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    Method, Base Station, and User Equipment for Feeding Back ACK/NACK Information for Carrier Aggregation
    101.
    发明申请
    Method, Base Station, and User Equipment for Feeding Back ACK/NACK Information for Carrier Aggregation 有权
    用于馈送ACK / NACK信息的方法，基站和用户设备用于载波聚合

    公开(公告)号：US20130107846A1

    公开(公告)日：2013-05-02

    申请号：US13725413

    申请日：2012-12-21

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xiaobo Chen ,  Chaojun Li

    IPC: H04W72/04

    CPC classification number: H04L5/0055 ,  H04L1/1685 ,  H04L1/1812 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0094 ,  H04W52/54 ,  H04W72/042

    Abstract: The present invention provides a method, a base station, and a user equipment for feeding back ACK/NACK information for carrier aggregation. The method includes configuring a common field preset in DCI as at least one type of command field related to ACK/NACK feedback of at least two types of command fields related to ACK/NACK feedback, where the common field can be configured as the command fields related to ACK/NACK feedback; and sending the DCI to a user equipment, so that the user equipment feeds back ACK/NACK information according to the DCI.

    Abstract translation: 本发明提供一种用于反馈用于载波聚合的ACK / NACK信息的方法，基站和用户设备。 该方法包括将DCI中预设的公共字段配置为与ACK / NACK反馈相关的至少两种类型的命令字段的ACK / NACK反馈相关的至少一种类型的命令字段，其中公共字段可以被配置为命令字段 与ACK / NACK反馈相关; 并将DCI发送给用户设备，使得用户设备根据DCI反馈ACK / NACK信息。

    Physical downlink control channel PDCCH transmission method and apparatus
    103.
    发明授权
    Physical downlink control channel PDCCH transmission method and apparatus 有权

    公开(公告)号：US12192971B2

    公开(公告)日：2025-01-07

    申请号：US17677674

    申请日：2022-02-22

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hailong Hou ,  Chaojun Li ,  Liyan Su

    IPC: H04W72/044 ,  H04L1/08 ,  H04L1/1867 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/23

    Abstract: A physical downlink control channel PDCCH transmission method and apparatus is provided. The method includes: A network device sends first indication information to a terminal device, where the first indication information may include configuration information of a PDCCH, the configuration information of the PDCCH is used to indicate at least one repeated transmission configuration manner, which includes a first repeated transmission configuration manner. The repeated transmission configuration manner includes at least one of a quantity of repetitions of the PDCCH and an aggregation level that is of the PDCCH and that corresponds to the quantity of repetitions. The network device may send the PDCCH to the terminal device based on the first repeated transmission configuration manner. According to this method, a sending effect of a PDCCH at a higher aggregation level can be implemented through repeated sending of a plurality of PDCCHs at lower aggregation levels.

    Communication method, terminal device, and network device
    105.
    发明授权
    Communication method, terminal device, and network device 有权

    公开(公告)号：US11770833B2

    公开(公告)日：2023-09-26

    申请号：US16786738

    申请日：2020-02-10

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Chaojun Li ,  Yan Cheng ,  Ruixiang Ma

    IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/1273

    CPC classification number: H04W72/23 ,  H04L5/0053 ,  H04W72/0453 ,  H04W72/1273

    Abstract: This application provides a communication method, a terminal device, and a network device. The method performed by a terminal device includes: determining N resource areas, where N is a positive integer; detecting, downlink scheduling information in M resource areas, where the downlink scheduling information includes resource indication information of P resource areas; and determining based on the resource indication information of the P resource areas, a resource for transmitting downlink data, where the M resource areas are M of the N resource areas, the P resource areas are P of the N resource areas, M is a positive integer less than or equal to N, and P is a positive integer less than or equal to N.

    Frequency Domain Resource Determining Method, Device, and Storage Medium
    106.
    发明公开
    Frequency Domain Resource Determining Method, Device, and Storage Medium 审中-公开

    公开(公告)号：US20230189234A1

    公开(公告)日：2023-06-15

    申请号：US18164860

    申请日：2023-02-06

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hailong Hou ,  Juan Zheng ,  Chaojun Li ,  Yongqiang Fei

    IPC: H04W72/0453 ,  H04W72/51

    CPC classification number: H04W72/0453 ,  H04W72/51

    Abstract: A frequency domain resource determination method, a device, and a storage medium. The method includes sending configuration information to a terminal device, where the configuration information includes configuration information of at least two frequency domain resources, the at least two frequency domain resources include at least one first-type frequency domain resource and at least one second-type frequency domain resource, the first-type frequency domain resource is associated with at least one of a first-type terminal device communicating with a network device, or a first-type terminal device and a second-type terminal device communicating with the network device, and the second-type frequency domain resource is associated with the second-type terminal device communicating with the network device, and communicating with the terminal device by one of the at least two frequency domain resources, where a maximum bandwidth of the second-type terminal device is less than a maximum bandwidth of the first-type terminal device.

    Method and Apparatus for Transmitting Initial Access Configuration Information
    108.
    发明申请
    Method and Apparatus for Transmitting Initial Access Configuration Information 有权

    公开(公告)号：US20220338183A1

    公开(公告)日：2022-10-20

    申请号：US17854716

    申请日：2022-06-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Juan Zheng ,  Yongqiang Fei ,  Hailong Hou ,  Chaojun Li

    IPC: H04W72/04 ,  H04W48/08

    Abstract: This application provides a method and an apparatus for transmitting initial access configuration information. The method includes: a first terminal device receiving first information that is sent by a network device and that includes initial access configuration information corresponding to a second terminal device. The first terminal device may obtain second information, required by the first terminal device, based on a relationship such as a difference relationship between the second information required by the first terminal device and the first information. The second information includes initial access configuration information corresponding to the first terminal device.

    Methods for transmitting and receiving control channel, base station, and user equipment
    109.
    发明授权
    Methods for transmitting and receiving control channel, base station, and user equipment 有权

    公开(公告)号：US11265862B2

    公开(公告)日：2022-03-01

    申请号：US16793900

    申请日：2020-02-18

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Kunpeng Liu ,  Chaojun Li ,  Qiang Wu

    IPC: H04W72/04 ,  H04L5/00

    Abstract: Embodiments of the present invention provide methods for transmitting and receiving a control channel, a base station, and a user equipment, which relate to the communication field, and can solve a transmission problem of available changing transmission resources caused by introduction of an E-PDCCH. A method for configuring a control channel resource includes: determining, by a base station according to a system configuration and/or user configuration, resource elements REs included in an extended control channel element E-CCE, and transmitting an extended physical downlink control channel E-PDCCH to a user equipment, where the E-PDCCH is carried by the E-CCE; and receiving, by the user equipment, the E-PDCCH, and obtaining the REs included in the E-CCE, and receiving, over the REs included in the E-CCE, the E-PDCCH transmitted by the base station. The embodiments of the present invention are used for configuring and detecting a control channel resource.

    Communication method and communications device
    110.
    发明授权
    Communication method and communications device 有权

    公开(公告)号：US11171755B2

    公开(公告)日：2021-11-09

    申请号：US16536566

    申请日：2019-08-09

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Liyan Su ,  Chaojun Li ,  Zuomin Wu

    IPC: H04L5/00 ,  H04W72/04

    Abstract: The present disclosure relates to communication methods and devices. One example method includes determining that a downlink bandwidth belongs to one of N downlink bandwidth sets, where each downlink bandwidth set of the N downlink bandwidth sets corresponds to one first value and one second value, at least two first values corresponding to at least two downlink bandwidth sets of the N downlink bandwidth sets are different, each downlink bandwidth set of the N downlink bandwidth sets corresponds to a same second value, the second value is a common divisor of N first values corresponding to the N downlink bandwidth sets, determining that a quantity of resource blocks included in a first resource block group is a first value corresponding to the downlink bandwidth set to which the downlink bandwidth belongs, and determining that a quantity of resource blocks included in a precoding resource block group is the second value.

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