公开(公告)号：US20210351885A1

公开(公告)日：2021-11-11

申请号：US17269137

申请日：2020-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ashok Kumar Reddy CHAVVA ,  Shubham Khunteta ,  Sripada KADAMBAR ,  Anirudh Reddy GODALA ,  Vaishal TIJORIWALA ,  Venkata Ratnakar Rao RAYAVARAPU ,  Naga Santha Mohan Rao GOLI ,  Anshuman NIGAM

IPC: H04L5/00 ,  H04B7/06 ,  G06N3/04 ,  G06N3/08

Abstract: Methods and systems for reporting CSI and selecting optimal beams using ML. The CSI report is sent to a gNB, which includes feedback parameters, computed and predicted using ML. The feedback parameters are computed using measurements performed using CSI-RS. Values of the feedback parameters likely at future, based on channel variation and the measurements, are pre-dieted using ML. The computed and predicted feedback parameters are included in the CSI report. Optimal CSI-RS resource allocation and optimal CSI reporting periodicity are determined using ML and sent to the gNB. The CSI report is encoded using the ML based model. The RSRP of the beams are predicted using ML for beam selection.