公开(公告)号：US20230080588A1

公开(公告)日：2023-03-16

申请号：US17799864

申请日：2021-01-13

Applicant: CHINA UNIONPAY CO., LTD.

Inventor： Hang YUAN ,  Lijun ZU ,  Guobao LIU ,  Jun FU ,  Zhijie XUE

IPC: H04L41/14 ,  H04L43/0811

Abstract: The simulation device is provided with a user space and a network adapter. The method comprises: a simulation device obtains a serialization command of a simulation test and configures the serialization command for a plurality of MQTT client instances, controls the plurality of MQTT client instances to package the serialization command by using a simulation protocol stack of a user space so as to obtain a simulation message, transmits the simulation message to a network adapter, and the network adapter sends said message to an MQTT server for simulation testing.

公开(公告)号：US20240323023A1

公开(公告)日：2024-09-26

申请号：US18579216

申请日：2022-07-20

Applicant: CHINA UNIONPAY CO., LTD.

Inventor： Yongkai ZHOU ,  Yanming YANG ,  Hongbao LIU ,  Jianbin ZHENG ,  Yang YANG ,  Zhenyao QIU ,  Chen OUYANG ,  Ling JIN ,  Pengfei GAO ,  Dong CHENG ,  Fen ZOU ,  Hang YUAN ,  Qi WANG

IPC: H04L9/32 ,  G06F21/60

CPC classification number: H04L9/3234 ,  G06F21/602

Abstract: A method for sample alignment is applied to a first participant system, where a first trusted execution environment is deployed at the first participant system. The method includes, in the first trusted execution environment, obtaining at least one first sample identifier of the first participant system; through the first trusted execution environment, obtaining at least one second sample identifier of the second participant system from the second trusted execution environment, where the second trusted execution environment is deployed at the second participant system; in the first trusted execution environment, determining the first initial intersection of the at least one first sample identifier and the at least one second sample identifier and performing the shuffle processing on all first target sample identifiers in the first initial intersection to obtain the first target intersection; and based on the first target intersection, determining the first sample alignment result.

公开(公告)号：US20210021537A1

公开(公告)日：2021-01-21

申请号：US17043237

申请日：2019-07-08

Applicant: CHINA UNIONPAY CO., LTD.

Inventor： Hang YUAN ,  Lijun ZU ,  Jintan WU

IPC: H04L12/869 ,  H04L12/46 ,  H04L12/24 ,  H04L12/721 ,  H04L12/741 ,  H04L12/715 ,  H04L12/813

Abstract: The present disclosure relates to an SDN-based VPN traffic scheduling method and scheduling system. The method includes: configuring an SDN switching device to implement establishment of a communication link between a CE device and a PE device; performing VPN configuration on a controller; distributing, by the controller, a corresponding flow table to the SDN switching device, the flow table being used to translate a repeated address within a VPN to a non-conflict space address to distinguish different VPN traffic; configuring, by the controller, different traffic scheduling paths for the different VPN traffic according to a preset traffic scheduling strategy; and distributing, by the controller, the traffic scheduling paths to the PE device.

公开(公告)号：US20230179528A1

公开(公告)日：2023-06-08

申请号：US17919209

申请日：2021-11-05

Applicant: CHINA UNIONPAY CO., LTD.

Inventor： Lijun ZU ,  Hang YUAN ,  Jintan WU ,  Hongmei CHU

IPC: H04L47/24 ,  H04L69/22 ,  H04L9/40

CPC classification number: H04L47/24 ,  H04L69/22 ,  H04L63/0876

Abstract: A data transmission method includes: determining, by a regional access device, a message that needs to be transmitted includes M pieces of QoS information; and after the regional access device determines that a device identifier in a first piece of QoS information is consistent with a device identifier of the regional access device, updating a QoS value of the message that needs to be transmitted with a first QoS value in the first piece of QoS information, and forwarding the updated message that needs to be transmitted. The first piece of QoS information is any one of the M pieces of QoS information.

公开(公告)号：US20210117220A1

公开(公告)日：2021-04-22

申请号：US17041943

申请日：2019-07-05

Applicant: CHINA UNIONPAY CO., LTD.

Inventor： Lijun ZU ,  Mengdong ZHAI ,  Hang YUAN ,  Zhihui LV ,  Jintan WU ,  Shuo HE

IPC: G06F9/455 ,  G06F9/50

Abstract: A method for creating a virtual machine and/or a container through a unified resource scheduling coordinator, a unified resource scheduling coordinator, a unified resource scheduling system and a computer storage medium. The method includes: receiving an instruction to create the virtual machine and/or the container, wherein the instruction comprises parameters of the virtual machine and/or the container; selecting a first computing node from physical nodes according to the parameters; transmitting the parameters and information of the first computing node to a virtual machine management module and/or a container management module depending on whether the virtual machine or the container is to be created; receiving resource allocation condition from the virtual machine management module and/or the container management module after creation of the virtual machine and/or the container; notifying the resource allocation condition to the container management module and/or the virtual machine management module after recording of resource change condition.

公开(公告)号：US20210377149A1

公开(公告)日：2021-12-02

申请号：US16641006

申请日：2018-08-27

Applicant: CHINA UNIONPAY CO., LTD.

Inventor： Lijun ZU ,  Hang YUAN ,  Yongkai ZHOU ,  Shuo HE ,  Zhijun WEI

IPC: H04L12/715 ,  H04L12/713 ,  H04L12/851 ,  H04L12/46

Abstract: The present disclosure provides a region interconnect (RI) controller including a region interconnect routing module configured when a tenant is created. The region interconnect routing module is configured to assign a first identifier to the tenant for identifying traffic of the tenant, in a core switching network, create a virtual routing forwarding instance for the tenant and bind the first identifier and the virtual routing forwarding instance, and to activate a dynamic routing protocol in the core switching network and bind a dynamic routing protocol instance to the virtual routing forwarding instance, where virtual routers corresponding to the tenant and distributed in a plurality of independent network partitions are associated with the region interconnect control method and a computer storage medium. The technical solution of the present disclosure achieves a direct intranet connection in a heterogeneous SDN network region.