公开(公告)号：US20250071044A1

公开(公告)日：2025-02-27

申请号：US18454704

申请日：2023-08-23

Applicant: Cisco Technology, Inc.

Inventor： Vijay Kumar Devendran ,  Rajagopalan Janakiraman ,  Sathiskumar Segamalai Murugesan ,  Kirankumar Meda

IPC: H04L43/20 ,  H04L43/0852 ,  H04L43/0876 ,  H04L45/12

Abstract: This disclosure describes techniques for enabling distributed path computation and centralized path enforcement in a computer network used to implement a software application. In some cases, the disclosed techniques include using a central controller that initializes and coordinates monitoring agents deployed to network regions. The monitoring agents may collect monitoring data associated with application segments in their respective regions and share this data with each other. Using the aggregated data, the agents can compute optimal paths between application segment pairs spanning multiple regions. The optimal inter-region paths may be sent to the controller, which can program the paths into the routing application programming interfaces (APIs) of the various network environments like public cloud and on-premises networks.

公开(公告)号：US12238009B1

公开(公告)日：2025-02-25

申请号：US18377097

申请日：2023-10-05

Applicant: Oracle International Corporation

Inventor： Peter John Hill ,  Michal Aleksander Karczmarek ,  Eugen Enache

IPC: G06F15/16 ,  H04L43/0876 ,  H04L47/215 ,  H04L47/2425 ,  H04L67/10

Abstract: Techniques for performing distributed rate limiting in networks in a cloud environment are described for determining an amount of network bandwidth available to be processed by flow control nodes within a cloud network for a first time period, determining a bandwidth allocation for traffic classes for the first time period, determining, a portion of the bandwidth allocation for the flow control nodes, providing, data to the flow control nodes, where the data indicates the portion of the bandwidth allocation for the traffic classes, and receiving, second data that indicates an amount of network traffic routed during the first time period by individual ones of the flow control nodes.

公开(公告)号：US12237976B2

公开(公告)日：2025-02-25

申请号：US17427827

申请日：2020-01-23

Applicant: Nippon Telegraph and Telephone Corporation

Inventor： Mizuto Nakamura ,  Toshihiko Seki ,  Naoyuki Tanji

IPC: H04L41/12 ,  H04L41/14 ,  H04L43/0876 ,  H04L45/00 ,  H04L47/125

Abstract: To make it possible to correctly understand a connection relationship of interfaces. A traffic addition device 50 adds to traffic volumes output from a plurality of interfaces of a plurality of network devices A to F in a to-be-estimated network N additional traffic volumes different at the interfaces. This forms a characteristic volume in the traffic volumes. The topology estimation device 10 can thus correctly understand a connection relationship of the interfaces from a correlation between the traffic volumes.

公开(公告)号：US12231924B2

公开(公告)日：2025-02-18

申请号：US18392320

申请日：2023-12-21

Applicant: PLUME DESIGN, INC.

Inventor： Nipun Agarwal ,  William J. Mcfarland ,  Yoseph Malkin ,  Na Hyun Ha ,  Yusuke Sakamoto ,  Sai Venkatraman ,  Sandeep Eyyuni ,  Rohit Thadani ,  Adam Hotchkiss

IPC: H04W24/02 ,  H04L41/0253 ,  H04L41/12 ,  H04L41/14 ,  H04L41/147 ,  H04L41/22 ,  H04L43/045 ,  H04L43/0876 ,  H04L43/0882 ,  H04L43/0888 ,  H04L43/0894 ,  H04W84/12

Abstract: System and methods include obtaining Wi-Fi network data, over the Internet, associated with a plurality of Wi-Fi networks each Wi-Fi network having one or more access points and each Wi-Fi network being associated with a customer of one or more service providers and obtaining customer data for each customer associated with the plurality of Wi-Fi networks, the customer data including call-ins made by customers; aggregating and filtering the data; analyzing the aggregated and filtered data including correlating the call-ins made by customers to the Wi-Fi network data; predicting customer call-ins based on correlations made between the call-ins made by customers and the Wi-Fi network data; and initiating a customer outreach workflow prior to a predicted customer call-in.

公开(公告)号：US12231923B2

公开(公告)日：2025-02-18

申请号：US18347804

申请日：2023-07-06

Applicant: PLUME DESIGN, INC.

Inventor： Nipun Agarwal ,  William J. McFarland ,  Yoseph Malkin ,  Na Hyun Ha ,  Yusuke Sakamoto ,  Sai Venkatraman ,  Sandeep Eyyuni ,  Rohit Thadani ,  Adam R. Hotchkiss

IPC: H04W24/02 ,  H04L41/0253 ,  H04L41/12 ,  H04L41/14 ,  H04L41/147 ,  H04L41/22 ,  H04L43/045 ,  H04L43/0876 ,  H04L43/0882 ,  H04L43/0888 ,  H04L43/0894 ,  H04W84/12

Abstract: System and methods include obtaining data, over the Internet, associated with a plurality of Wi-Fi networks each Wi-Fi network having one or more access points and each Wi-Fi network being associated with a customer of one or more service providers; aggregating and filtering the data; analyzing the aggregated and filtered data for Wi-Fi metric based alarms, each Wi-Fi metric based alarm being associated with detection of one of an offline Wi-Fi network of the plurality of Wi-Fi networks, an offline node of the Wi-Fi network, instability of the Wi-Fi network, congestion in the Wi-Fi network, and interference in the Wi-Fi network; determining the Wi-Fi metric based alarms based on the analyzing; and performing one or more actions based on the determined Wi-Fi metric based alarms.

公开(公告)号：US12231295B2

公开(公告)日：2025-02-18

申请号：US17704772

申请日：2022-03-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiayi Zhang ,  Tongtong Wang ,  Xinyuan Wang ,  Minwei Jin ,  Lihao Chen

IPC: H04L41/0896 ,  H04L41/5006 ,  H04L43/0852 ,  H04L43/0876

Abstract: A method includes: obtaining, by a control device, a service requirement latency of transmitting a data stream from a first network device to a second network device; obtaining, by the control device, a network device transmission latency on a forwarding path and a link transmission latency on the forwarding path; and determining, by the control device based on the service requirement latency of the data stream and the network device transmission latency and the link transmission latency on the path for forwarding the data stream, a required bandwidth for transmitting the data stream.

公开(公告)号：US12224921B2

公开(公告)日：2025-02-11

申请号：US18429022

申请日：2024-01-31

Applicant: Cisco Technology, Inc.

Inventor： Navindra Yadav ,  Abhishek Ranjan Singh ,  Anubhav Gupta ,  Shashidhar Gandham ,  Jackson Ngoc Ki Pang ,  Shih-Chun Chang ,  Hai Trong Vu

IPC: G06F21/53 ,  G06F3/0482 ,  G06F3/04842 ,  G06F3/04847 ,  G06F9/455 ,  G06F16/11 ,  G06F16/13 ,  G06F16/16 ,  G06F16/17 ,  G06F16/174 ,  G06F16/23 ,  G06F16/2457 ,  G06F16/248 ,  G06F16/28 ,  G06F16/29 ,  G06F16/9535 ,  G06F21/55 ,  G06F21/56 ,  G06N20/00 ,  G06N99/00 ,  G06T11/20 ,  H04J3/06 ,  H04J3/14 ,  H04L1/24 ,  H04L7/10 ,  H04L9/08 ,  H04L9/32 ,  H04L9/40 ,  H04L41/046 ,  H04L41/0668 ,  H04L41/0803 ,  H04L41/0806 ,  H04L41/0816 ,  H04L41/0893 ,  H04L41/12 ,  H04L41/16 ,  H04L41/22 ,  H04L43/02 ,  H04L43/026 ,  H04L43/04 ,  H04L43/045 ,  H04L43/062 ,  H04L43/08 ,  H04L43/0805 ,  H04L43/0811 ,  H04L43/0829 ,  H04L43/0852 ,  H04L43/0864 ,  H04L43/0876 ,  H04L43/0882 ,  H04L43/0888 ,  H04L43/10 ,  H04L43/106 ,  H04L43/12 ,  H04L43/16 ,  H04L45/00 ,  H04L45/302 ,  H04L45/50 ,  H04L45/74 ,  H04L47/11 ,  H04L47/20 ,  H04L47/2441 ,  H04L47/2483 ,  H04L47/28 ,  H04L47/31 ,  H04L47/32 ,  H04L61/5007 ,  H04L67/01 ,  H04L67/10 ,  H04L67/1001 ,  H04L67/12 ,  H04L67/51 ,  H04L67/75 ,  H04L69/16 ,  H04L69/22 ,  H04W72/54 ,  H04W84/18 ,  H04L67/50

Abstract: Systems, methods, and computer-readable media for managing compromised sensors in multi-tiered virtualized environments. In some embodiments, a system can receive, from a first capturing agent deployed in a virtualization layer of a first device, data reports generated based on traffic captured by the first capturing agent. The system can also receive, from a second capturing agent deployed in a hardware layer of a second device, data reports generated based on traffic captured by the second capturing agent. Based on the data reports, the system can determine characteristics of the traffic captured by the first capturing agent and the second capturing agent. The system can then compare the characteristics to determine a multi-layer difference in traffic characteristics. Based on the multi-layer difference in traffic characteristics, the system can determine that the first capturing agent or the second capturing agent is in a faulty state.

公开(公告)号：US20250047584A1

公开(公告)日：2025-02-06

申请号：US18228159

申请日：2023-07-31

Applicant: Dell Products L.P.

Inventor： Fatemeh Azmandian ,  James Snyder ,  Matthew R. Cullen ,  Sumeet Dhameja ,  Deepak Krishna ,  Tsehsin Liu ,  Joachim N. Hansson

IPC: H04L43/0876 ,  H04L41/0823 ,  H04L41/0894 ,  H04L41/16

Abstract: A system, method, and computer-readable medium for performing a data center monitoring and management operation. The data center monitoring and management operation includes: receiving data center asset telemetry information; processing the data center asset telemetry information to provide a performance indicator metric; training a resource utilization machine learning model using the performance indicator metric; and, using the resource utilization machine learning model to provide a data center asset resource utilization result.

公开(公告)号：US12218829B2

公开(公告)日：2025-02-04

申请号：US17594758

申请日：2020-03-23

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Jonathan P. Beecroft ,  Thomas L. Court ,  Abdulla M. Bataineh ,  David Charles Hewson

IPC: H04L45/28 ,  G06F9/50 ,  G06F9/54 ,  G06F12/0862 ,  G06F12/1036 ,  G06F12/1045 ,  G06F13/14 ,  G06F13/16 ,  G06F13/28 ,  G06F13/38 ,  G06F13/40 ,  G06F13/42 ,  G06F15/173 ,  H04L1/00 ,  H04L43/0876 ,  H04L43/10 ,  H04L45/00 ,  H04L45/02 ,  H04L45/021 ,  H04L45/028 ,  H04L45/12 ,  H04L45/122 ,  H04L45/125 ,  H04L45/16 ,  H04L45/24 ,  H04L45/42 ,  H04L45/745 ,  H04L45/7453 ,  H04L47/10 ,  H04L47/11 ,  H04L47/12 ,  H04L47/122 ,  H04L47/20 ,  H04L47/22 ,  H04L47/24 ,  H04L47/2441 ,  H04L47/2466 ,  H04L47/2483 ,  H04L47/30 ,  H04L47/32 ,  H04L47/34 ,  H04L47/52 ,  H04L47/62 ,  H04L47/625 ,  H04L47/6275 ,  H04L47/629 ,  H04L47/76 ,  H04L47/762 ,  H04L47/78 ,  H04L47/80 ,  H04L49/00 ,  H04L49/101 ,  H04L49/15 ,  H04L49/90 ,  H04L49/9005 ,  H04L49/9047 ,  H04L67/1097 ,  H04L69/22 ,  H04L69/40 ,  H04L69/28

Abstract: Data-driven intelligent networking systems and methods are provided. The system can accommodate dynamic traffic with fast, effective per-flow credit-based flow control. The system can maintain state information of individual packet flows, which can be set up or released dynamically based on injected data. Each flow can be provided with a flow-specific input queue upon arriving at a switch. Packets of a respective flow can be acknowledged after reaching the egress point of the network, and the acknowledgement packets can be sent back to the ingress point of the flow along the same data path. As a result, each switch can obtain state information of each flow and perform flow control on a per-flow basis.

公开(公告)号：US20250030602A1

公开(公告)日：2025-01-23

申请号：US18908498

申请日：2024-10-07

Applicant: Sonatus, Inc.

Inventor： Yu Fang ,  Xuanran Zong ,  Yixiang Chen ,  Andrew Ling

IPC: H04L41/0893 ,  G07C5/00 ,  H04L9/40 ,  H04L12/40 ,  H04L41/28 ,  H04L43/0876 ,  H04L47/20 ,  H04L61/3015 ,  H04L61/4511 ,  H04W4/40

Abstract: A system and method, including a vehicle having at least one network zone; a converged network device (CND) interposed between the at least one network zone and at least one of an external communication portal or a first external device, the CND including a policy manager circuit structured to interpret a policy comprising a network regulation description, wherein the policy is communicated to the CND from a second external device; a configuration circuit structured to configure a gatekeeper interface circuit in response to the policy; and the gatekeeper interface circuit, wherein the gatekeeper interface circuit is structured to regulate communications between end points of the at least one network zone and the at least one of the external communication portal or the first external device.