公开(公告)号：US20240196476A1

公开(公告)日：2024-06-13

申请号：US18587315

申请日：2024-02-26

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xin QU ,  Xueming PAN ,  Xiaodong SHEN

IPC: H04W76/28 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0229

Abstract: A discontinuous reception method, a device, and a readable storage medium. The method includes: A terminal periodically receives a preamble sequence from a transmit end, and the terminal determines, based on a time position of the preamble sequence, a start position of a time window for receiving a wake-up signal in a next DRX circle.

公开(公告)号：US20240080872A1

公开(公告)日：2024-03-07

申请号：US18508391

申请日：2023-11-14

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li CHEN ,  Xueming PAN

IPC: H04W72/51 ,  H04W72/0457 ,  H04W72/20

CPC classification number: H04W72/51 ,  H04W72/0457 ,  H04W72/20

Abstract: This application discloses an information transmission method and apparatus, an information obtaining method and apparatus, and a communication device. The method in embodiments of this application includes: reporting, by a terminal, first indication information, where the first indication information is used to indicate at least one of the following: whether being a reduced capability terminal; type identifier information of a terminal; and capability information of a reduced capability terminal.

公开(公告)号：US20240031119A1

公开(公告)日：2024-01-25

申请号：US18478999

申请日：2023-09-30

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Na LI ,  Xueming PAN ,  Xiaodong SHEN ,  Gen LI ,  Kai WU

IPC: H04L5/18

CPC classification number: H04L5/18

Abstract: A transmission direction determining method and apparatus, a terminal, and a network side device, which belong to the field of communication technologies. According to embodiments of this application, the transmission direction determining method includes: The terminal determines a transmission direction corresponding to a time unit based on first indication signaling. The transmission direction includes an uplink transmission direction, a downlink transmission direction, or a flexible transmission direction. The flexible transmission direction is capable of being indicated as at least one of the following: an uplink transmission direction; a downlink transmission direction; and a flexible direction not for receiving and sending.

公开(公告)号：US20240023102A1

公开(公告)日：2024-01-18

申请号：US18473385

申请日：2023-09-25

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi LIU ,  Gen LI ,  Zichao JI ,  Xueming PAN

IPC: H04W72/20

CPC classification number: H04W72/20

Abstract: A control channel monitoring method and apparatus, a terminal, and a network-side device, and pertains to the field of communication technologies. The control channel monitoring method in embodiments of the application includes: obtaining, by a terminal, a first channel monitoring budget; where a first cell supports being scheduled by M cells, and M is an integer greater than 1; and performing, by the terminal, a first operation on at least part of control resources in first control resources according to a second channel monitoring budget; where the second channel monitoring budget includes at least one channel monitoring budget in the first channel monitoring budget, and the first operation includes at least one of the following operations: allocation and monitoring.

公开(公告)号：US20240007243A1

公开(公告)日：2024-01-04

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

CPC classification number: H04L5/0048 ,  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：US20230421293A1

公开(公告)日：2023-12-28

申请号：US18464736

申请日：2023-09-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Na LI ,  Kai WU ,  Xueming PAN

IPC: H04L1/00 ,  H04L5/14 ,  H04W72/232

CPC classification number: H04L1/0067 ,  H04L5/14 ,  H04W72/232

Abstract: This application discloses a transmission processing method and apparatus and a terminal. The method includes: performing, by the terminal, a first operation in a case that an interval between an end position of a first resource set and a start position of a second resource set is less than an uplink-downlink switching period. The first operation includes at least one of the following: determining that network scheduling is erroneous; determining that network configuration is erroneous; quitting uplink transmission or downlink operation on the first resource set; performing rate matching on last X1 symbols of the first resource set; puncturing last X1 symbols of the first resource set; quitting downlink operation or quitting transmission on the second resource set; performing rate matching on first Y1 symbols of the second resource set; puncturing first Y2 symbols of the second resource set; and implementing a determined first behavior based on the terminal.

公开(公告)号：US20230397117A1

公开(公告)日：2023-12-07

申请号：US18452658

申请日：2023-08-21

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming PAN ,  Xiaodong SHEN ,  Li CHEN

IPC: H04W52/02 ,  H04W76/20

CPC classification number: H04W52/0235 ,  H04W76/20

Abstract: A state switching method and apparatus and a beacon signal sending method and apparatus are disclosed, and pertains to the field of communication technologies. The state switching method includes: in a case of monitoring for a wake-up signal in a low-power state, detecting, by a terminal, a beacon signal based on pre-configured configuration information; and switching, by the terminal, to an idle state in a case that a detection result is at least one of the following: the terminal has detected no beacon signal; and signal quality of the beacon signal detected by the terminal is lower than a preset threshold.

公开(公告)号：US20230354200A1

公开(公告)日：2023-11-02

申请号：US18350815

申请日：2023-07-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li CHEN ,  Xueming PAN ,  Xiaodong SHEN

IPC: H04W52/02

CPC classification number: H04W52/0258 ,  H04W52/0248 ,  H04W52/0235

Abstract: A terminal state switch method and apparatus, and a terminal, where the switch method includes: when a first condition is met, a terminal switching from a first state to a second state, where the second state is an idle state, a connected state, or an inactive state, and communication power consumption of the terminal in the first state is less than communication power consumption of the terminal in the second state.

公开(公告)号：US20230319893A1

公开(公告)日：2023-10-05

申请号：US18205498

申请日：2023-06-02

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dajie JIANG ,  Yuanyuan WANG ,  Xueming PAN ,  Pu YUAN

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W74/004

Abstract: This application discloses a random access method and apparatus, a terminal, and a network side device, belonging to the field of communication technologies. The method includes: sending a random access first target message, where a transmission parameter of the first target message is associated with position related information of the terminal, or the first target message carries position related information of the terminal, where the transmission parameter of the first target message includes at least one of: sequence information of the first target message; time domain resource information of the first target message; frequency domain resource information of the first target message; and sequence information of a demodulation reference signal included in the first target message.

公开(公告)号：US20230239767A1

公开(公告)日：2023-07-27

申请号：US18126999

申请日：2023-03-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li CHEN ,  Xueming PAN ,  Dajie JIANG ,  Rakesh TAMRAKAR ,  Peng SUN ,  Kai WU ,  Xiaodong SHEN ,  Na LI

IPC: H04W48/08 ,  H04L5/00 ,  H04W36/00 ,  H04W48/20

CPC classification number: H04W48/08 ,  H04L5/0048 ,  H04W36/0016 ,  H04W48/20

Abstract: A network access method and a terminal are provided. The network access method performed by the terminal includes receiving a reference signal transmitted by a network-side device. The reference signal includes a first reference signal, or includes a first reference signal and a second reference signal. The first reference signal is an Single-Frequency Network (SFN)-specific reference signal, or the second reference signal is a cell or Transmission Reception Point (cell/TRP)-specific reference signal. The network access method further includes performing an initial access-related operation based on the received reference signal.