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    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIDELINK FEEDBACK INFORMATION
    2.
    发明公开
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIDELINK FEEDBACK INFORMATION 审中-公开

    公开(公告)号：US20240267950A1

    公开(公告)日：2024-08-08

    申请号：US18637765

    申请日：2024-04-17

    申请人： FUJITSU LIMITED

    发明人： Jian ZHANG ,  Qinyan JIANG ,  Pengyu JI ,  Guorong LI ,  Xin WANG

    IPC分类号： H04W74/0816 ,  H04L5/00 ,  H04W72/25 ,  H04W74/00

    CPC分类号： H04W74/0816 ,  H04L5/0053 ,  H04W72/25 ,  H04W74/006

    摘要： A method and an apparatus for transmitting and receiving sidelink feedback information. For HARQ-ACK retransmission from a first device to a network device, if the first device has transmitted a PSCCH and/or PSSCH associated with HARQ-ACK to a second device, but has not received sidelink feedback information needing to be carried by the PUCCH, the first device does not transmit the PUCCH to the network device, thereby unnecessary occupation of an unlicensed frequency band can be reduced or avoided, and the network device can be notified to schedule HARQ-ACK retransmission. For HARQ-ACK retransmission from the second device to the first device, a size of a HARQ-ACK codebook is additionally used to determine a PSFCH resource, so as to avoid a PSFCH resource collision during HARQ-ACK retransmission of multicast.

    METHOD AND APPARATUS FOR TRANSCEIVING SIGNAL AND COMMUNICATION SYSTEM
    3.
    发明公开
    METHOD AND APPARATUS FOR TRANSCEIVING SIGNAL AND COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20240260066A1

    公开(公告)日：2024-08-01

    申请号：US18630061

    申请日：2024-04-09

    申请人： FUJITSU LIMITED

    发明人： Guorong LI ,  Meiyi JIA ,  Lei ZHANG ,  Xin WANG

    IPC分类号： H04W72/40 ,  H04L1/1812 ,  H04L43/0811 ,  H04W92/18

    CPC分类号： H04W72/40 ,  H04L1/1812 ,  H04L43/0811 ,  H04W92/18

    摘要： An apparatus for transceiving signals, applicable to a terminal equipment, the terminal equipment performing sidelink transmission on more than one sidelink carriers includes: a transceiver configured to perform physical sidelink shared channel (PSSCH) transmission on a first sidelink carrier included in more than one first sidelink carrier, the more than one first sidelink carrier being included in the more than one sidelink carriers; and processor circuitry configured to control a first counter included in more than one first counters to perform counting, the first counter corresponding to the first sidelink carrier, wherein the processor circuitry is further configured to determine, when the first counter reaches a maximum value, that radio link failure (RLF) occurs on a sidelink, and each of the more than one first counters corresponding to each one of the more than one the first sidelink carriers.

    INTER-DEVICE COORDINATION METHOD AND APPARATUS
    4.
    发明公开
    INTER-DEVICE COORDINATION METHOD AND APPARATUS 审中-公开

    公开(公告)号：US20240064784A1

    公开(公告)日：2024-02-22

    申请号：US18386275

    申请日：2023-11-02

    申请人： FUJITSU LIMITED

    发明人： Jian ZHANG ,  Pengyu JI ,  Guorong LI ,  Xin WANG

    IPC分类号： H04W72/40 ,  H04W72/56 ,  H04W72/25

    CPC分类号： H04W72/40 ,  H04W72/56 ,  H04W72/25

    摘要： An inter-device coordination apparatus includes a receiver configured to receive first sidelink information from a second terminal equipment and second sidelink information from a third terminal equipment; a processor configured to, according to the first sidelink information and the second sidelink information, determine that a conflict occurs in a first resource reserved by the first sidelink information; and a transmitter configured to transmit to the second terminal equipment first coordination information for indicating that a conflict occurs in the first resource, wherein a priority of the first coordination information is equal to the highest priority in a priority of the first sidelink information and a priority of the second sidelink information.

    METHOD AND APPARATUS FOR INDICATING AN LBT FAILURE
    7.
    发明申请
    METHOD AND APPARATUS FOR INDICATING AN LBT FAILURE 有权

    公开(公告)号：US20230007693A1

    公开(公告)日：2023-01-05

    申请号：US17939038

    申请日：2022-09-07

    申请人： FUJITSU LIMITED

    发明人： Meiyi JIA ,  Qinyan JIANG ,  Guorong LI ,  Yang LU

    IPC分类号： H04W74/08 ,  H04W72/12

    摘要： Method and apparatus for indicating an LBT failure. The method is applicable to a terminal equipment and includes: in a case where a lower layer or a higher layer determines that a first condition and/or a second condition are/is satisfied, notifying or indicating the LBT failure by the lower layer to the higher layer; and/or in a case where the lower layer or the higher layer determines that the first condition and/or a third condition are/is not satisfied, not notifying or indicating the LBT failure by the lower layer to the higher layer, or stopping notifying or indicating the LBT failure by the lower layer to the higher layer.

    INFORMATION TRANSMISSION AND RECEPTION METHODS AND APPARATUSES THEREOF
    9.
    发明申请
    INFORMATION TRANSMISSION AND RECEPTION METHODS AND APPARATUSES THEREOF 有权

    公开(公告)号：US20210345397A1

    公开(公告)日：2021-11-04

    申请号：US17376231

    申请日：2021-07-15

    申请人： FUJITSU LIMITED

    发明人： Guorong LI ,  Lei ZHANG ,  Xin WANG

    IPC分类号： H04W72/14 ,  H04L1/18

    摘要： Information transmission and reception methods and apparatuses thereof. The method includes: a terminal equipment being configured with and/or activated at least two configuration grants (CGs), the at least two configuration grants being respectively configured with corresponding HARQ processes, or timers of hybrid automatic repeat request processes of the at least two configuration grants being respectively started or stopped according to configurations of the at least two configuration grants.