Itsuro MORITA


Experimental Assessment of a Resilient PCE/GMPLS Controlled Translucent Wavelength Switched Optical Network
Lei LIU Takehiro TSURITANI Ramon CASELLAS Ricardo MARTÍNEZ Raül MUÑOZ Munefumi TSURUSAWA Itsuro MORITA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7  pp. 1831-1844
Type of Manuscript:  Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
wavelength switched optical network (WSON)generalized multi-protocol label switching (GMPLS)path computation element (PCE)impairment aware routing and wavelength assignment (IA-RWA)
 Summary | Full Text:PDF(2.8MB)

Experimental Study of Energy-Efficient WDM Transponder Utilizing Adaptive Interface Control with Link-Aggregation of Ethernet Links
Noboru YOSHIKANE Itsuro MORITA Hideaki TANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7  pp. 1860-1867
Type of Manuscript:  Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
energy savingadaptive interface controllink aggregationWDM transponder
 Summary | Full Text:PDF(1.6MB)

The Evaluation for Required Bit Resolution of Digital-Analog-Converter in Optical OFDM Signal Generation
Hidenori TAKAHASHI Itsuro MORITA Hideaki TANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/02/01
Vol. E94-B  No. 2  pp. 425-429
Type of Manuscript:  Special Section PAPER (Special Section on Extremely Advanced Optical Transmission Technologies and Transmission Optical Fiber Technologies towards Exabit Era)
Category: 
Keyword: 
OFDMDACresolution
 Summary | Full Text:PDF(985.3KB)

Study on Capacity Upgrade of JIH (Japan Information Highway) Submarine Cable System Using 40 Gbit/s-Based WDM Transmission Technologies
Keiji TANAKA Itsuro MORITA Noboru YOSHIKANE Noboru EDAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/06/01
Vol. E87-B  No. 6  pp. 1463-1469
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission
Keyword: 
JIH systemcapacity upgrade40 Gbit/s-based WDM transmission
 Summary | Full Text:PDF(1.2MB)

Long Distance 40 Gbit/s-Based WDM Transmission Using Dispersion-Flattened Low-Nonlinear Fiber Span
Itsuro MORITA Keiji TANAKA Noboru EDAGAWA Masatoshi SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/02/01
Vol. E85-B  No. 2  pp. 478-483
Type of Manuscript:  Special Section PAPER (Special Issue on 40 Gbit/s Optical Transmission Technologies)
Category: 
Keyword: 
dispersion management40 Gbit/s-based WDM transmissiondispersion flattened transmission lineAeff enlarged fiber
 Summary | Full Text:PDF(402.8KB)

40 Gbit/s Single-Channel Soliton Transmission Using Periodic Dispersion Compensation
Itsuro MORITA Masatoshi SUZUKI Noboru EDAGAWA Keiji TANAKA Shu YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/08/25
Vol. E81-C  No. 8  pp. 1309-1315
Type of Manuscript:  Special Section PAPER (Special Issue on High-Capacity WDM/TDM Networks)
Category: 
Keyword: 
optical solitonperiodic dispersion compensation40 Gbit/s single-channel transmissionpolarization-division-multiplexing
 Summary | Full Text:PDF(682.6KB)