Patent ID: 11930453
Assignee: MORSE MICRO PTY. LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 14:
15. A wireless device for performing wireless communications in a wireless network comprising:
a radio frequency (RF) module arranged to receive and transmit radio frequency signals;
an analog-to-digital (ADC) converter;
a plurality of digital filters;
a plurality of processing devices comprising a first processing device; and
a memory comprising instructions to perform a method including the following steps:
listening, by the RF module, for signals in a predetermined frequency band periodically;
decoding a wake-up key;
validating the wake-up key by correlating the wake-up key with values stored in the memory;
if the wake-up key is validated, decoding at least one PHY Protocol Data Unit (PPDU) using the first processing device and checking the value of one or more bits of the PPDU to validate the decoded PPDU as a wake-up PPDU; and
if the wake-up PPDU is validated, decoding a wake-up address, and comparing the wake-up address to a station (STA) wake-up address.