FIFTH GENERATION (5G) UPLINK CONTROL INFORMATION (xUCI) REPORT

摘要

Techniques for generation of fifth generation (5G) Uplink Control Information (xUCI) messages are discussed. One example apparatus comprises a processor configured to process, for each of a plurality of transmit (Tx) beams, a set of channel state information (CSI) reference signal (CSI-RS) signals received over that Tx beam; determine, for each Tx beam, an associated distinct set of CSI parameters that comprises one or more channel quality indicators (CQIs), one or more precoding matrix indicators (PMIs), and a rank indicator (RI) for that Tx beam; generate a CSI report indicating a first set of CSI parameters associated with a first Tx beam and indicating a second set of CSI parameters associated with a second Tx beam; generate a xUCI message comprising the CSI report; and output the xUCI message for transmission to an Evolved NodeB (eNB).