Automated connectivity to cloud resources
Granted: March 18, 2025
Patent Number:
12255758
The present technology pertains to receiving a tag associating at least one routing domain in an on-premises site with at least one virtual network in a cloud environment associated with a cloud service provider. The present technology also pertains to the automation of populating route and propagation tables with the cloud service provider.
Binding indications for load balancing and redundancy for communications between network function instances in a 5G core network
Granted: March 18, 2025
Patent Number:
12256268
In a Fifth Generation (5G) network having an enhanced SBA (eSBA) architecture, a message with a header used to signal binding information (e.g. HTTP custom header for 3gpp-Sbi-Binding) may be received at a recipient NF (service) instance in a direct communication or via a service communication proxy (SCP) in an indirect communication. A binding indication comprising an address of an NF (service) instance may be obtained from the header. One or more alternative binding indications…
Method to control multiple cameras in a conference room based on audio tracking and head detection data
Granted: March 18, 2025
Patent Number:
12256173
A method comprises, at a video conference system having cameras and microphone arrays each co-located with a corresponding one of the cameras: detecting a face of a participant, and estimating orientations of the face relative to the cameras, based on video captured by the cameras; receiving, from each of the microphone arrays, at least two microphone signals that represent detected audio from the participant; separately correlating the at least two microphone signals from each of the…
API compliance verification based on a distributed ledger
Granted: March 18, 2025
Patent Number:
12256006
In one embodiment, a method by a first network apparatus includes receiving an authorization request from a user device redirected from a second network apparatus, generating an authorization response comprising a resource authorization token, and transmitting the resource authorization token to the user device and to a distributed ledger for storage, wherein the distributed ledger is a blockchain record.
Ethernet virtual private network using segment routing
Granted: March 18, 2025
Patent Number:
12255976
In one embodiment, Ethernet Virtual Private Network (EVPN) is implemented using Internet Protocol Version 6 (IPv6) Segment Routing (SRv6) underlay network and SRv6-enhanced Border Gateway Protocol (BGP) signaling. A particular route associated with a particular Internet Protocol Version 6 (IPv6) Segment Routing (SRv6) Segment Identifier (SID) is advertised in a particular route advertisement message of a routing protocol (e.g., BGP). The SID includes encoding representing a particular…
Service plane optimizations with learning-enabled flow identification
Granted: March 18, 2025
Patent Number:
12255910
The disclosed technology relates to a process for optimizing data flow within a computer network. The technology utilizes shared memory and machine learning logic to improve the efficiency of how computing resources are used during a transmission of data packets in the computer network. The shared memory is implemented during the transmission of data packets between the data plane and the service plane so that the copying of data packets after the data packets have been received and…
Workload migration for multipath routed network sessions
Granted: March 18, 2025
Patent Number:
12255831
Techniques for migrating on-premises and/or cloud-based workloads to follow a network session as it potentially migrates, due to multipathing techniques, across multiple edge and/or cloud datacenters. The techniques may include determining, by a controller of a network, that a traffic flow between an endpoint device and a workload has migrated to a different path of a multipath flow such that the traffic flow terminates at a different termination point than the workload. Based at least…
Load balancing application traffic with predictive goodput adaptation
Granted: March 18, 2025
Patent Number:
12255822
In one embodiment, a device obtains data indicative of quality of experience for an online application. The device predicts, based on the data, path performances of network paths between an endpoint and the online application for different traffic loads. The device selects traffic loads for the network paths between the endpoint and the online application, based on the path performances predicted by the device. The device causes application traffic to be load balanced across the network…
Layered feature set levels in service monitoring system
Granted: March 18, 2025
Patent Number:
12255773
An example method of implementing a layered feature set management model by a service monitoring system includes: monitoring a feature set configuration associated with a specified application instance; setting, based on the feature set configuration, a feature set level transition marker associated with the specified application instance; identifying, based on a current feature set level associated with the specified application instance and the feature set level transition marker, a…
Local breakout of user plan function at enterprise 5G radio access network
Granted: March 18, 2025
Patent Number:
12255772
The disclosure provides a method for providing an enterprise gNB for connection to a 5G packet core network. The method includes provisioning the enterprise gNB. The enterprise gNB hosts a local user plane function (L-UPF). The method also includes configuring the 5G packet core network comprising a session management function (SMF) to select the local user plane function to service user equipment (UE) connected to the enterprise gNB.
Optical data converter
Granted: March 18, 2025
Patent Number:
12255690
A pluggable device and method are presented. The pluggable device includes a substrate, a first pin positioned on the substrate, an optical source positioned on the substrate, and an integrated circuit positioned on the substrate. The optical source produces a source optical signal and transmits the source optical signal through the first pin. The integrated circuit transmits a received optical data signal and transmits a data signal based on a portion of the optical data signal.
Systems, methods, and computer readable media for intelligent mutating admission webhook
Granted: March 18, 2025
Patent Number:
12253910
Systems, methods, and computer-readable media for intelligent webhook are described herein. The intelligent webhook can insert code into one or containers associated with an application being deployed by an orchestration service. The code enables the intelligent webhook to monitor operations, including startup, of a container mutated to include the code. The intelligent webhook has knowledge of whether a mutated container failed to startup in a prior instance, and if it fails, the…
Systems and methods to optimize non-3GPP untrusted WI-FI to new radio evolved packet system fallback handover
Granted: March 11, 2025
Patent Number:
12250597
The present technology is generally directed to optimizing a non-3GPP untrusted Wi-Fi to 5G system handover followed by Evolved Packet System (EPS) fallback, more specifically, to delaying removal of the Wi-Fi session resources and creating a voice flow as part of the EPS fallback. The present technology can receive a request for an EPS fallback from a mobile device for a handover to a 5G network while the mobile device is in communication over non-3GPP access network, maintain one or…
Encrypted nonces as rotated device addresses
Granted: March 11, 2025
Patent Number:
12250538
Rotation of a wireless client device address is based on an encryption key and a nonce value. Key information and nonce value information are shared between a wireless client device and a network infrastructure component over a secure communication channel. The wireless client device encrypts the nonce value using the key information and encodes the encrypted value as a device address. The wireless client device then identifies itself via a source address value in a message transmitted…
ASIC identity auto-provisioning
Granted: March 11, 2025
Patent Number:
12250319
In one embodiment, a method to authenticate a hardware component, by a system, includes performing a verification process to determine whether the hardware component is authorized to run on the system. The hardware component comprises an electronic fuse storing a hash of a data package and a memory storing the data package, wherein the electronic fuse is configured to provide the hash to the memory. The verification process comprises transmitting a random value (K) to the hardware…
Techniques for device to device authentication
Granted: March 11, 2025
Patent Number:
12250215
This disclosure describes techniques for device to device authentication. For instance, a first device may detect a second device, such as when a user physically attaches the second device to the first device or when the second device wireless communicates with the first device. A component of the first device and/or an authentication entity may then determine to authenticate the second device. In some instances, the component determines to authenticate the second device using…
Intuitive graphical network mapping based on collective intelligence
Granted: March 11, 2025
Patent Number:
12250135
In one embodiment, a method comprises: obtaining, by a process, path trace data collected by a plurality of performance monitoring agents across a computer network; obtaining, by the process, one or more catalogs having application-based correlation information for the path trace data; generating, by the process, network mapping directed graphs by correlating the path trace data using the one or more catalogs, the network mapping directed graphs logically comprising nodes categorized at…
Coherent optical module for short reach communications
Granted: March 11, 2025
Patent Number:
12250101
Disclosed is a coherent optical transceiver for optical communication including a transmitter, a receiver, and a PIC. The transmitter includes a DAC and a driver. A modulator in the PIC limits a signal spectrum of an output optical signal within a Nyquist frequency band. The receiver receives an input optical signal from the PIC and converts the input optical signal to an input analog electrical signal. An ADC converts the input analog electrical signal into an input digital electrical…
Simplifying configuration of metrics with data preview
Granted: March 11, 2025
Patent Number:
12248666
In one embodiment, a device identifies a set of attributes from telemetry data generated by one or more agents regarding an online application accessible via a network. The device provides an interactive display to a user interface that includes options for a user to specify a selection of one or more attributes from the set of attributes and to specify an aggregation function. The device updates the interactive display to show a visualization of the aggregation function applied to the…
Predictive system for optimizing API behaviors
Granted: March 4, 2025
Patent Number:
12244473
The disclosure relates to a system and method of optimizing one or more paths between an Application Programing Interface (API) gateway and one or more endpoints. Properties associated with each of a plurality of paths between at least one device and an API gateway are collected, and the properties associated with each of the plurality of paths are monitored to determine a current level of performance for each of the paths. Using gathered data, the API gateway can then analyze, using…
