摘要
A physical-layer-impairment(PLI)-awareness based optical multicast mechanism is proposed for Open Flow controlled optical networks. This proposed approach takes the PLI models including linear and non-linear factors into optical multicast controlled by Open Flow protocol. Thus, the proposed scheme is able to cover nearly all PLI factors of each optical link and to conduct optical multicast with better communication quality. Simulation results show that the proposed scheme can obtain the better performance of Open Flow controlled optical multicast services.
A physical-layer-impairment （PLI）-awareness based optical multicast mechanism is proposed for OpenFlow controlled optical networks. This proposed approach takes the PLI models including linear and non-linear factors into optical multicast controlled by OpenFlow protocol. Thus, the proposed scheme is able to cover nearly all PLI factors of each optical link and to conduct optical multicast with better communication quality. Simulation results show that the proposed scheme can obtain the better performance of OpenFlow controlled optical multicast services.
基金
supported by the National High Technical Research and Development Program of China(No.2012AA050804)
