COMMUNICATION CONTROL APPARATUS, COMMUNICATION CONTROL SYSTEM, AND COMMUNICATION CONTROL METHOD

    公开(公告)号:EP4102806A1

    公开(公告)日:2022-12-14

    申请号:EP22159662.0

    申请日:2022-03-02

    申请人: FUJITSU LIMITED

    发明人: SHIMIZU, Takashi

    摘要: A communication control apparatus that implements at least some functions in flow control of a software defined network (SDN) by hardware, the communication control apparatus includes a setting unit sets, when a packet of a flow that is not registered in transfer control information is detected when a plurality of packets that constitutes a flow is transferred, a destination resolution standby state for the flow in the transfer control information, an evacuation queue stores at least some of packets received in the destination resolution standby state, a stop processing unit stops a pipeline that processes a packet to be transferred after destination resolution for the flow, an output control unit outputs a packet that belongs to the flow and is stored in the evacuation queue, and an operation control unit operates the pipeline after the output of the packet stored in the evacuation queue is completed.

    DYNAMIC SWITCHING BETWEEN EDGE NODES IN AUTONOMOUS NETWORK SYSTEM

    公开(公告)号:EP4415328A3

    公开(公告)日:2024-11-13

    申请号:EP24185908.1

    申请日:2017-05-18

    发明人: LI, Ming

    摘要: System and method of dynamically selecting an egress edge node for data transmission between different autonomous systems based on real-time route performance detection. With respect to a destination node located in a second autonomous system, a plurality of edge nodes in the first autonomous system each operate to detect route performance in real-time and send the detected information to a control center for evaluation. The evaluation results are compared and used to select an optimal edge node and an associated link for transporting data between the source node and the destination node. To switch from a first edge node to a second one, the IP address of the source node contained in the data packets are converted from an address assigned to the first edge node to an address assigned to the second edge node.

    METHOD FOR COMMUNICATING BETWEEN TWO MICRO-NETS

    公开(公告)号:EP4358643A1

    公开(公告)日:2024-04-24

    申请号:EP22202760.9

    申请日:2022-10-20

    摘要: The current disclosure describes a method of communicating with a first user equipment of a first micro-net. The method comprises receives one or more packets from the second user equipment associated with the second micro-net and transmitting the one or more packets to a first user plane function of the first micro-net, wherein the first user plane function is configured to transmit the one or more packets to the first user equipment of the first micro net based on the destination information of the one or more packets. The second user plane function is connected to the first user plane function via a first pair of first dedicated user equipment and first radio unit and a second pair of second dedicated user equipment and second radio unit.