Access point validation for network change
Granted: October 29, 2024
Patent Number:
12132613
In implementations of the present disclosure, there is provided a method for access point (AP) validation. The method comprises detecting a trigger event for validating a network including a plurality of APs, and selecting a target AP from the plurality of APs based on a neighbor table of an AP associated with the detected trigger event. The method further comprises determining a validation case corresponding to the detected trigger event from a knowledge base. The method further…
Removable air dams for air cooling in computer systems
Granted: October 29, 2024
Patent Number:
12133353
An air baffle assembly for air cooling in computer systems is described. The air baffle assembly can include a baffle body removably installed on a printed circuit assembly deployed on a chassis. The baffle body can cover memory components. The air baffle assembly can also include an air dam removably installed on the baffle body. The baffle body has a slot positioned on a side of the baffle body, which can be substantially parallel to a wall of the chassis. The baffle body can further…
Intelligent cable topology detection
Granted: October 29, 2024
Patent Number:
12133349
One aspect of the instant application describes a system that includes a plurality of stacked mezzanine boards communicatively coupled to a motherboard and a metal enclosure enclosing the motherboard and mezzanine boards. A respective mezzanine board can include a number of solder pads, and the metal enclosure can include a plurality of metal strips, a respective metal strip to make contact with a solder pad of a corresponding mezzanine board. The system can further include a logic…
Persistent TWT sessions
Granted: October 29, 2024
Patent Number:
12133167
Systems, methods, and computer readable mediums for persistent TWT sessions include establishing, by an access point, a plurality of sessions with a plurality of stations, wherein one or more of the plurality of sessions comprise a target wake time (TWT), determining, by the access point, that a downtime event will occur before a TWT of a particular station of the plurality of stations, in response to the downtime event occurring during the TWT of the particular station, sending, by the…
Machine learning-based approaches for service function chain selection
Granted: October 29, 2024
Patent Number:
12133095
Systems, methods, and computer-readable media are described for employing a machine learning-based approach such as adaptive Bayesian optimization to learn over time the most optimized assignments of incoming network requests to service function chains (SFCs) created within network slices of a 5G network. An optimized SFC assignment may be an assignment that minimizes an unknown objective function for a given set of incoming network service requests. For example, an optimized SFC…
Selective caching of pairwise master keys in streamlined roaming
Granted: October 29, 2024
Patent Number:
12133073
Systems and methods are provided for seamless roaming in a network. First, a client device is authenticated at a first access point of the network. Next, a processor selectively determines, among remaining access points in the network, second access points at which respective precursor keys, such as Pairwise Master Keys R1 (PMK-R1s) are to be computed. The second access points are determined based on any of respective path losses from the first access point to the second access points…
Method and system for high speed data links
Granted: October 29, 2024
Patent Number:
12132809
Various embodiments improve the operation of computers by providing methods of transmitting data with low latency and high bandwidth. Data may be transmitted in a packet composed of data flits, the data flits having at least two different formats configured to implement different communication protocols. In some embodiments, a given flit may be transmitted using two different modulation methods, with a first part of the flit transmitted using a first modulation method, such as a binary…
Setting system time for server certificate validation
Granted: October 29, 2024
Patent Number:
12132725
Implementations of the present disclosure relate to setting a system time of an access point (AP) for server certificate validation. A method comprises obtaining a default time as a system time of the AP after an AP boots up. The method also comprises obtaining a memory time from a flash memory of the AP. The method also comprises updating the system time with the memory time obtained from the flash memory. The method also comprises validating a server certificate received from an…
Internet protocol security (IPsec) security associations (SA) balance between heterogeneous cores in multiple controller system
Granted: October 29, 2024
Patent Number:
12132714
Systems are methods are provided for implementing load balancing of IPsec security associations (SAs) SAs between different heterogeneous cores, for example in a multiple controller systems. The balancing of IPsec SAs are performed using software implementations of IPsec offloading and/or hardware implementations of IPsec offloading. By balancing the processing functions related to orchestration of IPsec SAs between hardware (e.g., IPsec hardware accelerator) and software (e.g., IPsec…
Automatic discovery of access point (AP) persona and configuration derivation in multi AP microbranch deployment
Granted: October 29, 2024
Patent Number:
12132703
Systems and methods are provided for prevent network outages and improve communication effectiveness by implementing an automatic discovery method that enables the AP to act dynamically to determine its persona as a WAN AP or LAN AP. Based on the determination, the AP can receive the appropriate configuration settings in a configuration file from the central controller (e.g., Aruba central config service) for its dynamic persona. In some examples, the administrator user may define an AP…
Datatype engine to support high performance computing
Granted: October 29, 2024
Patent Number:
12131029
A method and apparatus are provided for facilitating a datatype engine (DTE) to support high performance computing. A network interface card (NIC) receives, via a message passing interface, a command to read data from a host memory. The NIC determines that the command indicates a first datatype descriptor stored in the NIC. The NIC forms, based on the command, a packet which indicates a base address and a length associated with the data to be read from the host memory and passes the…
Loop detection in virtual extensible local area network overlay
Granted: October 29, 2024
Patent Number:
12132588
In an example, a network switch is to receive a loop detect packet from an access netwssork connected to a Data center network (DCN). The DCN includes a VXLAN overlay and the network switch is configured as a VTEP. The network switch compares the VNI of a source VTEP from which the loop detect packet originates with a locally configured VNI. In response to a match, it is determined that the network switch is configured as a peer VTEP. Import RT in the loop detect packet is compared with…
Method and system for improving analog-to-digital conversion performance
Granted: October 29, 2024
Patent Number:
12132492
A frontend circuit of a time-interleaved ADC is provided. The frontend circuit can include a track-and-hold circuit to sample an analog input signal to the ADC, a sub-ADC circuit to convert the sampled analog input signal to a digital output signal, and a source-follower circuit. An input of the source-follower circuit can be coupled to an output of the track-and-hold circuit, and an output of the source-follower circuit can be coupled to an input of the sub-ADC circuit. The…
Massively parallel processing database for sequence and graph data structures applied to rapid-response drug repurposing
Granted: October 29, 2024
Patent Number:
12131808
Systems and methods disclosed herein may include a parallel-processing graph-database solution for protein-sequence analytics to determine a viable therapeutic for a given condition, and may include: determining a protein sequence for the given condition; using sequence database to compare a query sequence of the sequence of the given condition with sequences of other known proteins in the sequence database using the sequence database to determine a similarity of the query sequence with…
Spare part management and reservation system
Granted: October 29, 2024
Patent Number:
12131290
Techniques are provided for a spare part management and reservation system. Based on a received request from a first client device, stored data is retrieved indicating whether a part is available to a user. A first indication is received from the first client device comprising a request from the user to reserve the part in an inventory. In response to data indicating that the part is available to the user, a contingent reservation of the part by the user is generated and transmitted. A…
System and method for training non-parametric machine learning model instances in a collaborative manner
Granted: October 29, 2024
Patent Number:
12131256
A system and a method for training non-parametric Machine Learning (ML) model instances in a collaborative manner is disclosed. A non-parametric ML model instance is trained at each of a plurality of data processing nodes to obtain a plurality of non-parametric ML model instances. Each non-parametric ML model instance developed at each data processing node is shared with each of remaining data processing nodes of the plurality of data processing nodes. Each non-parametric ML model…
Automatically optimized credit pool mechanism based on number of virtual channels and round trip path delay
Granted: October 29, 2024
Patent Number:
12131205
Systems and methods are provided for managing data transmissions in integrated circuits using a handshake, credit path, and data path. For example, the handshake between transmission and receiving sides can enable information to be passed over a separate path from the data path. Based on a calculated round trip delay, the system can identify the number of top level flops or registers needed in the credit path, which can be the same as the number of top level flops or registers in the…
End-to-end topology stitching and representation
Granted: October 29, 2024
Patent Number:
12131164
End-to-end topology stitching and representation is described. An example includes instructions for receiving, at a server, a set of configuration data for an infrastructure stack, the set of configuration data including configuration data for each of a plurality of domains of the infrastructure stack; parsing the received set of configuration data; stitching together an end-to-end topology for the plurality of domains of the infrastructure stack based at least in part on the parsed set…
Maintenance time window prediction for installing updates to a compute node
Granted: October 29, 2024
Patent Number:
12131146
A device and corresponding method are provided to provide accurate estimates of how long it will take to install updates to compute nodes in a large-scale computer deployment. a duration prediction model is trained using historical data from previous updates to compute nodes. The features selected to train the duration prediction model are update features including update component type, update component size, update component duration and compute node features including operating…
Compliance determination of image forming apparatuses
Granted: October 29, 2024
Patent Number:
12131080
In an example, a non-transitory computer readable storage medium may include instructions that when executed cause a computing device to generate a virtual device representation of an image forming apparatus on a cloud. Further, instructions cause the computing device to update the virtual device representation on the cloud with a configuration state of the image forming apparatus. Furthermore, instructions cause the computing device to analyze the updated virtual device representation…
