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8 条记录 (耗时 0.01 秒)

    CONNECTION OPTIMIZATION DEVICE, CONNECTION OPTIMIZATION METHOD, AND PROGRAM
    2.
    发明公开
    CONNECTION OPTIMIZATION DEVICE, CONNECTION OPTIMIZATION METHOD, AND PROGRAM 审中-公开

    公开(公告)号：EP4262171A1

    公开(公告)日：2023-10-18

    申请号：EP20965069.6

    申请日：2020-12-09

    申请人： Nippon Telegraph And Telephone Corporation

    发明人： INOUE Takeru ,  MANO Toru ,  ANAZAWA Kazuya ,  NISHIZAWA Hideki

    IPC分类号： H04L49/10

    摘要： A connection optimization device that optimizes connections between a plurality of FXC switches for switching connections of optical fibers includes a optimization unit 20 for receiving, as inputs, a number k of FXC switches, a number n of sending/receiving ports, and a connection probability matrix C of the sending/receiving ports and swapping rows and columns of the connection probability matrix C so as to maximize an expected value D in which a connection probability using a short path connecting between the sending/receiving ports connected in the same FXC switch becomes the largest, and a swapping port information output unit 30 for outputting difference information between the connection probability matrix C and the optimization matrix C* in which the rows and the columns are swapped by the optimization unit 20.

    DATA EXCHANGE METHOD, EXCHANGE DEVICE, AND PROCESSING DEVICE
    4.
    发明公开
    DATA EXCHANGE METHOD, EXCHANGE DEVICE, AND PROCESSING DEVICE 审中-公开

    公开(公告)号：EP4447543A1

    公开(公告)日：2024-10-16

    申请号：EP22914378.9

    申请日：2022-12-20

    申请人： Huawei Technologies Co., Ltd.

    发明人： CHENG, Hao

    IPC分类号： H04W28/22 ,  H04L1/00 ,  H04L49/10

    摘要： This application provides a data switching method, a switching apparatus, and a processing apparatus. The method includes: A switching apparatus determines a first rate, where the first rate indicates a unit data amount of data that can be transmitted on a first tunnel within unit time, and the first tunnel is for transmitting enhanced common public radio interface eCPRI data; and the switching apparatus sends the eCPRI data to a processing apparatus at the first rate on the first tunnel within the unit time. Therefore, data transmission reliability can be improved.

    DATA EXCHANGE METHOD AND APPARATUS
    6.
    发明公开
    DATA EXCHANGE METHOD AND APPARATUS 审中-公开

    公开(公告)号：EP4443845A1

    公开(公告)日：2024-10-09

    申请号：EP22918287.8

    申请日：2022-11-11

    申请人： Huawei Technologies Co., Ltd.

    发明人： YE, Qiuhong ,  HE, Zijian ,  LAM, Wan

    IPC分类号： H04L47/12 ,  H04L47/11 ,  H04L49/10

    CPC分类号： H04L49/10 ,  H04L47/11 ,  H04L47/12

    摘要： This application provides a data exchange method and apparatus, and relates to the field of communication technologies, to improve exchange efficiency of a data exchange network and reduce an exchange delay. The method includes: A source node receives flow indication information from a first switching node, where the flow indication information indicates that congestion occurs in a target data flow, and the first switching node is a node in a switching path of the target data flow. The source node sends multiple pieces of write data information and multiple data blocks of the target data flow to multiple switching nodes, where the multiple pieces of write data information indicate the multiple switching nodes to store the multiple data blocks and stop forwarding the multiple data blocks. The multiple switching nodes store the multiple data blocks based on the multiple pieces of write data information. The multiple switching nodes receive multiple pieces of scheduling information from a destination node, where the multiple pieces of scheduling information are used to schedule the multiple data blocks. The multiple switching nodes send the multiple data blocks to the destination node.