Brown-field migration from fixed grid to flexible grid in optical networks

Xiaosong Yu,Massimo Tornatore,Ming Xia,Yongli Zhao,Jie Zhang,Biswanath Mukherjee

Brown-field migration from fixed grid to flexible grid in optical networks

2015

Xiaosong Yu
Massimo Tornatore
Ming Xia
Yongli Zhao
Jie Zhang
Biswanath Mukherjee

We investigate the problem of gradual migration from fixed grid to flexible grid in optical networks by designing heuristics to selectively upgrade WSSs on ROADMs. We evaluate the performance of our scheme under different traffic profiles.

Keywords:

Heuristics
Computer network
Grid
Optical cross-connect
Network topology
Electronic engineering
Optical performance monitoring
Optical switch
Upgrade
Engineering
Optical communication

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