公开(公告)号：US12004096B2

公开(公告)日：2024-06-04

申请号：US17160312

申请日：2021-01-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi Liu ,  Zichao Ji ,  Kai Wu ,  Shuai Zhou

IPC: H04W4/00 ,  H04W4/70 ,  H04W4/80 ,  H04W56/00 ,  H04W88/14

CPC classification number: H04W56/001 ,  H04W4/70 ,  H04W4/80 ,  H04W88/14

Abstract: Embodiments of this disclosure provide a signal transmission method and a communications device. The signal transmission method includes: obtaining auxiliary information of a synchronization signal of a preset operation frequency band; and transmitting or receiving the synchronization signal based on the auxiliary information, where the preset operation frequency band is an operation frequency band of a preset service, and the preset service is a sidelink service, an mMTC service, an NB-IoT service, or an IAB service; or the preset operation frequency band is an unlicensed frequency band.

公开(公告)号：US11375497B2

公开(公告)日：2022-06-28

申请号：US16976034

申请日：2019-02-20

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Sanjun Feng ,  Dajie Jiang ,  Xueming Pan ,  Shuai Zhou

IPC: H04W72/04 ,  H04B1/3827

Abstract: The embodiments of the present disclosure provide a power configuration method and a terminal. The method includes: determining a percentage of uplink resource; transmitting with high power when the percentage of uplink resource is less than a first percentage, wherein the high power is higher than a maximum transmitting power of a default power class; transmitting with low power when the percentage of uplink resource is greater than or equal to the first percentage, wherein the low power is not higher than the maximum transmitting power of the default power class.

公开(公告)号：US20230099743A1

公开(公告)日：2023-03-30

申请号：US18061236

申请日：2022-12-02

Applicant: Vivo Mobile Communication Co., Ltd.

Inventor： Siqi LIU ,  Shuai Zhou ,  Zichao JI

IPC: H04W72/044 ,  H04W72/50 ,  H04W72/25 ,  H04W72/02

Abstract: A resource obtaining method includes: obtaining a target resource. The target resource includes at least one of a first resource or a second resource; the first resource corresponds to a first communications technology, the second resource corresponds to a second communications technology, and a resource interval between the first resource and the second resource is greater than or equal to a target time. The target time is determined according to a first time or a second time, the first time is a time required for switching between the first communications technology and the second communications technology, and the second time is a corresponding time obtained after a target interval is excluded from the first time.