公开(公告)号：US20220163647A1

公开(公告)日：2022-05-26

申请号：US17668882

申请日：2022-02-10

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Ye SI ,  Huaming WU ,  Xueming PAN ,  Peng SUN

IPC: G01S11/02

Abstract: A ranging method includes: sending a first signal, where a time at which the first signal is sent from a first UE is a first time; receiving a second signal sent by a second UE, where a time at which the second signal reaches the first UE is a second time; and determining a distance between the first UE and the second UE according to the first time, the second time, and a first time difference, where the first time difference is a difference between a third time at which the second UE sends the second signal and a fourth time at which the second UE receives the first signal.

公开(公告)号：US20220158807A1

公开(公告)日：2022-05-19

申请号：US17588687

申请日：2022-01-31

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaohang CHEN ,  Zhi LU ,  Xueming PAN

IPC: H04L5/00 ,  H04W72/12

Abstract: This disclosure provides an information transmission method and an electronic device. The method includes: transmitting an uplink cancellation indication, where the uplink cancellation indication includes first indication information and second indication information, a first parameter of the second indication information is determined based on a payload size of the uplink cancellation indication and a bit quantity of the first indication information, and the first parameter includes at least one of a bit quantity and an indication granularity.

公开(公告)号：US20220022184A1

公开(公告)日：2022-01-20

申请号：US17487242

申请日：2021-09-28

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

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

IPC: H04W72/04

Abstract: A transport block size determining method includes: determining a duration of a first transmission in N nominal transmissions, where the first transmission is an actual transmission corresponding to a first nominal transmission or a second nominal transmission, and N is an integer greater than or equal to 1; and determining a TBS based on PRBs within the duration.

公开(公告)号：US20220022070A1

公开(公告)日：2022-01-20

申请号：US17474511

申请日：2021-09-14

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Kai WU ,  Xueming PAN

IPC: H04W24/08 ,  H04W72/04 ,  H04W76/28 ,  H04W24/10

Abstract: A transmission method, a network device, and a terminal are provided. The method includes: sending indication information, where the indication information includes a first indication, the first indication is used to indicate bit information of one or more bits to be monitored by a terminal, and the one or more bits to be monitored is at least one bit of downlink control information (DCI) on a physical downlink control channel (PDCCH).

公开(公告)号：US20210385861A1

公开(公告)日：2021-12-09

申请号：US17408350

申请日：2021-08-20

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong SHEN ,  Xueming PAN

IPC: H04W74/08

Abstract: The present disclosure provides a method for transmitting a control signal, and a transmission node. The method includes: in a case that the transmission of the first control signal meets a transmission limiting condition of a short control signal, transmitting the first control signal by listen before talk (LBT) of category 1, or transmitting the first control signal after performing channel listening by LBT of category 2.

公开(公告)号：US20210378014A1

公开(公告)日：2021-12-02

申请号：US17385946

申请日：2021-07-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei JIANG ,  Xueming PAN

IPC: H04W74/08 ,  H04W72/12 ,  H04W74/00

Abstract: The disclosure provides an unlicensed band information transmission method, a terminal and a network device. The method includes: listening to a first transmission channel, where the first transmission channel adopts a first fixed frame period; and sending uplink information on the first transmission channel while detecting that the channel is idle.

公开(公告)号：US20210377953A1

公开(公告)日：2021-12-02

申请号：US17401242

申请日：2021-08-12

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Zichao JI ,  Xiaodong SHEN ,  Xueming PAN

IPC: H04W72/04 ,  H04W76/27 ,  H04L1/00 ,  H04W72/12 ,  H04W80/02

Abstract: The present disclosure provides a PDCCH resource configuration method, a PDCCH resource determining method, a network device and a user equipment. The PDCCH resource configuration method is applied to a network device and includes: determining resource configuration information of PDCCH, where the resource configuration information at least includes: REG bundle size, CCE-REG mapping manner, and REG mapping manner; and configuring PDCCH resources according to the resource configuration information, and transmitting the resource configuration information to a user equipment.

公开(公告)号：US20210376908A1

公开(公告)日：2021-12-02

申请号：US16637700

申请日：2018-08-01

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Peng SUN ,  Xueming PAN ,  Yang SONG ,  Yu YANG ,  Xiaodong SUN

IPC: H04B7/08 ,  H04W72/12 ,  H04W72/04 ,  H04W80/02

Abstract: The present disclosure provides a beam indication processing method, a user equipment and a network device. The beam indication processing method includes: determining beam indication information to be used currently; determining a beam for reception according to the determined beam indication information; and performing receiving according to the determined beam.

公开(公告)号：US20210351834A1

公开(公告)日：2021-11-11

申请号：US17383758

申请日：2021-07-23

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yu YANG ,  Peng SUN ,  Xueming PAN

IPC: H04B7/06 ,  H04W76/19 ,  H04W16/28 ,  H04W72/04

Abstract: This disclosure provides a method for beam failure recovery, a method for beam failure handling, a terminal, and a network-side device. The method includes: obtaining N pieces of configuration information, where the N pieces of configuration information are applicable to different transmission and reception points TRPs, and the configuration information includes a parameter for beam failure recovery; and in a case that a beam failure event occurring on at least one TRP is determined, transmitting a beam failure recovery request based on the configuration information.

公开(公告)号：US20210273690A1

公开(公告)日：2021-09-02

申请号：US17242920

申请日：2021-04-28

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Peng SUN ,  Xueming PAN

IPC: H04B7/0456 ,  H04W72/12

Abstract: A method of indicating a spatial characteristic parameter set, a user-side device and a network-side device are provided. The method includes: acquiring first indication information, wherein the first indication information indirectly indicates a spatial characteristic parameter set scheduled to the user-side device, the spatial characteristic parameter set is one of a plurality of spatial characteristic parameter sets configured for the user-side device; determining, according to the first indication information, the spatial characteristic parameter set scheduled to the user-side device.