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    ADDRESS DETECTION METHOD AND APPARATUS
    1.
    发明公开
    ADDRESS DETECTION METHOD AND APPARATUS 审中-公开

    公开(公告)号：US20240314071A1

    公开(公告)日：2024-09-19

    申请号：US18675665

    申请日：2024-05-28

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Ling WU ,  Qi HE ,  Yanqiao JIANG

    IPC: H04L45/74 ,  H04L45/03

    CPC classification number: H04L45/74 ,  H04L45/03

    Abstract: This application provides an address detection method and a related apparatus. The method includes: receiving a first internet protocol (internet protocol, IP) address from a first device, where the first IP address is a to-be-detected IP address of the first device; determining a first information table, where the first information table includes an IP address of one or more devices, and the one or more devices and a first apparatus are at a media access control layer of a same network; determining a second information table based on the first information table; and detecting whether a second IP address that is the same as the first IP address exists in the second information table, where a first media access control address corresponding to the first IP address is different from a second media access control address corresponding to the second IP address.

    AUTONOMOUS PATH CONSTRUCTION AND ROUTING
    3.
    发明公开
    AUTONOMOUS PATH CONSTRUCTION AND ROUTING 审中-公开

    公开(公告)号：US20240214297A1

    公开(公告)日：2024-06-27

    申请号：US18088913

    申请日：2022-12-27

    Applicant: Nokia Solutions and Networks Oy

    Inventor： Pranjal Kumar Dutta

    IPC: H04L45/03 ,  H04L45/12 ,  H04L45/50 ,  H04L45/74

    CPC classification number: H04L45/03 ,  H04L45/12 ,  H04L45/50 ,  H04L45/74

    Abstract: Various example embodiments for supporting autonomous path construction and routing in a communication network are presented. Various example embodiments for supporting autonomous path construction and routing in a communication network may be configured to support autonomous path construction based on flooding of path state advertisements within the communication network. Various example embodiments for supporting autonomous path construction and routing in a communication network may be configured to support autonomous path construction based on flooding of path state advertisements including information supporting construction of full sets of loop-free unequal cost paths between all pairs of network elements in the communication network. Various example embodiments for supporting autonomous path construction and routing in a communication network may be configured to support routing based on autonomously constructed paths that include loop-free unequal cost paths between pairs of network elements in the communication network.

    METHOD AND APPARATUS FOR DETERMINING SEGMENT IDENTITY
    6.
    发明公开
    METHOD AND APPARATUS FOR DETERMINING SEGMENT IDENTITY 审中-公开

    公开(公告)号：US20240205134A1

    公开(公告)日：2024-06-20

    申请号：US18288158

    申请日：2022-02-25

    Applicant: New H3C Technologies Co., Ltd.

    Inventor： Changwang LIN ,  Mengxiao CHEN ,  Hao LI

    IPC: H04L45/03 ,  H04L45/00 ,  H04L45/52 ,  H04L45/745

    CPC classification number: H04L45/03 ,  H04L45/34 ,  H04L45/745 ,  H04L45/52

    Abstract: The examples of the present disclosure provide a method and a device for determining a Segment Identity, and relates to the field of communication. The solution is as follows: receiving a first message and a second message sent by a second device; the first message includes at least one first Block Identity and a boundary address of an address space corresponding to each first Block Identity; the second message includes at least a second Block Identity and a first index value; calculating the first SID by using a boundary address of a first address space corresponding to a same Block and the first index value, where the same Block is a Block characterized by the same Block Identity in at least one first Block Identity and at least one second Block Identity. By applying the technical solution provided by the examples of the present disclosure, the overhead of messages in the process of issuing SIDs is reduced, thus ensuring the performance of devices and the stability of message transmission protocol.

    METHOD FOR SIGNALING LINK OR NODE FAILURE IN A DIRECT INTERCONNECT NETWORK
    7.
    发明公开
    METHOD FOR SIGNALING LINK OR NODE FAILURE IN A DIRECT INTERCONNECT NETWORK 审中-公开

    公开(公告)号：US20240250897A1

    公开(公告)日：2024-07-25

    申请号：US18294848

    申请日：2022-08-05

    Applicant: Rockport Networks Inc.

    Inventor： Dan OPREA

    IPC: H04L45/28 ,  H04L45/03

    CPC classification number: H04L45/28 ,  H04L45/03

    Abstract: Signaling link or node failure in a direct interconnect network may be facilitated by recording paths between the various nodes in the network in a lookup table. whereby the paths are represented by a sequence of exit port numbers for nodes along with a terminator marker indicating the end of the path and thus the destination node. Each path in the lookup table may also be associated with a status indicator. As packets are broken down into flits and sent over the network. failures in links or nodes may be detected. Once a failure is detected, a path failure flit is sent back through the path in reverse with path information to notify the source node of the failure. Once notified of a link or node failure. the associated path is updated to reflect its unavailability.

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