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US 2016/0261306 A1Published application
Communication device and method in the cellular band
AssigneeSemtech Corporation
InventorsOlivier Bernard Andre SELLER, Nicolas SORNIN
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Abstract
A wireless communication method in a network comprising one or several beacons and a plurality of end-points, comprising: sending by a beacon a timing message modulated according to a chirp spread spectrum format, receiving said timing message in one or several end-nodes a receiver, detecting said timing message aligning a local frequency reference and/or time reference of the end-node to the time reference of the transmitter by means of said timing message.
Claims9
A wireless communication method in a network comprising one or several beacons and a plurality of end-points, comprising:
- sending by a beacon a timing message modulated according to a chirp spread spectrum format,
- receiving said timing message in one or several end-nodes a receiver,
- detecting said timing message
- aligning a local frequency reference and/or time reference of the end-node to the time reference of the transmitter by means of said timing message.
1 more element
Dependencies are inferred from the claim text.