Hayashi Tsunemasa

发表

A Framework of Automation of ICT Operations and Management by Introducing Modularization of Workflows

Ata Shingo, Nakayama Hiroki, Kawarai Tao, 2018 .

A High Quality Video Distribution System with Quality Verification Function

Hayashi Tsunemasa, Mitani Akira, 2009 .

Effects of Mobile Traffic on vEPC Optimal Resource Assignment

Nakayama Hiroki, Yamaoka Katsunori, Hayashi Tsunemasa, 2017 .

A Management and Visualization System of Hierarchical/Automatic Locator Number Allocation Protocol HANA

Fujikawa Kenji, Hayashi Tsunemasa, Harai Hiroaki, 2013 .

The state of art of SD-WAN solution and evaluation results

Nakayama Hiroki, Hayashi Tsunemasa, Ohta Atsushi, 2016 .

SDN Technologies trend and Research area for the future

Hayashi Tsunemasa, 2015 .

Relationship between Resource Granularity of vEPC Server and Optimal Resource Assignment

Nakayama Hiroki, Yamaoka Katsunori, Hayashi Tsunemasa, 2017 .

A Characteristic of Flow Aggregation under End-to-End Allowable Delay Limitation in SDN

Nakayama Hiroki, Yamaoka Katsunori, Hayashi Tsunemasa, 2017 .

A method of Management and Operation on Network as a Service (NaaS)

Hayashi Tsunemasa, Kato Tatsuya, 2012 .

VSE Resource Assignment Optimization for Flow Processing and Network Functions

Nakayama Hiroki, Hayashi Tsunemasa, Matsuo Hiroshi, 2015 .

A Study on Optimal Resource Assignment for C/D-plane Virtualization of vEPC

Nakayama Hiroki, Yamaoka Katsunori, Hayashi Tsunemasa, 2016 .

A Performance Evaluation of Packet Processing Architectures for NFV Environment

Nakayama Hiroki, Hayashi Tsunemasa, Matsuo Hiroshi, 2016 .

Private-cloud management system with visualization technology for fast and simple operation.

Hayashi Tsunemasa, Sugawara Masaru, Kitazaki Hiroshi, 2010 .

Latest trend of virtualized-network and management technologies -- A Repot of the Special Session of 2010 IEICE Society Conference

Hayashi Tsunemasa, 2010 .

A Flow Aggregation Method Based on End-to-End Delay in SDN

Nakayama Hiroki, Yamaoka Katsunori, Hayashi Tsunemasa, 2016 .

An implementation model and solutions for stepwise initation of SDN

Nakayama Hiroki, Hayashi Tsunemasa, Ueno Satoshi, 2014 .

Visible-Systematization Technologies of Network information for Simple and Sophisticated OpS

Hayashi Tsunemasa, 2009 .

A Framework for Automating Operation and Management with Combination of Traffic and Configuration Histories

Ata Shingo, Nakayama Hiroki, Hayashi Tsunemasa, 2017 .

A Hierarchical Controller Architecture to Overcome Issues on Real SDN System

Ata Shingo, Nakayama Hiroki, Hayashi Tsunemasa, 2015 .

Backhaul Virtualization for Bandwidth Guaranty in Public Wireless LANs

Kinoshita Kazuhiko, Watanabe Takashi, Nakayama Hiroki, 2016 .

A Self-Adaptive Approach for Fine-grained Network Operation and Management in Software Defined Networks

Ata Shingo, Nakayama Hiroki, Hayashi Tsunemasa, 2015 .

Bandwidth Assignment with Backhaul Virtualization for Multiple Services in Public WLANs

Kinoshita Kazuhiko, Watanabe Takashi, Nakayama Hiroki, 2017 .

Authentication, Authorization and Accounting Methods for Multicast Content Delivery

Hayashi Tsunemasa, Satou Hiroaki, Ohta Hiroshi, 2005 .

A Method of Secure Multicast Access Control for Universal Data Steaming

Hayashi Tsunemasa, Satou Hiroaki, Ohta Hiroshi, 2005 .

A management system for optical integrated network

Hayashi Tsunemasa, Sugawara Masaru, Torita Tatsuya, 2011 .

A Method of Fast Detection of Alternative Route under Unknown Failure on SDN Network

Nakayama Hiroki, Yamaoka Katsunori, Hayashi Tsunemasa, 2017 .

Visualizing the NFV Node Conditions based on DPDK's Processing Model -- A Case Study of Load Measurement

Nakayama Hiroki, Hayashi Tsunemasa, Matsuo Hiroshi, 2018 .

A silent-failure management system for ring topologies of Ether network

Hayashi Tsunemasa, Fujita Hiroshi, Nakajima Noriyuki, 2010 .

Application of adaptive directional antenna to AP in densely deployed WLAN

Umehira Masahiro, Hayashi Tsunemasa, Usuda Keisuke, 2014 .

Efficient NFV using Gradual Packet Aggregation Approach Focusing on Network I/O Processing between VMs and a Host.

Nakayama Hiroki, Hayashi Tsunemasa, Matsuo Hiroshi, 2017 .

Datapath Parallelization for Improving the I/O Performance on NFV Nodes

Asada Masahiro, Nakayama Hiroki, Hayashi Tsunemasa, 2019 .

Channel Assignment and Access System Selection in Dense LTE/WiFi Network with Unlicensed Bands

Kinoshita Kazuhiko, Watanabe Takashi, Nakayama Hiroki, 2018 .