Kohei Watabe

J-GLOBAL         Last updated: Nov 12, 2019 at 09:17
 
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Name
Kohei Watabe
E-mail
k_watabevos.nagaokaut.ac.jp
URL
https://kaede.nagaokaut.ac.jp/index.html
Affiliation
Nagaoka University of Technology
Job title
Assistant Professor
Degree
B.E.(Tokyo Metropolitan University), M.E.(Tokyo Metropolitan University), Ph.D.(Osaka University)
Research funding number
10734733
Twitter ID
wkouw1082
ORCID ID
0000-0002-9246-9740

Profile

Kohei Watabe received his B.E. and M.E. degrees in Engineering from Tokyo Metropolitan University, Tokyo, Japan, in 2009 and 2011, respectively. He also received the Ph.D. degree from Osaka University, Japan, in 2014. He was a JSPS research fellow (DC2) from April 2012 to March 2014. He has been an Assistant Professor of Department of Electrical Engineering, Nagaoka University of Technology since April 2014. He is a member of the IEEE and the IEICE.

Research Areas

 
 

Academic & Professional Experience

 
Apr 2014
 - 
Today
Assistant Professor, Department of Electrical, Electronics and Information Engineering, Graduate School of Engineering, Nagaoka University of Technology
 
Apr 2012
 - 
Mar 2014
Research fellow (DC2), Japan Society for the Promotion of Science (JSPS)
 

Education

 
Apr 2011
 - 
Mar 2014
Department of Information Networking, Graduate School of Information Science and Technology, Osaka University
 
Apr 2009
 - 
Mar 2011
Department of Management Systems Engineering, Graduate School of System Design, Tokyo Metropolitan University
 
Apr 2005
 - 
Mar 2009
Division of Management Systems Engineering, Faculty of System Design, Tokyo Metropolitan University
 

Awards & Honors

 
Nov 2018
IC 2018 Poster Award
Winner: Masahiro Terauchi, Kohei Watabe, and Kenji Nakagawa
 
Sep 2017
Communications Society: Distinguished Contributions Award, Institute of Electronics, Information and Communication Engineers
 
May 2017
IEICE Communications Society Excellent Paper Award, Institute of Electronics, Information and Communication Engineers
Winner: Kohei Watabe and Hiroyuki Ohsaki
 

Published Papers

 
Kohei Watabe, Shintaro Hirakawa, and Kenji Nakagawa
IEICE Transactions on Communications   E102-B(4) 865-875   Apr 2019   [Refereed]
Kohei Watabe
IEICE Transactions on Communications   E102-B(1) 76-87   Jan 2019   [Refereed]
Minh Tuan Nguyen, Kohei Watabe, Thanh Giang Pham, Kenji Nakagawa
IEICE Transactions on Communications   E100-B(10) 1818-1826   Oct 2017   [Refereed]
Yusuke Koizumi, Kohei Watabe, and Kenji Nakagawa
PLOS ONE   12(10)    Oct 2018   [Refereed]
Kohei Watabe, Kenji Nakagawa
IEICE Transactions on Communications   E100-B(8) 1745-1345   Aug 2017   [Refereed]
Kenji Nakagawa, Kohei Watabe, Takuto Sabu
IEEE Transactions on Information Theory   63(2) 1043-1062   Feb 2017   [Refereed]
On Spatio-temporal Message Diffusion in Epidemic Broadcasting
Kohei Watabe, Hiroyuki Ohsaki
Ad Hoc & Sensor Wireless Networks   33(1-4) 53-80   Nov 2016   [Refereed]
Kohei Watabe, Hiroyuki Ohsaki
IEICE Transactions on Communications   E98-B(12) 2389-2399   Dec 2015   [Refereed]
Kohei Watabe, Masaki Aida
IEICE Transactions on Communications   E96-B(12) 3028-3040   Dec 2013   [Refereed]
Modeling Fluctuations in the Quasi-static Approach Describing the Temporal Evolution of Retry Traffic
Kohei Watabe, Masaki Aida
WSAES Transactions on Communications   12(9) 488-498   Sep 2013   [Refereed]
Kohei Watabe, Yudai Honma, Masaki Aida
Simulation Modelling Practice and Theory   19(1) 56-68   Jan 2011   [Refereed]

Conference Activities & Talks

 
Accurate Loss Estimation Technique Utilizing Parallel Flow Monitoring
Kohei Watabe, Norinosuke Murai, Shintaro Hirakawa, and Kenji Nakagawa
in Proceedings of 15th International Conference on Network and Service Management (CNSM 2019) Short paper   21 Oct 2019   IFIP
Accurate Measurement Technique of Packet Loss Rate in Parallel Flow Monitoring
Kohei Watabe, Norinosuke Murai, Shintaro Hirakawa, and Kenji Nakagawa
in Proceedings of the 28th International Conference on Computer Communications and Networks (ICCCN 2019) Poster Session   29 Jul 2019   IEEE
On Accurate Packet Loss Estimation for Networks without Traffic Models
Masahiro Terauchi, Kohei Watabe, and Kenji Nakagawa
in Proccedings of Internet Conference 2018 (IC 2018) Poster   26 Nov 2018   
Analysis for the Slow Convergence in Arimoto Algorithm
Kenji Nakagawa, Yoshinori Takei, and Kohei Watabe
in Proceedings of 2018 International Symposium on Information Theory and its Applications (ISITA 2018)   28 Oct 2018   SITA
Model-less Approach of Network Traffic for Accurate Packet Loss Simulations
Masahiro Terauchi, Kohei Watabe, and Kenji Nakagawa
in Proceedings of the 26th IEEE International Conference on Network Protocols (ICNP 2018) Poster session   24 Sep 2018   IEEE
Accurate Delay Measurement for Parallel Monitoring of Probe Flows
Kohei Watabe, Shintaro Hirakawa, and Kenji Nakagawa
in Proceedings of 2017 13th International Conference on Network and Service Management (CNSM 2017)   26 Nov 2017   IFIP
A Proposal of an Efficient Traffic Matrix Estimation under Packet Drops
Kohei Watabe, Toru Mano, Kimihiro Mizutani, Osamu Akashi, and Takeru Inoue
in Proceedings of the 37th IEEE International Conference on Distributed Computing Systems (ICDCS 2017) Poster Track   5 Jun 2017   IEEE
On the Search Algorithm for the Output Distribution that Achieves the Channel Capacity
Kenji Nakagawa, Kohei Watabe, and Takuto Sabu
in Proceedings of 2016 International Symposium on Information Theory and its Applications (ISITA 2016)   30 Oct 2016   ACM
A Method at Link Layer to Improve the Fairness in Multi-hop Wireless Ad Hoc Networks
Nguyen Minh Tuan, Kenji Nakagawa, and Kohei Watabe
in Proceedings of the 6th International Symposium on Information and Communication Technology (SoICT 2015)   3 Dec 2015   ACM
Intrusiveness-aware Estimation for High Quantiles of a Packet Delay Distribution
Kohei Watabe and Kenji Nakagawa
in Proceedings of 2015 IEEE International Conference on Communications (ICC 2015)   8 Jun 2015   IEEE
Effect of Locality of Node Mobility on Epidemic Broadcasting in DTNs
Kohei Watabe and Hiroyuki Ohsaki
in Proceedings of the 6th Joint IFIP Wireless and Mobile Networking Conference (WMNC 2013)   23 Apr 2013   IFIP
An Epidemic Broadcasting Mechanism in Delay/Disruption-Tolerant Networks Utilizing Contact Duration Distribution
Kosuke Matsuda, Kohei Watabe, and Hiroyuki Ohsaki
in Proceedings of the 6th Joint IFIP Wireless and Mobile Networking Conference (WMNC 2013)   23 Apr 2013   IFIP
On Modeling of Fluctuations in Quasi-Static Approach Describing the Temporal Evolution of Retry Traffic
Kohei Watabe and Masaki Aida
in Proceedings of the 23rd International Teletraffic Congress (ITC 2011) Student Poster   6 Sep 2011   IEEE
Analysis on the Fluctuation Magnitude in Probe Interval for Active Measurement
Kohei Watabe and Masaki Aida
in Proceedings of the 30th IEEE International Conference on Computer Communication (INFOCOM 2011) Mini-Conference   10 Apr 2011   IEEE
Quasi-static Approach for Retry Traffic with Different Service Time
Yoshiyuki Ishii, Kohei Watabe, and Masaki Aida
in Proceedings of the 2nd International Symposium on Aware Computing (ISAC 2010)   1 Nov 2010   National Cheng Kung University
Design of Probe Intervals to Improve Accuracy of CoMPACT Monitor
Kohei Watabe, Yudai Honma, and Masaki Aida
in Proceedings of International Conference on Intelligent Networking and Collaborative Systems (INCoS 2009) Workshop   4 Nov 2009   IEEE
Accuracy Improvement of CoMPACT Monitor by Using New Probing Method
Kohei Watabe, Yudai Honma, and Masaki Aida
in Proceedings of the 30th IEEE International Conference on Computer Communication (INFOCOM 2011) Mini-Conference   23 Sep 2009   IEEE
Verification of Accuracy Improvement for CoMPACT Monitor Due to Suboptimal Inter-Probe Time
Kohei Watabe, Yudai Honma, and Masaki Aida
in Proceedings of the 9th Annual International Symposium on Applications and the Internet (SAINT 2009)   20 Jul 2009   IEEE

Research Grants & Projects

 
Grant Number JP18K18035
Japan Society for the Promotion of Science: KAKENHI Early-Career Scientists
Project Year: Apr 2018 - Mar 2021    Investigator(s): Kohei Watabe
Grant Number JP17K00008
Japan Society for the Promotion of Science: Grant-in-Aid for Scientific Research(C)
Project Year: Apr 2017 - Mar 2020    Investigator(s): Kenji Nakagawa
Research Grant
The Telecommunications Advancement Foundation
Project Year: Apr 2017 - Mar 2018    Investigator(s): Kohei Watabe
Japan Prize Foundation: Research Grant
Project Year: Apr 2017 - Mar 2018    Investigator(s): Kohei Watabe
Grant Number JP26880008
Japan Society for the Promotion of Science: KAKENHI Grant-in-Aid for Research Activity Start-up
Project Year: Apr 2014 - Mar 2015    Investigator(s): Kohei Watabe
Grant Number JP12J03184
Japan Society for the Promotion of Science: KAKENHI Grant-in-Aid for JSPS Research Fellow
Project Year: Apr 2012 - Mar 2014    Investigator(s): Kohei Watabe

Association Memberships