公开(公告)号：US20210021385A1

公开(公告)日：2021-01-21

申请号：US16968842

申请日：2019-01-16

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaohang CHEN ,  Xueming PAN ,  Zhi LU

IPC: H04L1/18 ,  H04W72/14 ,  H04W72/12

Abstract: The present disclosure in some embodiments provides a transmission method and a transmission device. The transmission method includes, in a case that a same first HARQ process is used by a dynamic-grant PUSCH and a configured-grant PUSCH, transmitting one of the configured-grant PUSCH and the dynamic-grant PUSCH using the first HARQ process, or transmitting the configured-grant PUSCH or the dynamic-grant PUSCH using the first HARQ process and then transmitting the dynamic-grant PUSCH or the configured-grant PUSCH using the first HARQ process.

公开(公告)号：US20200213069A1

公开(公告)日：2020-07-02

申请号：US16633717

申请日：2018-07-06

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei JIANG ,  Zhi LU ,  Wei BAO ,  Peng SUN

IPC: H04L5/00 ,  H04W72/04

Abstract: The present disclosure provides a method for controlling BWP, a relevant device and a system. The method includes: notifying a UE to activate or deactivate a target BWP by transmitting DCI at least once which includes information of the target BWP for activating or deactivating the target BWP.

公开(公告)号：US20200059912A1

公开(公告)日：2020-02-20

申请号：US16611113

申请日：2018-04-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong SHEN ,  Zichao JI ,  Yu DING ,  Zhi LU

IPC: H04W72/04 ,  H04L1/00

Abstract: A method of transmitting downlink control information, a terminal, and a network side device are provided. The method comprises: determining, by a terminal, resource configuration information corresponding to a control resource set; acquiring, by the terminal, blind detection information based on a first correspondence relation between the resource configuration information and the blind detection information, wherein the blind detection information includes at least one of: a length of the downlink control information DCI, an aggregation level of candidate control channels, and a length of a resource allocation RA field in the DCI; and receiving, by the terminal based on the blind detection information, DCI transmitted by the network side device on the control resource set.

公开(公告)号：US20220408435A1

公开(公告)日：2022-12-22

申请号：US17895896

申请日：2022-08-25

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaohang CHEN ,  Zhi LU ,  Xueming PAN

IPC: H04W72/04 ,  H04L5/00

Abstract: A method and a device for canceling an uplink transmission are provided. The method includes: when receiving an uplink transmission cancelation indication, determining a first starting time, where the first starting time is a starting time of a reference time region; and determining, based on the first starting time, a target time region for canceling the uplink transmission.

公开(公告)号：US20220248422A1

公开(公告)日：2022-08-04

申请号：US17725166

申请日：2022-04-20

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Zhi LU ,  Xueming PAN ,  Xiaohang CHEN

IPC: H04W72/12 ,  H04W72/14

Abstract: An uplink transmission method, an uplink transmission indication method, and a device are provided. The method includes: receiving cancellation indication information corresponding to a first physical uplink shared channel (PUSCH) and receiving a scheduling grant of a second PUSCH, where a priority of the first PUSCH is lower than a priority of the second PUSCH; and performing a corresponding terminal behavior according to time domain positions of the cancellation indication information and the scheduling grant.

公开(公告)号：US20220174709A1

公开(公告)日：2022-06-02

申请号：US17671887

申请日：2022-02-15

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaohang CHEN ,  Zhi LU ,  Xueming PAN

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00

Abstract: A transmission method, a configuration method, a terminal, and a network-side device. The method includes: receiving a physical downlink shared channel (PDSCH); and determining a transmission parameter of a Hybrid Automatic Repeat reQuest Acknowledgment (HARQ-ACK) codebook corresponding to the PDSCH according to a time domain resource format of a transmission resource.

公开(公告)号：US20220149992A1

公开(公告)日：2022-05-12

申请号：US17581695

申请日：2022-01-21

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD

Inventor： Xiaohang CHEN ,  Lei JIANG ,  Zhi LU

IPC: H04L1/08 ,  H04L1/18 ,  H04W72/04

Abstract: A channel sending method includes: determining a first transmission parameter, where the first transmission parameter includes at least one of following: a time domain resource, an RV, or a HARQ process number, the time domain resource includes at least one of N candidate transmission opportunities, and the N candidate transmission opportunities correspond to M uplink channels; and sending P uplink channels based on the first transmission parameter. N, M, and P are all positive integers.

公开(公告)号：US20220015124A1

公开(公告)日：2022-01-13

申请号：US17486511

申请日：2021-09-27

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaodong SHEN ,  Zhi LU ,  Na LI ,  Xiaohang CHEN

IPC: H04W72/12 ,  H04W72/10 ,  H04L1/18 ,  H04L5/00

Abstract: A downlink assignment index determining method includes: receiving signaling, the signaling includes first information; and performing DAI identification in the signaling based on the first information, the DAI identification includes at least one of: determining whether the signaling includes a DAI; or identifying a type of the DAI in the signaling.

公开(公告)号：US20210235488A1

公开(公告)日：2021-07-29

申请号：US17144007

申请日：2021-01-07

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang CHEN ,  Peng SUN ,  Zhi LU

IPC: H04W74/00 ,  H04W72/04

Abstract: An information transmission method, a network device, and a terminal are provided. The method includes: receiving a preamble; receiving an uplink signal on a target multiple access resource; determining a target terminal based on the uplink signal; and determining target uplink information of the target terminal based on a target multiple access MA signature, where the target multiple access resource is determined based on the preamble, and/or the target MA signature is determined based on the preamble.

公开(公告)号：US20210218537A1

公开(公告)日：2021-07-15

申请号：US16950699

申请日：2019-05-17

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang CHEN ,  Xueming PAN ,  Zhi LU

IPC: H04L5/00 ,  H04L1/18

Abstract: An information transmission method, a terminal, and a network device are provided, and the method includes: acquiring a non-overlapped candidate Physical Downlink Shared Channel (PDSCH) occasion in a time domain transmission unit; determining, according to the candidate PDSCH occasion, a Hybrid Automatic Repeat Request Acknowledge (HARQ-ACK) codebook corresponding to the time domain transmission unit; transmitting the HARQ-ACK codebook. Wherein, at least one candidate PDSCH occasion in the time domain transmission unit corresponds to at least two pieces of HARQ-ACK information.