18818316. CSI REPORTING (Samsung Electronics Co., Ltd.)
CSI REPORTING
Organization Name
Inventor(s)
Gilwon Lee of McKinney TX (US)
Md. Saifur Rahman of Plano TX (US)
Eko Onggosanusi of Coppell TX (US)
CSI REPORTING
This abstract first appeared for US patent application 18818316 titled 'CSI REPORTING
Original Abstract Submitted
Apparatuses and methods for channel state information (CSI) reporting. A method performed by a user equipment (UE) includes receiving information about a channel state information (CSI) report. The information indicates NCSI reference signal (CSI-RS) resources, where N≥1. The method further includes, based on the information: measuring the NCSI-RS resources; identifying a number of groups of receive antenna ports, N, where N>1; and determining the CSI report associated with the NCSI-RS resources based on the number of groups of receive antenna ports. The method further includes transmitting the CSI report. The number of groups of receive antenna ports is according to a UE capability. The CSI report includes a rank indicator (RI) of ν layers, N≥1 precoding matrix indicators (PMIs), and N≥1 channel quality indicators (CQIs).