Tokumi YOKOHIRA


Throughput Improvement for TCP with a Performance Enhancing Proxy Using a UDP-Like Packet Sending Policy
Hui WANG Yuichi NISHIDA Yukinobu FUKUSHIMA Tokumi YOKOHIRA Zhen WU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/07/01
Vol. E95-B  No. 7  pp. 2344-2357
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
TCPperformance enhance proxyPEPwatermarkthroughputfairness
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An Architecture and a MAC Protocol for Throughput Improvement in Light Trail Networks
Wenjie CHEN Yukinobu FUKUSHIMA Tokumi YOKOHIRA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/07/01
Vol. E95-B  No. 7  pp. 2330-2343
Type of Manuscript:  PAPER
Category: Network
Keyword: 
light trail networkmedium access control (MAC)token passinglinear programming problem
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Detection of CMOS Open Node Defects by Frequency Analysis
Hiroyuki MICHINISHI Tokumi YOKOHIRA Takuji OKAMOTO Toshifumi KOBAYASHI Tsutomu HONDO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/03/01
Vol. E90-D  No. 3  pp. 685-687
Type of Manuscript:  LETTER
Category: Dependable Computing
Keyword: 
current testopen node defectfloating gate defectfrequency analysis
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Effect of Premature ACK Transmission Timing on Throughput in TCP with a Performance Enhancing Proxy
Hui WANG Shigeyuki OSADA Tokumi YOKOHIRA Kiyohiko OKAYAMA Nariyoshi YAMAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/01/01
Vol. E90-B  No. 1  pp. 31-41
Type of Manuscript:  PAPER
Category: Network
Keyword: 
TCPperformance enhancing proxyPEPpremature ACKwatermark
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High-Speed Calculation of Worst-Case Link Delays in the EDD Connection Admission Control Scheme
Tokumi YOKOHIRA Kiyohiko OKAYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/07/01
Vol. E89-B  No. 7  pp. 2012-2022
Type of Manuscript:  PAPER
Category: Network
Keyword: 
real time communicationquality of serviceconnection admission controlworst-case link delaysearliest due date first scheduling
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Node Placement Algorithms in the Case that Routes are Design Variables in Shuffle-Like Multihop Lightwave Networks
Tokumi YOKOHIRA Kiyohiko OKAYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/12/01
Vol. E88-B  No. 12  pp. 4578-4587
Type of Manuscript:  PAPER
Category: Network
Keyword: 
wavelength-division multiplexinglogical topologyshuffle-like networknode placementwavelength assignment
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CMOS Floating Gate Defect Detection Using Supply Current Test with DC Power Supply Superposed by AC Component
Hiroyuki MICHINISHI Tokumi YOKOHIRA Takuji OKAMOTO Toshifumi KOBAYASHI Tsutomu HONDO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/03/01
Vol. E87-D  No. 3  pp. 551-556
Type of Manuscript:  Special Section PAPER (Special Section on Test and Verification of VLSI)
Category: Fault Detection
Keyword: 
current testfloating gate defectopen defectdefect detection
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A Quasi-Solution State Evolution Algorithm for Channel Assignment Problems in Cellular Networks
Nobuo FUNABIKI Toru NAKANISHI Tokumi YOKOHIRA Shigeto TAJIMA Teruo HIGASHINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/05/01
Vol. E85-A  No. 5  pp. 977-987
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
CAPapproximation algorithmbenchmarkNP-hardcellular network
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Testing for the Programming Circuit of SRAM-Based FPGAs
Hiroyuki MICHINISHI Tokumi YOKOHIRA Takuji OKAMOTO Tomoo INOUE Hideo FUJIWARA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/06/25
Vol. E82-D  No. 6  pp. 1051-1057
Type of Manuscript:  PAPER
Category: Fault Tolerant Computing
Keyword: 
fault detectionLUT-based FPGASRAM-based FPGAfunctional faultconfiguration
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The Number of Elements in Minimum Test Set for Locally Exhaustive Testing of Combinational Circuits with Five Outputs
Tokumi YOKOHIRA Toshimi SHIMIZU Hiroyuki MICHINISHI Yuji SUGIYAMA Takuji OKAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/07/25
Vol. E78-D  No. 7  pp. 874-881
Type of Manuscript:  Special Section PAPER (Special Issue on Verification, Test and Diagnosis of VLSI Systems)
Category: 
Keyword: 
built-in self-testexhaustive testingtest pattern generationminimum test setdependence matrix
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Minimum Test Set for Locally Exhaustive Testing of Multiple Output Combinational Circuits
Hiroyuki MICHINISHI Tokumi YOKOHIRA Takuji OKAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/07/25
Vol. E76-D  No. 7  pp. 791-799
Type of Manuscript:  Special Section PAPER (Special Issue on VLSI Testing and Testable Design)
Category: 
Keyword: 
built-in-self-testpseudoexhaustive testingverification testinglocally exhaustive testingtest pattern generation
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Test Set for a Multibit Shifter Constructed with Multiplexers
Tokumi YOKOHIRA Hiroyuki MICHINISHI Takuji OKAMOTO Yuji SUGIYAMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/08/25
Vol. E73-E  No. 8  pp. 1301-1309
Type of Manuscript:  Special Section PAPER (Special Issue on Fault-Tolerant Systems)
Category: 
Keyword: 
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