公开(公告)号：US11764933B2

公开(公告)日：2023-09-19

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 ,  H04L1/1812

CPC classification number: H04L5/0055 ,  H04L1/1812

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.

公开(公告)号：US11757576B2

公开(公告)日：2023-09-12

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 ,  H04L1/1812 ,  H04L1/1829 ,  H04W72/21 ,  H04W72/23 ,  H04W72/566

CPC classification number: H04L1/1819 ,  H04L1/1854 ,  H04W72/21 ,  H04W72/23 ,  H04W72/566

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：US11601923B2

公开(公告)日：2023-03-07

申请号：US16961661

申请日：2019-01-08

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang Chen ,  Zhi Lu ,  Na Li

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04L1/1812 ,  H04W72/0446

Abstract: A UCI transmission method and a mobile terminal are provided, which relate to the field of communication technology and are used for ensuring normal transmission of UCI. The method includes: in a case that at least one of K first time-domain resources aggregated in a time domain on an uplink data channel conflicts with a second time-domain resource on an uplink control channel for carrying UCI, transmitting the UCI on M ones of the K first time-domain resources; K is an integer greater than 1, M is a positive integer less than or equal to K. Normal transmission of the UCI may be ensured by carrying the UCI on at least one first time-domain resource, when a time conflict occurs between time-domain resources aggregated in time domain on an uplink data channel and a time-domain resource on an uplink control channel for carrying the UCI.

公开(公告)号：US11265885B2

公开(公告)日：2022-03-01

申请号：US16624579

申请日：2018-06-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Zhi Lu ,  Xueming Pan ,  Xiaodong Shen

IPC: H04W72/04 ,  H04W72/08 ,  H04L5/00

Abstract: Provided are an indication method, a base station, and enhanced mobile broadband (eMBB) user equipment (UE). The indication method includes: transmitting a preemption indication message to eMBB UE; the preemption indication message is configured to indicate, to the eMBB UE, a previous scheduled transmission resource preempted by other services.

公开(公告)号：US20210099266A1

公开(公告)日：2021-04-01

申请号：US17121031

申请日：2020-12-14

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang CHEN ,  Peng Sun ,  Zhi Lu

IPC: H04L5/00 ,  H04W72/04

Abstract: The present disclosure provides an information transmission method, a network device and a terminal. The information transmission method includes: receiving an uplink signal, the uplink signal including a target DMRS; and determining uplink data for a terminal in accordance with the target DMRS in the uplink signal. The terminal corresponds to at least two DMRS identities, and the target DMRS is one of DMRSs indicated by the at least two DMRS identities.

公开(公告)号：US12250628B2

公开(公告)日：2025-03-11

申请号：US17719165

申请日：2022-04-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang Chen ,  Xueming Pan ,  Zhi Lu ,  Xiaodong Shen

IPC: H04W52/02 ,  H04W72/1268

Abstract: An uplink transmission control method and a terminal are provided. The method includes: monitoring uplink cancellation signaling at a first moment; determining, according to the uplink cancellation signaling, whether to cancel corresponding uplink transmission, where an interval between the first moment and a second moment of sending the uplink transmission is greater than or equal to a preset time length, and the first moment is before the second moment.

公开(公告)号：US12004175B2

公开(公告)日：2024-06-04

申请号：US17353174

申请日：2021-06-21

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang Chen ,  Zhi Lu

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/1263 ,  H04W76/11

CPC classification number: H04W72/23 ,  H04L5/0051 ,  H04W72/1263 ,  H04W76/11

Abstract: A method for configured grant configuration, a terminal, and a network-side device are provided. The method includes: obtaining a mapping relationship between a plurality of configured grant configuration sets and a plurality of indexes; receiving downlink control information (DCI) and determining, based on the mapping relationship, a configured grant configuration set corresponding to a target index that is indicated by the DCI; and activating or deactivating a configured grant configuration included in the configured grant configuration set that is determined.

公开(公告)号：US11558096B2

公开(公告)日：2023-01-17

申请号：US17038654

申请日：2020-09-30

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Na Li ,  Xiaodong Shen ,  Peng Sun ,  Yang Song ,  Xueming Pan ,  Xiaohang Chen ,  Zhi Lu

IPC: H04W72/04 ,  H04B7/06 ,  H04L1/18 ,  H04L5/00 ,  H04W72/12

Abstract: A physical uplink control channel resource determination method and a communication device are disclosed in embodiment of this disclosure. The method includes: determining a reference bit quantity of CSI-part 2 according to a preset rule; determining a sum of reference bit quantities of AN/SR and CSI according to the reference bit quantity, wherein the CSI at least includes: CSI-part 1 and the CSI-part 2; determining a target PUCCH RESET according to the sum of reference bit quantities.

公开(公告)号：US11509425B2

公开(公告)日：2022-11-22

申请号：US16961543

申请日：2019-01-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang Chen ,  Zichao Ji ,  Zhi Lu

IPC: H04L1/18 ,  H04W72/04

Abstract: A method for determining a HARQ-ACK feedback time, a method for indicating a HARQ-ACK feedback time, a terminal device, and a network device are provided. The method includes: receiving a downlink control signaling, wherein the downlink control signaling carries a HARQ-ACK feedback time parameter, and the downlink control signaling is used to activate a downlink semi-persistent scheduling configuration; receiving semi-persistent scheduling data for downlink transmission on a first time-domain resource; and determining the HARQ-ACK feedback time of the semi-persistent scheduling data for the downlink transmission, based on the HARQ-ACK feedback time parameter and the first time-domain resource.

公开(公告)号：US20220248380A1

公开(公告)日：2022-08-04

申请号：US17718230

申请日：2022-04-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming Pan ,  Xiaodong Shen ,  Lei Jiang ,  Zhi Lu

IPC: H04W72/04

Abstract: A method for monitoring a PDCCH, a terminal and a network device are provided. The method includes: determining configuration information of at least one control resource set (CORESET); and transmitting the configuration information of the at least one CORESET to a terminal; where the at least one CORESET is configured per carrier or per bandwidth part (BWP), and the carrier comprises at least one BWP. In a case that the at least one CORESET is configured per carrier, one carrier is configured with at least one CORESET; and in a case that the at least one CORESET is configured per BWP, one BWP is configured with at least one CORESET.