Network Configuration Determination Patents (Class 370/254)
  • Patent number: 11902244
    Abstract: A network includes at least two nodes that employ a routing protocol to communicate across a network. One of the nodes is a parent node and another of the nodes is a child node of the parent node. An address generator assigns a unique network address to the child node by appending an address value of a number of bits to a parent address of the parent node to create the unique network address for the child node.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: February 13, 2024
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Alper S. Akyurek, Ariton E. Xhafa, Jianwei Zhou, Ramanuja Vedantham
  • Patent number: 11902923
    Abstract: A network includes an intermediate node to communicate with a child node via a wireless network protocol. An intermediate node synchronizer in the intermediate node facilitates time synchronization with its parent node and with the child node. A child node synchronizer in the child node to facilitates time synchronization with the intermediate node. The intermediate node synchronizer exchanges synchronization data with the child node synchronizer to enable the child node to be time synchronized to the intermediate node before the intermediate node is synchronized to its parent node if the intermediate node has not synchronized to its parent node within a predetermined guard time period established for the child node.
    Type: Grant
    Filed: January 23, 2023
    Date of Patent: February 13, 2024
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ariton E. Xhafa, Jianwei Zhou, Xiaolin Lu
  • Patent number: 11902085
    Abstract: Network management techniques are described. A controller device of this disclosure manages a device group of a network. The controller device includes processing circuitry in communication with the memory, the processing circuitry being configured to receive, using a programmable diagnosis service executed by the processing circuitry, a programming input, to form, using the programmable diagnosis service, based on the programming input, a resource definition graph that models interdependencies between a plurality of resources supported by the device group, to detect, using the programmable diagnosis service, an event affecting a first resource of the plurality of resources, and to identify, using the programmable diagnosis service, based on the interdependencies modeled in the resource definition graph formed based on the programming input, a root cause event that caused the event affecting the first resource, the root cause event occurring at a second resource of the plurality of resources.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: February 13, 2024
    Assignee: Juniper Networks, Inc.
    Inventors: Jayanthi R, Chandrasekhar A, Javier Antich, Sri Sampath Mallipudi, Premchandar N, Harsha Lakshmikanth, Gregory A. Sidebottom, Zhifei Fang
  • Patent number: 11895093
    Abstract: A method that is performed to access data nodes of a data cluster. The method includes obtaining, by a data access gateway (DAG), a request from a host, wherein the DAG is not executing on the host; in response to the request, obtaining discovery metadata from each data node of the data nodes in the data cluster; updating, based on the discovery metadata, a discovery metadata repository; identifying a first data node of the data nodes based on the discovery metadata; and sending the request to the first data node of the data nodes.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: February 6, 2024
    Assignee: Dell Products L.P.
    Inventors: Dharmesh M. Patel, Ravikanth Chaganti
  • Patent number: 11895550
    Abstract: A method for executing conditional handover by a UE in a wireless communication network is provided. The method may include receiving an RRC reconfiguration message from a source cell of the wireless communication network. The RRC reconfiguration message may include a handover configuration and determining whether a CHO configuration may be provided in the handover configuration. Further, the method may include performing one of: continuing an RLM timer and an RLM procedure on the source cell, in response to determining that the CHO configuration is provided in the handover configuration; and stopping the RLM timer and suspending the radio link monitoring procedure on the source cell, in response to determining that the CHO configuration is not provided in the handover configuration. The method may then include executing the CHO from the source cell to a candidate target cell in the wireless communication network based on the CHO configuration.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: February 6, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Fasil Abdul Latheef, Mangesh Abhimanyu Ingale, Himke Van Der Velde
  • Patent number: 11892986
    Abstract: Systems and methods for determining activated neural pathways in knowledge graphs are disclosed. In an embodiment, a computer system may retrieve data associated with a user account and generate a knowledge graph centered around an account under a current adjudication. The computer system may determine paths based on the knowledge graph using similarity and sentiment scores. By reducing the amount of data in the knowledge graph to specific data associated with paths of interest, unnecessary computer operations may be avoided, which increases processing times related to the knowledge graph and allows near real-time outputs based on the knowledge graph to be utilized. The computer system may rank the paths based on their similarity scores and sentiments scores to determine which paths are considered activated neural pathways in the knowledge graph. The computer system may base a determination of the current adjudication for the account on the activated neural pathways.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: February 6, 2024
    Assignee: PAYPAL, INC.
    Inventor: Sudha Jenslin Kanagaraj
  • Patent number: 11895110
    Abstract: Provided are a system, a method, and the like which contribute to more reliably and smoothly providing information relating to an authentication result to a person who has been subjected to authentication. An information provision system according to an embodiment of the present invention comprises: an authentication unit which authenticates an authentication subject, who is to be subjected to authentication, using a captured image of the authentication subject; a determination unit which, in accordance with information about the authentication subject or the conditions of the authentication subject, determines the transmission destination to which information relating to the authentication result is to be transmitted in order to notify the authentication subject of the authentication result; and a transmission unit which transmits the information to the determined transmission destination.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: February 6, 2024
    Assignee: NEC CORPORATION
    Inventors: Chisato Funayama, Masato Tsukada, Keiichi Chono, Yuka Ogino, Hiroshi Imai, Shoji Yachida, Takashi Shibata
  • Patent number: 11895038
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for user equipments and network components performing or assisting in packet filtering operations.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: February 6, 2024
    Assignee: Apple Inc.
    Inventors: Vijay Venkataraman, Xiangpeng Jing, Krisztian Kiss, Sree Ram Kodali, Martin Kugler, Srinivasan Nimmala, Sridhar Prakasam, Kavya B. Ravikumar, Ahmed M. Salem, Murtaza A. Shikari
  • Patent number: 11895004
    Abstract: A method for heuristics-based link prediction in multiplex networks may include a link prediction computer program: receiving a model for a multiplex network; defining a property matrix that specifies feature for cross-layer correlation; constructing a cross-correlation matrix from the property matrix; applying a count and weight correlation heuristic to the cross-correlation matrix, wherein the count and weight correlation heuristic counts a number of layers that contain a link between two nodes, and weights that count according to cross-layer correlations; applying a correlation weighted heuristic to the cross-correlation matrix; applying a count correlation-weighted heuristic to the cross-correlation matrix that counts the number of layers that contain a link between two nodes and weights that count according to both cross-layer correlations and values resulting from evaluating a monoplex heuristic applied to each layer in the multiplex network, resulting in output values; and identifying a missing link ba
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: February 6, 2024
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Robert Elliott Tillman, Prashant P. Reddy, Maria Manuela Veloso
  • Patent number: 11895023
    Abstract: A managed hardware forwarding element (MHFE) that performs packet forwarding operations for a logical network is described. The MHFE receives configuration data for the logical network that defines a logical router and a set of logical switches for logically connecting several end machines that operate on different host machines to several physical machines that are connected to the MHFE. The logical router also includes multiple routing components. The MHFE also receives a first forwarding table and a second forwarding table. The first forwarding table stores linking data for each logical port of each logical switch in the set of logical switches that identifies a corresponding routing component in the logical router. The second forwarding table stores a set of routes for each routing component of the logical router. The MHFE uses the first and second forwarding tables to perform packet forwarding operations at the MHFE.
    Type: Grant
    Filed: November 13, 2021
    Date of Patent: February 6, 2024
    Assignee: NICIRA, INC.
    Inventors: Anupam Chanda, Bruce Davie
  • Patent number: 11895085
    Abstract: A network management center includes a Dynamic Host Configuration Protocol (DHCP) server. The network management center obtains from an identity server, client information indicating authentication of a client device in a wireless network that is connected to a network fabric. The network management center obtains from an edge node in the network fabric an Internet Protocol (IP) address request for the client device. The IP address request including a fabric domain identifier associated with the edge node. The network management center allocates an IP address for the client device based on the client information obtained from the identity server and the fabric domain identifier contained in the IP address request obtained from the edge node. The network management center provides to the edge node an Identifier Locator Addressing (ILA) address based on the IP address.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: February 6, 2024
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Srinath Gundavelli, Shree N. Murthy, Sudhir Kumar Jain
  • Patent number: 11888650
    Abstract: An overlay network is enhanced to provide traffic delivery using anycast and end user mapping. An anycast IP address is associated with sets of forwarding machines positioned in the overlay network. These locations correspond with IP addresses for zero rated billing traffic. In response to receipt at a forwarding machine of a packet, the machine issues an end user mapping request to the mapping mechanism. The mapping request has an IP address associated with the client from which the end user request originates. The mapping mechanism resolves the request and provides a response to the request. The response is an IP address associated with a set of server machines distinct from the forwarding machine. The forwarding machine encapsulates the packet and proxies the connection to the identified server. The server receives the connection, decapsulates the request, and processes the packet. The server machine responds to the requesting client directly.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: January 30, 2024
    Assignee: Akamai Technologies, Inc.
    Inventors: Igor Lubashev, Elizabeth L. Borowsky, Stephen Hill, Katharine Jenkins, Debabrata Banerjee, Noam Freedman, Marcelo Torres
  • Patent number: 11888598
    Abstract: A central routing function (CRF) comprises back-to-back user agent application that receives a request for a call route list from a network element, wherein the request comprises a destination telephone number, a list generation application that obtains the call route list from the prioritized call route lists stored in the non-transitory memory based on the destination telephone number, wherein the call route list comprises a plurality of addresses, a pseudo domain name service (DNS) application that translates each address in the call route list into an Internet Protocol (IP) address, in which the back-to-back user agent application attempts to terminate a call using the IP address in the call route list, and in which the CRF platform is implemented in a software container.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: January 30, 2024
    Assignee: T-Mobile Innovations LLC
    Inventors: Jia Barton, Manuel Berumen, Quang B. Doan, Arulraj Duraisamy, Muhammad Nauhman Bashir Gora, Gerald R. Jordan, Jr., James Michael Karolak, Gopalakrishna Sagar, Matthew Schultz, Michael Tsai, Kun-Cheng Yang
  • Patent number: 11884423
    Abstract: Disclosed is a method for task planning of a space information network based on resource interchange. The method includes: initializing basic parameters of the space information network; dividing a planning horizon into K time slots of equal length, and constructing a resource time-varying graph for the space information network; sampling a feasible resource combination space of each task, and obtaining a candidate resource combination set comprised of the resource combinations with independence greater than or equal to a threshold n; calculating a conflict relation between resource combinations, and constructing a resource combination conflict graph; obtaining a maximum independent set of the resource combination conflict graph to obtain a global planning result; and searching a neighborhood of the global planning result, and completing a local adjustment of a task planning scheme through the resource interchange, to complete the task planning based on characteristics of the resource interchange.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: January 30, 2024
    Assignee: Xi'an University of Architecture and Technology
    Inventors: Runzi Liu, Xiang Ji, Wenzhu Zhang
  • Patent number: 11886280
    Abstract: Systems and methods provide for managing faulting network devices. A first network device can receive an error. The first network device can generate one or more frames including data indicative of the error. The first network device can broadcast the one or more frames to one or more neighboring network devices. It may be determined that the first network device is inaccessible. The first data can be retrieved and presented from a second network device among the one or more neighboring network devices. In some embodiments, a network management system can utilize the first data to generate a machine learning model that classifies whether network devices are instances of network devices designated for a Return Merchandise Authorization (RMA) process. In some embodiments, the network management system can apply the first data to a machine learning classifier to determine whether to initiate the RMA process for the first network device.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: January 30, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Kailash Chandra Panda, Samir Kumar Patro, Pon Murugesh P, Guru Prasanna Prusty, Varun Mahajan, Sumit Kumar Gupta
  • Patent number: 11888940
    Abstract: The invention relates to central controller (3) for remote communication with a plurality of network controllers, NC, (20) the plurality of NCs (20) being provided in communication nodes (2a, 2b, 2c, 2d) and being configured for near field communication with each other, the central controller (3) being configured to be in communicative connection with each NC of the plurality of NCs. The central controller (3) comprises a data processing device (32) configured to receive ID and position information and a list of communicable neighboring NCs from each NC (20), based on the received ID information, position information and lists of communicable neighboring NCs identify at least one NC of the plurality of NCs as providing accurate position information and use the thus identified NC as an anchor point NC (20a), and identify missing and/or position drifting NCs by analyzing the received ID and position information and lists of communicable neighboring NCs.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: January 30, 2024
    Assignee: SIGNIFY HOLDING B.V.
    Inventor: Xiaobo Jiang
  • Patent number: 11888641
    Abstract: A method for provisioning a group of devices with control-group data defining one or more functional interrelationships between the devices. The method includes providing a GUI defining an online application marketplace, the GUI specifying multiple applications available for download, each application including a different respective set of control-group data defining a different respective set of one or more functional interrelationships. Further, the method includes receiving user input selecting a given one of the applications, the selected application defining given control-group data defining a given set of one or more functional interrelationships. And the method includes responsively (i) downloading the selected application and (ii) provisioning the devices of the group with the given set of control-group data, the provisioning establishing the given set of one or more functional interrelationships between the devices of the group.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: January 30, 2024
    Assignee: Roku, Inc.
    Inventors: Anthony Wood, David Stern, Sunil Ramesh
  • Patent number: 11889385
    Abstract: Beacon systems include a beacon including a transmitter, a processor, and a sensor for collecting sensor data, wherein the beacon broadcasts a beacon message comprising informational data based on a value of the sensor data and data regarding a minimum received signal strength for the relevance of the beacon message. The beacon system may include a receiving device, wherein the receiving device comprises a processor and an alarm adapted to be triggered by the beacon message, wherein the processor determines a relevance of the beacon message by comparing the minimum received signal strength for the relevance of the beacon message to an actual received signal strength of the beacon message, wherein, if the actual received signal strength is greater than or equal to the minimum received signal strength, the receiving device is within a range of relevance and the alarm is triggered.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: January 30, 2024
    Assignee: Industrial Scientific Corporation
    Inventors: Raghu Arunachalam, L. Robert Crouthamel
  • Patent number: 11889310
    Abstract: The disclosure provides communication methods and apparatuses. One example method including a first access network device sends a first message to a terminal device and a second message to a core network device. The first message is used to indicate the terminal device to enter an inactive state. The second message carries context information and a first security verification parameter of the terminal device, and the first security verification parameter is used to perform security verification on the terminal device. The first access network device receives a third message from a second access network device, where the third message is used to request the context information of the terminal device. The first access network device sends a fourth message to the second access network device, where the fourth message is used to indicate the first access network device not to provide the second access network device with the context information.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: January 30, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Tingting Geng, Yedan Wu, Le Yan
  • Patent number: 11888652
    Abstract: A Virtual eXtensible Local Area Network (VXLAN) method comprises obtaining, by a network device, a mapping from a virtual local area network identifier VLAN ID to a VXLAN network identifier VNI; receiving, by the network device through a port, an Ethernet frame forwarded by an access device, where a VLAN tag field in the Ethernet frame includes the VLAN ID; adding, by the network device, a VXLAN header to the Ethernet frame based on the VLAN ID and the mapping to obtain a VXLAN packet, where a VNI field in the VXLAN header includes the VNI; and sending, by the network device, the VXLAN packet.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: January 30, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Bin Yu
  • Patent number: 11889315
    Abstract: The present disclosure provides a method and an apparatus for Mesh networking, and a gateway device. The method includes: monitoring a probe request frame on a target channel, wherein the probe request frame is automatically transmitted on the target channel by a gateway device to be connected in a state of no network configuration; in response to a monitored probe request frame indicating that the gateway device to be connected meets a networking condition and receiving a networking instruction, establishing a Wi-Fi Protected Setup (WPS) connection with the gateway device to be connected; and synchronizing networking configurations with the gateway device to be connected through the WPS connection, so that the gateway device to be connected is connected to the Mesh network based on the networking configurations.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: January 30, 2024
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Shaolong Guo
  • Patent number: 11882050
    Abstract: A method performed in a network node for handling an Internet Protocol, IP, packet. The IP packet originates from a source node and addresses to a destination node in an IP communication network. Upon receipt of the IP packet, the network node decapsulates the IP packet to obtain, from a network layer header of the IP packet, an indication of a point in time to drop the IP packet. The point in time to drop the IP packet is based on a first maximum delay of the IP packet between the source node and the destination node. The first maximum delay was obtained from an application software running on the source node. The network node determines whether or not to drop the IP packet based on the indication, using a clock of the network node synchronized with a clock of the source node.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: January 23, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Keven Wang, Rafia Inam, Hongxin Liang, Leonid Mokrushin
  • Patent number: 11881935
    Abstract: In general, embodiments relate to a method, for managing a network device, that includes accessing, by a feature agent of the network device, an allocation data structure, wherein the allocation data structure specifies a first portion of memory and a second portion of memory, identifying, using the allocation data structure, the first portion of the memory to be used during an upgrade, wherein the second portion of memory is used for storing a network device table, wherein the network device table is used by a packet transmission component while the upgrade is being performed, and upon completion of the upgrade, updating the allocation data structure to specify that the packet transmission component use a second network device table and stop using the network device table, wherein the second network device table is initially populated during the upgrade.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: January 23, 2024
    Assignee: Arista Networks, Inc.
    Inventors: Purushothaman Nandakumaran, Joseph Olakangil, Lakshmikanth Chowdary Pothula, Swaroop George
  • Patent number: 11882492
    Abstract: A communication device that performs wireless communication with a terminal device, the communication device includes a receiver, a processor, and a transmitter. The receiver configured to receive a measurement request from a wireless communication control device which controls communication between the communication device and the terminal device. The processor configured to measure uplink wireless channel quality with the terminal device. The transmitter configured to transmit a result of the measurement to the wireless communication control device. The receiver receives control information related to the measurement of the uplink wireless channel quality from the wireless communication control device or another communication device.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: January 23, 2024
    Assignee: FUJITSU LIMITED
    Inventors: Takayoshi Ode, Tetsuya Hasegawa, Yoshihiro Kawasaki, Yoshiaki Ohta
  • Patent number: 11876712
    Abstract: An example method may include identifying upload packets at a VPN client operating on a client device, and the upload packets include a header with a destination server as the destination field and the client device as the source field, adding, via the VPN client, an additional header identifying the client device in an additional source field and identifying an interconnect server center (ISC) device in an additional destination field, to create modified upload packets, receiving the modified upload packets from the client device at the ISC device, replacing, via the ISC device, the additional source field of the modified upload packets with a new additional source field identifying the ISC device and replacing the additional destination field of the modified upload packets with a new additional destination field identifying a VPN server to create further modified upload packets, and forwarding the further modified upload packets to the VPN server for routing to the destination server.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: January 16, 2024
    Assignee: CONNECTIFY, INC.
    Inventors: Brian Prodoehl, Kevin Cunningham
  • Patent number: 11876708
    Abstract: Systems and methods of interface-based ACLs in a virtual Layer-2 network. The method can include sending a packet from source compute instance in a virtual network to a destination compute instance via a destination virtual network interface card (destination VNIC) within a first virtual layer 2 network and evaluating an access control list (ACL) for the packet with a source virtual network interface card (source VNIC). ACL information relevant to the packet can be embedded in the packet. The VSRS can receive the packet and can identify the destination VNIC within the first virtual layer 2 network for delivery of the packet based on information received with the packet and mapping information contained within a mapping table. The VSRS can access ACL information from the packet and can apply the ACL information to the packet.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: January 16, 2024
    Assignee: Oracle International Corporation
    Inventors: Lucas Michael Kreger-Stickles, Shane Baker, Bryce Eugene Bockman, Peter Croft Jones, Jagwinder Singh Brar
  • Patent number: 11877200
    Abstract: A mobility management entity (MME) receives, from a wireless device, an attach request message indicating that the wireless device supports a first number of bearers. The MME selects a network gateway from a plurality of network gateways, based on a second number of bearers supported by the network gateway. The MME sends, to the network gateway, a create session request message for creating a session for the wireless device. The MME receives, from the network gateway, a create session response message confirming creation of the session.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: January 16, 2024
    Assignee: Ofinno, LLC
    Inventors: Weihua Qiao, Esmael Hejazi Dinan, Kyungmin Park, Peyman Talebi Fard
  • Patent number: 11876715
    Abstract: A load balancing method, device and system, where the method includes: determining, based on load statuses of respective probe channels on n paths between a source end and a destination end, a target path with a lightest load in the n paths, where a probe channel is used to transmit a probe packet that includes a bandwidth probe packet; sending a bandwidth probe packet to the destination end through a probe channel on the target path; receiving the bandwidth probe packet returned by the destination end; and sending, based on the bandwidth probe packet returned by the destination end, a to-be-transmitted data packet to the destination end through a data channel on the target path. Therefore, load balancing among a plurality of paths is implemented.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: January 16, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Tingqiu Yuan, Cong Xu, Guoping Li, Boyan Tu
  • Patent number: 11877239
    Abstract: Systems and methods disclosed herein optimize radio metrics between nodes within a mesh network by waking up nodes not actively connected to a mesh network. A mesh network system includes a computing device configured to determine that a radio metric between a first node and a second node in a mesh network is above a predetermined threshold, identify a third node operating in sleep mode, when the radio metric is above the predetermined threshold, and cause the third node to wake and connect to the mesh network, the third node is configured to relay communication between the first node and the second node.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: January 16, 2024
    Assignee: Toyota Motor North America, Inc.
    Inventors: Shingo Sugimoto, Walter Accessor
  • Patent number: 11877162
    Abstract: A method and system is described that performs dynamic slice management for unmanned aerial vehicles (UAVs). Flight path information associated with a flight path of a UAV is used to determine a predicted optimal application and a predicted optimal network slice for use by the UAV at a location along the flight path. Information associated with the predicted optimal application and the predicted optimal network slice is transmitted to the UAV for use by the UAV at the location. The available network slices to the UAV may be updated based on the determined predicted optimal slice. The UAV may adjust its usage of applications and/or slices based on the information it receives associated with the predicted optimal application and the predicted optimal network slice.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: January 16, 2024
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Deepak Majjiga, Sabareeswar P. Balakrishnan, Kristen Sydney Young
  • Patent number: 11870646
    Abstract: Aspects of the present disclosure include implementing fabric availability and synchronization (FAS) agents within a fabric network. In one example, a first FAS agent executing on a first network device may receive, from a second network device, a command to modify a configuration of a second network device. The first FAS may upgrade the configuration of the first network device based on the command from a current configuration to a new configuration. The first FAS agent increment a state identifier associated with the configuration of the first network device to a new state identifier associated with the new configuration. The first FAS agent may then transmit a control packet that includes the new state identifier. A second FAS agent executing on the second network device may receive the control packet and execute the command to update the configuration of the second network device to the new configuration.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: January 9, 2024
    Assignee: Oracle International Corporation
    Inventors: Ajoy C. Siddabathuni, Bjorn Dag Johnsen, Raghunath Shenbagam
  • Patent number: 11870634
    Abstract: To receive data in data field of a PHY Protocol Data Unit (PPDU), wherein the data field includes mid-ambles, a number of mid-ambles and a number of data symbols included in the data field is determined. The number of mid-ambles is determined according to information in an HE-SIG-A field of the PPDU, information in an L-SIG field of the PPDU, and one or more predetermined values prescribed by a standard. The number of data symbols may be determined using the number of the mid-ambles, and the data received according to the number of mid-ambles and the number of data symbols.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: January 9, 2024
    Assignee: ATLAS GLOBAL TECHNOLOGIES LLC
    Inventors: Yujin Noh, Young Hoon Kwon
  • Patent number: 11868808
    Abstract: An automatic driving simulation task scheduling method and apparatus, a computer device, and a readable storage medium. The method includes: constructing a network flow block diagram on the basis of the number of cluster racks, the number of nodes, and the number of processes, and coding information of the network flow block diagram (S01); setting information of a task to be simulated, and performing shortest path computation on a simulation task flow by means of the network flow block diagram (S02); and updating the state of a scheduling system in real time according to a fair policy and a preemptive scheduling policy, and executing scheduling on the basis of the state of the scheduling system (S03).
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: January 9, 2024
    Assignee: INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Zhan Gong
  • Patent number: 11871222
    Abstract: Techniques for managing connections in a mesh network are described. In an example, a device sends, to a plurality of devices of the mesh network, one or more messages requesting an action to be performed by a first device of the mesh network. The device determines, based at least in part on data about the mesh network, that the first device is to be reached via a second device of the mesh network. The second device being a single hop away from the device. The device establishes a peer-to-peer connection with the second device and receives, over the peer-to-peer connection, a response of the first device to the message.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: January 9, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Bowei Feng, Soon Hyeok Choi, Lakshmi Venkatraman
  • Patent number: 11870677
    Abstract: This disclosure describes techniques for improving speed of network convergence after node failure. In one example, a method includes storing, by SDN controller, an underlay routing table having routes for an underlay network of a data center and an overlay routing table having a set of routes for a virtual network of an overlay network for the data center, wherein the underlay network includes physical network switches, gateway routers, and a set of virtual routers executing on respective compute nodes of the data center; installing, within the underlay routing table, a route to a destination address assigned to a particular one of the virtual routers as an indicator of a reachability status to the particular virtual router in the underlay network. The SDN controller controls, based on presence or absence of the route within the underlay routing table, advertisement of the routes for the virtual network of the overlay network.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: January 9, 2024
    Assignee: Juniper Networks, Inc.
    Inventors: Anantharamu Suryanarayana, Richard Roberts
  • Patent number: 11868761
    Abstract: A controller device manages a plurality of network devices. The controller device includes one or more processing units configured to receive an upgrade request; obtain a redundancy model indicating network device redundancies or service redundancies; determine, based on the upgrade request and the redundancy model, an update graph having nodes each representing one of the network devices or one of the services, the update graph also having at least one edge that connects two of the nodes and that indicates the network redundancy or the service redundancy; determine, based on the update graph including the at least one edge, an update schedule for performing an update of software for the network devices that ensures availability for the first network device or second network device or availability for the service; and update the software of each of the network devices according to the update schedule.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: January 9, 2024
    Assignee: Juniper Networks, Inc.
    Inventors: Chandrasekhar A, Jayanthi R, Javier Antich
  • Patent number: 11871316
    Abstract: Mobile agents can be deployed to mobile devices within specific regions of interest to achieve specific goals in respect of events occurring in the region of interest. In order to ensure that the agent can persist within the region of interest until the agent goals are achieved, the agent is configured to locate other devices within the region of interest and to propagate itself, by moving or copying itself, to those other devices. The region of interest may be a mobile and/or dynamic region of interest defined by, for example, a proximity to one or more mobile wireless access points or by an overlapping peer-to-peer communication range of a plurality of mobile devices that are configured to support the agent.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: January 9, 2024
    Assignee: Philips North America LLC
    Inventors: Robert W. Peterson, Mark Gerard
  • Patent number: 11868856
    Abstract: A method comprises receiving a network of a plurality of nodes and a plurality of edges, each of the nodes of the plurality of nodes comprising members representative of at least one subset of initial data points, selecting a subset of the data points based on each node of the plurality of nodes, for each selected data point of the set of selected data points, determining a predetermined number of other data points that are closest in distance to that particular selected data point, grouping the selected data points into a plurality of groups based, at least in part, on the predetermined number of other data points of the set of selected data points that are closest in distance, each group of the plurality of groups including a different subset of data points, and providing a list of selected data points and the plurality of groups.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: January 9, 2024
    Assignee: SymphonyAI Sensa LLC
    Inventors: Ajithkumar Warrier, Jennifer Kloke, Ryan Hsu, Sudhakar Jonnalagadda
  • Patent number: 11868219
    Abstract: Described is a system and method that includes executing, by a processing device, a data risk mitigation service (DRMS), to monitor, for each node of a plurality of nodes in a mesh network, at least one of metadata indicating a health state of a node or a call for help from the node. The method includes determining, by the DRMS, whether the node is in an unstable state in view of the metadata or the call for help from the node. The method includes in response to determining that the node is in the unstable state, rerouting incoming data of the node and evacuating data stored in the node.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: January 9, 2024
    Assignee: Red Hat, Inc.
    Inventors: Leigh Griffin, Pierre-Yves Chibon
  • Patent number: 11863421
    Abstract: A method and system for a VPN setup in which one of the peers' outgoing traffic is dynamically rerouted to exit VPN servers based on infrastructure or user requirements without losing the initial connection state or leaking unencrypted network traffic is described. One exemplary embodiment describes a method for a client to change their routing to multiple server locations. Another exemplary embodiment describes a method for the entry VPN servers to reroute traffic based on strategic traffic analysis.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: January 2, 2024
    Assignee: Netflow, UAB
    Inventors: Karolis Kaciulis, Donatas Budvytis
  • Patent number: 11863461
    Abstract: Provided in the present disclosure are a data processing method and apparatus, and an electronic device, the method includes: determining a plurality of candidate data pieces, where the candidate data pieces are provided from corresponding data sources; and determining a target data piece based on priorities of the data sources corresponding to the plurality of candidate data pieces in a current cycle, wherein a same data source has different priorities in different processing cycles, and priority sequence numbers of a same data source in different processing cycles satisfy a nonlinear relationship.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: January 2, 2024
    Assignee: LYNXI TECHNOLOGIES CO., LTD.
    Inventors: Yangshu Shen, Yaolong Zhu
  • Patent number: 11863515
    Abstract: In one embodiment, a method includes determining, by a router, a common prefix pool from a transport interface associated with a transport virtual private network (VPN). The method also includes identifying, by the router, a prefix associated with a service VPN and generating, by the router, an IPv6-to-IPv6 Network Address Translation (NAT66) prefix translation using the common prefix pool and the prefix. The NAT66 prefix translation includes a predetermined prefix length. The method further includes automatically installing, by the router, the NAT66 prefix translation into a translation table.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: January 2, 2024
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Changhong Shen, Sampath Kumar, Ruozhong Xuan, Yin Wang, Madhu Gindi, Garima Pal, Vincent Li
  • Patent number: 11864028
    Abstract: The embodiments of the disclosure relate to a data transmission method, a terminal device and a Core Network (CN) device. The method includes that: a terminal device determines a target access type for uplink data in multiple different access types; the terminal device determines a target-type CN corresponding to the target access type according to a correspondence between an access type and a CN type; and the terminal device sends the uplink data by use of at least one data flow corresponding to the target-type CN. According to the data transmission method, terminal device and CN device of the embodiments of the disclosure, transmission efficiency may be improved.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: January 2, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Yang Xu
  • Patent number: 11863424
    Abstract: Selecting a communication route between a first and a second node device of a mesh electrical supply network using powerline and/or radio-frequency communications is described. A route cost is obtained for each possible communication route. A communication route of the lowest route cost is selected. For a given route, the route cost is the sum of the link costs between successive node devices on the route, the link cost between two successive node devices is a weighted sum between a maximum value from a link cost in a forward direction and a link cost in a backward direction and a ratio between a number of active routes and a maximum number of active routes. A link cost in a given direction depends on the cost of the link, in the given direction, calculated for each frequency band of frequency bands used by the two successive node devices for communicating.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: January 2, 2024
    Assignee: SAGEMCOM ENERGY & TELECOM SAS
    Inventors: Jérôme Barois, Ziv Roter, Julien Barthes
  • Patent number: 11863447
    Abstract: This application discloses a route processing method and a network device. The network device obtains a route prefix and autonomous system information associated with the obtained route prefix, where the associated autonomous system information includes to-be-verified autonomous system information. The network device verifies whether there is a match item in a route origin information base, where the match item includes the obtained route prefix and the to-be-verified autonomous system information; and determines, based on a verification result, whether to send the obtained route prefix. The network device verifies the autonomous system information associated with the to-be-sent route prefix before sending the route prefix. This reduces a possibility that the network device sends route information carrying incorrect autonomous system information, and reduces a possibility of causing an abnormal network flow direction.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: January 2, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haibo Wang, Shunwan Zhuang
  • Patent number: 11863612
    Abstract: A network edge computing method includes receiving, by an edge data node, a service request at least processed by network edge computation scheduling; and routing, according to a service port involved in the service request, the service request to a container of the edge data node, to be processed by the container.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: January 2, 2024
    Assignee: GUIZHOU BAISHANCLOUD TECHNOLOGY CO., LTD.
    Inventors: Chuang Chen, Hui Miao
  • Patent number: 11863374
    Abstract: In a distributed control system, when the determination that an error has occurred is made as a result of comparison of correct connection information retained in a storage unit and connection information of an actually connected control object device or terminal communication device by a comparison unit, a central computation device outputs a display signal of an abnormal part to a display device, and the display device displays the abnormal part on the basis of the display signal. A distributed control system and an automatic analysis device provided with the same, and an automatic analysis system are thereby provided, whereby an erroneous connections or defects can be more easily and reliably detected than in the prior art, even when a plurality of control boards are distributedly arranged in the same device.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: January 2, 2024
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventor: Takafumi Hasegawa
  • Patent number: 11863382
    Abstract: Systems and methods described herein provide a co-managed configuration service. A network device stores parameters for the co-managed configuration service. The parameters identify exposed services for an enterprise network that uses devices from a network service provider. The network device receives, via a customer portal, a vendor-agnostic change request for the enterprise network. The change request includes a user role and a change request name for one of the exposed services. The network device authenticates the change request based on the user role and the change request name and retrieves vendor director information for an SDN device implementing the configuration change. The network device invokes, in response to the change request, the configuration change for the enterprise network based on the vendor director information.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: January 2, 2024
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Sivanaga Ravi Kumar Chunduru Venkata, Kirk Campbell, Raghu Rami Reddy Valisammagari, Manish Srivastava
  • Patent number: 11864260
    Abstract: A telecommunication network associated with a wireless telecommunication provider can be configured to switch between New Radio (NR) Dual Connectivity (DC) and NR Carrier Aggregation (CA) in 5G cellular networks. According to examples, a UE is not limited to using a single mode (e.g., either NR CA or NR DC) that is initially selected for use by the UE. For example, a UE can be reconfigured during a session to switch from NR DC to NR CA when the UE moves toward mid-cell and/or a cell edge. In other examples, the UE can be reconfigured to switch from NR CA to NR DC when the UE moves closer to the cell. To determine when to switch, one or more network conditions (e.g., UE RF conditions) can be monitored. In some examples, a gNB can monitor power headroom reports (PHRs) received from the UE to determine when to switch.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: January 2, 2024
    Assignee: T-Mobile USA, Inc.
    Inventors: Ming Shan Kwok, Wafik Abdel Shahid
  • Patent number: 11863426
    Abstract: A network device may receive a request for a service from an endpoint device located in a first region, and may determine whether destination addresses are identified for the service and the first region. The network device may determine whether the service and the first region are identified in a lookup table, and may receive performance metrics associated with multiple paths in the first region to the destination addresses, based on the service and the first region not being identified in the lookup table. The network device may generate a performance metrics matrix based on the performance metrics, and may identify a best destination and a best path for the service in the first region based on the performance metrics matrix, and may cause, for the endpoint device, a connection to the service to be established via the best destination and the best path for the first region.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: January 2, 2024
    Assignee: Juniper Networks, Inc.
    Inventors: Sai Prashanth Ramanathan, Antony Ruban Alexis, Abdul Kadhar Jeelany Habeeb Mohamed, Hemachandran Karnam Mohan