公开(公告)号：US20230412335A1

公开(公告)日：2023-12-21

申请号：US17825766

申请日：2022-05-26

Applicant: Microsoft Technology Licensing, LLC

Inventor： Manikanta KOTARU ,  Yu YAN ,  Paramvir BAHL ,  Neil AGARWAL

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/12 ,  H04W24/02

CPC classification number: H04L5/0048 ,  H04B7/0617 ,  H04W24/02 ,  H04B7/0626 ,  H04W72/1263

Abstract: Aspects of the present disclosure relate to determining reference symbol transmission times. In some examples, a method for determining reference symbol transmission times for cellular communications includes receiving signal feedback based on a wireless communication channel between a wireless communication device and a base station, identifying a periodic exchange of reference symbols that are used to adjust beamforming between the wireless communication device and the base station, generating a vector based on the signal feedback, and providing the vector as an input to a trained machine learning model. A training of the trained machine learning model includes calculating a plurality of rewards for a respective plurality of transmission time delays. The plurality of rewards are each calculated based on a function of downlink throughput and uplink overhead. The function of downlink throughput and uplink overhead are based upon a priority level of the wireless communication device.