US 12,219,494 B2
Methods for adjusting uplink power and related device
Jing Xu, Guangdong (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Mar. 7, 2022, as Appl. No. 17/688,544.
Application 17/688,544 is a continuation of application No. PCT/CN2019/116889, filed on Nov. 8, 2019.
Prior Publication US 2022/0191799 A1, Jun. 16, 2022
Int. Cl. H04W 52/10 (2009.01); H04W 52/08 (2009.01); H04W 52/14 (2009.01)
CPC H04W 52/10 (2013.01) [H04W 52/08 (2013.01); H04W 52/146 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for adjusting uplink power, comprising:
receiving downlink control information (DCI);
determining, according to the DCI, a target open-loop power parameter from open-loop power parameters configured by power parameter configuration information, and determining a closed-loop power parameter adjustment value according to the DCI; and
determining transmit power according to the target open-loop power parameter and the closed-loop power parameter adjustment value;
wherein the DCI comprises closed-loop power parameter indication information, and the closed-loop power parameter adjustment value is a sum of a historical value of a closed-loop power parameter corresponding to the target open-loop power parameter and a current closed-loop power parameter, wherein the current closed-loop power parameter is obtained according to the closed-loop power parameter indication information.