SOUNDING REFERENCE SIGNAL CONFIGURATION METHOD AND DEVICE USED IN COORDINATED MULTI-POINT TRANSMISSION

摘要

The disclosure provides a method for configuring sounding reference signal (SRS) of coordinated multi-point (CoMP) transmission. The method may include: cells in a cell set B which is a subset of a cell set A configure for a CoMP UE in the cell set B a SRS resource orthogonal with SRS resources configured for other UEs in the cell set A by exchanging information among cells within the cell set B or based on pre-set agreement; at least one cell in the cell set B transmits to the CoMP UE SRS configuration information describing the SRS resource configured in the cell set B for the CoMP UE. The disclosure also provides apparatuses for configuring SRS of CoMP transmission.