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    Method for determining time information, network node, and terminal device
    13.
    发明授权
    Method for determining time information, network node, and terminal device 有权

    公开(公告)号：US11621806B2

    公开(公告)日：2023-04-04

    申请号：US17493482

    申请日：2021-10-04

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jinlin Peng ,  Javad Abdoli ,  Hao Tang ,  Zhenfei Tang ,  Fan Wang

    IPC: H04J3/00 ,  H04L1/1829 ,  H04L1/1867 ,  H04W72/0446 ,  H04W72/12 ,  H04L27/26

    Abstract: A method for determining time information is disclosed. The method includes: obtaining, by a network node, information sent by a terminal device; and determining, by the network node, at least one of the following based on the information: a first time interval between downlink scheduling and downlink data transmission, a second time interval between the downlink data transmission and a feedback message sent by the terminal device after the terminal device receives downlink data, and a third time interval between uplink scheduling and uplink data transmission, where the information may include at least one of a subcarrier spacing, an operating band, and a bandwidth that are supported by the terminal device, and further include a first smallest value and/or a second smallest value and/or a third smallest value corresponding to the at least one item. Therefore, flexibility and accuracy of determining the time information are improved.

    Information transmission method and apparatus
    14.
    发明授权
    Information transmission method and apparatus 有权

    公开(公告)号：US11490370B2

    公开(公告)日：2022-11-01

    申请号：US16822884

    申请日：2020-03-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hua Li ,  Hao Tang ,  Liehai Liu ,  Zhenfei Tang ,  Javad Abdoli ,  Jinlin Peng

    IPC: H04W72/04 ,  H04L5/00

    Abstract: A method includes: sending, by a network device, first information to a terminal, where the first information is used to indicate a location of a channel bandwidth of the terminal, the channel bandwidth is a radio frequency bandwidth, and the radio frequency bandwidth includes an uplink transmission resource or a downlink transmission resource; and receiving, by the terminal, the first information, and determining the location of the channel bandwidth of the terminal based on the first information.

    Signal transmission method and apparatus
    15.
    发明授权
    Signal transmission method and apparatus 有权

    公开(公告)号：US11134497B2

    公开(公告)日：2021-09-28

    申请号：US16579844

    申请日：2019-09-24

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Junchao Li ,  Javad Abdoli ,  Hao Tang ,  Fan Wang ,  Zhenfei Tang

    IPC: H04W8/24 ,  H04W72/04 ,  H04W88/06

    Abstract: Various embodiments provide a signal transmission method and apparatus, and is applied to a multi-band communications system. Under the method, a terminal reports bandwidth capability information of a first frequency band in a plurality of frequency bands to a radio access network node. An operating band of the terminal includes the first frequency band, the bandwidth capability information of the first frequency band indicates a bandwidth capability of the terminal in the first frequency band, the bandwidth capability in the first frequency band is not less than a first threshold, and the first threshold is determined based on a maximum bandwidth capability of the terminal, the first frequency band, or a subcarrier spacing of the first frequency band. The terminal can send or receive a signal on a resource allocated by the radio access network node based on the bandwidth capability information.

    Methods and apparatus for sidelink communications configuration
    16.
    发明授权
    Methods and apparatus for sidelink communications configuration 有权

    公开(公告)号：US11109378B2

    公开(公告)日：2021-08-31

    申请号：US16585099

    申请日：2019-09-27

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Javad Abdoli ,  Yu Cao ,  Amine Maaref ,  Zhenfei Tang

    IPC: H04W72/04 ,  H04W92/18

    Abstract: A sidelink (SL) configuration for SL communications directly between a communication terminal and another communication terminal is separate from a communication network link configuration for communications with network equipment in some embodiments. An SL configuration, which could be an SL reconfiguration or an SL preconfiguration for use by the communication terminal after the terminal transitions from in coverage to out of coverage, could be transmitted through network/terminal signaling, and detailed examples of such signaling are disclosed herein. An SL configuration could be or include an SL bandwidth part (BWP) configuration and an SL communication resource configuration, such as one or more resource pools, within the SL BWP. An SL configuration that is determined and transmitted by network equipment to one or more terminals could also or instead involve a common or initial SL configuration to be used for SL communications by multiple communication terminals.

    Systems and methods for multicast resource allocation
    17.
    发明授权
    Systems and methods for multicast resource allocation 有权

    公开(公告)号：US11070951B2

    公开(公告)日：2021-07-20

    申请号：US16687226

    申请日：2019-11-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Javad Abdoli ,  Keyvan Zarifi ,  Zhenfei Tang

    IPC: H04W4/06 ,  H04W72/00 ,  H04L1/00 ,  H04L5/00 ,  H04W80/08 ,  H04W72/04 ,  H04W76/11

    Abstract: A method for a multicast service is provided. In this example, the method includes receiving, by a user equipment (UE), a control format including a resource allocation field from a base station (BS), the resource allocation field indicating a starting resource block (RB) index and an RB range, obtaining a set of RBs allocated for a multicast physical downlink shared channel (PDSCH) or physical uplink shared channel (PUSCH) based on a starting RB location and the RB range; wherein the starting RB location is associated with the stating RB index and at least one of a reference RB location or an assigned sub-band; and transmitting or receiving, by the UE, data over at least one RB of the set of RBs allocated for the multicast PDSCH or PUSCH.

    Systems and Methods for Multicast Resource Allocation
    18.
    发明申请
    Systems and Methods for Multicast Resource Allocation 审中-公开

    公开(公告)号：US20200267511A1

    公开(公告)日：2020-08-20

    申请号：US16687226

    申请日：2019-11-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Javad Abdoli ,  Keyvan Zarifi ,  Zhenfei Tang

    IPC: H04W4/06 ,  H04W72/00 ,  H04L1/00 ,  H04W76/11 ,  H04L5/00 ,  H04W80/08 ,  H04W72/04

    Abstract: A method for a multicast service is provided. In this example, the method includes receiving, by a user equipment (UE), a control format including a resource allocation field from a base station (BS), the resource allocation field indicating a starting resource block (RB) index and an RB range, obtaining a set of RBs allocated for a multicast physical downlink shared channel (PDSCH) or physical uplink shared channel (PUSCH) based on a starting RB location and the RB range; wherein the starting RB location is associated with the stating RB index and at least one of a reference RB location or an assigned sub-band; and transmitting or receiving, by the UE, data over at least one RB of the set of RBs allocated for the multicast PDSCH or PUSCH.

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