Aki FUKUDA


End-to-End Redundancy and Maintenance Condition Design for Nationwide Optical Transport Network
Yoshihiko UEMATSU Shohei KAMAMURA Hiroshi YAMAMOTO Aki FUKUDA Rie HAYASHI 
Publication:   
Publication Date: 2018/11/01
Vol. E101-B  No. 11  pp. 2267-2276
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
optical transport networkavailabilityredundancymaintenance conditionresource poolfailure-recovery time
 Summary | Full Text:PDF

Distributed IP Refactoring: Cooperation with Optical Transport Layer and Centralized SDN
Shohei KAMAMURA Aki FUKUDA Hiroki MORI Rie HAYASHI Yoshihiko UEMATSU 
Publication:   
Publication Date: 2018/07/01
Vol. E101-B  No. 7  pp. 1661-1674
Type of Manuscript:  PAPER
Category: Network System
Keyword: 
BGPIP optical cooperationIP refactoringnetwork reconfigurationOSPFsoftware defined networkstate migration
 Summary | Full Text:PDF

Regulated Transport Network Design Using Geographical Resolution
Shohei KAMAMURA Aki FUKUDA Rie HAYASHI Yoshihiko UEMATSU 
Publication:   
Publication Date: 2018/03/01
Vol. E101-B  No. 3  pp. 805-815
Type of Manuscript:  PAPER
Category: Network
Keyword: 
graph miningIP over DWDMoptical transport networkoptimizationRWA problemsubgraph isomorphism problem
 Summary | Full Text:PDF

Future Nationwide Optical Network Architecture for Higher Availability and Operability Using Transport SDN Technologies
Yoshihiko UEMATSU Shohei KAMAMURA Hiroki DATE Hiroshi YAMAMOTO Aki FUKUDA Rie HAYASHI Katsutoshi KODA 
Publication:   
Publication Date: 2018/02/01
Vol. E101-B  No. 2  pp. 462-475
Type of Manuscript:  POSITION PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
optical transport networkcommon infrastructuresupervisoryfailure recoverydeploymentnetwork architecture
 Summary | Full Text:PDF