Jun KAWASHIMA

An Optical-Drop Wavelength Assignment Algorithm for Efficient Wavelength Reuse under Heterogeneous Traffic in WDM Ring Networks
Nobuo FUNABIKI Jun KAWASHIMA Toru NAKANISHI Kiyohiko OKAYAMA Teruo HIGASHINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/05/01
Vol. E88-A  No. 5  pp. 1234-1240
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
WDM, heuristic algorithm, optical-drop, wavelength assignment, ring network, NP-complete, 
 Summary | Full Text:PDF(252.7KB)
A Minimum Dead Space Algorithm for Generalized Isochronous Channel Reuse Problems in DQDB Networks
Nobuo FUNABIKI Jun KAWASHIMA Kiyohiko OKAYAMA Toru NAKANISHI Teruo HIGASHINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/09/01
Vol. E87-B  No. 9  pp. 2692-2698
Type of Manuscript:  PAPER
Category: Network
Keyword: 
ICRP, heuristic algorithm, minimum dead space, NP-complete, IEEE 802.6, DQDB, 
 Summary | Full Text:PDF(271KB)
P2PMM_router: A Two-Stage Heuristic Algorithm to Peer-to-Peer Multicast Routing Problems in Multihome Networks
Nobuo FUNABIKI Jun KAWASHIMA Shoji YOSHIDA Kiyohiko OKAYAMA Toru NAKANISHI Teruo HIGASHINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/05/01
Vol. E87-A  No. 5  pp. 1070-1076
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
peer-to-peer multicast, real-time communication, multihome network, heuristic algorithm, NP-complete, 
 Summary | Full Text:PDF(260.9KB)