公开(公告)号：US20210007119A1

公开(公告)日：2021-01-07

申请号：US16969257

申请日：2019-02-02

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Na LI ,  Xiaodong SHEN ,  Xueming PAN

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/10 ,  H04W74/08

Abstract: An uplink transmission method and a device are provided. The method includes: determining, in a case that transmissions of at least two uplink channels conflict in a time domain, priorities of the at least two uplink channels according to at least one of a transmission-related time duration, a transmission start time or carried information; and performing uplink transmission according to the priorities of the at least two uplink channels.

公开(公告)号：US20200374821A1

公开(公告)日：2020-11-26

申请号：US16959445

申请日：2019-01-02

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai WU ,  Peng SUN ,  Xueming PAN

IPC: H04W56/00 ,  H04W52/02 ,  H04W76/28 ,  H04J13/00 ,  H04W76/11 ,  H04L29/12 ,  H04W76/27 ,  H04W68/00

Abstract: The present disclosure provides a time-and-frequency synchronization method, a network device, and a terminal. The time-and-frequency synchronization method for the terminal includes: subsequent to determining that the terminal in an idle state or a DRX state needs to be woken up to receive a downlink signal, receiving a physical signal for time-and-frequency synchronization from the network device; and performing time-and-frequency synchronization in accordance with the physical signal.

公开(公告)号：US20200373976A1

公开(公告)日：2020-11-26

申请号：US16637824

申请日：2018-08-09

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Peng SUN ,  Xueming PAN

IPC: H04B7/0456 ,  H04W72/12

Abstract: A method of indicating a spatial characteristic parameter set, a user-side device and a network-side device are provided. The method includes: acquiring first indication information, wherein the first indication information indirectly indicates a spatial characteristic parameter set scheduled to the user-side device, the spatial characteristic parameter set is one of a plurality of spatial characteristic parameter sets configured for the user-side device; determining, according to the first indication information, the spatial characteristic parameter set scheduled to the user-side device.

公开(公告)号：US20200314657A1

公开(公告)日：2020-10-01

申请号：US16649545

申请日：2018-09-13

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Boubacar KIMBA DIT ADAMOU ,  Dajie JIANG ,  Xueming PAN

IPC: H04W16/14 ,  H04W72/08 ,  H04W76/16 ,  H04W72/04

Abstract: The present disclosure provides a signal interference avoidance method and a network device, so as to prevent the occurrence of a self-interference for a UE. The signal interference avoidance method includes, when the self-interference occurs for the UE connected concurrently to a first network device and a second network device, transmitting first interference avoidance indication information to the second network device. The first interference avoidance indication information is used to enable the second network device to communicate with the UE through a first time-domain resource and/or a first frequency-domain resource. The first interference avoidance indication information includes identification information about the UE.

公开(公告)号：US20200260459A1

公开(公告)日：2020-08-13

申请号：US16646077

申请日：2018-08-14

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dajie JIANG ,  Xueming PAN ,  Yu DING ,  Fei QIN ,  Sanjun FENG

IPC: H04W72/08 ,  H04W72/04

Abstract: A transmission control method, a related device and system are provided. The method includes: receiving a TDM pattern sent by a base station, where the TDM pattern is configured to indicate an uplink resource and/or a downlink resource available for the UE, and the base station is a serving base station of the UE; and performing a transmission control according to the TDM pattern.

公开(公告)号：US20200252971A1

公开(公告)日：2020-08-06

申请号：US16652062

申请日：2018-10-11

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yumin WU ,  Li CHEN ,  Xueming PAN ,  Xiaodong YANG ,  Yue MA

IPC: H04W74/08

Abstract: A method and a device for random access and a terminal are provided. The method includes: obtaining random access configuration information, where the random access configuration information includes a random access resource corresponding to each bandwidth part (BWP); and obtaining a target random access corresponding to a currently activated BWP for the terminal based on the random access configuration information, and initiating a random access procedure by using the target random access resource.

公开(公告)号：US20200245302A1

公开(公告)日：2020-07-30

申请号：US16638111

申请日：2018-07-27

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xueming PAN ,  Xiaodong SHEN ,  Zichao JI

IPC: H04W72/04 ,  H04W72/12 ,  H04L5/00

Abstract: Methods and devices for configuring and monitoring a search space of a PDCCH are provided. The specific solution includes: transmitting PDCCH configuration information to a UE, where the PDCCH configuration information is for indicating at least one search space of a PDCCH of the UE, and the search space is any one of the following types: a common search space; a group common search space, or a UE specific search space.

公开(公告)号：US20200236636A1

公开(公告)日：2020-07-23

申请号：US16645359

申请日：2018-08-31

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi LIU ,  Yu DING ,  Zichao JI ,  Xueming PAN ,  Qian ZHENG

IPC: H04W56/00 ,  H04W72/04 ,  H04L1/16 ,  H04W24/10 ,  H04W76/27

Abstract: The present disclosure discloses a method of synchronized signal block measurement, a user equipment and a network device. The method includes: receiving auxiliary measurement information, which is transmitted by a network device and is used to assist the UE to perform synchronized signal block measurement; and, determining repetitive synchronized signal blocks according to the auxiliary measurement information. The auxiliary measurement information is used to indicate transmission configuration information of synchronized signal blocks.

公开(公告)号：US20200178259A1

公开(公告)日：2020-06-04

申请号：US16785365

申请日：2020-02-07

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming PAN ,  Yumin WU

IPC: H04W72/04 ,  H04W52/14 ,  H04W52/32

Abstract: The present disclosure provides a power control method, a reception method, a power allocation method, a UE and a network device. The power allocation method for the network device includes: allocating transmission power with respect to downlink transmission on a second target BWP in accordance with one or more target downlink power adjustment parameters corresponding to the second target BWP.

公开(公告)号：US20250106766A1

公开(公告)日：2025-03-27

申请号：US18977016

申请日：2024-12-11

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yanliang SUN ,  Kai WU ,  Li CHEN ,  Xueming PAN

IPC: H04W52/02 ,  H04B7/06 ,  H04L5/00 ,  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.