CoMP PERIODIC CHANNEL STATE INFORMATION REPORTING FOR COORDINATED MULTIPOINT CoMP SYSTEMS

摘要

A technique for periodic channel state information (CSI) reporting in cooperative multipoint (CoMP) scenarios is disclosed. One method may comprise a user equipment (UE) generating a plurality of CSI reports for transmission within a subframe for a plurality of CSI processes. Each CSI report can correspond to a CSI process with CSIProcessIndex. The UE may drop the CSI reports corresponding to the CSI processes except for the CSI process with the lowest CSIProcessIndex. The UE may send at least one CSI report for the CSI process to the evolved NodeB (eNB).