Satoru OKAMOTO


Optical Networking Paradigm: Past, Recent Trends and Future Directions
Eiji OKI Naoya WADA Satoru OKAMOTO Naoaki YAMANAKA Ken-ichi SATO 
Publication:   
Publication Date: 2017/09/01
Vol. E100-B  No. 9  pp. 1564-1580
Type of Manuscript:  INVITED SURVEY PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
optical networkspathtraffic engineeringpath computationoptical devisesoptical switchessoftware defined networking
 Summary | Full Text:PDF(4.7MB)

Adaptive Elastic Spectrum Allocation Based on Traffic Fluctuation Estimate under Time-Varying Traffic in Flexible OFDM-Based Optical Networks
Mirai CHINO Misato KAMIO Jun MATSUMOTO Eiji OKI Satoru OKAMOTO Naoaki YAMANAKA 
Publication:   
Publication Date: 2017/06/01
Vol. E100-B  No. 6  pp. 962-973
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
elastic optical networksspectrum allocationoptical OFDMspectrum sharingtime-varying traffic
 Summary | Full Text:PDF(2.8MB)

Evaluation of Mobile Routing for Information-Centric Networking in Distributed M2M Communication Network
Daisuke MATSUBARA Hitoshi YABUSAKI Satoru OKAMOTO Naoaki YAMANAKA Tatsuro TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/12/01
Vol. E99-B  No. 12  pp. 2498-2508
Type of Manuscript:  Special Section PAPER (Special Section on Information Centric Networking: Paradigms, Technologies, and Applications)
Category: 
Keyword: 
information-centric networkingM2Mmobility
 Summary | Full Text:PDF(2.1MB)

Demonstration of SDN/OpenFlow-Based Path Control for Large-Scale Multi-Domain/Multi-Technology Optical Transport Networks
Shan GAO Xiaoyuan CAO Takehiro SATO Takaya MIYAZAWA Sota YOSHIDA Noboru YOSHIKANE Takehiro TSURITANI Hiroaki HARAI Satoru OKAMOTO Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/07/01
Vol. E99-B  No. 7  pp. 1492-1500
Type of Manuscript:  PAPER
Category: Network
Keyword: 
software defined networking (SDN)OpenFlowmulti-domain and multi-technology optical transport networks
 Summary | Full Text:PDF(3.6MB)

Proposal of Data-Centric Network for Mobile and Dynamic Machine-to-Machine Communication
Daisuke MATSUBARA Hitoshi YABUSAKI Satoru OKAMOTO Naoaki YAMANAKA Tatsuro TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/11/01
Vol. E96-B  No. 11  pp. 2795-2806
Type of Manuscript:  Special Section PAPER (Special Section on Progress in Information Network Science)
Category: 
Keyword: 
future networksM2Mmobilitydata-centric networkcontent-centric networkinformation-centric network
 Summary | Full Text:PDF(3.1MB)

Experiment on Point-to-Multipoint VLAN Path Establishment on the Overlay-Model-Based GMPLS-Controlled Wide Area Ethernet
Kou KIKUTA Daisuke ISHII Satoru OKAMOTO Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/10/01
Vol. E95-B  No. 10  pp. 3302-3306
Type of Manuscript:  LETTER
Category: Network System
Keyword: 
Point-to-Multi-Point (P2MP)GMPLSRSVP-TEwide area Ethernetoverlay model
 Summary | Full Text:PDF(1.4MB)

Connection Setup Signaling Scheme with Flooding-Based Path Searching for Diverse-Metric Network
Ko KIKUTA Daisuke ISHII Satoru OKAMOTO Eiji OKI Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/08/01
Vol. E95-B  No. 8  pp. 2600-2609
Type of Manuscript:  PAPER
Category: Network
Keyword: 
GMPLSRSVP-TEOSPF-TERWA
 Summary | Full Text:PDF(2.4MB)

Scalable Active Optical Access Network Using Variable High-Speed PLZT Optical Switch/Splitter
Kunitaka ASHIZAWA Takehiro SATO Kazumasa TOKUHASHI Daisuke ISHII Satoru OKAMOTO Naoaki YAMANAKA Eiji OKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/03/01
Vol. E95-B  No. 3  pp. 730-739
Type of Manuscript:  Special Section PAPER (Special Section on New/Next Generation Photonic Networking and Future Networks)
Category: 
Keyword: 
active optical networkPLZTmulticast
 Summary | Full Text:PDF(1.8MB)

Future Service Adaptive Access/Aggregation Network Architecture
Hiroki IKEDA Hidetoshi TAKESHITA Satoru OKAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/03/01
Vol. E95-B  No. 3  pp. 696-705
Type of Manuscript:  INVITED PAPER (Special Section on New/Next Generation Photonic Networking and Future Networks)
Category: 
Keyword: 
optical access networkpassive optical networknetwork servicenetwork topology
 Summary | Full Text:PDF(1.2MB)

Performance Evaluation of TCP/IP over SCTP/IP Parallel Networking with Parallel Route Transmission
Shota YAMADA Daisuke ISHII Satoru OKAMOTO Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/08/01
Vol. E94-B  No. 8  pp. 2394-2396
Type of Manuscript:  LETTER
Category: Network
Keyword: 
SCTPparallel data transmissioncapsuling
 Summary | Full Text:PDF(414.4KB)

FOREWORD
Satoru OKAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/04/01
Vol. E94-B  No. 4  pp. 867-867
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(98.3KB)

Highly Energy Efficient Layer-3 Network Architecture Based on Service Cloud and Optical Aggregation Network
Hidetoshi TAKESHITA Daisuke ISHII Satoru OKAMOTO Eiji OKI Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/04/01
Vol. E94-B  No. 4  pp. 894-903
Type of Manuscript:  Special Section PAPER (Special Section on Photonic Network Technologies in Terabit Network Era)
Category: 
Keyword: 
power consumptionservice cloudoptical aggregationcloud routerfuture network
 Summary | Full Text:PDF(2MB)

Interoperability Experiment of VLAN Tag Swapped Ethernet and Transmitting High Definition Video through the Layer-2 LSP between Japan and Belgium
Sho SHIMIZU Wouter TAVERNIER Kou KIKUTA Masahiro NISHIDA Daisuke ISHII Satoru OKAMOTO Didier COLLE Mario PICKAVET Piet DEMEESTER Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/03/01
Vol. E93-B  No. 3  pp. 736-740
Type of Manuscript:  LETTER
Category: Network
Keyword: 
VLAN tag swappingEthernet label switchingGMPLSinteroperability
 Summary | Full Text:PDF(570.4KB)

Multi-Domain VLAN Path Signaling Method Having Tag Swapping Function for GMPLS Controlled Wide Area Layer-2 Network
Kou KIKUTA Masahiro NISHIDA Daisuke ISHII Satoru OKAMOTO Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/04/01
Vol. E92-B  No. 4  pp. 1353-1356
Type of Manuscript:  LETTER
Category: Switching for Communications
Keyword: 
GMPLSRSVP-TElayer-2 switchVLAN
 Summary | Full Text:PDF(836.4KB)

Frame Loss Evaluation of Optical Layer 10 Gigabit Ethernet Protection Switching Using PLZT Optical Switch System
Satoru OKAMOTO Sho SHIMIZU Yutaka ARAKAWA Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/03/01
Vol. E92-B  No. 3  pp. 1017-1019
Type of Manuscript:  LETTER
Category: Network
Keyword: 
10 gigabit Ethernetoptical switchprotection switchingframe loss
 Summary | Full Text:PDF(741.5KB)

Performance Evaluation of Grid Computing with Parallel Routes Transmission
Hiroyuki MIYAGI Yusuke OKAZAKI Ryota USUI Yutaka ARAKAWA Satoru OKAMOTO Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/12/01
Vol. E91-B  No. 12  pp. 3882-3885
Type of Manuscript:  Special Section LETTER (Special Section on Peer to Peer Networking Technology)
Category: 
Keyword: 
grid computingparallel routes transmissionlink aggregationoptical networkparallel and distributed computing
 Summary | Full Text:PDF(688.5KB)

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 networkcontrol planeASONGMPLS
 Summary | Full Text:PDF(1.1MB)

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 networkcontrol planeGMPLSinteroperabilityfield trial
 Summary | Full Text:PDF(516.1KB)

Autonomously Controlled Multiprotocol Wavelength Switching Network for Internet Backbones
Yoshiaki YAMABAYASHI Masafumi KOGA Satoru OKAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/10/25
Vol. E83-B  No. 10  pp. 2210-2215
Type of Manuscript:  INVITED PAPER (Special Issue on Advanced Internetworking based on Photonic Network Technologies)
Category: 
Keyword: 
optical networksWDM network architecturemutiprotocol label switchingoptical cross-connects
 Summary | Full Text:PDF(125KB)

Robust IP Backbone Network Utilizing WDM Optical Paths
Atsushi WATANABE Satoru OKAMOTO Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/08/25
Vol. E82-B  No. 8  pp. 1115-1120
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Communication Networks
Keyword: 
optical communicationoptical pathInternet protocol
 Summary | Full Text:PDF(370.9KB)

Flexible OADM Architecture and Its Impact on WDM Ring Evolution for Robust and Large-Scale Optical Transport Networks
Naohide NAGATSU Satoru OKAMOTO Masafumi KOGA Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/08/25
Vol. E82-C  No. 8  pp. 1371-1380
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Communication Networks
Keyword: 
optical transport networkring networkglobal area networkoptical add/drop multiplexer (OADM)path protection
 Summary | Full Text:PDF(1.3MB)

Robust IP Backbone Network Utilizing WDM Optical Paths
Atsushi WATANABE Satoru OKAMOTO Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/08/25
Vol. E82-C  No. 8  pp. 1381-1386
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Communication Networks
Keyword: 
optical communicationoptical pathInternet protocol
 Summary | Full Text:PDF(400.2KB)

Flexible OADM Architecture and Its Impact on WDM Ring Evolution for Robust and Large-Scale Optical Transport Networks
Naohide NAGATSU Satoru OKAMOTO Masafumi KOGA Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/08/25
Vol. E82-B  No. 8  pp. 1105-1114
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Communication Networks
Keyword: 
optical transport networkring networkglobal area networkoptical add/drop multiplexer (OADM)path protection
 Summary | Full Text:PDF(639.5KB)

Design and Performance of Delivery and Coupling Switch Board for Large Scale Optical Path Cross-Connect System
Atsushi WATANABE Satoru OKAMOTO Masafumi KOGA Ken-ichi SATO Masayuki OKUNO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/06/25
Vol. E81-B  No. 6  pp. 1203-1212
Type of Manuscript:  PAPER
Category: Optical Communication
Keyword: 
optical communicationoptical path networkcross-connect systemoptical switch
 Summary | Full Text:PDF(988.1KB)

Optical Path Cross-Connect Node Architecture Offering High Modularity for Virtual Wavelength Paths
Atsushi WATANABE Satoru OKAMOTO Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/05/25
Vol. E78-B  No. 5  pp. 686-693
Type of Manuscript:  Special Section PAPER (Special Issue on Optical Signal Processing and Its Applications to Telecommunications)
Category: 
Keyword: 
photonic transport networkoptical pathwavelength division multiplexingcross-connectmodularity
 Summary | Full Text:PDF(678.4KB)

Optical Path Cross-Connect Node Architecture with High Modularity for Photonic Transport Networks
Atsushi WATANABE Satoru OKAMOTO Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/10/25
Vol. E77-B  No. 10  pp. 1220-1229
Type of Manuscript:  PAPER
Category: Optical Communication
Keyword: 
photonic transport networkoptical pathwavelength division multiplexingcross-connectmodularity
 Summary | Full Text:PDF(922.3KB)

A New Optical Path Cross-Connect System Architecture Utilizing Delivery and Coupling Matrix Switch
Satoru OKAMOTO Atsushi WATANABE Ken-ichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/10/25
Vol. E77-B  No. 10  pp. 1272-1274
Type of Manuscript:  LETTER
Category: Optical Communication
Keyword: 
optical communicationoptical path networkcross-connect systemphotonic switching
 Summary | Full Text:PDF(172.8KB)

Modular Expandable Multi-Stage ATM Cross-Connect System Architecture for ATM Broadband Networks
Satoru OKAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/03/25
Vol. E75-B  No. 3  pp. 207-216
Type of Manuscript:  PAPER
Category: Switching and Communication Processing
Keyword: 
ATM switchmulti-stage switching networkbuffered Banyan network
 Summary | Full Text:PDF(651KB)