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公开(公告)号：US12278759B2
公开(公告)日：2025-04-15
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: The disclosure provides communication methods and apparatuses. One example method includes that at least one data packet of a first service is received, 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. Then, the at least one data packet and first indication information are sent to a first network device, where the first indication information indicates the first location.
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公开(公告)号：US12185265B2
公开(公告)日：2024-12-31
申请号：US17212910
申请日：2021-03-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Embodiments of this application provide a method, apparatus, and system for determining a synchronization cycle, and relate to the communications field, to determine a proper synchronizing cycle, so that air interface bandwidth resources are saved during clock synchronization in an industrial factory, energy consumption of UE is reduced, and battery power is saved. The method includes: A network device obtains a crystal oscillator frequency offset f1 of UE; the network device obtains a crystal oscillator frequency offset f2 of an AN; the network device obtains a service synchronization precision requirement t of the UE; and the network device calculates a synchronization cycle of clock synchronization between the UE and the AN based on the obtained f1, f2, and t.
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公开(公告)号：US12150056B2
公开(公告)日：2024-11-19
申请号：US17671385
申请日：2022-02-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hong Wang , Baokun Shan , Odile Rollinger , Yan Wang , Bingzhao Li
Abstract: Example communication methods and apparatus are described. One example method includes receiving a first parameter by a terminal device from a first device, where the first parameter corresponds to first wake-up signal (WUS) configuration information in at least one piece of WUS configuration information, and the first WUS configuration information includes information about a first WUS time-frequency resource. The terminal device determines the first WUS time-frequency resource based on the first parameter, and receives a first WUS from a second device on the first WUS time-frequency resource, where the first WUS is used to wake up the terminal device. In this method, the terminal device can determine the first WUS time-frequency resource based on the first parameter received from the first device, and then receive the first WUS from the second device on the first WUS time-frequency resource.
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公开(公告)号：US20240373494A1
公开(公告)日：2024-11-07
申请号：US18772253
申请日：2024-07-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mengchen Zhang , Haibo Xu , Jagdeep Singh Ahluwalia , Yan Wang
Abstract: This application relates to a communication method and system. A first network element receives information about downlink data from a second network element, where the downlink data is from a core network device. The first network element is a first DU, and the second network element is a first CU; or the first network element is a first CU-CP, and the second network element is a first CU-UP. If the downlink data meets a downlink small data transmission condition, the first network element sends a paging message that indicates a terminal device to initiate a downlink small data transmission procedure. For example, the first network element is a DU, and the downlink data from the core network device may reach a CU.
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公开(公告)号：US12137374B2
公开(公告)日：2024-11-05
申请号：US17809767
申请日：2022-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W28/08 , H04L41/00 , H04L41/0869 , H04W28/086 , H04L43/08
Abstract: An intent decomposition method includes sending, by a first network device, a first sub-intent target value to a second network device. The method also includes receiving, by the first network device, a first message from the second network device. The first message is used to indicate that the first sub-intent target value is not achieved by the second device. The first message includes a first measurement value of the second network device. The method further includes re-decomposing, by the first network device, an intent based on the first measurement value, and sending first sub-intent target values obtained through re-decomposition to the second network device and one or more other network devices different from the first network device and the second network device until all the first sub-intent target values obtained through re-decomposition are achieved or none of the first sub-intent target values obtained through re-decomposition are achieved.
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Patent Agency Ranking
公开(公告)号：US20240049175A1
公开(公告)日：2024-02-08
申请号：US18164243
申请日：2023-02-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yan Wang , Baokun Shan
CPC classification number: H04W68/02 , H04W76/30 , H04W52/0229
Abstract: Embodiments of this application provide a communication method and a related device. The method includes: sending, by an access network node, a first message to a terminal; receiving, by the terminal, the first message from the access network node; processing, by the terminal, first information based on the first message, where the first information includes information that needs to be stored in the terminal and a core network node; and/or processing first data based on the first message, where the first data includes data sent to the access network node before the first message from the access network node is received. By using embodiments of this application, a terminal receives paging from a last cell that served the terminal stored in the terminal, and it is ensured that data sent by the terminal to a network side can be successfully sent.
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公开(公告)号：US11735809B2
公开(公告)日：2023-08-22
申请号：US17055396
申请日：2018-05-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hanyang Wang , Lei Wang , Yan Wang , Jiaqing You , Dong Yu , Liang Xue , Chien-ming Lee
CPC classification number: H01Q1/243 , H01Q1/38 , H01Q1/44 , H01Q1/48 , H01Q5/35 , H01Q5/378 , H01Q9/42 , H01Q21/28
Abstract: An antenna system and a terminal device, where the antenna system includes a first feed point, a first ground point, a second feed point, a second ground point, a third ground point, a fourth ground point, a first radiator, a second radiator, a first resonance structure, and a second resonance structure, where the first feed point is coupled to the first radiator, the second feed point is coupled to the second radiator, the first radiator is coupled to the first ground point, and the second radiator is coupled to the second ground point, the first resonance structure is electromagnetically coupled to the first radiator at a first distance from the first radiator, and the second resonance structure is electromagnetically coupled to the second radiator at a second distance from the second radiator.
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公开(公告)号：US11641688B2
公开(公告)日：2023-05-02
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：US11606786B2
公开(公告)日：2023-03-14
申请号：US17477207
申请日：2021-09-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chenwan Li , Baokun Shan , Yinghui Yu , Yan Wang , Odile Rollinger , Stuart Geary , Zhenglei Huang , Hong Wang
Abstract: This application provides a data transmission method. The method includes: sending, by a terminal device, a first indication to an access network device, wherein the first indication is used to indicate early data transmission; and performing, by the terminal device, the early data transmission between the terminal device and the access network device.
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公开(公告)号：US11546265B2
公开(公告)日：2023-01-03
申请号：US15930640
申请日：2020-05-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenwan Li , Bo Lin , Yan Wang
IPC: H04L47/2425 , H04W28/02 , H04W40/20 , H04W64/00
Abstract: One example transmission method includes receiving, by a network device, a first transmission parameter that is sent by a server and that is used to transmit assistance data, where the first transmission parameter includes configuration information and/or priority information, and the configuration information is used to indicate a transmission cycle of each of one or more system messages and/or a size of a data volume that can be carried in each of the one or more system messages, and sending, by the network device, first configuration information to the server according to the first transmission parameter, where the first configuration information is used to indicate a transmission cycle of a first system message and a size of a data volume that can be carried in the first system message, and the one or more system messages include the first system message.
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