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Energy-efficient MAC Protocol Enabling an Optically Powered Sensor Network
Energy-efficient MAC Protocol Optically Powered Sensor Network
2015/5/18
A new MAC protocol allows communication with both awake and asleep network elements. The protocol and its capabilities are demonstrated in an exemplary sensor network.
Optically Powered Low-Energy Demarcation Device for Monitoring FTTx Networks
Fiber optics optical communications Remote sensing sensors
2015/6/5
We demonstrate an energy-autarkic FTTx monitor. A special protocol and sophisti-cated hardware reduce the electrical operating power to 0.7μW, which can be delivered by an optical supply signal of onl...