The scheduling strategy of network resource in software defined optical network

In order to virtualize the optical resources and support as required, software-defined optical networks (SDON) can dynamically customize the structure and function of the optical network using the software programming method according to the requirements of the users and operators. Each layer in SDON architecture has a lot of core technology. In this paper, we focus on the dynamic scheduling and optimization strategy of SDON network resources, introduce the virtualization technology of network resources and propose a load-balancing virtual mapping algorithm.