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公开(公告)号：US12107752B2
公开(公告)日：2024-10-01
申请号：US17573934
申请日：2022-01-12
发明人： Yuanbin Yin
IPC分类号： H04L45/02 , H04L43/0852 , H04L45/12
CPC分类号： H04L45/02 , H04L43/0852 , H04L45/124
摘要： This application provides a path determining method and a related device. The method includes: determining N1 first-type nodes from N nodes included in a first network topology, where the N nodes include the N1 first-type nodes and N2 second-type nodes, and the first-type node supports SRv6; determining a second network topology corresponding to the first network topology, where the second network topology includes the N1 first-type nodes but does not include the N2 second-type nodes, and the target topology structure includes M first-type target paths; determining transmission overheads of the M first-type target paths, where a transmission overhead of an ith first-type target path is a smallest value of transmission overheads of a Ki paths; and performing path computation based on the transmission overheads of the M first-type target paths and the second network topology.
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公开(公告)号：US12047274B2
公开(公告)日：2024-07-23
申请号：US17615925
申请日：2020-06-03
申请人： ZTE CORPORATION
发明人： Shaofu Peng , Feicai Jin
CPC分类号： H04L45/124 , H04L45/50
摘要： The present disclosure provides a path computation method, a non-transitory storage medium, and an electronic apparatus. The path computation method includes: sending a path computation request (PCReq) message to a path computation element (PCE), wherein the PCReq message carries a constraint condition ID including at least one of a protocol ID, a multi-topology ID, a network slice ID, an application ID, or a traffic engineering (TE) target ID, and the PCReq message is configured to instruct the PCE to compute a TE path according to the constraint condition ID; and receiving a path computation reply (PCRep) message returned from the PCE, wherein the PCRep message carries the TE path.
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3.发明公开公开(公告)号：US20240223480A1
公开(公告)日：2024-07-04
申请号：US18607656
申请日：2024-03-18
发明人： Evan V Chrapko , Leo M. Chan
IPC分类号： H04L43/0811 , G06Q30/02 , G06Q50/00 , H04L43/065 , H04L45/12 , H04L67/306 , H04L67/50 , H04L67/75
CPC分类号： H04L43/0811 , G06Q30/02 , G06Q50/01 , H04L43/065 , H04L45/124 , H04L67/306 , H04L67/535 , H04L67/75
摘要： Systems and methods for social graph data analytics to determine the connectivity between nodes within a community are provided. A user may assign user connectivity values to other members of the community, or connectivity values may be automatically assigned from third parties or based on the frequency of interactions between members. Connectivity values may represent such factors as alignment, reputation, status, and/or influence within a social graph of a network community, or the degree of trust. The paths connecting a first node to a second node may be retrieved, and social graph data analytics may be performed on the retrieved paths. Network connectivity values and/or other social graph data may be outputted to third-party processes and services for use in initiating automatic transactions or making automated network-based or real-world decisions.
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公开(公告)号：US20240214301A1
公开(公告)日：2024-06-27
申请号：US18600035
申请日：2024-03-08
发明人： Jianwei Mao , Xia Chen , Bing Liu
IPC分类号： H04L45/12
CPC分类号： H04L45/124
摘要： Embodiments of the present invention disclose a packet processing method and a related apparatus, applied to a network device. The method includes: receiving a first packet sent by a client, where the first packet includes target identification information, the target identification information is used to identify a target destination, the target destination is a destination selected from N candidate destinations by the network device for the client, and N is an integer greater than 0; and determining the target destination based on the target identification information, and forwarding the first packet to the target destination, to trigger the target destination to process the first packet.
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公开(公告)号：US12015973B2
公开(公告)日：2024-06-18
申请号：US18104057
申请日：2023-01-31
申请人： AIRTIES S.A.S.
IPC分类号： H04W40/12 , H04B17/309 , H04L43/0888 , H04L45/12 , H04L45/125 , H04W40/28
CPC分类号： H04W40/12 , H04B17/309 , H04L43/0888 , H04L45/123 , H04L45/124 , H04L45/125 , H04W40/28
摘要： A method for assessing path quality between a source node and a destination node, the method comprising, at a node: determining a first parameter and a first path classification of a first path having at least one link; determining a second parameter and a second path classification of a second path having at least one link; determining the quality of the first path based on the first parameter and the first path classification; determining the quality of the second path based on the second parameter and the second path classification; and comparing the quality of the first path and the quality of the second path thereby to determine the best quality path.
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公开(公告)号：US12015553B2
公开(公告)日：2024-06-18
申请号：US17522812
申请日：2021-11-09
发明人： Ramanuja Vedantham , Jiun-Ren Lin , Xiaolin Lu
CPC分类号： H04L45/70 , H04L45/124 , H04W40/12 , Y02D30/70
摘要： A method and apparatus for dynamic medium switching in a hybrid network. A method for packet transmission by a combo device includes maintaining a wireless network confidence rating value that is indicative of packet transfer reliability of a wireless network accessed by the device. A wired network confidence rating value that is indicative of packet transfer reliability of a wired network accessed by the device is also maintained. One of the wireless network and the wired network to be used for initial transmission of the data packet is selected based on which of the wireless confidence rating value and the wired confidence rating value is indicative of a higher likelihood of the packet being successfully transmitted. The packet is routed to be transmitted via the selected network.
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公开(公告)号：US20240195728A1
公开(公告)日：2024-06-13
申请号：US18443928
申请日：2024-02-16
发明人： Yamin Friedman , Idan Borshteen , Roee Moyal , Yuval Shpigelman
IPC分类号： H04L45/12 , H04L43/0864 , H04L45/24 , H04L47/52
CPC分类号： H04L45/124 , H04L43/0864 , H04L45/24 , H04L47/52
摘要： Technologies for spreading a burst of data across multiple network paths in remote direct memory access (RDMA) over converged Ethernet (RoCE) and InfiniBand are described. A network interface controller sends a first burst of a transport flow directed to a second node over a first network path. The network interface controller determines that a second burst is to be sent over a different network path, and identifies a second network path using a multipath context. The multipath context stores a first weight value or a first state associated with the first network path and a second weight value or a second state associated with the second network path. The network interface controller sends the second burst of data to the second node via the second network path.
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公开(公告)号：US11936554B2
公开(公告)日：2024-03-19
申请号：US17809496
申请日：2022-06-28
发明人： Raja Kommula , Thayumanavan Sridhar , Yuvaraja Mariappan , Kiran K N , Raj Yavatkar , Dilip Sundarraj
IPC分类号： H04L45/02 , H04L12/46 , H04L45/00 , H04L45/12 , H04L45/302 , H04L45/42 , H04L47/70 , H04L47/78 , H04L49/00 , H04L69/08 , H04L69/22
CPC分类号： H04L45/124 , H04L12/4633 , H04L45/02 , H04L45/20 , H04L45/302 , H04L45/34 , H04L45/42 , H04L47/781 , H04L47/822 , H04L49/30 , H04L69/08 , H04L69/22 , H04L2212/00
摘要： A system comprises an edge services controller configured to: compute, based on a physical topology of physical links that connect a plurality of network interface cards (NICs) that comprise embedded switches and processing units coupled to the embedded switches, a virtual topology comprising a strict subset of the physical links; and program the virtual topology into the respective processing units of the NICs to cause the processing units of the NICs to send data packets via physical links in the strict subset of the physical links.
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公开(公告)号：US20240064085A1
公开(公告)日：2024-02-22
申请号：US17989414
申请日：2022-11-17
发明人： Syed Arslan Ahmed , Rahul Ramachandran , Jegan Kumar Somi Ramasamy Subramanian , Nagarajan Venkatesan
CPC分类号： H04L43/12 , H04L45/124
摘要： Techniques are provided herein for determining a routing path for application traffic based on historic application telemetry and current network telemetry. The techniques comprising determining current metrics for a set of potential paths between an edge device and an application endpoint associated with an application, generating, from the current metrics, a link score for individual paths in the set of potential paths, receiving application status data generated from historic telemetry data associated with the application and the set of potential paths, generating, from the application status data, an application score for individual paths in the set of potential paths, and determining, as a function of the link score and the application score for individual paths in the set of potential paths, a selected path to be used in communications between the edge device and the application endpoint.
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公开(公告)号：US11909546B2
公开(公告)日：2024-02-20
申请号：US17382596
申请日：2021-07-22
发明人： Yisong Liu
IPC分类号： H04L12/753 , H04L12/721 , H04L12/741 , H04L12/18 , H04L45/12 , H04L45/16 , H04L45/48 , H04L45/74
CPC分类号： H04L12/1881 , H04L12/1886 , H04L45/124 , H04L45/16 , H04L45/48 , H04L45/74
摘要： This application provides a method and device for sending and obtaining an assert message, to increase packet processing efficiency and reduce overheads of the network device. The method includes: determining, by a network node, a plurality of assert records based on one multicast source address, where each of the plurality of assert records includes the multicast source address and one multicast group address, the plurality of assert records have the same multicast source address, and multicast group addresses included in different assert records in the plurality of assert records are different from each other; generating, by the network node, one assert message based on the plurality of assert records, where the assert message includes the multicast source address and the multicast group addresses in the plurality of assert records; and sending, by the network node, the assert message in a multicast mode.
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