Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NS, IN (Joint) |
2024-03-01 11:35 |
Okinawa |
Okinawa Convention Center |
Salience based Function Placement Method for Network Slices on Terrestrial and Non-Terrestrial Integrated Networks Takahiro Hirayama, Masahiro Jibiki (NICT) IN2023-93 |
In Beyond 5G(B5G)/6G mobile networks, integration of terrestrial networks and non-terrestrial networks, such as, HAPS, L... [more] |
IN2023-93 pp.165-170 |
NS, IN, CS, NV (Joint) |
2023-09-08 13:55 |
Miyagi |
Tohoku University (Primary: On-site, Secondary: Online) |
Joint Experiment of Interworking Multi-vendors' AI via TM Forum Open API toward Autonomic QoS Management of Cloud Native Services Takahiro Hirayama, Masahiro Jibiki (NICT), Takuya Miyasaka (KDDI/KDDI Research Inc.), Toshiki Watanabe, Satoshi Akabori, Takayuki Kuroda (NEC) NS2023-63 |
Constant monitoring and agile management of cloud-native network functions (CNFs) are the essential to prevent serious d... [more] |
NS2023-63 pp.65-70 |
NS, IN (Joint) |
2022-03-10 11:40 |
Online |
Online |
VNF/CNF migration scheduling based on Encoder-Decoder RNN for cloud native platform Takahiro Hirayama, Masahiro Jibiki, Takaya Miyazawa, Ved P. Kafle (NICT) IN2021-35 |
The 5th generation (5G) or beyond 5G (B5G) mobile networks are required to offer various kinds of services, such as enha... [more] |
IN2021-35 pp.25-30 |
NLC |
2022-03-07 13:00 |
Online |
Online |
Analysis of Japanese Chronology Logs in Disaster Koichi Takeuchi, Yoh Yamasaki, Akihiro Watanabe, Takahiro Hirayama, Hiroyuki Nakao (Okayama Unv.) NLC2021-31 |
A document called a chronology log which records events on a time scale is recorded in the disaster management headquar... [more] |
NLC2021-31 pp.19-23 |
IN, NS (Joint) |
2021-03-04 09:50 |
Online |
Online |
Virtual Network Function Placement Method for Multiple Slice Expansion based on Salience Takahiro Hirayama, Masahiro Jibiki, Ved P. Kafle (NICT) IN2020-56 |
Network slicing enables us to install multiple virtualized network functions (slices) dedicated for multiple services in... [more] |
IN2020-56 pp.13-18 |
NS, IN (Joint) |
2020-03-06 13:20 |
Okinawa |
Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
Relearning Mechanism to Follow Trend Changes for Resource Arbitration in NFV Platforms Takahiro HIrayama, Mashiro Jibiki, Ved P. Kafle (NICT) IN2019-137 |
Network Function Virtualization (NFV) provides diverse virtualized functions for services such as Internet-of-Things (Io... [more] |
IN2019-137 pp.351-356 |
RISING (2nd) |
2019-11-26 10:30 |
Tokyo |
Fukutake Learning Theater, Hongo Campus, Univ. Tokyo |
[Invited Lecture]
Autonomic Resource Management in Service Function Chaining Platform Takahiro Hirayama (NICT) |
Service function chaining (SFC) is a framework for the placement of virtual network functions (VNFs) required for proces... [more] |
|
IN, NS (Joint) |
2019-03-05 14:30 |
Okinawa |
Okinawa Convention Center |
Study on VNF Migration Scheduling by using Encoder-Decoder Recurrent Neural Network Takahiro Hirayama, Takaya Miyazawa, Masahiro Jibiki, Ved P. Kafle (NICT) IN2018-142 |
Service function chaining (SFC) enables network operators to flexibly provide diverse services such as Internet-of-Thing... [more] |
IN2018-142 pp.349-354 |
IN, NS, CS, NV (Joint) |
2018-09-07 09:45 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. |
A Proposal of Distributed SDN Controller Placement Based on Salience Takahiro Hirayama, Takaya Miyazawa, Abu Hena Al Muktadir, Hiroaki Harai, Ved P. Kafle (NICT) IN2018-34 |
Software defined networking (SDN) technologies enable us to manage network services more flexibly. Distributed placement... [more] |
IN2018-34 pp.71-76 |
NS, IN (Joint) |
2018-03-01 10:50 |
Miyazaki |
Phoenix Seagaia Resort |
Implementation and Validation of Dynamic Reconstruction Mechanism of Distributed SDN Control Plane Takahiro Hirayama, Takaya Miyazawa, Hiroaki Harai (NICT) IN2017-110 |
Software Defined Networking (SDN) technology enables us to configure switches in a network flexibly. Previously, distrib... [more] |
IN2017-110 pp.123-128 |
PN |
2016-03-07 15:25 |
Okinawa |
Okinawaken Seinenkaikan |
[Encouragement Talk]
Robustness Evaluation of Distribute SDN Control Plane against Large-scale Failure Takahiro Hirayama, Takaya Miyazawa, Hideaki Furukawa, Hiroaki Harai (NICT) PN2015-112 |
Software Defined Networking (SDN) technology enables us to configure switches in a network flexibly. Previously, distrib... [more] |
PN2015-112 pp.53-58 |
NS, OCS, PN (Joint) |
2015-06-18 14:15 |
Fukui |
Fukui-shi-chiiki-kouryu |
Control plane reconstruction of distributed SDN against large-scale failure Takahiro Hirayama, Takaya Miyazawa, Hideaki Furukawa, Hiroaki Harai (NICT) PN2015-4 |
Software Defined Networking (SDN) technology enables us to configure switches in a network flexibly. Previously, distrib... [more] |
PN2015-4 pp.17-22 |
PN |
2015-03-19 14:50 |
Okinawa |
|
Experimental Demonstration of Wavelength Path Signaling for WSS/WBSS Combined Optical Switches in Hierarchical Optical Networks Takaya Miyazawa, Takahiro Hirayama, Hiroaki Harai (NICT), Koh Ueda, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2014-98 |
Hierarchical optical networks will be a viable solution in creating large-scale core and metro-ring networks of the futu... [more] |
PN2014-98 pp.121-126 |
NS, IN (Joint) |
2014-03-07 14:50 |
Miyazaki |
Miyazaki Seagia |
Optical and Electronic Combined Buffer Architecture for Optical Packet Switches Takahiro Hirayama, Takaya Miyazawa, Hiroaki Harai (NICT) NS2013-262 |
Optical packet switch (OPS) systems with fiber-delay-line (FDL) buffers provide high-throughput, energy-efficient, and t... [more] |
NS2013-262 pp.497-502 |
RCS, NS (Joint) |
2010-07-15 15:10 |
Hokkaido |
Abashiri Public Auditorium |
[Encouragement Talk]
Dynamics of Feedback-induced Packet Transfer Delay in Power-law Networks Takahiro Hirayama, Shin'ichi Arakawa (Osaka Univ.), Kenichi Arai (NTT), Masayuki Murata (Osaka Univ.) NS2010-38 |
Measurement studies of the Internet topology revealed that the degree distributions of the Internet topologies follow a ... [more] |
NS2010-38 pp.1-6 |
NS |
2009-10-15 13:55 |
Kumamoto |
Prefectural University of Kumamoto (Kumamoto) |
Characteristics of Packet Transfer Delay in Power-law Networks Takahiro Hirayama, Shin'ichi Arakawa (Osaka Univ.), Kenichi Arai (NTT), Masayuki Murata (Osaka Univ.) NS2009-82 |
Measurement studies of the Internet topology have revealed that the degree distribution
follows a power-law. That is, ... [more] |
NS2009-82 pp.31-36 |
NS |
2008-10-23 11:00 |
Osaka |
Kansai University |
Congestion Propagation in ISP Topologies Having Power-law Degree Distribution Takahiro Hirayama, Shin'ichi Arakawa, Masayuki Murata (Osaka Univ.) NS2008-68 |
Measurement studies of the Internet topology have revealed that the degree distribution follows a power-law distribution... [more] |
NS2008-68 pp.1-6 |