Keyword : waveband


Optical Fast Circuit Switching Networks Employing Dynamic Waveband Tunnel
Takahiro OGAWA Hiroshi HASEGAWA Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/10/01
Vol. E95-B  No. 10 ; pp. 3139-3148
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
hierarchical optical path networkoptical circuit switchingrouting and wavelength assignmentwavebanddynamic control
 Summary | Full Text:PDF(3.5MB)

Effects of Optical Layer Protection Granularity in Survivable Hierarchical Optical Path Network
Yoshiyuki YAMADA Hiroshi HASEGAWA Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/09/01
Vol. E95-B  No. 9 ; pp. 2959-2963
Type of Manuscript:  LETTER
Category: Network
Keyword: 
hierarchical optical path networkwavebandsurvivabilityprotection
 Summary | Full Text:PDF(663.1KB)

Optical Node Architectures That Utilize Dedicated Add/Drop Switches to Realize Colorless, Directionless and Contentionless Capability
Yoshiyuki YAMADA Hiroshi HASEGAWA Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4 ; pp. 1307-1316
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
optical cross-connectcolorless/directionless/contentionlesswavebandmulti-layer optical paths
 Summary | Full Text:PDF(1.4MB)

Virtual Fiber Networking and Impact of Optical Path Grooming on Creating Efficient Layer One Services
Fumisato NARUSE Yoshiyuki YAMADA Hiroshi HASEGAWA Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/03/01
Vol. E95-B  No. 3 ; pp. 723-729
Type of Manuscript:  Special Section PAPER (Special Section on New/Next Generation Photonic Networking and Future Networks)
Category: 
Keyword: 
wavebandoptical path groomingvirtual fiber networkingvirtual private networklayer one service
 Summary | Full Text:PDF(1.1MB)

Compact Matrix-Switch-Based Hierarchical Optical Path Cross-Connect with Colorless Waveband Add/Drop Ratio Restriction
Ryosuke HIRAKO Kiyo ISHII Hiroshi HASEGAWA Ken-ichi SATO Osamu MORIWAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/04/01
Vol. E94-B  No. 4 ; pp. 918-927
Type of Manuscript:  Special Section PAPER (Special Section on Photonic Network Technologies in Terabit Network Era)
Category: 
Keyword: 
hierarchical optical cross-connectwavebandadd/drop ratioMUX/DMUXAWG
 Summary | Full Text:PDF(3.2MB)

Optical Cross-Connect Switch Architectures for Hierarchical Optical Path Networks
Shoji KAKEHASHI Hiroshi HASEGAWA Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/10/01
Vol. E91-B  No. 10 ; pp. 3174-3184
Type of Manuscript:  PAPER
Category: Switching for Communications
Keyword: 
wavebandwaveband cross-connectoptical cross-connect
 Summary | Full Text:PDF(1.6MB)

Formulation of Waveguide Connection for Waveband MUX/DEMUX Using Concatenated Arrayed-Waveguide Gratings
Shoji KAKEHASHI Hiroshi HASEGAWA Ken-ichi SATO Osamu MORIWAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/10/01
Vol. E90-B  No. 10 ; pp. 2950-2952
Type of Manuscript:  LETTER
Category: Fiber-Optic Transmission for Communications
Keyword: 
wavebandwaveband filterAWGMUX/DEMUX
 Summary | Full Text:PDF(677.1KB)

Prospects and Challenges of Multi-Layer Optical Networks
Ken-ichi SATO Hiroshi HASEGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/08/01
Vol. E90-B  No. 8 ; pp. 1890-1902
Type of Manuscript:  SURVEY PAPER
Category: Traffic Engineering and Multi-Layer Networking
Keyword: 
optical pathwavebandphotonic networkmulti-layer optical pathsoptical cross-connect
 Summary | Full Text:PDF(1.4MB)

Tunability Benefit for a Hierarchical Waveband and Wavelength Cross-Connect Node
Yoshiharu MAENO Shigeyuki YANAGIMACHI Rauf IZMAILOV Soichiro ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/08/01
Vol. E86-B  No. 8 ; pp. 2532-2534
Type of Manuscript:  LETTER
Category: Switching
Keyword: 
cross-connecttunabilitywavebandwavelength
 Summary | Full Text:PDF(206.1KB)