Ayako IWAKI


Proposal of a Simple Ultra-Low Contention CD ROADM
Ayako IWAKI Akio SAHARA Mitsunori FUKUTOKU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/08/01
Vol. E99-B  No. 8  pp. 1772-1779
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Information and Communication Technologies and Services in Conjunction with Main Topics of APCC2015)
Category: Fiber-Optic Transmission for Communications
Keyword: 
colorlessdirectionlessintra-node contentionadd/drop bankwavelength usage ratiotransponder usage ratio
 Summary | Full Text:PDF(1.2MB)

Performance of Optimal Routing by Pipe, Hose, and Intermediate Models
Eiji OKI Ayako IWAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/05/01
Vol. E93-B  No. 5  pp. 1180-1189
Type of Manuscript:  PAPER
Category: Network
Keyword: 
optimal routingtraffic modelexplicit routingnetwork congestion
 Summary | Full Text:PDF(550.8KB)

Optimal Routing by the Intermediate Model -- Joining the Pipe and Hose Models --
Eiji OKI Ayako IWAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/10/01
Vol. E92-B  No. 10  pp. 3247-3251
Type of Manuscript:  LETTER
Category: Switching for Communications
Keyword: 
optimal routingexplicit routingnetwork congestion
 Summary | Full Text:PDF(178.4KB)