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公开(公告)号：US20250142672A1
公开(公告)日：2025-05-01
申请号：US19009502
申请日：2025-01-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haisen ZHANG , Bingzhao LI , Bin XU , Zhenzhen CAO , Yan WANG
Abstract: A communication method and apparatus are provided, relate to the field of communication technologies, and are used to alleviate a problem of how to set a PDCP window variable when a terminal device performs packet data convergence protocol PDCP entity suspending or PDCP entity re-establishment. The method may include: The terminal device receives, from a network device, first information indicating packet data convergence protocol PDCP suspending, and sets, to an initial value, a PDCP window variable associated with a radio bearer RB other than a first RB. The first RB may include a multicast and broadcast service radio bearer MRB.
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公开(公告)号：US20230209652A1
公开(公告)日：2023-06-29
申请号：US18170755
申请日：2023-02-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bin XU , Bingzhao LI , Zhenzhen CAO , Yan WANG
IPC: H04W76/40
CPC classification number: H04W76/40
Abstract: A communication method and a communication apparatus. A central unit determines a first transmission mode of a first service, where the first transmission mode is a point-to-point transmission mode or a point-to-multipoint transmission mode. The central unit indicates a distributed unit to transmit a first data packet of the first service in the first transmission mode.
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公开(公告)号：US20220344807A1
公开(公告)日：2022-10-27
申请号：US17641198
申请日：2020-09-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiaqing YOU , Hanyang WANG , Xianbin ZHU , Yan WANG , Laiwei SHEN , Liang XUE , Qiuliang XU
Abstract: A multi-antenna system and an electronic device comprising the same. An intelligent multi-antenna solution in which antennas are laid out at the top, the side, and the bottom of an electronic device is used, so that three antenna groups including a top antenna group, a middle antenna group, and a bottom antenna group are respectively formed, and antenna performance in a plurality of scenarios such as a free-space scenario, a portrait-mode holding scenario, and a landscape-mode holding scenario is considered, to improve antenna radiation efficiency.
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公开(公告)号：US20220303214A1
公开(公告)日：2022-09-22
申请号：US17837602
申请日：2022-06-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bin XU , Bingzhao LI , Yan WANG , Lei CHEN , Hong WANG
Abstract: This application provides a communication method and apparatus. The communication method includes: receiving at least one data packet of a first service, where the at least one data packet includes a first data packet, and the first data packet is located at a first location in the at least one data packet; and sending the at least one data packet and first indication information to a first network device, where the first indication information indicates the first location. In this application, the first indication information is sent to the first network device, so that the first network device may determine progress information of the currently processed first service based on the first location indicated by the first indication information.
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公开(公告)号：US20220225274A1
公开(公告)日：2022-07-14
申请号：US17707050
申请日：2022-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yan WANG , Baokun SHAN , Bingzhao LI , Haifeng YU , Lei CHEN
Abstract: This application provides a paging message detection method and apparatus, and a communication device. A first access device determines a first resource when the first access device is to send a radio access network paging message to a first terminal device in an inactive state, where the first resource is to carry a first wake-up signal; and the first wake-up signal is to indicate the first terminal device to detect downlink control information for scheduling the paging message that is carried by a first paging occasion resource. The first access device sends the first wake-up signal to the first terminal device on the first resource. The first access device sends, on the first paging occasion resource, the downlink control information for scheduling the paging message. In this way, power consumption of the terminal device can be reduced, and electric energy can be saved.
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Patent Agency Ranking
公开(公告)号：US20210274323A1
公开(公告)日：2021-09-02
申请号：US17324928
申请日：2021-05-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Changchun XU , Zhongping CHEN , Runze ZHOU , Yan WANG
Abstract: Embodiments of this application provide a group communications method and system, and a device. The method includes: when a first terminal initiates access to a local area network group, obtaining, by a group management function network element, an identifier of a first user plane network element to be accessed by the first terminal, context information of the local area network group, and a first session port identifier; creating, for the local area network group, a rule group applied to a first session port, and creating or updating, for the local area network group based on the context information, a local area network group FAR applied to the first user plane network element; and sending a first message to a session management network element, for configuring the rule group on the first session port, and configuring the local area network group FAR on the first user plane network element.
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公开(公告)号：US20210084452A1
公开(公告)日：2021-03-18
申请号：US17104510
申请日：2020-11-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenwan LI , Yinghui YU , Jiantao XUE , Yan WANG , Li CHEN
Abstract: The present disclosure relates to information transmission methods. One example method includes receiving, by a user equipment (UE), positioning measurement configuration information from a positioning center, and performing, by the UE, positioning measurement based on the positioning measurement configuration information. The positioning measurement configuration information comprises a quantity of to-be-measured cells, and the quantity of to-be-measured cells is used to limit a maximum quantity of to-be-measured cells.
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公开(公告)号：US20210076443A1
公开(公告)日：2021-03-11
申请号：US17102206
申请日：2020-11-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weixing ZHAO , Yan WANG
Abstract: Embodiments of the present invention provides an information obtaining method and a device. The method is applied to a base station, and includes: sending first information to a mobile management entity (MME), where the first information includes a first request used to re-establish an radio resource control (RRC) connection, the first request is used to instruct the MME to send second information to the base station, the second information includes context information of user equipment (UE) and indication information that is used to indicate connection establishment, and the UE is a UE that requests the RRC connection re-establishment; and receiving the second information. In the embodiments of the present invention, steps in a process of RRC link re-establishment can be reduced, thereby shortening time for re-establishing an RRC connection.
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公开(公告)号：US20210042578A1
公开(公告)日：2021-02-11
申请号：US17080588
申请日：2020-10-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: G06K9/62
Abstract: This application discloses a feature engineering orchestration method and apparatus. In the method, a first network device receives first indication information from a second network device, where the first indication information includes first method indication information and first data type indication information; the first network device performs, by using a method indicated by the first method indication information, feature extraction on data indicated by the first data type indication information, to obtain feature data, and sends the obtained feature data to the second network device; and the second network device performs model training based on the received feature data.
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公开(公告)号：US20200213931A1
公开(公告)日：2020-07-02
申请号：US16810046
申请日：2020-03-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghui YU , Yan WANG , Baokun SHAN
Abstract: This application provides a transmission method and device. The method includes: receiving, by a first device, a first RRC message sent by a second device, where the first RRC message includes first data and identification information, and then sending, by the first device, the first data and the identification information to a donor eNB of the first device by using a second RRC message. Because the first device and the second device send data by using an RRC message, network functions of the first device and the second device are simplified, and data transmission efficiency is increased after a plurality of relay nodes access an NB-IoT network.
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