公开(公告)号：US20220061104A1

公开(公告)日：2022-02-24

申请号：US17520473

申请日：2021-11-05

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Peng SUN ,  Xiaohang CHEN ,  Hao LIU

IPC: H04W74/08

Abstract: Embodiments of this disclosure provide a method for 2-step random access and a terminal. The method includes: receiving one or more pieces of configuration information for 2-step random access; and determining a transmission resource and/or a transmission mode based on the configuration information and assistance uplink transmission information, and performing uplink transmission.

公开(公告)号：US20220014335A1

公开(公告)日：2022-01-13

申请号：US17485075

申请日：2021-09-24

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Ye SI ,  Peng SUN ,  Huaming WU

IPC: H04L5/00 ,  G01S13/87

Abstract: A method for reporting positioning measurement information, a terminal, and a network device are provided. The method includes: receiving first configuration information from a network device; and reporting a measurement result of a beam group based on the first configuration information, where the beam group is used to transmit a positioning reference signal PRS, and the beam group includes N beams determined by reference signal received power RSRP or time of arrival TOA, where N is a positive integer, the N beams are beams in a first cell, and the first cell is one of cells participating in positioning.

公开(公告)号：US20220007354A1

公开(公告)日：2022-01-06

申请号：US17481594

申请日：2021-09-22

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Ye SI ,  Peng SUN ,  Huaming WU ,  Xiaodong SUN

IPC: H04W72/04 ,  H04L5/00

Abstract: This application discloses a method for configuring a positioning reference signal, a network device, and a terminal. The method includes: transmitting resource configuration information of a positioning reference signal; and transmitting the positioning reference signal based on a resource pattern indicated by the resource configuration information, where the resource configuration information includes at least one parameter item, a value of the parameter item is one of at least two optional values corresponding to the parameter item, and the resource pattern is related to the value of the parameter item.

公开(公告)号：US20210385041A1

公开(公告)日：2021-12-09

申请号：US17407360

申请日：2021-08-20

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Ang YANG ,  Peng SUN ,  Yu YANG

IPC: H04L5/00 ,  H04W72/04

Abstract: Embodiments of the present disclosure provide a resource configuration method and a device. The method includes: sending configuration information to a terminal device, where the configuration information is used to configure a target SRS resource in M SRS resource sets, and M is a positive integer greater than or equal to 2.

公开(公告)号：US20210345427A1

公开(公告)日：2021-11-04

申请号：US17377791

申请日：2021-07-16

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaohang CHEN ,  Peng SUN

IPC: H04W74/08 ,  H04W72/04

Abstract: The present disclosure discloses a random access transmission method and a terminal. The method includes: obtaining a data scrambling parameter of a physical uplink shared channel PUSCH; and sending a random access message based on the data scrambling parameter, where the random access message corresponds to the PUSCH and a physical random access channel PRACH. In a random access process of a terminal in embodiments of the present disclosure, a random access message is sent on a random access resource based on a data scrambling parameter of a PUSCH. Correspondingly, a network device decodes the PUSCH on the random access resource based on the data scrambling parameter, to obtain the corresponding random access message.

公开(公告)号：US20210329443A1

公开(公告)日：2021-10-21

申请号：US17360642

申请日：2021-06-28

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Ye SI ,  Peng SUN ,  Wei BAO

IPC: H04W8/08 ,  H04W76/25 ,  H04W74/08 ,  H04W64/00

Abstract: A positioning method includes: receiving configuration information; and determining, in idle state or inactive state based on the configuration information, whether to enter connected state at a preset moment to complete a positioning procedure.

公开(公告)号：US20210320691A1

公开(公告)日：2021-10-14

申请号：US17355153

申请日：2021-06-22

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Wei XI ,  Peng SUN ,  Na LI

IPC: H04B7/024 ,  H04W72/04

Abstract: Embodiments of the present disclosure provide a transmission method, a terminal, a network device, and a computer-readable storage medium. The transmission method may be performed by a terminal or a network device. The transmission method performed by the terminal includes sending at least one piece of control information by using a target uplink channel, where each piece of control information corresponds to Transmission Reception Point (TRP) identifier information, the TRP identifier information is used to determine a target TRP corresponding to the control information, and the target TRP is one TRP in multi-TRP transmission.

公开(公告)号：US20210273702A1

公开(公告)日：2021-09-02

申请号：US17320278

申请日：2021-05-14

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yu YANG ,  Peng SUN

IPC: H04B7/06 ,  H04L5/00 ,  H04B7/0404

Abstract: An uplink beam training method includes: determining a target antenna set in a plurality of supported antenna sets based on first network signaling; determining an uplink beam training mode of the target antenna set; and performing beam training based on the uplink beam training mode.

公开(公告)号：US20210250951A1

公开(公告)日：2021-08-12

申请号：US17244031

申请日：2021-04-29

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yu YANG ,  Peng SUN

IPC: H04W72/04 ,  H04L5/00

Abstract: A radio communication method and a device are provided. The method includes: in a case in which a first target control resource set (CORESET) is configured for a first cell in a target frequency band, determining first target quasi co-location (QCL) information of the first target CORESET configured for the first cell; and determining, based on the first target QCL information, QCL information of a downlink channel or downlink reference signal in at least one cell or spatial relation information of an uplink channel or uplink reference signal in the at least one cell.

公开(公告)号：US20210218453A1

公开(公告)日：2021-07-15

申请号：US17217858

申请日：2021-03-30

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yang SONG ,  Peng SUN

IPC: H04B7/06 ,  H04W24/10 ,  H04W72/04 ,  H04W74/08

Abstract: This disclosure discloses a method for determining an occupancy time of a channel state information (CSI) processing unit, and a terminal device. The method includes: determining an occupancy time of the CSI processing unit based on a CSI report type in a CSI report configuration, where the CSI report type includes that CSI information to be reported by the terminal device to a network device is beam measurement information, or that the CSI information to be reported to the network device has no content and a channel state information reference signal (CSI-RS) resource is not used for tracking reference signal (TRS) measurement.