Patent ID: 11888566
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 8:
9. A base station operating in a wireless communication system, the base station comprising:
at least one transceiver for transmitting and receiving a wireless signal; and
at least one processor for controlling the at least one transceiver,
wherein the at least one processor configured to:
transmit, to a terminal, configuration information related to channel state information (CSI) resource setting, wherein the configuration information includes information on a CSI-reference signal (CSI-RS) resource set;
transmit a CSI-RS to the terminal; and
receive, from the terminal, CSI derived using the CSI-RS,
wherein the CSI-RS resource set is configured with two resource groups and N (N is a natural number) resource pairs,
wherein each of the N resource pairs includes one resource of each of the two resource groups,
wherein each of the N resource pairs is associated with one CSI-RS resource indicator (CRI) value, and
wherein a number of CSI processing units (CPUs) is determined based on adding a number of CPUs for the N resource pairs to a number of resources in the CSI-RS resource set.