary and Backup Routing for Multiple Link Failures under Uncertain Traffic Demands. - Soudalin Khouangvichit; Nattapong Kitsuwan; Eiji Oki (ICNC, 2020)

Flow control in SDN-Edge-Cloud cooperation system with machine learning. - Ryoichi Shinkuma; Yoshinobu Yamada; Takehiro Sato; Eiji Oki (ICDCS, 2020)

Heuristic Approach to Distributed Server Allocation with Preventive Start-Time Optimization against Server Failure. - Souhei Yanase; Fujun He; Eiji Oki (ICTC, 2020)

Optimal Primary and Backup Resource Allocation with Workload-Dependent Failure Probability. - Mengfei Zhu; Fujun He; Eiji Oki (ICTC, 2020)

Performance of Hitless Defragmentation with Rerouting for Quasi 1+1 Protected Elastic Optical Networks. - Eiji Oki; Takaaki Sawa; Fujun He; Takehiro Sato; Bijoy Chand Chatterjee (ICTON, 2020)

Unavailability-aware Shared Virtual Backup Allocation Model for Middleboxes. - Fujun He; Eiji Oki (NOMS, 2020)

Demonstration of Network Service Header Based Service Function Chain Application with Function Allocation Model. - Rui Kang; Fujun He; Takehiro Sato; Eiji Oki (NOMS, 2020)

Network Service Mapping and Scheduling under Uncertain Processing Time. - Yuncan Zhang; Fujun He; Eiji Oki (NOMS, 2020)

Packet Processing Architecture Using Last-Level-Cache Slices and Interleaved 3D-Stacked DRAM. - Tomohiro Korikawa; Akio Kawabata; Fujun He; Eiji Oki (IEEE Access, 2020)

Prioritized Transmission Control of Point Cloud Data Obtained by LIDAR Devices. - Keiichiro Sato; Ryoichi Shinkuma; Takehiro Sato; Eiji Oki; Takanori Iwai; Dai Kanetomo; Kozo Satoda (IEEE Access, 2020)

Defragmentation based on route partitioning in 1 + 1 protected elastic optical networks. - Bijoy Chand Chatterjee; Eiji Oki (Comput. Networks, 2020)

Dynamic load balancing with learning model for Sudoku solving system. - Nattapong Kitsuwan; Praphan Pavarangkoon; Hendro Mulyo Widiyanto; Eiji Oki (Digit. Commun. Networks, 2020)

Data assessment and prioritization in mobile networks for real-time prediction of spatial information using machine learning. - Ryoichi Shinkuma; Takayuki Nishio; Yuichi Inagaki; Eiji Oki (EURASIP J. Wirel. Commun. Netw., 2020)

Defragmentation with Reroutable Backup Paths in Toggled 1+1 Protection Elastic Optical Networks. - Takaaki Sawa; Fujun He; Takehiro Sato; Bijoy Chand Chatterjee; Eiji Oki (IEICE Trans. Commun., 2020)

Participating-Domain Segmentation Based Server Selection Scheme for Real-Time Interactive Communication. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (IEICE Trans. Commun., 2020)

Optimization Approach to Minimize Backup Capacity Considering Routing in Primary and Backup Networks for Random Multiple Link Failures. - Soudalin Khouangvichit; Nattapong Kitsuwan; Eiji Oki (IEICE Trans. Commun., 2020)

Program File Placement Strategies for Machine-to-Machine Service Network Platform in Dynamic Scenario. - Takehiro Sato; Eiji Oki (IEICE Trans. Commun., 2020)

Algorithms for Distributed Server Allocation Problem. - Takaaki Sawa; Fujun He; Akio Kawabata; Eiji Oki (IEICE Trans. Commun., 2020)

Multi-UAV Allocation Framework for Predictive Crime Deterrence and Data Acquisition. - Kosei Miyano; Ryoichi Shinkuma; Narushige Shiode; Shino Shiode; Takehiro Sato; Eiji Oki (Internet Things, 2020)

Online parameter tuning of the flow classification method in the energy-efficient data center network "HOLST". - Masaki Murakami; Hiroki Kubokawa; Kyosuke Sugiura; Eiji Oki; Satoru Okamoto; Naoaki Yamanaka (JOCN, 2020)

Experiment and Availability Analytical Model of Cloud Computing System Based on Backup Resource Sharing and Probabilistic Protection Guarantee. - Takehiro Sato; Fujun He; Eiji Oki; Takashi Kurimoto; Shigeo Urushidani (IEEE Open J. Commun. Soc., 2020)

Shared backup resource assignment for middleboxes. - Risa Fujita; Fujun He; Takehiro Sato; Eiji Oki (Opt. Switch. Netw., 2020)

Virtual network function placement and routing for multicast service chaining using merged paths. - Narumi Kiji; Takehiro Sato; Ryoichi Shinkuma; Eiji Oki (Opt. Switch. Netw., 2020)

Single tag scheme for segment routing in software-defined network. - Nattapong Kitsuwan; Eiji Oki; Takashi Kurimoto; Shigeo Urushidani (Telecommun. Syst., 2020)

Backup Network Design Against Multiple Link Failures to Avoid Link Capacity Overestimation. - Yuki Hirano; Fujun He; Takehiro Sato; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2020)

Network Service Scheduling With Resource Sharing and Preemption. - Yuncan Zhang; Fujun He; Takehiro Sato; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2020)

Optimal Server Selection Scheme With Optimistic Synchronization for Delay Sensitive Services. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (CCNC, 2021)

Robust Optimization for Probabilistic Protection with Primary and Backup Allocations under Uncertain Demands. - Mitsuki Ito; Fujun He; Eiji Oki (DRCN, 2021)

Design of Scheduler Plugins for Reliable Function Allocation in Kubernetes. - Rui Kang; Mengfei Zhu; Fujun He; Takehiro Sato; Eiji Oki (DRCN, 2021)

Load Balancing Model under Multiple Failures with Workload-Dependent Failure Probability. - Mengfei Zhu; Fujun He; Eiji Oki (DRCN, 2021)

Service Deployment Model with Virtual Network Function Resizing. - Keigo Akahoshi; Fujun He; Eiji Oki (GLOBECOM, 2021)

An Optimal Allocation Scheme of Database and Applications for Delay Sensitive IoT Services. - Akio Kawabata; Takuya Tojo; Bijoy Chand Chatterjee; Eiji Oki (GLOBECOM, 2021)

Multi-object tracking for road surveillance without using features of image data. - Naoki Kishi; Ryoichi Shinkuma; Masamichi Oka; Takehiro Sato; Eiji Oki (GLOBECOM, 2021)

Delay-Aware Backup Resource Allocation with Probabilistic Protection for Network Services. - Shinya Horimoto; Fujun He; Eiji Oki (HPSR, 2021)

Service Chain Provisioning Model Considering Traffic Amount Changed by Virtualized Network Functions. - Shintaro Ozaki; Takehiro Sato; Eiji Oki (HPSR, 2021)

Resilient Resource Allocation Model in Service Function Chains with Diversity and Redundancy. - Rui Kang; Fujun He; Eiji Oki (ICC, 2021)

Jointly Inter-Core XT and Impairment Aware Lightpath Provisioning in Elastic Optical Networks. - Kenta Takeda; Takehiro Sato; Bijoy Chand Chatterjee; Eiji Oki (ICC, 2021)

Availability-Aware Service Chain Provisioning with Sub-chain-enabled Coordinated Protection. - Yuncan Zhang; Fujun He; Eiji Oki (IM, 2021)

Robust Virtual Network Function Deployment against Uncertain Traffic Arrival Rates. - Fujun He; Eiji Oki (NetSoft, 2021)

Implementation of Backup Resource Management Controller for Reliable Function Allocation in Kubernetes. - Mengfei Zhu; Rui Kang; Fujun He; Eiji Oki (NetSoft, 2021)

Implementation of Virtual Network Function Allocation with Diversity and Redundancy in Kubernetes. - Rui Kang; Mengfei Zhu; Fujun He; Eiji Oki (Networking, 2021)

Two-Level Processing Scheme for 3D-Image Sensing Network. - Chongyu Li; Ryoichi Shinkuma; Takehiro Sato; Eiji Oki (Networking, 2021)

Node-Oriented Traffic Prediction and Scheduling Based on Graph Convolutional Network in Metro Optical Networks. - Bowen Bao; Hui Yang 006; Yu Wan; Qiuyan Yao; Ao Yu; Jie Zhang 006; Bijoy Chand Chatterjee; Eiji Oki (OFC, 2021)

Data-Importance-Aware Bandwidth-Allocation Scheme for Point-Cloud Transmission in Multiple LIDAR Sensors. - Ryo Otsu; Ryoichi Shinkuma; Takehiro Sato; Eiji Oki (IEEE Access, 2021)

Shared backup resource assignment for middleboxes considering server protection capabilities. - Risa Fujita; Fujun He; Eiji Oki (Comput. Networks, 2021)

Multipath provisioning scheme for fault tolerance to minimize required spectrum resources in elastic optical networks. - Kenta Takeda; Takehiro Sato; Ryoichi Shinkuma; Eiji Oki (Comput. Networks, 2021)

Approximation Algorithms to Distributed Server Allocation With Preventive Start-Time Optimization Against Server Failure. - Souhei Yanase; Fujun He; Eiji Oki (IEEE Netw. Lett., 2021)

Analytical Model of Middlebox Unavailability under Shared Protection Allowing Multiple Backups. - Risa Fujita; Fujun He; Eiji Oki (IEICE Trans. Commun., 2021)

An Optimistic Synchronization Based Optimal Server Selection Scheme for Delay Sensitive Communication Services. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (IEICE Trans. Commun., 2021)

Optimization Model for Backup Network Design with Primary and Backup Routing against Multiple Link Failures under Uncertain Traffic Demands. - Soudalin Khouangvichit; Eiji Oki (IEICE Trans. Commun., 2021)

Packet Processing Architecture with Off-Chip Last Level Cache Using Interleaved 3D-Stacked DRAM. - Tomohiro Korikawa; Akio Kawabata; Fujun He; Eiji Oki (IEICE Trans. Commun., 2021)

Multicast Routing Model to Minimize Number of Flow Entries in Software-Defined Network. - Seiki Kotachi; Takehiro Sato; Ryoichi Shinkuma; Eiji Oki (IEICE Trans. Commun., 2021)

Creation of Temporal Model for Prioritized Transmission in Predictive Spatial-Monitoring Using Machine Learning. - Keiichiro Sato; Ryoichi Shinkuma; Takehiro Sato; Eiji Oki; Takanori Iwai; Takeo Onishi; Takahiro Nobukiyo; Dai Kanetomo; Kozo Satoda (IEICE Trans. Commun., 2021)

Heuristic Approach to Distributed Server Allocation with Preventive Start-Time Optimization against Server Failure. - Souhei Yanase; Shuto Masuda; Fujun He; Akio Kawabata; Eiji Oki (IEICE Trans. Commun., 2021)

Proactive Fragmentation Management Scheme Based on Crosstalk-Avoided Batch Processing for Spectrally-Spatially Elastic Optical Networks. - Bijoy Chand Chatterjee; Abdul Wadud; Eiji Oki (IEEE J. Sel. Areas Commun., 2021)

Smarter Base Station Sleeping for Greener Cellular Networks. - Ryoichi Shinkuma; Naoki Kishi; Kaoru Ota; Mianxiong Dong; Takehiro Sato; Eiji Oki (IEEE Netw., 2021)

Unavailability-Aware Shared Virtual Backup Allocation for Middleboxes: A Queueing Approach. - Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2021)

Backup Allocation Model With Probabilistic Protection for Virtual Networks Against Multiple Facility Node Failures. - Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2021)

Main and Secondary Controller Assignment With Optimal Priority Policy Against Multiple Failures. - Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2021)

Preventive Start-Time Optimization to Determine Link Weights Against Probabilistic Link Failures. - Yuki Hirano; Fujun He; Takehiro Sato; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2021)

Robust Optimization Model for Probabilistic Protection With Multiple Types of Resources. - Mitsuki Ito; Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2021)

Robust Virtual Network Function Allocation in Service Function Chains With Uncertain Availability Schedule. - Rui Kang; Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2021)

Virtual Network Function Allocation in Service Function Chains Using Backups With Availability Schedule. - Rui Kang; Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2021)

Virtual Network Function Allocation to Maximize Continuous Available Time of Service Function Chains With Availability Schedule. - Rui Kang; Fujun He; Takehiro Sato; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2021)

Guest Editors' Introduction: Special Section on Design and Management of Reliable Communication Networks. - Massimo Tornatore; Teresa Gomes; Carmen Mas Machuca; Sara Ayoubi; Eiji Oki; Chadi Assi (IEEE Trans. Netw. Serv. Manag., 2021)

Scaling and Offloading Optimization in Pre-CORD and Post-CORD Multi-Access Edge Computing. - Widhi Yahya; Eiji Oki; Ying-Dar Lin; Yuan-Cheng Lai (IEEE Trans. Netw. Serv. Manag., 2021)

Optimization Model for Multiple Backup Resource Allocation With Workload-Dependent Failure Probability. - Mengfei Zhu; Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2021)

Priority-Based Inter-Core and Inter-Mode Crosstalk-Avoided Resource Allocation for Spectrally-Spatially Elastic Optical Networks. - Bijoy Chand Chatterjee; Abdul Wadud; Imran Ahmed; Eiji Oki (IEEE/ACM Trans. Netw., 2021)

XTawVNE: Inter-Core and Inter-Mode Crosstalk-Aware Virtual Network Embedding in Spectrally-Spatially Elastic Optical Networks. - Vinay Kumar; Joy Halder; Eiji Oki; Bijoy Chand Chatterjee (ANTS, 2022)

Service Deployment with Per-Flow-Priority-Based Virtual Network Function Resizing. - Keigo Akahoshi; Eiji Oki (APNOMS, 2022)

Virtual Network Function Placement Model Considering Both Service Delay and Availability. - Shinya Horimoto; Eiji Oki (APNOMS, 2022)

Simultaneous Update Model of Multiple Service Function Chains Guaranteeing State Consistency. - Tomoki Takahashi; Takehiro Sato; Eiji Oki (APNOMS, 2022)

Data Importance Aware Periodic Machine Learning Model Update for Sparse Mobile Crowdsensing. - Yuichi Inagaki; Ryoichi Shinkuma; Takehiro Sato; Eiji Oki (CCNC, 2022)

An Optimistic Synchronization Based Server Selection Scheme with Successive Participation. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (CCNC, 2022)

Gradual Control Method for Program File Placement in Hierarchical Cloud-Edge Platform. - Keigo Kono; Takehiro Sato; Eiji Oki (CCNC, 2022)

Robust Function Deployment against Uncertain Recovery Time with Workload-Dependent Failure Probability. - Mengfei Zhu; Fujun He; Eiji Oki (CCNC, 2022)

Resource Allocation in Multiple Backup Modes under Reliability Guarantee with Workload-Dependent Failure Probability. - Mengfei Zhu; Eiji Oki (CloudNet, 2022)

Availability-Aware Service Provisioning with Backup Sub-chain-enabled Sharing. - Yuncan Zhang; Fujun He; Eiji Oki (GLOBECOM, 2022)

Regenerator-Aware Inter-Core and Inter-Mode Crosstalk-Avoided Resource Allocation for Spectrally-Spatially Elastic Optical Networks. - Joy Halder; Eiji Oki; Bijoy Chand Chatterjee (HPSR, 2022)

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 (HPSR, 2022)

Crosstalk and Noise Avoided Resource Allocation Based on Quantum-Key-Distribution for Spectrally-Spatially Elastic Optical Networks. - Joy Halder; Mukulika Maity; Eiji Oki; Bijoy Chand Chatterjee (ICC, 2022)

A Machine Learning Approach to Estimating Queuing Delay on a Router over a Single-Hop Path. - Travis Ricker; Khondaker Musfakus Salehin; Yi Wang; Alex Chen; Eiji Oki; Roberto Rojas-Cessa (ICC, 2022)

Service Deployment on Shared Virtual Network Functions with Flow Partition. - Jingxiong Zhang; Fujun He; Eiji Oki (ICC, 2022)

Joint VNF Scheduling and Deployment: A Dynamic Scenario. - Zixiao Zhang; Eiji Oki (ICTC, 2022)

Simulated Annealing with Mixed Evaluation Methods for Shared Backup Allocation of Middleboxes. - Han Zhang; Eiji Oki (ICTC, 2022)

Implementation of Service Function Chain Deployment with Allocation Models in Kubernetes. - Rui Kang; Mengfei Zhu; Eiji Oki (INFOCOM Workshops, 2022)

Service Placement and User Assignment in Multi-Access Edge Computing with Base-Station Failure. - Haruto Taka; Fujun He; Eiji Oki (IWQoS, 2022)

Fault-tolerant Controller Placement Model based on Load-dependent Sojourn Time in Software-defined Network. - Shinji Noda; Takehiro Sato; Eiji Oki (NetSoft, 2022)

Unavailability-Aware Backup Allocation Model for Middleboxes with Two-Stage Shared Protection. - Nozomi Kita; Fujun He; Eiji Oki (NetSoft, 2022)

Backup Resource Allocation Model with Two-Stage Probabilistic Protection. - Kento Yokouchi; Fujun He; Eiji Oki (NetSoft, 2022)

Resilient Virtual Network Function Allocation with Diversity and Fault Tolerance Considering Dynamic Requests. - Rui Kang; Fujun He; Eiji Oki (NOMS, 2022)

Implementation of Real-time Function Deployment with Resource Migration in Kubernetes. - Mengfei Zhu; Rui Kang; Eiji Oki (NOMS, 2022)

Crosstalk-Aware Backup Network Design against Probabilistic Link Failures in Multi-Core Fiber Optical Path Network. - Honai Ueoka; Takehiro Sato; Eiji Oki (OECC/PSC, 2022)

Spatial-Importance-Based Computation Scheme for Real-Time Object Detection From 3D Sensor Data. - Ryo Otsu; Ryoichi Shinkuma; Takehiro Sato; Eiji Oki; Daiki Hasegawa; Toshikazu Furuya (IEEE Access, 2022)

Fault-tolerant resource allocation model for service function chains with joint diversity and redundancy. - Rui Kang; Fujun He; Eiji Oki (Comput. Networks, 2022)

Feature-based model selection for object detection from point cloud data. - Kairi Tokuda; Ryoichi Shinkuma; Takehiro Sato; Eiji Oki (CoRR, 2022)

Shared Backup Path Protection-Based Resource Allocation Considering Inter-Core and Inter-Mode Crosstalk for Spectrally-Spatially Elastic Optical Networks. - Joy Halder; Mukulika Maity; Eiji Oki; Bijoy Chand Chatterjee (IEEE Commun. Lett., 2022)

BPA: Approximation Batch-Processing Algorithm for Static Lightpath Requests in Elastic Optical Networks. - Bijoy Chand Chatterjee; Basavaprabhu S; Eiji Oki (IEEE Netw. Lett., 2022)

Backup Resource Allocation of Virtual Machines for Probabilistic Protection under Capacity Uncertainty. - Mitsuki Ito; Fujun He; Eiji Oki (IEICE Trans. Commun., 2022)

Fault-Tolerant Controller Placement Model by Distributing Switch Load among Multiple Controllers in Software-Defined Network. - Seiki Kotachi; Takehiro Sato; Ryoichi Shinkuma; Eiji Oki (IEICE Trans. Commun., 2022)

Service Deployment Model on Shared Virtual Network Functions With Flow Partition. - Jingxiong Zhang; Fujun He; Eiji Oki (IEEE Open J. Commun. Soc., 2022)

Robust Optimization Model for Primary and Backup Resource Allocation in Cloud Providers. - Fujun He; Takehiro Sato; Bijoy Chand Chatterjee; Takashi Kurimoto; Shigeo Urushidani; Eiji Oki (IEEE Trans. Cloud Comput., 2022)

SDFA: A Service-Driven Fragmentation-Aware Resource Allocation in Elastic Optical Networks. - Bowen Bao; Hui Yang 006; Qiuyan Yao; Ao Yu; Bijoy Chand Chatterjee; Eiji Oki; Jie Zhang 006 (IEEE Trans. Netw. Serv. Manag., 2022)

Shared Protection-Based Virtual Network Embedding Over Elastic Optical Networks. - Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2022)

Memory Network Architecture for Packet Processing in Functions Virtualization. - Tomohiro Korikawa; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2022)

Guest Editors Introduction: Special Section on Recent Advances in the Design and Management of Reliable Communication Networks. - Massimo Tornatore; Teresa Gomes; Carmen Mas Machuca; Eiji Oki; Chadi Assi; Dominic Schupke (IEEE Trans. Netw. Serv. Manag., 2022)

Service Chain Provisioning With Sub-Chain-Enabled Coordinated Protection to Satisfy Availability Requirements. - Yuncan Zhang; Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2022)

Optimization Model for Primary and Backup Resource Allocation With Workload-Dependent Failure Probability. - Mengfei Zhu; Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2022)

Resource Allocation Model Against Multiple Failures With Workload-Dependent Failure Probability. - Mengfei Zhu; Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2022)

BPRIA: Crosstalk-Avoided Bi-Partitioning-Based Counter-Propagation Resource Identification and Allocation for Spectrally-Spatially Elastic Optical Networks. - Bijoy Chand Chatterjee; Imran Ahmed; Abdul Wadud; Mukulika Maity; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2022)

Joint Inter-Core Crosstalk- and Intra-Core Impairment-Aware Lightpath Provisioning Model in Space-Division Multiplexing Elastic Optical Networks. - Kenta Takeda; Takehiro Sato; Bijoy Chand Chatterjee; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2022)

MHND: Multi-Homing Network Design Model for Delay Sensitive Distributed Processing Applications. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (CCNC, 2023)

Scheduling Model for Congestion-Free Virtualized Network Update. - Takehiro Sato; Takashi Kurimoto; Shigeo Urushidani; Eiji Oki (GLOBECOM, 2023)

Multicast Service Chaining Model Guaranteeing Reliability with Multiple Sources. - Shintaro Ozaki; Takehiro Sato; Eiji Oki (HPSR, 2023)

A Network Design Approach Considering Data Consistency for Delay-Sensitive Distributed Processing Systems. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (ICC, 2023)

Deployment Model for Parallelized Service Function Chains with Considering Traffic-Delay Dependency. - Chenlu Zhang; Takehiro Sato; Eiji Oki (ICC, 2023)

Point Data Reduction Scheme Based on Features of Deep Learning Model for Point-Cloud Data Communication. - Masamichi Oka; Kenta Azuma; Ryoichi Shinkuma; Takehiro Sato; Eiji Oki (ICCE-Berlin, 2023)

PDavXT: Partition-Based Crosstalk-Avoided Defragmentation Scheme for Spectrally-Spatially Elastic Optical Networks. - Rushil Khantwal; Vinay Kumar; Eiji Oki; Bijoy Chand Chatterjee (ICTON, 2023)

Performance of Defragmentation Approach Based on Route Partitioning in 1+1 Protected Elastic Optical Networks. - Eiji Oki; Bijoy Chand Chatterjee (ICTON, 2023)

The unreasonable effectiveness of AI CADe polyp detectors to generalize to new countries. - Joel Shor; Hiro-o Yamano; Daisuke Tsurumaru; Yotam Intrator; Hiroki Kayama; Joseph R. Ledsam; Atsushi Hamabe; Koji Ando; Mitsuhiko Ota; Haruei Ogino; Hiroshi Nakase; Kaho Kobayashi; et al. (CoRR, 2023)

Robust Optimization Model for Primary and Backup Capacity Allocations against Multiple Physical Machine Failures under Uncertain Demands in Cloud. - Mitsuki Ito; Fujun He; Kento Yokouchi; Eiji Oki (IEICE Trans. Commun., 2023)

Migration Model for Distributed Server Allocation. - Souhei Yanase; Fujun He; Haruto Taka; Akio Kawabata; Eiji Oki (IEICE Trans. Commun., 2023)

Accelerating network softwarization in the cognitive age. - Kohei Shiomoto; Young-Tak Kim; Christian Esteve Rothenberg; Barbara Martini; Eiji Oki (Int. J. Netw. Manag., 2023)

Joint service placement and user assignment model in multi-access edge computing networks against base-station failure. - Haruto Taka; Fujun He; Eiji Oki (Int. J. Netw. Manag., 2023)

Service Mapping and Scheduling With Uncertain Processing Time in Network Function Virtualization. - Yuncan Zhang; Fujun He; Eiji Oki (IEEE Trans. Cloud Comput., 2023)

Scheduling model for simultaneous update of multiple service function chains with state consistency. - Tomoki Takahashi; Takehiro Sato; Eiji Oki (Comput. Networks, 2023)

Service Deployment Model Based on Virtual Network Function Resizing. - Keigo Akahoshi; Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2023)

Network slice reconfiguration with deep reinforcement learning under variable number of service function chains. - Kairi Tokuda; Takehiro Sato; Eiji Oki (Comput. Networks, 2023)

Shared Backup Allocation Model of Middlebox Based on Workload-Dependent Failure Rate. - Han Zhang; Fujun He; Eiji Oki (IEICE Trans. Commun., 2023)

Robust function deployment against uncertain recovery time in different protection types with workload-dependent failure probability. - Mengfei Zhu; Eiji Oki (Comput. Networks, 2023)

Dynamic VNF Scheduling: A Deep Reinforcement Learning Approach. - Zixiao Zhang; Fujun He; Eiji Oki (IEICE Trans. Commun., 2023)

Preventive Priority Setting Against Multiple Controller Failures in Software Defined Networks. - Fujun He; Eiji Oki (IEEE Trans. Parallel Distributed Syst., 2023)

Service Deployment Model with Virtual Network Function Resizing Based on Per-Flow Priority. - Keigo Akahoshi; Eiji Oki (IEICE Trans. Commun., 2023)

Backup Resource Allocation Model with Probabilistic Protection Considering Service Delay. - Shinya Horimoto; Fujun He; Eiji Oki (IEICE Trans. Commun., 2023)

Virtualized Network Graph Design and Embedding Model to Minimize Provisioning Cost. - Takehiro Sato; Takashi Kurimoto; Shigeo Urushidani; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2023)

Guest Editors' Introduction: Special Section on Robust and Reliable Networks of the Future. - Massimo Tornatore; Teresa Gomes; Carmen Mas Machuca; Eiji Oki; Chadi Assi; Dominic Schupke (IEEE Trans. Netw. Serv. Manag., 2023)

Virtual Network Function Placement Model Considering Both Availability and Probabilistic Protection for Service Delay. - Shinya Horimoto; Eiji Oki (IEICE Trans. Commun., 2023)

A Network Design Scheme in Delay Sensitive Monitoring Services. - Akio Kawabata; Takuya Tojo; Bijoy Chand Chatterjee; Eiji Oki (IEICE Trans. Commun., 2023)

MHND: Multi-Homing Network Design Model for Delay Sensitive Applications. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (IEICE Trans. Commun., 2023)

Inter-Core Crosstalk-Aware Backup Network Design Model against Probabilistic Link Failures in Multi-Core Fiber Optical Path Network. - Honai Ueoka; Takehiro Sato; Eiji Oki (IEICE Trans. Commun., 2023)

Lightpath provisioning model considering crosstalk-derived fragmentation in spectrally-spatially elastic optical networks. - Kenta Takeda; Takehiro Sato; Bijoy Chand Chatterjee; Eiji Oki (Comput. Networks, 2023)

Design of Twisted and Folded-Clos Network With Guaranteeing Admissible Blocking Probability. - Haruto Taka; Takeru Inoue; Eiji Oki (IEEE Netw. Lett., 2023)

Joint Virtual Network Function Deployment and Scheduling via Heuristics and Deep Reinforcement Learning. - Zixiao Zhang; Eiji Oki (IEICE Trans. Commun., 2023)

Service Deployment With Priority Queueing for Traffic Processing and Transmission in Network Function Virtualization. - Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2023)

Fault-Tolerant Controller Placement Model Considering Load-Dependent Sojourn Time in Software-Defined Network. - Shinji Noda; Takehiro Sato; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2023)

Service Chain Provisioning Model Considering Traffic Changes Due to Virtualized Network Functions. - Shintaro Ozaki; Takehiro Sato; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2023)

Multi-Agent Deep Reinforcement Learning for Cooperative Computing Offloading and Route Optimization in Multi Cloud-Edge Networks. - Akito Suzuki; Masahiro Kobayashi; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2023)

Backup Resource Allocation of Virtual Machines With Two-Stage Probabilistic Protection. - Kento Yokouchi; Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2023)

A Distributed Processing Communication Scheme for Real-Time Applications over Wide-Area Networks. - Sanetora Hiragi; Bijoy Chand Chatterjee; Eiji Oki; Akio Kawabata (CCNC, 2024)

Analytical Model for Assessing Unavailability in Middleboxes with Multiple Backup Servers under Shared Protection. - Naohide Wakuda; Nozomi Kita; Ryuta Shiraki; Eiji Oki (DRCN, 2024)

Deployment Model for Parallelized Service Function Chains Against Traffic Uncertainty. - Chenlu Zhang; Takehiro Sato; Eiji Oki (ICC, 2024)

Enhancing Capacity of Optical Circuit Switching Clos Network in Data Center: Progress and Challenges. - Eiji Oki; Haruto Taka; Takeru Inoue (ICCCN, 2024)

Cooperative Task Offloading for Multi-Access Edge-Cloud Networks: A Multi-Group Multi-Agent Deep Reinforcement Learning. - Akito Suzuki; Masahiro Kobayashi; Eiji Oki (ICCCN, 2024)

Algorithm for Server Allocation in Delay-Sensitive Internet-of-Things Monitoring Services. - Shoya Imanaka; Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (ICNC, 2024)

Blocking Probability Analysis Modeling in Spectrally-Spatially Elastic Optical Networks: A Crosstalk-Avoided Perspective. - Imran Ahmed; Eiji Oki; Bijoy Chand Chatterjee (ICTON, 2024)

Toward Increasing Switching Capacity of Twisted and Folded Clos Network Guaranteeing Admissible Blocking Probability. - Eiji Oki; Haruto Taka; Takeru Inoue (ICTON, 2024)

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 (INFOCOM, 2024)

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 (ITNAC, 2024)

Latency-Aware Cache Mechanism for Resolver Service of Domain Name Systems. - Ibirisol Fontes Ferreira; Eiji Oki (NOMS, 2024)

Modeling and analysis of crosstalk-avoided and crosstalk-aware approaches in spectrally-spatially elastic optical networks. - Imran Ahmed; Eiji Oki; Bijoy Chand Chatterjee (Comput. Networks, 2024)

Polynomial-time server allocation algorithm in delay-sensitive internet-of-things monitoring services. - Shoya Imanaka; Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (Comput. Networks, 2024)

Multi-source multicast service chaining model guaranteeing reliability of network services. - Shintaro Ozaki; Takehiro Sato; Eiji Oki (Comput. Networks, 2024)

Predicting Generalization of AI Colonoscopy Models to Unseen Data. - Joel Shor; Carson McNeil; Yotam Intrator; Joseph R. Ledsam; Hiro-o Yamano; Daisuke Tsurumaru; Hiroki Kayama; Atsushi Hamabe; Koji Ando; Mitsuhiko Ota; Haruei Ogino; Hiroshi Nakase; et al. (CoRR, 2024)

Predicting the generalization of computer aided detection (CADe) models for colonoscopy. - Joel Shor; Carson McNeil; Yotam Intrator; Joseph R. Ledsam; Hiro-o Yamano; Daisuke Tsurumaru; Hiroki Kayama; Atsushi Hamabe; Koji Ando; Mitsuhiko Ota; Haruei Ogino; Hiroshi Nakase; et al. (Discov. Artif. Intell., 2024)

CMND: Consistent-Aware Multi-Server Network Design Model for Delay-Sensitive Applications. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (IEICE Trans. Commun., 2024)

Model for Jointly Determining Service Function Chain Routes and Update Scheduling with State Consistency. - Tomoki Takahashi; Takehiro Sato; Eiji Oki (IEICE Trans. Commun., 2024)

Availability-aware virtual network function placement based on multidimensional universal generating functions. - Kengo Arakawa; Eiji Oki (Int. J. Netw. Manag., 2024)

Efficient fiber-inspection and certification method for optical-circuit-switched datacenter networks. - Kazuya Anazawa; Takeru Inoue; Toru Mano; Hideki Nishizawa; Eiji Oki (J. Opt. Commun. Netw., 2024)

Optical circuit switched three-stage twisted-folded Clos-network design model guaranteeing admissible blocking probability. - Ryotaro Taniguchi; Takeru Inoue; Kazuya Anazawa; Eiji Oki (J. Opt. Commun. Netw., 2024)

VNEavXT: Offline Virtual Network Embedding Model Considering Crosstalk-Avoided Approach in Spectrally-Spatially Elastic Optical Networks. - Vinay Kumar; Joy Halder; Abhijit Mitra; Eiji Oki; Bijoy Chand Chatterjee (IEEE Trans. Netw. Sci. Eng., 2024)

Resource Allocation for Mobile Edge Computing System Considering User Mobility with Deep Reinforcement Learning. - Kairi Tokuda; Takehiro Sato; Eiji Oki (IEICE Trans. Commun., 2024)

Unavailability-aware allocation of backup resources considering failures of virtual and physical machines. - Nozomi Kita; Eiji Oki (Comput. Networks, 2024)

Unavailability-Aware Backup Allocation Model Based on Two-Stage Shared Protection for Middleboxes. - Nozomi Kita; Fujun He; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2024)

Twisted and Folded Clos-Network Design Model With Two-Step Blocking Probability Guarantee. - Haruto Taka; Takeru Inoue; Eiji Oki (IEEE Netw. Lett., 2024)

Design model of a twisted and folded Clos network with multi-step grouped intermediate switches guaranteeing admissible blocking probability. - Haruto Taka; Takeru Inoue; Eiji Oki (J. Opt. Commun. Netw., 2024)

AnalyticalBP: Analytical Model for Blocking Probabilities Considering Crosstalk-Avoided Approach in Spectrally-Spatially Elastic Optical Networks. - Imran Ahmed; Roshan Kumar Rai; Mukulika Maity; Eiji Oki; Bijoy Chand Chatterjee (IEEE Trans. Commun., 2024)

Service Deployment for Parallelized Function Chains Considering Traffic-Dependent Delay. - Chenlu Zhang; Takehiro Sato; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2024)

DSND: Delay-Sensitive Network Design Scheme for Multi-Service Slice Networks. - Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (IEEE Netw. Lett., 2024)

Probabilistic Protection for Both Computing and Transmission Capacities of Virtual Networks Under Multiple Facility Node Failures. - Fujun He; Mitsuki Ito; Takehiro Sato; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2024)

Guest Editors' Introduction: Special Issue on Robust and Resilient Future Communication Networks. - Massimo Tornatore; Teresa Gomes; Carmen Mas Machuca; Eiji Oki; Chadi Assi; Dominic Schupke (IEEE Trans. Netw. Serv. Manag., 2024)

Multiple-Backup Resource Allocation Model for Virtual Machines With Probabilistic Protection. - Kento Yokouchi; Ryuta Shiraki; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2024)

Node-Oriented Slice Reconfiguration Based on Spatial and Temporal Traffic Prediction in Metro Optical Networks. - Bowen Bao; Hui Yang 006; Qiuyan Yao; Jie Zhang 006; Bijoy Chand Chatterjee; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2024)

Cloud Server Backup Resource Allocation Models Based on Probabilistic Protection. - Enhuai Cai; Ryuta Shiraki; Eiji Oki (DRCN, 2025)

Investigating the Impact of Fragmentation on Blocking Performance in Spectrally-Spatially Elastic Optical Networks. - Imran Ahmed; Eiji Oki; Bijoy Chand Chatterjee (HPSR, 2025)

Flow-Label Trends in IPv6 Traffic: A 9-Year Analysis of a Dataset Collected in Japan. - Al Nafeu Khan; Mahmudul Hasan 004; Safiqul Islam; Khondaker Musfakus Salehin; Michael Welzl; Boning Feng; Eiji Oki (HPSR, 2025)

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 (HPSR, 2025)

Consistency-Aware Multi-Server Network Design under Server Failures in Delay-Sensitive Applications. - Masaki Oda; Akio Kawabata; Eiji Oki (ICCCN, 2025)

Design of Folded/Unfolded Clos Networks for Data Centers with Extended Stages Guaranteeing Admissible Blocking Probability. - Eiji Oki; Ryotaro Taniguchi; Kazuya Anazawa; Takeru Inoue (ICCCN, 2025)

Modeling Blocking Performance with Fragmentation in Spectrally-Spatially Elastic Optical Networks. - Imran Ahmed; Eiji Oki; Bijoy Chand Chatterjee (ICNC, 2025)

Link Weight Design Model with Traffic-Engineering Links based on Preventive Start-Time Optimization against Link Failures. - Mei Nakashima; Takashi Kurimoto; Eiji Oki (ICNC, 2025)

Expanding Optical-Circuit-Switching Multi-Stage Networks to Ensure Admissible Blocking Probability in Data Centers. - Eiji Oki; Ryotaro Taniguchi; Kazuya Anazawa; Takeru Inoue (ICNC, 2025)

Dynamic Packet Flow Allocation Method Considering Reconfiguration Overhead with Intermediate Solutions in Software- Defined Networks. - Taito Kikuchi; Takehiro Sato; Eiji Oki (IEICE Trans. Commun., 2025)

Model for Controller Assignment and Placement to Minimize Migration Blackout Time with Load-Balancing Platform in Software-Defined Network. - Shinji Noda; Takehiro Sato; Eiji Oki (IEICE Trans. Commun., 2025)

Analysis of Unavailability in Middleboxes With Multiple Backup Servers Under Shared Protection. - Naohide Wakuda; Ryuta Shiraki; Eiji Oki (IEEE Open J. Commun. Soc., 2025)

Experimental Evaluation of an SDN Controller for Open Optical-circuit-switched Networks. - Kazuya Anazawa; Takeru Inoue; Toru Mano; Hiroshi Ou; Hirotaka Ujikawa; Dmitrii Briantcev; Sumaiya Binte Ali; Devika Dass; Hideki Nishizawa; Yoshiaki Sone; Eoin Kenny; Marco Ruffini; et al. (CoRR, 2025)

Flow Update Model Based on Probability Distribution of Migration Time in Software-Defined Networks. - Reo Uneyama; Takehiro Sato; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2025)

Robust Deployment Model for Parallelized Service Function Chains Against Uncertain Traffic Arrival Rates. - Chenlu Zhang; Takehiro Sato; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2025)

Approximation Polynomial-Time Algorithms for Consistency-Aware Multi-Server Network Design in Delay-Sensitive Applications. - Masaki Oda; Akio Kawabata; Eiji Oki (IEEE Netw. Lett., 2025)

Distributed Server Allocation for Internet-of-Things Monitoring Services With Preventive Start-Time Optimization Against Server Failure. - Shoya Imanaka; Akio Kawabata; Bijoy Chand Chatterjee; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2025)

Design of Multiple-Plane Twisted and Folded Clos Network Guaranteeing Admissible Blocking Probability. - Eiji Oki; Ryotaro Taniguchi; Kazuya Anazawa; Takeru Inoue (IEEE Trans. Netw. Serv. Manag., 2025)

Global Communications Newsletter. - Stefano Bregni; Winnie Ye; Katherine Grace Kit August; Thomas M. Willis; Victor B. Lawrence; Eiji Oki; Keattisak Sripimanwat (IEEE Commun. Mag., 2025)

Distributed Processing Network Design Scheme for Virtual Application Processing Platform. - Akio Kawabata; Sanetora Hiragi; Bijoy Chand Chatterjee; Eiji Oki (IEEE Trans. Netw. Serv. Manag., 2025)