Tsunemasa HAYASHI


vEPC Optimal Resource Assignment Method for Accommodating M2M Communications
Kazuki TANABE Hiroki NAKAYAMA Tsunemasa HAYASHI Katsunori YAMAOKA 
Publication:   
Publication Date: 2018/03/01
Vol. E101-B  No. 3  pp. 637-647
Type of Manuscript:  Special Section PAPER (Special Section on Network Resource Control and Management for IoT Services and Applications)
Category: 
Keyword: 
NFVvEPCM2M communications5Gqueueing theory
 Summary | Full Text:PDF(1.8MB)

A Flow Aggregation Method under Allowable Delay Limitation in SDN
Takuya KOSUGIYAMA Kazuki TANABE Hiroki NAKAYAMA Tsunemasa HAYASHI Katsunori YAMAOKA 
Publication:   
Publication Date: 2018/03/01
Vol. E101-B  No. 3  pp. 795-804
Type of Manuscript:  PAPER
Category: Network
Keyword: 
SDNQoSflow aggregation
 Summary | Full Text:PDF(1.8MB)

A Software Approach of Controlling the CPU Resource Assignment in Network Virtualization
Shin MURAMATSU Ryota KAWASHIMA Shoichi SAITO Hiroshi MATSUO Hiroki NAKAYAMA Tsunemasa HAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/11/01
Vol. E98-B  No. 11  pp. 2171-2179
Type of Manuscript:  Special Section PAPER (Special Section on Network Systems for Virtualized Environment)
Category: 
Keyword: 
software-defined networkingnetwork virtualizationnetwork functions virtualizaionvirtual switchReceive Side Scaling (RSS)
 Summary | Full Text:PDF(2.8MB)

FLASH: Fast and Scalable Table-Lookup Engine Architecture for Telecommunications
Tsunemasa HAYASHI Toshiaki MIYAZAKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/10/01
Vol. E85-D  No. 10  pp. 1636-1644
Type of Manuscript:  PAPER
Category: Network
Keyword: 
table-lookupclassificationbest matchIPCAMprogrammable arbiter
 Summary | Full Text:PDF(407.2KB)

A Co-Evaluation of the Architectures and the CAD System for Speed-Oriented FPGAs
Tsunemasa HAYASHI Atsushi TAKAHARA Kennosuke FUKAMI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/10/25
Vol. E80-A  No. 10  pp. 1842-1852
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
FPGAtelecommunicationsmultiplexor-type logic cellBDD-based technology mappingclustered wiring structure
 Summary | Full Text:PDF(918.5KB)