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公开(公告)号：US10813036B2
公开(公告)日：2020-10-20
申请号：US16254207
申请日：2019-01-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Aijin Jin , Han Zhou , Jin Zhang , Zhongping Chen
Abstract: Embodiments of the present disclosure provide an anchor gateway switching method, apparatus, and system. The method includes: determining, by a control plane (CP) device, to switch a source anchor gateway; obtaining, by the CP device, location information of a terminal; determining, by the CP device, a target anchor gateway based on the location information; and sending, by the CP device, a modification request message to an software defined network (SDN) controller, where the modification request message includes an identifier of the terminal and an identifier of the target anchor gateway, the modification request message is used to notify the SDN controller to: update, based on the identifier of the terminal and the identifier of the target anchor gateway, a forwarding flow table corresponding to a downlink packet, and send an updated forwarding flow table to an SDN switch.
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公开(公告)号：US20200260316A1
公开(公告)日：2020-08-13
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 , H04L29/06 , H04L12/851
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.
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公开(公告)号：US11140665B2
公开(公告)日：2021-10-05
申请号：US16710449
申请日：2019-12-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Aijin Jin , Fengyu Zhang , Yan Wang
IPC: H04W72/04 , H04W36/00 , H04L12/741 , H04L29/12
Abstract: This application discloses an application instance address translation method, including: sending, by a control plane device, a collaboration request to a mobile edge cloud MEC control device, where the collaboration request includes location information of a terminal and information about an application service; receiving, by the control plane device, response information from the MEC control device, where the response information includes an address of a target instance; and sending, by the control plane device based on the address of the target instance, the address of the target instance to a first user plane device corresponding to the target instance, and instructing the first user plane device to set, as the address of the target instance, a forwarding address of an uplink packet sent by the terminal to obtain the application service.
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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
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.
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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
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.
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Patent Agency Ranking
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
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.
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公开(公告)号：US20180192394A1
公开(公告)日：2018-07-05
申请号：US15906142
申请日：2018-02-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Aijin Jin , Zhongping Chen , Han Zhou
CPC classification number: H04W68/02 , H04W8/082 , H04W72/048 , H04W92/24
Abstract: The present disclosure discloses a paging method and apparatus for a distributed gateway. The method includes: obtaining, by a gateway user plane, downlink data; sending downlink data report information to a gateway control plane, where the downlink data report information is used to trigger the gateway control plane to send a downlink data notification to a mobility management entity, and the downlink data notification is used to trigger the mobility management entity to initiate a paging to a terminal; obtaining downlink data channel information sent by the gateway control plane, where the downlink data channel information indicates information about a downlink data channel between a base station and the gateway user plane, and the base station is a base station to which the paged terminal belongs; and forwarding the downlink data by using the downlink data channel.
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公开(公告)号：US11889343B2
公开(公告)日：2024-01-30
申请号：US17731804
申请日：2022-04-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhongping Chen , Han Zhou , Aijin Jin
CPC classification number: H04W28/0252 , H04L47/24 , H04L69/22 , H04W28/0247 , H04W28/0268 , H04W76/12 , 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.
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公开(公告)号：US11696290B2
公开(公告)日：2023-07-04
申请号：US17493580
申请日：2021-10-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Aijin Jin , Fengyu Zhang , Yan Wang
CPC classification number: H04W72/21 , H04L45/74 , H04L61/2503 , H04W36/0033 , H04W72/23
Abstract: This application discloses example application instance address translation methods. One example method includes receiving, by a control plane device from a mobile edge cloud control device, an address of a target application instance of an application service accessed by a terminal. The control plane device can then send the address of the target application instance to a first user plane device. The control plane device can then instruct the first user plane device to set, as the address of the target application instance, a destination address of an uplink packet that is of the terminal and is associated with the application service.
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公开(公告)号：US20180249364A1
公开(公告)日：2018-08-30
申请号：US15965023
申请日：2018-04-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhongping Chen , Han Zhou , Aijin Jin
IPC: H04W28/02
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.
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