METHODS OF CSI-RS BEAMFORMING IN ANGLE-DELAY DOMAINS FOR TYPE II PORT SELECTION CODEBOOK

摘要

A terminal is disclosed that includes a receiver that receives beamforming information relating to one or more beamformed Channel State Information - Reference Signals (CSI-RSs), the CSI-RSs corresponding to one or more Spatial Domains (SDs) or Frequency Domains (FDs). The terminal also includes a processor that determines a type of the one or more CSI-RSs, and when the type of the one or more CSI-RS is a Type II, performs a Type II port selection codebook with a beamformed CSI-RS of the one or more CSI-RSs in the SD and FD domains.