A Transceiver Saving Auxiliary Graph Model for Static Traffic Grooming in WDM Mesh Networks
WDM网状网络中静态流量疏导的收发器节约辅助图模型

To solve traffic grooming problem,we propose a transceiver saving auxiliary graph model for WDM mesh networks.By changing the weight of different edges in the auxiliary graph,various grooming policies can be implemented with the transceivers,wavelengths and grooming capabilities as constraints.Based on our proposed auxiliary graph,we propose a transceiver saving method,which can greatly reduce the number of transceivers utilized.This is validated by our numerical simulation results,which also shows that traffic selection schemes using our graph model have higher throughput compared to those in other auxiliary graph model.