公开(公告)号：US20240144087A1

公开(公告)日：2024-05-02

申请号：US18340671

申请日：2023-06-23

Applicant: QUALCOMM Incorporated

Inventor： Fabio Valerio MASSOLI ,  Ang LI ,  Shreya KADAMBI ,  Hao YE ,  Arash BEHBOODI ,  Joseph Binamira SORIAGA ,  Bence MAJOR ,  Maximilian Wolfgang Martin ARNOLD

IPC: G06N20/00 ,  H04B7/06

CPC classification number: G06N20/00 ,  H04B7/0695

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for beam selection using machine learning. A plurality of data samples corresponding to a plurality of data modalities is accessed. A plurality of features is generated by, for each respective data sample of the plurality of data samples, performing feature extraction based at least in part on a respective modality of the respective data sample. The plurality of features is fused using one or more attention-based models, and a wireless communication configuration is generated based on processing the fused plurality of features using a machine learning model.

公开(公告)号：US20230247573A1

公开(公告)日：2023-08-03

申请号：US17906892

申请日：2020-05-08

Applicant: QUALCOMM Incorporated

Inventor： Yi QIN ,  Jintao HOU ,  Xiaochen CHEN ,  Chunxia LI ,  Zengyu HAO ,  Haizhou LIU ,  Feng CHEN ,  Ang LI ,  Hongjin GUO

IPC: H04W56/00 ,  G04R20/02

CPC classification number: H04W56/0015 ,  G04R20/02

Abstract: Methods and systems for performing time synchronization for a Cellular Vehicle-to-Everything (C-V2X) wireless interface of a vehicle are provided. In one example, a method comprises: determining, by a vehicle UE, whether a Global Navigation Satellite System (GNSS) receiver of the vehicle receives a GNSS signal including time information for a time synchronization operation for the vehicle's local clock source; based on whether the GNSS receiver receives a GNSS signal including the time information, adjusting a local clock time of the vehicle's local clock source based on one of: the time information included in the GNSS signal, or one or more wireless signals broadcasted from a base station; and adjusting, based on the adjusted local clock time, at least one of: a phase or a frequency of a clock signal supplied to the C-V2X wireless interface.