Patent ID: 11916628
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A non-transitory computer readable medium, wherein the non-transitory computer readable medium stores instructions that are executable by a computer, and the instructions comprise instructions for:
generating downlink control information (DCI) indicating an antenna port set of pilots used for data demodulation,
wherein the antenna port set comprises at least one first antenna port and at least one second antenna port, and
wherein the at least one first antenna port is for a terminal, and the at least one second antenna port is not for the terminal; and

sending the DCI to the terminal,
wherein a ratio of energy per resource element (EPRE) of a physical downlink shared channel (PDSCH) to EPRE of a demodulation reference signal (DMRS) of the PDSCH is determined based on the antenna port set, and
wherein a larger quantity of resources for antenna ports in the antenna port set is associated with a smaller value of the ratio.