CHANNEL INFORMATION MEASUREMENT PILOT RESOURCES SUBSET SELECTION METHOD, TERMINAL AND BASE STATION

摘要

A channel information measurement pilot resources subset selection method, a terminal and a base station. The method comprises: according to a feedback mode of channel information feedback on a physical uplink control channel and/or a feedback type of channel information on the physical uplink control channel and/or channel state information reference signal (CSI-RS) measurement resources subset selection signalling and/or a rank indicator (RI) value, a terminal determines a CSI-RS resources subset from within a CSI-RS configured by a base station for a CSI process; on the basis of the CSI-RS resources subset, the terminal performs measurement and channel information quantisation, and performs feedback on the physical uplink control channel via the feedback type included in the feedback mode.