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.

公开(公告)号：US20240430764A1

公开(公告)日：2024-12-26

申请号：US18751981

申请日：2024-06-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Venkata Ratnakar Rao RAYAVARAPU ,  Jajohn MATHEW MATTAM ,  Dibyajyoti PATI

IPC: H04W36/06 ,  H04B17/318 ,  H04W36/00

Abstract: According to an aspect of the disclosure, a user equipment (UE) in a wireless network is provided. The UE comprises a processor; and a memory storing instructions that, when executed by the processor, cause the UE to determine whether a trigger condition is detected or not; based on the trigger condition being not detected, select a cell among a plurality of cells for the UE in accordance with a signal quality; based on the trigger condition being detected, select a cell from at least one cell of low-band frequency category, the plurality of cells categorized into the low-band frequency category, a mid-band frequency category, and high-band frequency category; and camp to the cell or transmit, on a serving cell, a measurement report including a measurement result of the cell.