公开(公告)号：US20210251005A1

公开(公告)日：2021-08-12

申请号：US17241634

申请日：2021-04-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming PAN ,  Kai WU ,  Lei JIANG

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/12 ,  H04W72/04 ,  H04L27/26

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.

公开(公告)号：US20210153250A1

公开(公告)日：2021-05-20

申请号：US16625469

申请日：2018-06-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei JIANG ,  Zhi LU

IPC: H04W74/08 ,  H04W56/00 ,  H04W74/00 ,  H04W72/04 ,  H04L27/26

Abstract: Provided are a method of transmitting information in an unlicensed band and a network device. The method includes: when there is a synchronized signal block to be transmitted, performing listen before talk (LBT) at an LBT position of a time-domain transmission unit where a candidate transmission position of the synchronized signal block is located, to obtain an LBT result of a channel; if the LBT result of the channel indicates that the channel is idle, then sending, at the candidate transmission position of the synchronized signal block, the corresponding synchronized signal block to UE.

公开(公告)号：US20210022095A1

公开(公告)日：2021-01-21

申请号：US17040826

申请日：2019-02-15

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Lei JIANG ,  Kai WU ,  Zhi LU ,  Xueming PAN

IPC: H04W56/00 ,  H04W72/04 ,  H04W16/14 ,  H04W16/28

Abstract: The present disclosure provides a signal transmitting method and a network equipment. The signal transmitting method includes: performing channel detection on a time domain transmission unit on an unlicensed band; transmitting a synchronization signal block (SSB) according to a detection result of the channel detection, wherein the time domain transmission unit comprises at least one SSB.

公开(公告)号：US20200163066A1

公开(公告)日：2020-05-21

申请号：US16606386

申请日：2018-04-18

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Lei JIANG

IPC: H04W72/04

Abstract: The present disclosure discloses a method for transmitting information, a terminal and a network device. The method includes: obtaining anchor transmission bandwidth information configured by a network device for a terminal, where a transmission bandwidth corresponding to the anchor transmission bandwidth information is at least one of transmission bandwidths supported by the terminal; and transmitting information via transmission resources corresponding to the anchor transmission bandwidth information.