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公开(公告)号：US20230023571A1
公开(公告)日：2023-01-26
申请号：US17935936
申请日：2022-09-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Weijun Xing , Hui Ding , Di Zhang , Wenfu Wu
Abstract: This application discloses a service processing method for a proximity service, a device, and a system, and relates to the field of wireless communication technologies, to resolve a problem such as inappropriate charging caused because a network side does not perform, in proximity service (ProSe) communication, service supervision or service management on a data packet transmitted by remote user equipment (UE) via relay UE. In this application, a first network element (for example, an access and mobility management function AMF network element or a session management function SMF network element) may obtain, based on relay information that is received from the remote UE and that includes a relay service code or first indication information indicating that the remote UE is to transmit a service in relay mode, policy configuration information for detecting or monitoring service data forwarded by the relay UE.
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公开(公告)号：US20240320473A1
公开(公告)日：2024-09-26
申请号：US18731020
申请日：2024-05-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yang Wang , Xueqiang Yan , Mingyu Zhao , Shaoyun Wu , Weijun Xing
Abstract: This application discloses a communication method and apparatus, a storage medium, and a program product. The method includes: A server sends training information. The training information includes a global model in a previous round and identifiers of at least two second terminals that participate in a current round of training. A first terminal sends a local model of the first terminal. The local model is obtained based on the global model in the previous round and a shared key. The server receives local models of the at least two second terminals, and aggregates the local models of the at least two second terminals based on a shared key between the at least two second terminals, to obtain an updated global model in the current round. According to the solutions of this application, security in a neural network training process is improved.
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公开(公告)号：US12108288B2
公开(公告)日：2024-10-01
申请号：US17748231
申请日：2022-05-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weijun Xing , Wenfu Wu
CPC classification number: H04W28/24 , H04W28/0226 , H04W28/0268 , H04W92/18
Abstract: A communication method includes that a first terminal learns, based on first quality of service (QoS) status information of multicast communication provided by a second terminal, that a range between the first terminal and the second terminal is greater than a first communication range threshold in QoS requirement information of multicast communication in a multicast group, and accordingly adjusts the first communication range threshold to a second communication range threshold having a larger value, to adjust a QoS requirement of multicast communication between the first terminal and the second terminal.
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公开(公告)号：US20250071546A1
公开(公告)日：2025-02-27
申请号：US18941925
申请日：2024-11-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weijun Xing , Shaoyun Wu , Donghui Wang , Yan Xi , Mingyu Zhao , Xueqiang Yan
IPC: H04W12/037
Abstract: A communication method includes: A terminal device determines a first identifier and first domain information, where the first identifier includes an encrypted identifier of the terminal device, and the first domain information indicates a domain in which a network element that manages data information of the terminal device is located. The terminal device sends the first identifier and the first domain information to a first network element. The method may be implemented with an apparatus.
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Patent Agency Ranking
公开(公告)号：US12089124B2
公开(公告)日：2024-09-10
申请号：US17550426
申请日：2021-12-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weijun Xing , Wenfu Wu
Abstract: A communication method, apparatus, and system, to implement service data transmission in a server localization scenario, where the method includes: A first network element determining a first address used by a user equipment to send a data packet of a first service to a user plane function network element; and the first network element sending, to the user plane function network element, a correspondence between the first address and address information of a first server that provides the first service, where an address indicated by the address information is used by the user plane function network element to send the data packet to the first server.
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公开(公告)号：US20230199550A1
公开(公告)日：2023-06-22
申请号：US18167641
申请日：2023-02-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weijun Xing , Wenfu Wu
IPC: H04W28/02
CPC classification number: H04W28/0257 , H04W28/0215
Abstract: A relay management method includes a network device that obtains an identifier of a first terminal device; obtains relay limitation information of the first terminal device based on the identifier, where the relay limitation information indicates a quantity of relay devices that can be coupled to the first terminal device and/or an aggregate maximum bit rate (AMBR) that can be used by the first terminal device for a relay; and the network device determines, based on the relay limitation information, whether to allow the first terminal device to access a network through a second terminal device, where the second terminal device is a relay device of the first terminal device.
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公开(公告)号：US20230078317A1
公开(公告)日：2023-03-16
申请号：US18056805
申请日：2022-11-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weijun Xing , Hui Ding , Di Zhang , Wenfu Wu
Abstract: A relay apparatus receives a first message from a first terminal device; and sends the first message when the relay apparatus determines that data of a target application is allowed to be transmitted through the relay apparatus. The relay apparatus stops sending the first message when the relay apparatus determines that the data of the target application is not allowed to be transmitted through the relay apparatus. The first message includes relay service indication information, and the relay service indication information is used to indicate the first terminal device to request to establish a relay link.
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公开(公告)号：US20220279389A1
公开(公告)日：2022-09-01
申请号：US17748231
申请日：2022-05-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weijun Xing , Wenfu Wu
Abstract: A communication method includes that a first terminal learns, based on first quality of service (QoS) status information of multicast communication provided by a second terminal, that a range between the first terminal and the second terminal is greater than a first communication range threshold in QoS requirement information of multicast communication in a multicast group, and accordingly adjusts the first communication range threshold to a second communication range threshold having a larger value, to adjust a QoS requirement of multicast communication between the first terminal and the second terminal.
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公开(公告)号：US20220103990A1
公开(公告)日：2022-03-31
申请号：US17550426
申请日：2021-12-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weijun Xing , Wenfu Wu
Abstract: A communication method, apparatus, and system, to implement service data transmission in a server localization scenario, where the method includes: A first network element determining a first address used by a user equipment to send a data packet of a first service to a user plane function network element; and the first network element sending, to the user plane function network element, a correspondence between the first address and address information of a first server that provides the first service, where an address indicated by the address information is used by the user plane function network element to send the data packet to the first server.
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