Silicon Laboratories Inc.
Packet Synchronization Information Peeking

Abstract:

A device, method and software program that allows a network device to remain synchronized to a master device while minimizing its own power consumption is disclosed. The network device exits a low power mode at regular intervals in order to receive a synchronous communication from a master device. Once the network device has received enough information to confirm that this synchronous communication is from the correct master device, the network device may then return to the low power mode, even before the entirety of the synchronous communication has been received. This may reduce the time that the network device is in the active state by more than 90% in certain instances.