公开(公告)号：US20240224204A1

公开(公告)日：2024-07-04

申请号：US18606517

申请日：2024-03-15

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong SHEN ,  Siqi Liu ,  Yu Ding

IPC: H04W56/00 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/1263

CPC classification number: H04W56/001 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/1263

Abstract: This disclosure provides an information receiving method, an information sending method, a terminal, and a network-side device. The information receiving method includes: performing SSB detection; determining, based on transmission configuration information for first information, a candidate SSB set quasi co-located with a detected first SSB, where the first information includes an SSB; and performing first processing based on the first SSB and the candidate SSB set, where the first processing includes one of the following: receiving system information scheduled by a physical control channel associated with the first SSB; performing radio link monitoring; and performing radio resource management measurement.

公开(公告)号：US20230354164A1

公开(公告)日：2023-11-02

申请号：US18344982

申请日：2023-06-30

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dongru LI ,  Na LI ,  Xiaodong SHEN ,  Kai WU

IPC: H04W48/12 ,  H04W52/02

CPC classification number: H04W48/12 ,  H04W52/0212

Abstract: Embodiments of this application disclose a search space group switching method and apparatus. The method can be applied to a terminal and includes switching between at least two search space groups, and performing corresponding physical downlink control channel PDCCH monitoring based on a switched-to search space group, where the at least two search space groups include search space group #2, search space group #2 being not linked to any search space or a first search space, the first search space including at least one of a first type common search space CSS, a UE specific search space USS, and a CSS other than the first type CSS.

公开(公告)号：US20230284141A1

公开(公告)日：2023-09-07

申请号：US18195913

申请日：2023-05-10

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dongru LI ,  Xiaodong SHEN ,  Xueming PAN

IPC: H04W52/02 ,  H04W72/232

CPC classification number: H04W52/0225 ,  H04W72/232

Abstract: An energy saving indication method and apparatus, a device, and a readable storage medium, are provided. The method includes: receiving first DCI, where the first DCI includes: a first indication; and determining a PDCCH monitoring behavior based on the first DCI, where the first indication is used to indicate at least one of the following: switching to a target search space group or skipping PDCCH monitoring.

公开(公告)号：US20230072069A1

公开(公告)日：2023-03-09

申请号：US17983864

申请日：2022-11-09

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai WU ,  Xiaodong SHEN

IPC: H04L5/00 ,  H04W76/28

Abstract: A time determining method and apparatus, a terminal, and a network device. The method includes: performing monitoring on a first physical downlink control channel PDCCH monitoring occasion in a plurality of PDCCH monitoring occasions, so as to detect a first PDCCH; and determining, based on a time of a reference PDCCH monitoring occasion in the plurality of PDCCH monitoring occasions, a start time of a first behavior corresponding to the first PDCCH; where the plurality of PDCCH monitoring occasions are monitoring occasions for performing repetition transmission of the first PDCCH; or information indicated by a plurality of PDCCHs is at least partially the same, where the plurality of PDCCHs are PDCCHs transmitted on the plurality of PDCCH monitoring occasions.

公开(公告)号：US20230034859A1

公开(公告)日：2023-02-02

申请号：US17965726

申请日：2022-10-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai WU ,  Xueming PAN ,  Xiaodong SHEN

IPC: H04W72/04

Abstract: A method for determining a conflicting resource, a terminal, and a network device are provided. The method, performed by the terminal and includes: determining, based on activation information of a secondary cell, whether there is a conflicting time resource in a plurality of serving cells of the terminal. The plurality of serving cells include the secondary cell. The conflicting time resource refers to: a time resource is configured as uplink and downlink respectively in different serving cells. The activation information includes at least one of the following: a state of the secondary cell or a command receiving time. The state of the secondary cell includes: an active state or a deactivated state. The command receiving time is a receiving time of an activation command or a deactivation command of the secondary cell.

公开(公告)号：US20220303814A1

公开(公告)日：2022-09-22

申请号：US17832525

申请日：2022-06-03

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong SHEN ,  Xueming PAN ,  Kai WU ,  Peng SUN

IPC: H04W24/10 ,  H04W76/28 ,  H04W52/02

Abstract: Measurement methods and a terminal are provided. An exemplary measurement method includes determining an indication period of measurement according to a Discontinuous Reception (DRX) cycle. The measurement method further includes determining the indication period according to a length relationship between the DRX cycle and a threshold of the DRX cycle, wherein different length relationships correspond to different indication periods. The measurement method also includes using N times of the DRX cycle as the indication period. N is configured by a network side and N is a number greater than zero. The measurement method additionally includes determining the indication period as a fixed value if the DRX cycle is less than or equal to a specified value, wherein the fixed value is predefined or configured by the network side. The measurement method also includes determining an evaluation period according to the indication period.

公开(公告)号：US20220264606A1

公开(公告)日：2022-08-18

申请号：US17733573

申请日：2022-04-29

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Na LI ,  Xueming PAN ,  Xiaodong SHEN

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

Abstract: A resource determining method, a resource configuration method, a terminal, and a network device are provided. The resource determining method includes: determining a sub-slot in which first information is located; and determining, based on starting symbol information and the number of symbols of a PUCCH resource corresponding to the first information, a resource location of the PUCCH resource in the sub-slot.

公开(公告)号：US20220210832A1

公开(公告)日：2022-06-30

申请号：US17698980

申请日：2022-03-18

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong SHEN

IPC: H04W74/08 ,  H04W72/04

Abstract: A listen before talk LBT subband division method, apparatus, device, and medium are provided. The method includes: obtaining first information, where the first information includes information about frequency domain starting and ending positions of a target, and the target includes a carrier or a bandwidth part BWP; and dividing the target into LBT subbands based on the information about the frequency domain starting and ending positions.

公开(公告)号：US20220167429A1

公开(公告)日：2022-05-26

申请号：US17666784

申请日：2022-02-08

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaodong SHEN ,  Yitao MO

IPC: H04W74/08

Abstract: A 2-step random access method and device for an unlicensed band are provided. The method is executed by a terminal device and includes: determining, based on an LBT detection result, whether to send an msgA and whether to update a power ramping counter for the msgA, where the power ramping counter is used to determine transmission power for the msgA, and the msgA includes a PRACH and a PUSCH; and determining, based on a sending status of the msgA, whether to update a transmission counter for the msgA.

公开(公告)号：US20220116876A1

公开(公告)日：2022-04-14

申请号：US17556526

申请日：2021-12-20

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yanliang SUN ,  Kai WU ,  Xiaodong SHEN ,  Dajie JIANG ,  Peng SUN

IPC: H04W52/02 ,  H04B7/06 ,  H04W76/19 ,  H04L1/20

Abstract: This application discloses a link management method, applied to a terminal device. The method includes: receiving transmission configuration indicator TCI information, where the TCI information is used to indicate M TCI states of a wake-up signal WUS, and M is a positive integer; and in the case that the terminal device is in an inactive-time of connected mode discontinuous reception DRX, performing a link management operation based on the M TCI states, where the link management operation includes at least one of a beam failure detection operation and a radio link failure detection operation.