Patent ID: 11870512
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A closed-loop power control system, comprising:
a first power amplifier;
a first output power detector configured to detect a first output power level Pdet of the first power amplifier;
a first processor configured to determine a first analog gain Greq for a first controller and a first gain dGain for a first digital-to-analog converter (DAC) based on a first accumulated error between the first output power level Pdet and a target Effective Isotropically Radiated Power (EIRP), wherein the first accumulated error is weighted based on a resource block size; and
a second processor configured to set a first variable gain GCreq of a first variable gain amplifier (VGA) coupled to an input of the first power amplifier.