Summary

Asia-Pacific Conference on Communications

2015

Session Number:14-AM2-C

Session:

Number:14-AM2-C-4

Proposal of a Simple CD ROADM with Contention-free Add/Drop Function

Ayako Iwaki,  Akio Sahara,  Mitsunori Fukutoku,  

pp.33-36

Publication Date:2015/10/14

Online ISSN:2188-5079

DOI:10.34385/proc.28.14-AM2-C-4

PDF download (546.4KB)

Summary:
We propose a simple configuration for colorless and directionless (CD) reconfigurable optical add/drop multiplexers that enables contention-free add/drop operation to be achieved. In the configuration, we apply a combination of multiple small-port-count CD add/drop banks (CD banks) and round-robin CD bank assignment. Evaluation results show that the proposed configuration can substantially reduce intra-node contention.