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    Methods and apparatus for providing backhaul communications services
    1.
    发明授权
    Methods and apparatus for providing backhaul communications services 有权

    公开(公告)号：US12127287B2

    公开(公告)日：2024-10-22

    申请号：US18097347

    申请日：2023-01-16

    申请人： Charter Communications Operating, LLC

    发明人： Volkan Sevindik

    IPC分类号： H04W76/16 ,  H04L9/40 ,  H04W24/08

    CPC分类号： H04W76/16 ,  H04L63/164 ,  H04W24/08

    摘要： The present invention relates to methods and apparatus for providing backhaul communications. An exemplary method embodiment includes the steps of: determining, by a first wireless base station of a first wireless network, whether a first backhaul connection path between the first wireless base station and a core network entity of a first service provider includes a communications link which is part of a second network being operated by a different service provider; determining, by the first wireless base station, data transmission latency between the first wireless base station and the core network entity using the first backhaul connection path; establishing, by the first wireless base station, a second backhaul connection path between the first wireless base station and the core network entity, said second backhaul connection including a wireless connection to a second wireless base station which is part of the first wireless network.

    BI-DIRECTIONAL ENCRYPTION/DECRYPTION DEVICE FOR UNDERLAY AND OVERLAY OPERATIONS
    4.
    发明公开
    BI-DIRECTIONAL ENCRYPTION/DECRYPTION DEVICE FOR UNDERLAY AND OVERLAY OPERATIONS 审中-公开

    公开(公告)号：US20240236059A1

    公开(公告)日：2024-07-11

    申请号：US18615674

    申请日：2024-03-25

    申请人： Mellanox Technologies, Ltd.

    发明人： Barak Gafni ,  Liron Mula

    IPC分类号： H04L9/40 ,  H04L12/46

    CPC分类号： H04L63/0485 ,  H04L63/162 ,  H04L63/164 ,  H04L12/4633 ,  H04L63/0428

    摘要： Technologies for bi-directional encryption and decryption for underlay and overlay operations are described. One network device a path-selection circuit that operates in a first mode or a second mode. In the first mode, the path-selection circuit receives a first incoming packet on a first port, sends it to a security circuitry to decrypt the first incoming packet to obtain a first decrypted packet, sends the first decrypted packet to a processing circuitry to process the first decrypted packet to obtain a first outgoing packet, and sends the first outgoing packet to a second port of the network device. In the second mode, the path-selection circuit receives a second incoming packet on a third port, sends it to the processing circuitry to de-encapsulate the second incoming packet to obtain a second outgoing packet, and sends the second outgoing packet to a fourth port of the network device.