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    CONFIGURATION METHOD, DATA TRANSMISSION METHOD, AND APPARATUS
    11.
    发明申请
    CONFIGURATION METHOD, DATA TRANSMISSION METHOD, AND APPARATUS 有权

    公开(公告)号：US20210092667A1

    公开(公告)日：2021-03-25

    申请号：US17095312

    申请日：2020-11-11

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yuanping ZHU ,  Mingzeng DAI ,  Jing LIU ,  Yibin ZHUO ,  Yinghao GUO

    IPC: H04W40/24 ,  H04W28/02

    Abstract: This application provides wireless communications configuration methods and apparatuses. One method includes: receiving a routing configuration of a transmission path for a layer of the network device, wherein the routing configuration comprises an identifier of a first wireless backhaul node, the network device is a distributed unit (DU) of the donor node or a second wireless backhaul node connected to the DU, the CU and at least one wireless backhaul node is on the transmission path, and wherein the layer of the network device is capable of mapping, on a backhaul link based on identification information related to quality of service (QoS) requirement comprised in a data packet, the data packet to a radio link control (RLC) channel on a backhaul link for sending the data packet to a next-hop node of the network device on the transmission path; and performing the routing configuration on the layer.

    TIME DOMAIN RESOURCE INDICATION METHOD IN RELAY NETWORK, NETWORK DEVICE, AND USER EQUIPMENT
    12.
    发明申请
    TIME DOMAIN RESOURCE INDICATION METHOD IN RELAY NETWORK, NETWORK DEVICE, AND USER EQUIPMENT 审中-公开

    公开(公告)号：US20200280993A1

    公开(公告)日：2020-09-03

    申请号：US16875276

    申请日：2020-05-15

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yibin ZHUO ,  Zhongfeng LI ,  Yi QIN

    IPC: H04W72/04 ,  H04W8/24

    Abstract: A time domain resource indication method includes sending, by a first node, first time domain resource configuration information to at least one second node. The first time domain resource configuration information is used by the at least one second node to determine second time domain resource configuration information sent by the at least one second node to at least one third node. The first time domain resource configuration information indicates first time domain resources of a link between the first node and the at least one second node. The second time domain resource configuration information indicates second time domain resources of a link between the at least one second node and the at least one third node.

    Routing Method And Apparatus
    14.
    发明申请
    Routing Method And Apparatus 有权

    公开(公告)号：US20220174579A1

    公开(公告)日：2022-06-02

    申请号：US17672363

    申请日：2022-02-15

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yibin ZHUO ,  Yuanping ZHU ,  Yulong SHI ,  Mingzeng DAI ,  Jing LIU

    IPC: H04W40/22 ,  H04L45/74 ,  H04L69/22

    Abstract: The disclosure provides routing methods and apparatuses. One example method includes that a first node receives a data packet. The first node determines a Backhaul Adaptation Protocol (BAP) header in the data packet, where the BAP header includes a BAP address of a destination node of the data packet and first information. The first information is used to determine whether the BAP header includes a routing path identifier of the data packet. The first node sends the data packet including the BAP header to the destination node based on the BAP header.

    METHOD FOR DETERMINING ASSOCIATION BETWEEN LOGICAL CHANNEL GROUPS, APPARATUS, AND SYSTEM
    15.
    发明申请
    METHOD FOR DETERMINING ASSOCIATION BETWEEN LOGICAL CHANNEL GROUPS, APPARATUS, AND SYSTEM 有权

    公开(公告)号：US20220167382A1

    公开(公告)日：2022-05-26

    申请号：US17670909

    申请日：2022-02-14

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yibin ZHUO ,  Yulong SHI ,  Mingzeng DAI ,  Yuanping ZHU ,  Jing LIU ,  Zhenzhen CAO

    IPC: H04W72/12

    Abstract: This application provides a method for determining an association between logical channel groups, including: The first backhaul node receives a first buffer status report from a first device, where the first buffer status report is used to determine uplink buffer statuses of one or more first logical channel groups of a MAC entity corresponding to the first backhaul node and the first device. The first backhaul node determines, based on the one or more first logical channel groups and a first mapping relationship, second logical channel groups associated with the one or more first logical channel groups, where a second device is a parent node of the first backhaul node, and the first mapping relationship includes a mapping relationship between the one or more first logical channel groups and one or more second logical channel groups of a MAC entity corresponding to the first backhaul node and the second device.

    DATA TRANSMISSION METHOD, APPARATUS, AND SYSTEM
    16.
    发明申请
    DATA TRANSMISSION METHOD, APPARATUS, AND SYSTEM 有权

    公开(公告)号：US20210022131A1

    公开(公告)日：2021-01-21

    申请号：US17039830

    申请日：2020-09-30

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jing LIU ,  Yibin ZHUO ,  Jun WANG ,  Mingzeng DAI

    IPC: H04W72/04 ,  H04W72/08 ,  H04W4/46

    Abstract: A data transmission method, comprising: a terminal device at a transmit end sends information about a transmission reliability requirement of to-be-transmitted data to a radio access network device through a wireless communications interface; and the terminal device at the transmit end obtains a transmission resource that is configured by the radio access network device and that is required for sending the to-be-transmitted data on the wireless direct communications interface, and sends the data to the terminal device at the receive end by using the transmission resource.

    IAB NODE CONFIGURATION METHOD AND COMMUNICATION APPARATUS
    18.
    发明公开
    IAB NODE CONFIGURATION METHOD AND COMMUNICATION APPARATUS 审中-公开

    公开(公告)号：US20230189091A1

    公开(公告)日：2023-06-15

    申请号：US18165095

    申请日：2023-02-06

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yibin ZHUO ,  Yuanping ZHU ,  Jing LIU ,  Yulong SHI

    IPC: H04W36/00 ,  H04W72/0446

    CPC classification number: H04W36/0072 ,  H04W72/0446

    Abstract: An integrated access and backhaul (IAB) node configuration method includes receiving, by a target IAB donor, first information from a source IAB donor. The method also includes sending, by the target IAB donor, first configuration information to the source IAB donor. The first configuration information is for handing over an IAB node from the source IAB donor to the target IAB donor. The IAB node includes a mobile terminal (MT) function and a distributed unit (DU) function. The first configuration information is based on the first information. The first configuration information indicates a transmission direction of a time domain resource configured by the target IAB donor for the MT function. The first information indicates one or more different types of information.

    IAB NETWORK COMMUNICATION METHOD AND RELATED DEVICE
    19.
    发明申请
    IAB NETWORK COMMUNICATION METHOD AND RELATED DEVICE 有权

    公开(公告)号：US20230130178A1

    公开(公告)日：2023-04-27

    申请号：US18146546

    申请日：2022-12-27

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yibin ZHUO ,  Yuanping ZHU ,  Yulong SHI ,  Jing LIU

    IPC: H04W76/10 ,  H04W76/20

    Abstract: A communication apparatus includes a processor coupled to a memory. The memory is configured to store non-transitory instructions. The processor is configured to execute the non-transitory instructions to thereby cause the communication apparatus to perform operations including sending first information to a target integrated access and backhaul (IAB) donor of an IAB node, and receiving second information from the target IAB donor. The first information includes request information useable for setting up a first F1 interface. The second information includes feedback information of the request information. The first F1 interface is a communication interface between a distributed unit (DU) of the IAB node and a central unit (CU) of the target IAB donor. The communication apparatus is a source IAB donor of the IAB node or included in a IAB donor.

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