Patent ID: 11870717
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The method of claim 4, wherein, when a first group consisting of aggregation of RE pairs having the highest subcarrier index for each of the aggregated 8-port CSI-RS configurations, a third group consisting of aggregation of RE pairs having the second highest subcarrier index for each of the aggregated 8-port CSI-RS configurations, a second group consisting of aggregation of RE pairs having the third highest subcarrier index for each of the aggregated 8-port CSI-RS configurations, and a fourth group consisting of aggregation of RE pairs having the fourth highest subcarrier index for each of the aggregated 8-port CSI-RS configurations are defined, the same CDM-8 pattern is applied to each of the first to the fourth groups.