The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 20, 2021
Filed:
Jan. 16, 2020
Amazon Technologies, Inc., Seattle, WA (US);
Songping Wu, Palo Alto, CA (US);
Sai Prashanth Chinnapalli, Dublin, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Technologies directed to improving power for wireless transceivers are described. One method receives, in a low power mode, a data packet over a wireless link and determines a RSSI value and a receive signal quality indicator (RSQI) value. The method stores a record with the RSSI and RSQI values in memory. The method determines an average RSSI value and an average RSQI value from historical RSSI and RSQI values, respectively, stored in records. The method categorizes received data in a first channel quality indicator (CQI) category using the average RSSI value and the average RSQI value and configures the wireless device to operate in another power mode, responsive to the data being in the first CQI. The method processes a subsequent data packet while in the other power mode. In some cases, the other power mode is less than a maximum power mode specified by a wireless standard.