US 12,408,122 B2
Power rebalancing in a maximum permissible exposure event
Fang Yuan, Beijing (CN); Yan Zhou, San Diego, CA (US); and Tao Luo, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/758,070
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Jan. 27, 2021, PCT No. PCT/CN2021/073943
§ 371(c)(1), (2) Date Jun. 27, 2022,
PCT Pub. No. WO2021/164513, PCT Pub. Date Aug. 26, 2021.
Claims priority of application No. PCT/CN2020/076220 (WO), filed on Feb. 21, 2020.
Prior Publication US 2023/0035862 A1, Feb. 2, 2023
Int. Cl. H04W 52/36 (2009.01); H04W 72/1263 (2023.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)
CPC H04W 52/367 (2013.01) [H04W 72/1263 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)] 25 Claims
OG exemplary drawing
 
1. A method of wireless communication at a user equipment (UE), comprising:
receiving, from a base station, at least one scheduling grant scheduling transmission on a first data channel and further scheduling transmission on a second data channel;
reducing a transmit power for the transmission on the first data channel with a first beam when a radio frequency (RF) exposure event occurs;
increasing, after the RF exposure event occurs, a transmit power for the transmission on the second data channel with a second beam; and
transmitting an RF exposure report associated with at least one of the first data channel or the first beam to the base station on the second data channel using the second beam,
wherein uplink control information is scheduled for uplink control information symbols of the first data channel, and wherein the transmit power for the uplink control information symbols of the first data channel is not reduced in response to determining that the RF exposure event has occurred.