公开(公告)号：US20210212036A1

公开(公告)日：2021-07-08

申请号：US17206190

申请日：2021-03-19

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai WU ,  Xueming PAN ,  Peng SUN

IPC: H04W72/04 ,  H04L5/00

Abstract: A method for transmitting a transmission indication signal includes: receiving a transmission indication signal on a part of time-frequency resources occupied by a network device. The transmission indication signal is used to instruct a terminal to perform a corresponding terminal behavior according to terminal behavior indication information, and the terminal behavior indication information is used to indicate the terminal behavior.

公开(公告)号：US20210195603A1

公开(公告)日：2021-06-24

申请号：US17192450

申请日：2021-03-04

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dajie JIANG ,  Xueming PAN ,  Kai WU

IPC: H04W72/04 ,  H04W24/10 ,  H04W36/08 ,  H04W56/00 ,  H04W72/00 ,  H04L27/26

Abstract: An information transmission method includes: receiving, by a terminal, downlink information over a first beam of a single-frequency network cell group. The single-frequency network cell group includes at least two cells, the at least two cells include a first cell that supports transmission of at least two beams, and the first beam is one of the beams supported by the first cell.

公开(公告)号：US20210029683A1

公开(公告)日：2021-01-28

申请号：US17068689

申请日：2020-10-12

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Dajie JIANG ,  Kai WU ,  Xueming PAN

IPC: H04W72/04 ,  H04W24/08 ,  H04L5/00

Abstract: The present disclosure provides a PDCCH monitoring method, a UE and a network side device. The PDCCH monitoring method includes: acquiring one or more bits in DCI transmitted through a first PDCCH monitored by the UE, the one or more bits in the DCI of the first PDCCH indicating a PDCCH not to be monitored and/or a PDCCH to be monitored; and determining the PDCCH not to be monitored and/or the PDCCH to be monitored in accordance with the one or more bits in the DCI of the first PDCCH.

公开(公告)号：US20200213051A1

公开(公告)日：2020-07-02

申请号：US16633656

申请日：2018-07-02

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai WU ,  Yu DING

IPC: H04L5/00 ,  H04W72/00

Abstract: A method for transmitting a DMRS of a physical broadcast channel, a network device and a terminal are provided. The method includes: configuring a demodulation reference signal DMRS sequence of a new radio physical broadcast channel NR-PBCH, where the DMRS sequence is configured to indicate a position relation between a synchronization signal block to which the NR-PBCH belongs and a system frame where the SS block is located; and transmitting the DMRS sequence of the NR-PBCH to a terminal.

公开(公告)号：US20250048180A1

公开(公告)日：2025-02-06

申请号：US18920847

申请日：2024-10-18

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dongru LI ,  Kai WU ,  Zuolong YING

IPC: H04W28/06 ,  H04W72/20 ,  H04W72/51 ,  H04W72/566

Abstract: This application discloses a conflict processing method, a terminal, and a network side device. The conflict processing method includes: performing, by a first device, a target operation in a case that there is a conflict between transmission of first information and transmission of second information. The target operation includes discarding the transmission of the first information or discarding the transmission of the second information, the first information includes information carried in a channel or a signal of a backscatter communication system, and the second information includes information other than the first information.

公开(公告)号：US20250023690A1

公开(公告)日：2025-01-16

申请号：US18899480

申请日：2024-09-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lihui WANG ,  Kai WU

IPC: H04L5/00 ,  H04L1/00

Abstract: This application discloses a resource processing method and apparatus, and a terminal. The method includes: in a case that a first BWP includes a first SSB, performing, by a terminal, a first operation, where the first SSB includes a non-cell defining SSB; where the first operation includes at least one of the following: determining that the first SSB is not transmitted in a first transmission resource allocated to the terminal; and in a case that the first transmission resource overlaps with a transmission resource corresponding to a non-cell defining SSB, determining that the transmission resource corresponding to the non-cell defining SSB is not used for transmitting or receiving the first information.

公开(公告)号：US20240372677A1

公开(公告)日：2024-11-07

申请号：US18774533

申请日：2024-07-16

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lihui WANG ,  Xueming PAN ,  Kai WU

IPC: H04L5/00

Abstract: This application discloses a method for receiving a synchronization signal block, a method for transmitting a synchronization signal block, and a related device, and pertains to the field of communication technologies. The method for receiving a synchronization signal block includes: acquiring, by a terminal, first information of a first synchronization signal block SSB from a network-side device; and receiving, by the terminal, the first SSB based on the first information. The first SSB is a non-cell-defining SSB. The first information includes at least one of the following: a frequency domain start position, a Subcarrier Spacing SCS, an SSB index, an SSB period, SSB transmission power, and a Physical Cell Identifier PCI.

公开(公告)号：US20240357668A1

公开(公告)日：2024-10-24

申请号：US18763859

申请日：2024-07-03

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai WU ,  Kun YANG

IPC: H04W74/0833 ,  H04L5/14 ,  H04W56/00

CPC classification number: H04W74/0833 ,  H04L5/1469 ,  H04W56/0015

Abstract: A method for determining a PRACH repetition transmission resource, a terminal, and a network side device. The method for determining a PRACH repetition transmission resource in embodiments of this application includes: a terminal acquires resource configuration information for physical random access channel PRACH repetition transmission, where the resource configuration information indicates a configured resource for the PRACH repetition transmission; and the terminal determines whether the configured resource is used for PRACH repetition transmission.

公开(公告)号：US20240260093A1

公开(公告)日：2024-08-01

申请号：US18632202

申请日：2024-04-10

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yi GU ,  Kai WU ,  Lihui WANG ,  Kun YANG ,  Yitao MO ,  Wei BAO

IPC: H04W74/0833 ,  H04L5/14 ,  H04W74/00 ,  H04W74/04 ,  H04W74/08

CPC classification number: H04W74/0833 ,  H04L5/1469 ,  H04W74/006 ,  H04W74/04 ,  H04W74/0891

Abstract: A random access processing method and apparatus, a terminal, a network-side device, and a storage medium. The random access processing method includes: A terminal transmits a preamble with repetitions on a plurality of ROs. The terminal starts an RAR window, and monitors RAR information. The RAR window satisfies at least one of the following: The RAR window is at least one symbol following a last symbol of a first RO occupied by the preamble with repetitions. The RAR window is at least one symbol following a last symbol of a last RO occupied by the preamble with repetitions. The RAR window is at least one symbol following a last symbol of each RO occupied by the preamble with repetitions.

公开(公告)号：US20240163730A1

公开(公告)日：2024-05-16

申请号：US18406643

申请日：2024-01-08

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dongru LI ,  Lihui WANG ,  Kai WU

IPC: H04W28/20

CPC classification number: H04W28/20

Abstract: An initial bandwidth part determining method and apparatus and a related device, which belong to the field of communication technologies. The initial bandwidth part determining method in embodiments of this application includes: obtaining, by a terminal, first information; and determining, by the terminal, a target initial bandwidth part among a first initial bandwidth part and/or a second initial bandwidth part according to the first information, where the first initial bandwidth part is configured for the terminal by a network side device; and the first information includes at least one of the following: first configuration information, where the first configuration information is used for configuring the target initial bandwidth part applied by the terminal; and an applying rule for the target initial bandwidth part.