METHOD AND APPARATUS FOR FACILITATING CHANNEL STATE INFORMATION OBTAINING

摘要

Embodiments of the present disclosure provide a method for facilitating channel status information (CSI) obtaining in a wireless system, the method comprises transmitting, to a first device, a first signaling for configuring a first number of CSI processes for the first device, each of the first number of CSI processes being associated with one of the first number of CSI reference signals (CSI-RS) beamformed in a vertical domain towards a different elevation direction respectively; transmitting, to the first device, a second signaling to indicate that a CSI measurement and report for a first CSI process is to be generated at least partly based on measurement of a CSI-RS associated with a second CSI process; transmitting the first number of CSI-RSs to the first device; and receiving the CSI report for the first CSI process from the first device. Corresponding apparatus are also provided.