US 11,943,690 B2
Systems and methods for dynamic adjustment of RF amplifiers
Casper Bonde, Stoevring (DK); and Kemal Kulovic, Arlington, MA (US)
Assigned to Bose Corporation, Framingham, MA (US)
Filed by Bose Corporation, Framingham, MA (US)
Filed on Mar. 1, 2022, as Appl. No. 17/653,004.
Prior Publication US 2023/0283999 A1, Sep. 7, 2023
Int. Cl. H04W 4/80 (2018.01); H03F 3/189 (2006.01); H04B 1/40 (2015.01); H04W 24/08 (2009.01); H03F 3/20 (2006.01)
CPC H04W 4/80 (2018.02) [H03F 3/189 (2013.01); H04B 1/40 (2013.01); H04W 24/08 (2013.01); H03F 3/20 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method comprising:
determining one or more link statistics corresponding to wireless data received by a wearable audio device, wherein the wireless data was transmitted by a portable computing device, and wherein the one or more link statistics comprise at least one of packet error ratio (PER), buffer level, audio drop data, and acknowledgement packet data;
determining a periodic pattern based on sensor data captured by one or more sensors of the wearable audio device; and
adjusting, based on the one or more link statistics and the periodic pattern, a radio frequency (RF) amplifier of a transmission path of the portable computing device;
wherein a front-end module embedded in the portable computing device comprises the RF amplifier, and
wherein the front-end module is configured to bypass the RF amplifier based on the one or more link statistics.