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IEICE Trans

Koji SASAYAMA

A Nationwide 400-Gbps Backbone Network for Research and Education in Japan
Takashi KURIMOTO Koji SASAYAMA Osamu AKASHI Kenjiro YAMANAKA Naoya KITAGAWA Shigeo URUSHIDANI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2023/12/01
Vol. E106-B  No. 12  pp. 1275-1285
Type of Manuscript:  INVITED PAPER (Special Section on Towards Management for Future Communications and Services in Conjunction with Main Topics of APNOMS2022)
Category: 
Keyword: 
research and education, backbone network, L2VPN, L3VPN, 
 Summary | Full Text:PDF
A New Content-Oriented Traffic Engineering for Content Distribution: CAR (Content Aware Routing)
Shigeyuki YAMASHITA Daiki IMACHI Miki YAMAMOTO Takashi MIYAMURA Shohei KAMAMURA Koji SASAYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/04/01
Vol. E98-B  No. 4  pp. 575-584
Type of Manuscript:  PAPER
Category: Network System
Keyword: 
traffic engineering, traffic matrix, content-oriented routing, 
 Summary | Full Text:PDF
Disaster Recovery for Transport Network through Multiple Restoration Stages
Shohei KAMAMURA Daisaku SHIMAZAKI Kouichi GENDA Koji SASAYAMA Yoshihiko UEMATSU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/01/01
Vol. E98-B  No. 1  pp. 171-179
Type of Manuscript:  PAPER
Category: Network System
Keyword: 
linear programming, disaster recovery, multiple stages, pareto-optimization, restoration, 
 Summary | Full Text:PDF
Photonic Frequency-Division-Multiplexing Highway Switch Using Integrated-Optic Multiple Ring Resonators
Koji SASAYAMA Felix FRÜH Toshimi KOMINATO Keishi HABARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/05/25
Vol. E78-B  No. 5  pp. 674-678
Type of Manuscript:  Special Section PAPER (Special Issue on Optical Signal Processing and Its Applications to Telecommunications)
Category: 
Keyword: 
 Summary | Full Text:PDF