Patent ID: 11870516
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A non-transitory computer-readable medium containing instructions, which, when executed by a processor, cause a base station, which includes a plurality of antennas, a data unit (DU) and a massive multiple-input multiple-output unit (MMU), to:
receive, by the DU, a signal to be transmitted via the plurality of antennas;
obtain, by the DU, per-antenna-power-constraint (PAPC) information;
determine, by the DU, an estimated effective transmission power (Peff) based on the PAPC information;
pre-schedule, by the DU, the signal for transmission based on the Peff,
receive, by the MMU from the DU, the pre-scheduled signal;
perform, by the MMU, pre-coding on the pre-scheduled signal based on a current value of a PAPC determined at the MMU to normalize per-antenna gain of antennas of the plurality of antennas; and
provide, by the MMU, the pre-coded signal for transmission via the plurality of antennas.