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1. (WO2017152735) METHOD AND SYSTEM FOR IMPLEMENTING SDO FUNCTION, AND SDON SYSTEM

Pub. No.:    WO/2017/152735    International Application No.:    PCT/CN2017/073406
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Tue Feb 14 00:59:59 CET 2017
IPC: H04L 12/925
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: WANG, Dajiang
王大江
WANG, Zhenyu
王振宇
Title: METHOD AND SYSTEM FOR IMPLEMENTING SDO FUNCTION, AND SDON SYSTEM
Abstract:
Embodiments of the present invention relate to the field of optical network communication. Provided are a method and system for implementing an SDO function, and a SDON system. The method comprises: when a service connection establishment request transmitted from an application layer is received, determining whether the service connection establishment request is a cross-domain service connection establishment request, the service connection establishment request comprising: a routing constraint of a connection to be established and a hop-by-hop tuning policy; if yes, executing a routing and tuning algorithm on the basis of inter-domain service connection establishment request information and performance information of a domain boundary optical component node in the service connection establishment request according to the routing constraint and the hop-by-hop tuning policy; generating, on the basis of the result of executing the routing and tuning algorithm, inter-domain cross-connection attribute configuration parameters of optical component nodes through which an inter-domain service connection path and an inter-domain service connection path pass, thus satisfying an application layer user with respect to the programmability and definition of a super-100 G flexible optical component resource.