公开(公告)号：US20220360373A1

公开(公告)日：2022-11-10

申请号：US17869766

申请日：2022-07-20

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaohang CHEN ,  Zhi LU ,  Xueming PAN

IPC: H04L1/18 ,  H04L5/00

Abstract: A method for reporting Channel State Information (CSI), a terminal, and a computer-readable storage medium are provided. An exemplary method includes: receiving a Physical Downlink Shared CHannel (PDSCH) sent by a network device; and reporting CSI in a case that Hybrid Automatic Repeat reQuest-ACKnowledgment (HARQ-ACK) information corresponding to N PDSCHs includes at least one target HARQ-ACK. N is a positive integer, and the target HARQ-ACK is acknowledgment or negative acknowledgment.

公开(公告)号：US20220240181A1

公开(公告)日：2022-07-28

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 ,  H04W72/12

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：US20220174659A1

公开(公告)日：2022-06-02

申请号：US17671865

申请日：2022-02-15

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Zhi LU ,  Xueming PAN ,  Xiaohang CHEN

IPC: H04W72/04 ,  H04W72/12

Abstract: Embodiments of the present disclosure provide a feedback method for a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) and a terminal device, and relate to the field of communication technologies. The method includes: determining, when a plurality of SPS PDSCHs are configured in one slot, a feedback information codebook of the SPS PDSCHs according to a quantity of the SPS PDSCHs configured and a capability of the terminal device, where the capability of the terminal device is used for indicating a maximum quantity N of PDSCHs that the terminal device can decode in one slot.

公开(公告)号：US20220167360A1

公开(公告)日：2022-05-26

申请号：US17578552

申请日：2022-01-19

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Zhi LU ,  Xueming PAN ,  Xiaodong SHEN

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

Abstract: Provided are an indication method, and user equipment (UE). The indication method includes: detecting a preemption indication message after the UE receives a uplink grant; discarding a portion of uplink data or all of uplink data corresponding to the uplink grant, when the uplink data is after a symbol that is X symbols after the preemption indication message, wherein the X=t1+TA, the t1 is a time taken by the UE to decode the preemption indication message and the t1 is related to a capability of the UE, the TA is a timing advance value.

公开(公告)号：US20220150720A1

公开(公告)日：2022-05-12

申请号：US17586341

申请日：2022-01-27

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yang SONG ,  Peng SUN ,  Zhi LU

IPC: H04W16/28 ,  H04W72/04

Abstract: A DCI transmission method and a communication device are provided. The method includes: performing a transmission of DCI, wherein the DCI includes FDRA information, the FDRA information is used to determine N frequency domain resource groups, the N frequency domain resource groups are N groups of frequency domain resources used by the communication device for a PDSCH transmission, the N frequency domain resource groups respectively correspond to N spatial information indications, and N is an integer which is greater than or equal to 2.

公开(公告)号：US20210127401A1

公开(公告)日：2021-04-29

申请号：US17144003

申请日：2021-01-07

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Lei JIANG ,  Xueming PAN ,  Zhi LU

IPC: H04W72/08 ,  H04W24/08 ,  H04W72/04

Abstract: Embodiments of the present disclosure provide a signal processing method and a signal processing device. The signal processing method includes: monitoring a PDCCH on one or more first DL BWPs in an unlicensed band; and acquiring DL BWP-related information or UL BWP-related information from the PDCCH.

公开(公告)号：US20210058196A1

公开(公告)日：2021-02-25

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：US20210022191A1

公开(公告)日：2021-01-21

申请号：US16981547

申请日：2019-02-15

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei JIANG ,  Kai WU ,  Zhi LU

IPC: H04W74/08 ,  H04W56/00

Abstract: A signal transmission method and a network device are provided. The method is applied to the network device and includes: performing LBT for a channel in an SSB transmission direction before a transmission of an SSB in an unlicensed band; and transmitting the SSB when the channel is detected as idle.

公开(公告)号：US20200213997A1

公开(公告)日：2020-07-02

申请号：US16622522

申请日：2018-06-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Zhi LU ,  Xiaodong SHEN ,  Na LI

IPC: H04W72/04 ,  H04L1/18

Abstract: The present disclosure provides a resource configuration method, a base station, a terminal and a computer readable storage medium. The resource configuration method includes: transmitting configuration information of a physical uplink control channel (PUCCH) resource to a terminal. The configuration information includes at least one of a time interval from downlink data to feeding back PUCCH resource, waveform information employed for transmitting the PUCCH resource, acknowledgement/non-acknowledgement resource indication information, format information employed for feeding back the PUCCH resource, and frequency hopping identification information of the PUCCH resource.