公开(公告)号：US10700966B2

公开(公告)日：2020-06-30

申请号：US15990074

申请日：2018-05-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yixu Xu ,  Han Zhou ,  Zhongping Chen

IPC: H04L12/781 ,  H04L12/66 ,  H04W80/00 ,  H04W92/24 ,  H04L12/725 ,  H04W88/16

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 based on the processing information. Network costs can be reduced in the embodiments of the present invention.

公开(公告)号：US10687243B2

公开(公告)日：2020-06-16

申请号：US15965023

申请日：2018-04-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhongping Chen ,  Han Zhou ,  Aijin Jin

IPC: H04W4/00 ,  H04W28/02 ,  H04W76/12 ,  H04L29/06 ,  H04L12/851 ,  H04W28/24

Abstract: The present invention provides a bearer processing method and system, and a related apparatus. A GW-U is configured to: receive a data packet and match the data packet with a rule; and send bearer processing indication information to a GW-C if a rule matching result of the data packet meets a trigger condition for bearer processing, where the bearer processing indication information is used to trigger the GW-C to perform bearer processing according to quality of service QoS information of a data service corresponding to the data packet. The GW-C is configured to: receive the bearer processing indication information from the GW-U, determine, according to the bearer processing indication information, the QoS information of the data service corresponding to the data packet, and perform bearer processing according to the QoS information of the data service corresponding to the data packet.

公开(公告)号：US12284250B2

公开(公告)日：2025-04-22

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

Abstract: Embodiments of this application disclose a communication method, an 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. The method also includes receiving first response information sent by the access management network element. The method further includes 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.

公开(公告)号：US11963242B2

公开(公告)日：2024-04-16

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: H04W84/12 ,  H04L45/74 ,  H04W4/08 ,  H04W8/20 ,  H04W76/11 ,  H04W76/12

CPC classification number: H04W76/11 ,  H04L45/74 ,  H04W84/12

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.

公开(公告)号：US11528225B2

公开(公告)日：2022-12-13

申请号：US17036909

申请日：2020-09-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Runze Zhou ,  Shengxian Nie ,  Zhongping Chen

IPC: H04L12/28 ,  H04L45/74 ,  H04L67/141

Abstract: A communication method in which access network devices belonging to a same network instance have different network addresses, where the method includes uniquely identifying an access network device based on a network address of the access network device and a first network instance identifier to which the access network device belongs, and determining a packet forwarding rule for sending a packet to the access network device. In this way, the packet can be accurately routed.

公开(公告)号：US20220360469A1

公开(公告)日：2022-11-10

申请号：US17869596

申请日：2022-07-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Changchun Xu ,  Zhongping Chen ,  Yuan Wang ,  Yan Wang

IPC: H04L12/46 ,  H04L49/351

Abstract: In a communication method, when a terminal device initiates establishment of a session of an Ethernet type, a virtual local area network management function entity in a communications system may determine a virtual local area network identifier of a user group to which the terminal device belongs. In this way, a user plane function entity in the session of the terminal device may allocate a plurality of virtual ports to a virtual local area network whose identifier is the virtual local area network identifier and may broadcast the Ethernet broadcast frame on the plurality of virtual ports.

公开(公告)号：US11463280B2

公开(公告)日：2022-10-04

申请号：US17081545

申请日：2020-10-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Changchun Xu ,  Zhongping Chen ,  Yuan Wang ,  Yan Wang

IPC: H04L12/46 ,  H04L12/931 ,  H04L49/351

Abstract: A communication method and a device, to implement service isolation of an Ethernet broadcast frame. In this method, when a terminal device initiates establishment of a session of an Ethernet type, a virtual local area network management function entity in a communications system may determine a virtual local area network identifier of a user group to which the terminal device belongs. In this way, a user plane function entity in the session of the terminal device may allocate a plurality of virtual ports to a virtual local area network whose identifier is the virtual local area network identifier, and broadcast the Ethernet broadcast frame on the plurality of virtual ports.

公开(公告)号：US20220264358A1

公开(公告)日：2022-08-18

申请号：US17731804

申请日：2022-04-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhongping Chen ,  Han Zhou ,  Aijin Jin

IPC: H04W28/02 ,  H04W76/12 ,  H04L69/22 ,  H04L47/24

Abstract: A bearer processing method and system, and a related apparatus. A GW-U is configured to receive a data packet and match the data packet with a rule, and send bearer processing indication information to a GW-C if a rule matching result of the data packet meets a trigger condition for bearer processing, where the bearer processing indication information is used to trigger the GW-C to perform bearer processing according to quality of service QoS information of a data service corresponding to the data packet. The GW-C is configured to receive the bearer processing indication information from the GW-U, determine, according to the bearer processing indication information, the QoS information of the data service corresponding to the data packet, and perform bearer processing according to the QoS information of the data service corresponding to the data packet.

公开(公告)号：US11337103B2

公开(公告)日：2022-05-17

申请号：US16859184

申请日：2020-04-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhongping Chen ,  Han Zhou ,  Aijin Jin

IPC: H04W28/02 ,  H04W76/12 ,  H04L69/22 ,  H04L47/24 ,  H04W28/24

Abstract: A bearer processing method and system, and a related apparatus. A GW-U is configured to receive a data packet and match the data packet with a rule, and send bearer processing indication information to a GW-C if a rule matching result of the data packet meets a trigger condition for bearer processing, where the bearer processing indication information is used to trigger the GW-C to perform bearer processing according to quality of service QoS information of a data service corresponding to the data packet. The GW-C is configured to receive the bearer processing indication information from the GW-U, determine, according to the bearer processing indication information, the QoS information of the data service corresponding to the data packet, and perform bearer processing according to the QoS information of the data service corresponding to the data packet.

公开(公告)号：US10999768B2

公开(公告)日：2021-05-04

申请号：US16877748

申请日：2020-05-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhongping Chen ,  Yuan Wang

IPC: H04W36/00 ,  H04W76/10 ,  H04W8/08 ,  H04W36/14

Abstract: Embodiments relate to the field of wireless communications technologies, and in particular, to a session context handling method, a network element, and a terminal device. A method includes: receiving, by a session management network element, a first message that is from a mobility management network element and that is used to request to establish a session for a terminal device, where the first message carries an identifier of a data network; obtaining, by the session management network element, capability information of the data network based on the identifier of the data network; and when the capability information of the data network is that the data network supports a non-IP session, generating, by the session management network element, a non-IP session context based on an Ethernet or unstructured session context of the terminal device.