Hiromichi KAWANO


Effect of Load-Balancing against Disaster Congestion with Actual Subscriber Extension Telephone Numbers
Daisuke SATOH Hiromichi KAWANO Yoshiyuki CHIBA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/08/01
Vol. E98-A  No. 8  pp. 1637-1646
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication Systems for Safe and Secure Life)
Category: 
Keyword: 
load balancingcongestiondisasterVoIPSIPnetwork designsystematic samplingsubscriber extension telephone number
 Summary | Full Text:PDF(1.7MB)

Snow Crystal Method for Visualizing Hierarchical Large-Scale Telecommunication Networks
Tetsuo OKAZAKI Yoko ASANO Hiromichi KAWANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/06/25
Vol. E80-B  No. 6  pp. 922-929
Type of Manuscript:  Special Section PAPER (Special Issue on Network Operations and Management)
Category: Misc
Keyword: 
telecommunication networkhierarchical structure mapnetwork mapuser interfaceoperation and management
 Summary | Full Text:PDF(686.4KB)

Human Performance Analysis and Engineering Guidelines for Designing Graphical Network Management Interfaces
Kenichi MASE James P. CUNNINGHAM Judy CANTOR Hiromichi KAWANO Joseph P. ROTELLIA Tetsuo OKAZAKI Timothy J. LIPETZ Yuji HATAKEYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/10/25
Vol. E79-B  No. 10  pp. 1491-1499
Type of Manuscript:  PAPER
Category: Communication Networks and Services
Keyword: 
network managementgraphical user interfacehuman performancenetwork mapfisheye transformation
 Summary | Full Text:PDF(837.8KB)

Multi-Fisheye Distortion of the Network Map
Tetsuo OKAZAKI Hiromichi KAWANO Yuji HATAKEYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/01/25
Vol. E78-B  No. 1  pp. 61-67
Type of Manuscript:  Special Section PAPER (Special Issue on Network Operations and Management)
Category: 
Keyword: 
large-scale telecommunication networkmap distortion methodmulti-fisheyeHMIGUI
 Summary | Full Text:PDF(642.8KB)