Wake-up-radio link adaptation

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United States of America Patent

PATENT NO 11564169
APP PUB NO 20190014541A1
SERIAL NO

16012935

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An interface circuit in a device, e.g., an access point, may perform link adaptation. During operation, the interface circuit may provide a wake-up frame, e.g., a LP-WUR packet, associated with a channel in a band of frequencies, where the wake-up frame is intended for a wake-up radio in a recipient device. Then, the interface circuit may receive, from the recipient device, feedback information associated with a second channel in a second band of frequencies, where the feedback information is associated with a main radio in the recipient device. Based at least in part on the feedback information, the interface circuit may estimate one or more communication metrics associated with the channel in the band of frequencies. Moreover, based at least in part on the one or more communication metrics, the interface circuit may determine a data rate for use in communication via the channel in the band of frequencies.

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Patent Owner(s)

Patent OwnerAddress
APPLE INC1 INFINITE LOOP CUPERTINO CA 95014

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boger, Yoel Shoham, IL 42 246
Hartman, Christiaan A San Jose, US 118 1267
Li, Guoqing Cupertino, US 298 2993
Liu, Yong Campbell, US 1235 24302
Mucke, Christian W Cupertino, US 72 716
Peery, Josef Kadima, IL 21 189
Semersky, Matthew L San Jose, US 36 389
Shah, Tushar R Cupertino, US 10 80
Shani, Oren Saratoga, US 76 348
Wang, Xiaowen Cupertino, US 89 1826

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