Nobuo RYOKI


Measurement Tool of One-Way Packet Loss Rates Based on Network Tomography
Masato TSURU Nobuo RYOKI Yuji OIE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/11/01
Vol. E86-D  No. 11  pp. 2334-2342
Type of Manuscript:  Special Section PAPER (Special Issue on New Technologies in the Internet and their Applications)
Category: 
Keyword: 
measurement toolone-way packet lossnetwork tomography
 Summary | Full Text:PDF(569.5KB)

Performance Analysis of Queue Length Distribution of Tandem Routers for QoS Measurement
Nobuo RYOKI Kenji KAWAHARA Takeshi IKENAGA Yuji OIE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2  pp. 614-621
Type of Manuscript:  Special Section PAPER (Special Issue on Internet Technology III)
Category: Traffic Monitoring and Evaluation
Keyword: 
QoS measurementdelay performancecorrelation
 Summary | Full Text:PDF(828.6KB)