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    METHOD AND APPARATUS FOR BACKSCATTER SIGNAL TRANSMISSION, COMMUNICATION DEVICE, AND READABLE STORAGE MEDIUM
    22.
    发明申请
    METHOD AND APPARATUS FOR BACKSCATTER SIGNAL TRANSMISSION, COMMUNICATION DEVICE, AND READABLE STORAGE MEDIUM 有权

    公开(公告)号：US20250086411A1

    公开(公告)日：2025-03-13

    申请号：US18956019

    申请日：2024-11-22

    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

    Inventor： Kai WU ,  Jiansheng CAI ,  Yong WANG ,  Yi GU

    IPC: G06K7/10

    Abstract: This application discloses a method and apparatus for backscatter signal transmission, a communication device, and a readable storage medium. The method includes: determining, by a tag based on first information, a parameter related to transmission of a backscatter signal; where the first information includes at least one of the following: a first identifier, where the first identifier includes an identifier of the tag or a temporary identifier of the tag; a first value, where the first value is used to indicate a random number generated by the tag; a second value, where the second value is used to indicate a counter value of the tag; a third value, where the third value is used to indicate a counter step of the tag; a group identifier or intra-group identifier of the tag; a session number or a process number; or information received from a reader/writer.

    RANDOM ACCESS RESOURCE CONFIGURATION METHOD AND APPARATUS, TERMINAL, AND NETWORK-SIDE DEVICE
    23.
    发明申请
    RANDOM ACCESS RESOURCE CONFIGURATION METHOD AND APPARATUS, TERMINAL, AND NETWORK-SIDE DEVICE 有权

    公开(公告)号：US20250024517A1

    公开(公告)日：2025-01-16

    申请号：US18900742

    申请日：2024-09-29

    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

    Inventor： Kun YANG ,  Xueming PAN ,  Kai WU

    IPC: H04W74/0833 ,  H04W72/044

    Abstract: This application discloses a random access resource configuration method and apparatus, a terminal, and a network-side device, pertaining to the field of mobile communication. The random access resource configuration method includes: receiving, by a terminal, first configuration information from a network-side device, where the first configuration information is used for configuring a first RO resource set and/or a second RO resource set for random access signal repetition transmission; determining, by the terminal, an association relationship of RO resources in the first RO resource set and/or the second RO resource set; and determining, by the terminal, N RO resources based on the association relationship of the RO resources to perform N random access signal repetition transmissions; where the first RO resource set includes at least one of the following: a RO resource for 4-step RACH; a RO resource for 2-step RACH; and a RO resource for Msg3 repetition transmission.

    PRACH REPETITION TRANSMISSION METHOD, TERMINAL, AND NETWORK-SIDE DEVICE
    24.
    发明公开
    PRACH REPETITION TRANSMISSION METHOD, TERMINAL, AND NETWORK-SIDE DEVICE 审中-公开

    公开(公告)号：US20240365394A1

    公开(公告)日：2024-10-31

    申请号：US18763488

    申请日：2024-07-03

    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

    Inventor： Kai WU ,  Kun YANG

    IPC: H04W74/0833 ,  H04W74/08 ,  H04W76/20

    CPC classification number: H04W74/0833 ,  H04W74/0866 ,  H04W76/20

    Abstract: This application discloses a PRACH repetition transmission method, a terminal, and a network-side device. The PRACH repetition transmission method according to embodiments of this application includes: obtaining, by a terminal, resource configuration information for physical random access channel PRACH repetition transmission, where the resource configuration information includes a resource configuration type for the PRACH repetition transmission; determining, by the terminal based on the resource configuration type, a random access channel occasion RO used for the PRACH repetition transmission; and performing, by the terminal, PRACH repetition transmission based on the RO.

    METHOD FOR OBTAINING INITIAL BANDWIDTH PART CONFIGURATION, TERMINAL, AND NETWORK-SIDE DEVICE
    25.
    发明公开
    METHOD FOR OBTAINING INITIAL BANDWIDTH PART CONFIGURATION, TERMINAL, AND NETWORK-SIDE DEVICE 审中-公开

    公开(公告)号：US20240155580A1

    公开(公告)日：2024-05-09

    申请号：US18407804

    申请日：2024-01-09

    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

    Inventor： Lihui WANG ,  Kai WU ,  Xueming PAN

    IPC: H04W72/0453 ,  H04W72/20

    CPC classification number: H04W72/0453 ,  H04W72/20

    Abstract: This application discloses a method for obtaining an initial bandwidth part configuration, a terminal, and a network-side device, and pertains to the field of wireless communications technologies. The method for obtaining an initial bandwidth part configuration in embodiments of this application includes: monitoring, by a first target terminal, a cell-defining synchronization signal block CD-SSB and obtaining target system information associated with the CD-SSB; and obtaining, by the first target terminal by decoding the target system information, a first initial bandwidth part BWP configured by a network-side device, where the first initial BWP is an initial BWP independently configured by the network-side device for the first target terminal, and a bandwidth of the first initial BWP does not exceed a maximum bandwidth capability supported by the first target terminal.

    UPLINK POWER DETERMINATION METHOD, TERMINAL AND NON-TRANSITORY READABLE STORAGE MEDIUM
    27.
    发明公开
    UPLINK POWER DETERMINATION METHOD, TERMINAL AND NON-TRANSITORY READABLE STORAGE MEDIUM 审中-公开

    公开(公告)号：US20240040511A1

    公开(公告)日：2024-02-01

    申请号：US18375464

    申请日：2023-09-30

    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

    Inventor： Kai WU ,  Na LI

    IPC: H04W52/14

    CPC classification number: H04W52/146

    Abstract: An uplink power determination method includes: determining, by a terminal, an uplink power according to first information; and sending an uplink channel or an uplink signal according to the uplink power, where the first information includes at least one of the following a transmission direction of at least one subband on a first time unit, whether a guard hand is present on the first time unit; a positional relationship between an uplink transmission resource and a downlink subband or a flexible subband; the position of the uplink transmission resource in the subband; or a power control parameter.

    AUXILIARY INFORMATION TRANSMISSION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE
    30.
    发明公开
    AUXILIARY INFORMATION TRANSMISSION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE 审中-公开

    公开(公告)号：US20230163814A1

    公开(公告)日：2023-05-25

    申请号：US18100756

    申请日：2023-01-24

    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

    Inventor： Kai WU ,  Na LI

    IPC: H04B7/0417 ,  H04W28/02 ,  H04L5/00 ,  H04W72/54

    CPC classification number: H04B7/0417 ,  H04W28/0221 ,  H04L5/0048 ,  H04L5/0055 ,  H04W72/54

    Abstract: An auxiliary information transmission method, a terminal device, and a network device. The method includes: transmitting auxiliary information by using a target message, where the target message includes an MSG-3 message or an MSG-A message, and the auxiliary information includes at least one of the following content: a power compensation value expected by the terminal device, a bandwidth capability, a modulation scheme supported by the terminal device, a maximum MIMO layer supported by the terminal device, a quantity of receive antennas of the terminal device, an RRM measurement report, a target serving cell, an expected PDCCH aggregation level, expected times of repetition transmission, and a transmit power capability.

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