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公开(公告)号：US20230239361A1
公开(公告)日：2023-07-27
申请号：US18192205
申请日：2023-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Runze ZHOU , Mingyue YANG , Zhongping CHEN
IPC: H04L67/141 , H04W76/10
CPC classification number: H04L67/141 , H04W76/10
Abstract: This application provides a communication method and apparatus and a computer-readable storage medium. The method includes: sending first request information to an access management network element, where the first request information carries an application capability of a terminal device; receiving first response information sent by the access management network element; and sending a session establishment request to a session management network element based on the first response information, where the session establishment request requests to establish a connection to a first application network element. According to the technical solutions provided in this application, interaction signaling between a terminal device and a server can be reduced, and communication latency can be reduced.
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公开(公告)号：US20230043261A1
公开(公告)日：2023-02-09
申请号：US17969734
申请日：2022-10-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hualin ZHU , Zhongping CHEN , Li QIANG , Weisheng JIN
IPC: H04L47/2483 , H04L47/2408 , H04L47/80 , H04L47/32
Abstract: A communication method and apparatus. A user plane network element perform refined differentiated processing on different data packets to adapt to and meet different user requirements and network conditions. A first user plane network element receives a first data packet, where the first data packet carries first indication information. The first user plane network element processes the first data packet based on the first indication information. The first indication information includes one or more of the following: synchronous transmission indication information, packet discard indication information, data type indication information, charging indication information, statistics indication information, or priority indication information.
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公开(公告)号：US20210204336A1
公开(公告)日：2021-07-01
申请号：US17199806
申请日：2021-03-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Changchun XU , Zhongping CHEN , Yuan WANG , Yan WANG
IPC: H04W76/11 , H04L12/741
Abstract: This application provides a communication method and apparatus. The method includes: After receiving a first packet from a first device, a first user plane network element determines a user plane LAN identifier corresponding to the first packet, where the user plane LAN identifier is an identifier that is in a user plane and that is of a LAN group to which the terminal belongs, and one user plane LAN identifier corresponds to one LAN group. That is, a function of the user plane LAN identifier is to isolate user plane packets of different LAN groups. Then, the first user plane network element sends the first packet to a second device based on the user plane LAN identifier and a destination address included in the first packet, so that the first packet sent by one terminal in the LAN group is sent to another terminal in the LAN group.
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公开(公告)号：US20210119717A1
公开(公告)日：2021-04-22
申请号：US17132150
申请日：2020-12-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A synchronization method and an apparatus are provided to meet a time precision requirement of an industrial factory in a scenario in which a mobile network is connected to an Ethernet network. In an embodiment, a first device determines seventh timestamp information by using timestamp information of receiving and sending packets in a mobile network, so that a second device calculates a time offset between the first device and the second device based on the seventh timestamp information and time points of receiving and sending packets in an Ethernet network, to perform time synchronization. In the method, impact of a transmission delay between the first device and the second device can be avoided, so that a time precision requirement of an industrial factory can be met in a scenario in which the mobile network is connected to the Ethernet network.
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公开(公告)号：US20180254921A1
公开(公告)日：2018-09-06
申请号：US15971979
申请日：2018-05-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yixu XU , Han ZHOU , Zhongping CHEN , Yuan XIA
IPC: H04L12/66 , H04L12/741 , H04L12/26 , H04L12/24
Abstract: Embodiments of the present disclosure provide a packet processing method, apparatus, and system. A policy library is deployed on a gateway control device in a centralized manner, and packet identification and policy execution are deployed on each gateway forwarding device. The solution includes: receiving, by a gateway control device, packet characteristic information that is of a first packet and that is sent by a gateway forwarding device, where the packet characteristic information is obtained after the gateway forwarding device performs packet inspection on the first packet; searching, by the gateway control device according to the packet characteristic information of the first packet, a prestored policy library for a first processing policy corresponding to the packet characteristic information; and sending, by the gateway control device, the first processing policy to the gateway forwarding device, so that the gateway forwarding device executes a packet processing action in the first processing policy.
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Patent Agency Ranking
公开(公告)号：US20230232318A1
公开(公告)日：2023-07-20
申请号：US18192222
申请日：2023-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Runze ZHOU , Mingyue YANG , Zhongping CHEN
Abstract: Embodiments of this application disclose an authentication method and an apparatus therefor, which may be applied to a relay access scenario. The method includes: A first device receives a first request from a second device, where when the second device is a terminal device, the first request is used by the target remote device to request to access a network; or when the second device is a network element, the first request is for requesting to determine whether the target remote device has permission to access the network; and the first device sends first information to the second device, where the first information indicates whether the target remote device has permission to access the network. According to embodiments of this application, it can be determined whether the target remote device has permission to access the network, and this helps improve network security.
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公开(公告)号：US20230209394A1
公开(公告)日：2023-06-29
申请号：US18178770
申请日：2023-03-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chuan MA , Jingwang MA , Yu ZHOU , Zhongping CHEN
IPC: H04W28/02
CPC classification number: H04W28/0268
Abstract: This application relates to the field of communication technologies, and provides a communication method and apparatus, to improve transmission performance of a communication network. In the method, a first QoS flow corresponding to a plurality of QoS parameter sets is provided. In a transmission process, a terminal device, an access network device, and a UPF may adjust, based on a change of a service requirement of a target service, a QoS parameter set corresponding to the first QoS, and transmit a service of target data based on the QoS parameter set.
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公开(公告)号：US20220060881A1
公开(公告)日：2022-02-24
申请号：US17519741
申请日：2021-11-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuan WANG , Runze ZHOU , Zhongping CHEN
Abstract: This application provides an example group management method, apparatus, and system. The example group management method includes receiving a first group request from an application function network element, where the first group request includes indication information, an external group identifier, and first group information, and where the indication information indicates a group service type, and the external group identifier is a group identifier that is not identified by a network element by a network element inside a core network, in response to that the group service type is creating a group, obtaining an internal group identifier corresponding to the external group identifier, and associating the internal group identifier, the external group identifier, and the first group information, where internal group identifier is a group identifier that is identified by the network element inside the core network.
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19.发明申请公开(公告)号：US20210092643A1
公开(公告)日：2021-03-25
申请号：US17113985
申请日：2020-12-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Runze ZHOU , Yanping ZHANG , Zhongping CHEN
Abstract: The embodiment of the present application relates a user plane resource management method, a user plane network element, and a control plane network. The method carried out by a user plane network element includes: receiving a data transmission channel establishment request message sent by a control plane network element, where the data transmission channel establishment request message is used to instruct the user plane network element to establish a data transmission channel; establishing the data transmission channel based on current user plane resource status information, and assigning a channel identifier marking the data transmission channel; and sending, the channel identifier to the control plane network element.
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公开(公告)号：US20200374223A1
公开(公告)日：2020-11-26
申请号：US16891381
申请日：2020-06-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yixu XU , Han ZHOU , Zhongping CHEN
IPC: H04L12/781 , H04L12/66 , H04W80/00
Abstract: Embodiments of the present invention disclose a signaling packet processing method and an entity. The method may include: obtaining, by a gateway user plane entity, processing information of a target signaling packet; and receiving, by the gateway user plane entity, the target signaling packet, and processing the target signaling packet according to the processing information. Network costs can be reduced in the embodiments of the present invention.
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