Wataru IMAJUKU

Rapid Restoration Sequence of Fiber Links and Communication Paths from Catastrophic Failures
Akihiro KADOHATA Takafumi TANAKA Wataru IMAJUKU Fumikazu INUZUKA Atsushi WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/08/01
Vol. E99-A  No. 8  pp. 1510-1517
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication Systems for Safe and Secure Life)
Category: 
Keyword: 
disaster restoration, catastrophic failure, spanning-tree, linear programming, 
 Summary | Full Text:PDF
GMPLS-Based Multiple Failure Recovery Employing Restoration Scheme Escalation in Optical Path Networks
Yoshiaki SONE Wataru IMAJUKU Naohide NAGATSU Masahiko JINNO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/01/01
Vol. E92-B  No. 1  pp. 46-58
Type of Manuscript:  Special Section PAPER (Special Section on Networking Technologies for Dependable Networks)
Category: 
Keyword: 
restoration, scheme escalation, multiple failures, path accommodation designs, GMPLS, 
 Summary | Full Text:PDF
Optical Networks Functional Evolution and Control Technologies
Peter SZEGEDI Tomasz GAJEWSKI Wataru IMAJUKU Satoru OKAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/08/01
Vol. E90-B  No. 8  pp. 1944-1951
Type of Manuscript:  SURVEY PAPER
Category: Standard and Interoperability
Keyword: 
optical network, control plane, ASON, GMPLS, 
 Summary | Full Text:PDF
GMPLS Interoperability Tests in Kei-han-na Info-Communication Open Laboratory on JGN II Network
Satoru OKAMOTO Wataru IMAJUKU Tomohiro OTANI Itaru NISHIOKA Akira NAGATA Mikako NANBA Hideki OTSUKI Masatoshi SUZUKI Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/08/01
Vol. E90-B  No. 8  pp. 1936-1943
Type of Manuscript:  SURVEY PAPER
Category: Standard and Interoperability
Keyword: 
photonic network, control plane, GMPLS, interoperability, field trial, 
 Summary | Full Text:PDF
GMPLS Based Survivable Photonic Network Architecture
Wataru IMAJUKU Takuya OHARA Yoshiaki SONE Ippei SHAKE Yasunori SAMESHIMA Masahiko JINNO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/08/01
Vol. E90-B  No. 8  pp. 1952-1959
Type of Manuscript:  SURVEY PAPER
Category: Protection and Restoration
Keyword: 
optical network, optical path, GMPLS, restoration, 
 Summary | Full Text:PDF
Highly-Reliable and Fast M:N End-to-End Restoration Scheme for Photonic IP Networks
Wataru IMAJUKU Yoshiaki SONE Naohide NAGATSU Akio SAHARA Yoshihiro TAKIGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/10/01
Vol. E88-B  No. 10  pp. 3914-3921
Type of Manuscript:  Special Section PAPER (Special Section on Next Generation Photonic Network Technologies)
Category: 
Keyword: 
optical path, OXC, GMPLS, restoration, RSVP-TE, 
 Summary | Full Text:PDF
Performance Evaluation of Dynamic Multi-Layer Routing Schemes in Optical IP Networks
Eiji OKI Kohei SHIOMOTO Masaru KATAYAMA Wataru IMAJUKU Naoaki YAMANAKA Yoshihiro TAKIGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/06/01
Vol. E87-B  No. 6  pp. 1577-1583
Type of Manuscript:  PAPER
Category: Network
Keyword: 
dynamic routing, optical network, IP network, traffic grooming, 
 Summary | Full Text:PDF