2006 · 17 citations · 1 references
EngineeringCommunicationElectrical EngineeringDigital CommunicationOptoelectronicsPhotonicsCommunication NetworksCommunication SystemsFiber-optic CommunicationOptical Communication SystemsOptical ModulationOptical ModulatorsOptical Access NetworksOptical Modulation FormatsOptical NetworkingOptical Packet ProcessingOptical Packet SwitchingOptical Transmission Systems
We demonstrate a novel PON scheme enabling optical VPN functionality using DPSK/IM format. DPSK is used for downstream and upstream traffic, while IM is superimposed on the DPSK signal for VPN traffic.
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