Efficient utilization of transceivers for shared r

专利名称：Efficient utilization of transceivers for shared

restoration in flexible grid optical networks

发明人：Qiong Zhang,Xi Wang,Paparao

Palacharla,Motoyoshi Sekiya

申请号：US14621066申请日：20150212公开号：US09699074B2公开日：20170704

专利附图：

摘要：Optical transceiver sharing methods may be based on different ROADM nodearchitectures for shared restoration in flexible grid optical networks. A ROADM node

architecture with a pool of transceivers may improve transceiver utilization for backupoptical paths, compared to a conventional ROADM node architecture. Sharing oftransceivers in the pool for working and backup optical paths may further improvetransceiver utilization. The methods disclosed herein may be used for multiple bit ratesand different modulation formats.

申请人：Fujitsu Limited

地址：Kawasaki-shi, Kanagawa JP

国籍：JP

代理机构：Baker Botts L.L.P.

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