Akihiro FUJII


Axis Communication Method for Algebraic Multigrid Solver
Akihiro FUJII Osni MARQUES 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/11/01
Vol. E97-D  No. 11  pp. 2955-2958
Type of Manuscript:  LETTER
Category: Computer System
Keyword: 
strong scalingliner solverAlgebraic multigrid method
 Summary | Full Text:PDF(381.2KB)

A New Coding Scheme for Infrared ASK Communication Systems Which Have Zero-Spectrum Points within the Main-Lobe Region
Makoto NAKAMURA Yoshihiro OHTANI Yutaka IKEDA Hiroshi UNO Akihiro FUJII Yoshiaki NEMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/08/25
Vol. E82-B  No. 8  pp. 1169-1179
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
infraredASKspectrumcodingPSMco-existence
 Summary | Full Text:PDF(1MB)

A New Coding Scheme for Infrared ASK Communication Systems Which Have Zero-Spectrum Points within the Main-Lobe Region
Makoto NAKAMURA Yoshihiro OHTANI Yutaka IKEDA Hiroshi UNO Akihiro FUJII Yoshiaki NEMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/08/25
Vol. E82-C  No. 8  pp. 1435-1445
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
infraredASKspectrumcodingPSMco-existence
 Summary | Full Text:PDF(1MB)

Window-Based Permit Distribution Scheme for ATM Passive Optical Network
Ho-Sook LEE Akihiro FUJII Young-Chon KIM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/02/25
Vol. E82-C  No. 2  pp. 194-201
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Photonics in Switching: Systems and Devices)
Category: Photonic Networking
Keyword: 
ATM PONpermit distributionCDV performanceMAC protocol
 Summary | Full Text:PDF(338.8KB)

Window-Based Permit Distribution Scheme for ATM Passive Optical Network
Ho-Sook LEE Akihiro FUJII Young-Chon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/02/25
Vol. E82-B  No. 2  pp. 246-253
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Photonics in Switching: Systems and Devices)
Category: Photonic Networking
Keyword: 
ATM PONpermit distributionCDV performanceMAC protocol
 Summary | Full Text:PDF(373.9KB)

An Upper Bound on Bandwidth Requirement and Its Applications to Traffic Control in ATM Networks
Piya TANTHAWICHIAN Akihiro FUJII Yoshiaki NEMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/12/25
Vol. E81-B  No. 12  pp. 2371-2379
Type of Manuscript:  Special Section PAPER (Special Issue on the Latest Development of Telecommunication Research)
Category: QoS Control and Traffic Control
Keyword: 
upper bound on bandwidth requirementdual leaky bucketCACATM networks
 Summary | Full Text:PDF(649.6KB)

Usage Parameter Control Scheme for ATM Networks: Markovian State-Dependent Approach
Piya TANTHAWICHIAN Akihiro FUJII Yoshiaki NEMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/12/25
Vol. E80-B  No. 12  pp. 1780-1789
Type of Manuscript:  PAPER
Category: Communication Device and Circuit
Keyword: 
UPCleaky bucketMarkovian state-dependent UPCATM networks
 Summary | Full Text:PDF(818.4KB)