公开(公告)号：US20250038814A1

公开(公告)日：2025-01-30

申请号：US18914563

申请日：2024-10-14

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang Chen ,  Xueming Pan

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10

Abstract: A resource configuration method includes receiving, by a terminal, one or more pieces of CSI-RS resource configuration information sent by a network side device; and performing, by the terminal, channel measurement and report or interference measurement and report on a target resource based on the one or more pieces of CSI-RS resource configuration information, where the CSI-RS resource configuration information is used to configure at least one first CSI-RS resource configuration; at least one second CSI-RS resource configuration; or at least one third CSI-RS resource configuration; the first CSI-RS resource configuration is used for a first resource; the second CSI-RS resource configuration is used for a second resource; and the third CSI-RS resource configuration is used for a third resource.

公开(公告)号：US20250037031A1

公开(公告)日：2025-01-30

申请号：US18914048

申请日：2024-10-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Bule SUN

IPC: G06N20/00

Abstract: This application discloses a method and apparatuses for adjusting a model, a method and apparatus for transmitting information, and related devices. The method for adjusting a model includes: executing, by a first device, a model adjustment operation on a first Artificial Intelligence (AI) model. The model adjustment operation includes one of the following: finetuning the first AI model; switching the first AI model into a second AI model; falling back to a target functional module for operation, where the target functional module is a module that does not use an AI model; finetuning the first AI model, and switching the first AI model into a second AI model; finetuning the first AI model, and falling back to the target functional module for operation; or stopping execution of a first function, where the first function is a function that is completed by the first AI model.

公开(公告)号：US20250036978A1

公开(公告)日：2025-01-30

申请号：US18914254

申请日：2024-10-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Bule SUN ,  Ang YANG ,  Peng SUN

IPC: G06N5/04

Abstract: This application discloses a model fine-tuning method and apparatus, and a device. The model fine-tuning method includes: obtaining, by a first device, first target information; fine-tuning, by the first device, the first Artificial Intelligence (AI) model based on the first information or the second information. The first target information includes first information and/or second information, the first information at least includes fine-tuning configuration-related information of a first AI model, and the second information at least includes fine-tuning mode information of the first AI model.

公开(公告)号：US12212991B2

公开(公告)日：2025-01-28

申请号：US18486191

申请日：2023-10-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dajie Jiang ,  Zichao Ji ,  Xueming Pan

IPC: H04W24/08 ,  H04L1/00 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1829 ,  H04L5/00 ,  H04W48/12 ,  H04W52/02 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/232 ,  H04W76/11 ,  H04W76/27 ,  H04W76/28

Abstract: A channel monitoring indication method, a terminal, and a network device are provided. The method includes: monitoring a first physical downlink control channel PDCCH; and if downlink control information (DCI) not used for scheduling is received on the first PDCCH, determining, based on the DCI not used for scheduling, whether to monitor a second PDCCH.

公开(公告)号：US12212518B2

公开(公告)日：2025-01-28

申请号：US18357981

申请日：2023-07-24

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yu Yang ,  Xueming Pan ,  Peng Sun

IPC: H04L5/00 ,  H04B7/0408 ,  H04W24/08

Abstract: A beam measurement method, a network-side device, a terminal device, and a storage medium are provided. The method includes: sending configuration information to a terminal device, where the configuration information includes information related to channel state information reference signal CSI-RS resources that are used for beam measurement on an unlicensed frequency band UFB; and sending the CSI-RS resource to the terminal device based on the configuration information, so that the terminal device performs beam measurement on the UFB based on the configuration information and the CSI-RS resource.

公开(公告)号：US20250030516A1

公开(公告)日：2025-01-23

申请号：US18905257

申请日：2024-10-03

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Hao LIU ,  Rakesh TAMRAKAR ,  Yang SONG

IPC: H04L5/00 ,  H04W72/02

Abstract: A port determining method and apparatus, a terminal, and a readable storage medium. The port determining method according to embodiments of this application includes: determining, by a terminal, a scheme used for uplink transmission; and determining a demodulation reference signal (DMRS) port for the uplink transmission according to the scheme.

公开(公告)号：US12207313B2

公开(公告)日：2025-01-21

申请号：US17734752

申请日：2022-05-02

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang Chen ,  Yumin Wu ,  Yu Yang

IPC: H04W74/0833 ,  H04B7/0408 ,  H04B7/06 ,  H04L5/00 ,  H04W56/00 ,  H04W72/044 ,  H04W72/23 ,  H04W74/00 ,  H04W76/19

Abstract: Embodiments of the present disclosure provide a transmission method and a device. The method includes: determining first spatial information; and receiving, in CSS and/or USS according to the first spatial information, a random access response message of a 2-step random access procedure triggered by beam failure recovery (BFR). The terminal can receive, in common search space and/or UE-specific search space, the random access response message of the 2-step random access procedure triggered by the beam failure recovery (BFR), so that reliability of a communications system can be improved.

公开(公告)号：US12207195B2

公开(公告)日：2025-01-21

申请号：US17702122

申请日：2022-03-23

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yanliang Sun ,  Kai Wu ,  Li Chen ,  Xueming Pan

IPC: H04W52/02 ,  H04B7/06 ,  H04L5/00 ,  H04W74/08 ,  H04W74/0833 ,  H04W76/19

Abstract: A method for receiving a power saving signal, a method for transmitting a power saving signal, and a related device are provided. The method includes: in a case that a beam failure is detected, transmitting a random access request; and after the random access request is transmitted and before a transmission control indication TCI state is updated, performing detection for a power saving signal in a recovery search space based on a first quasi co-location QCL relationship, where the first QCL relationship is a QCL relationship of beam failure recovery reference signals BFR-RS.

公开(公告)号：US12206624B2

公开(公告)日：2025-01-21

申请号：US17723436

申请日：2022-04-18

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai Wu ,  Gen Li

IPC: H04L5/00 ,  H04B17/309

Abstract: The present disclosure provides a link monitoring method and a terminal. The method includes: according to whether a monitoring object is present in a first period, determining a link monitoring behavior, wherein the behavior includes at least one of the following: reporting link quality information, not reporting link quality information, evaluating link quality or not evaluating link quality. According to embodiments of the present disclosure, the ability of the terminal to monitor the link can be improved.

公开(公告)号：US20250024504A1

公开(公告)日：2025-01-16

申请号：US18903391

申请日：2024-10-01

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming Pan ,  Kai Wu ,  Lei Jiang

IPC: H04W74/0816 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/50 ,  H04W74/00

Abstract: This disclosure provides an uplink transmission method, user equipment, and a network-side device. The uplink transmission method applied to user equipment includes: receiving a scheduling instruction transmitted by a network-side device, where the scheduling instruction includes a set of interlace indices of resource blocks and a scheduled bandwidth, and an interlace of resource blocks in the scheduled bandwidth indicated by the set of interlace indices of resource blocks includes a guard band physical resource block PRB; performing clear channel detection for the scheduled bandwidth; determining a PRB for data transmission in the interlace of resource blocks based on a detection result of the clear channel detection; and transmitting data by using the PRB for data transmission.