• AppEpochEvent : AppEpochEvent, ApplicationLayer
• LayerRecvEvent : LayerRecvEvent, CommunicationLayer
• MacProtocol : MacProtocol, LinkLayer
• Node : Node, CommunicationLayer
• operator<< : WirelessCommSignal, Signal, ReadTagData, RandNumGenerator, Packet
• RfidMacCycleEvent : RfidMacCycleEvent, RfidReaderMac
• RfidReaderAppReadEvent : RfidReaderAppReadEvent, RfidReaderApp
• SendToLinkLayerEvent : SendToLinkLayerEvent, MacProtocol
• SignalRecvEvent : SignalRecvEvent, PhysicalLayer
• Simulator : Event
• SlottedMacSlotEvent : SlottedMacSlotEvent, SlottedMac

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