公开(公告)号：US20240365301A1

公开(公告)日：2024-10-31

申请号：US18309353

申请日：2023-04-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： FARHAN HASNAIN ,  DEVEN PATEL ,  ELDAD PERAHIA

IPC: H04W72/0453

CPC classification number: H04W72/0453

Abstract: Systems and methods for providing low latency connection by a network device is described herein. Upon receiving a request for a low latency connection from a client device, a lower frequency filter in a primary 6 GHz radio, a secondary 6 GHz radio and an upper frequency filter in the secondary 6 GHz radio may be enabled. A transition band between the lower frequency filter and the upper frequency filter may be enabled such that there is no interference between a primary frequency channel allowed by the lower frequency filter and a secondary frequency channel allowed by the upper frequency filter. An operating frequency channel of an existing communication session with the client device may be determined. Based on the operating frequency channel, the primary frequency channel and the secondary frequency channel may be determined to provide a first communication connection and a second communication connection to the client device.

公开(公告)号：US20240364720A1

公开(公告)日：2024-10-31

申请号：US18307379

申请日：2023-04-26

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Thomas Golway ,  Nigel J. Edwards ,  Shiva R. Dasari

IPC: H04L9/40 ,  H04L41/142

CPC classification number: H04L63/1425 ,  H04L41/142

Abstract: A process includes aggregating a time sequence of samples. Each sample has a plurality of dimensions that correspond to respective metrics that are associated with a microservice. Each sample includes, for each dimension, a measurement of the metric that corresponds to the dimension. The process includes identifying a given sample of the time sequence of samples based on measurements of first samples of the time sequence of samples and determining a sensitivity dependency of the metrics based on the measurements of the given sample. The process includes determining whether the microservice has been subjected to a security attack based on the sensitive dependency.

公开(公告)号：US20240364635A1

公开(公告)日：2024-10-31

申请号：US18139819

申请日：2023-04-26

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Raghunandan Prabhakar ,  Sumanth Mithra

IPC: H04L47/24 ,  H04L47/122

CPC classification number: H04L47/24 ,  H04L47/122

Abstract: A system for facilitating the dynamic selection of a gateway at an access node is provided. During operation, the system can select primary and standby gateways for a client device coupling the access node from a list of gateways associated with a gateway cluster based on an identifier of the client device. The gateway cluster can include a plurality of gateways coupled to the access node. The system can then forward traffic from the client device to the primary gateway. If there is a change in a set of parameters associated with the gateway cluster, the system can receive a policy indicating a change of gateway for the client device. The set of parameters indicates performance associated with the plurality of gateways. The system can select a new primary gateway for the client device based on the policy and redirect traffic from the client device to the new primary gateway.

公开(公告)号：US20240364595A1

公开(公告)日：2024-10-31

申请号：US18309539

申请日：2023-04-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Lu Tian ,  Swaminathan Venkataraman ,  David C. Williamson ,  Anders Askerup

IPC: H04L41/12

CPC classification number: H04L41/12 ,  H04W84/042

Abstract: Systems and methods are provided for identifying an alternative network function (NF) service consumer to which a notification regarding an observed event may be sent (in the event that a notification sent to an originally-intended/targeted NF service consumer fails). NF discovery request and response operations between a NF service producer and a data repository (at which a NF profile associated with the NF service consumer is registered) may be performed to identify and receive (as part of a NF discovery response operation), binding indication information. The binding information may be used to determine the aforementioned, alternative NF service consumer to receive the notification.

公开(公告)号：US20240363163A1

公开(公告)日：2024-10-31

申请号：US18308990

申请日：2023-04-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： RON M. ROTH ,  LUCA BUONANNO ,  GIACOMO PEDRETTI ,  CATHERINE GRAVES

IPC: G11C15/04 ,  G11C13/00

CPC classification number: G11C15/046 ,  G11C13/0069

Abstract: Systems and methods are provided for implementing a low power and area ternary content addressable memory (TCAM). An example of a TCAM comprises a match line, and a plurality of TCAM cells connected along the match line. Each TCAM cell stores a state of a threshold value. The TCAM cells are configured to pull down a signal over the match line in response to inequality between an input search and the threshold value. The plurality of TCAM cells comprises a number of TCAM cells that is less than the threshold value. The input values can be encoded according to a first encoding scheme and the threshold value can be encoded according to one of a second and a third encoding scheme based on an inequality check mapped to the plurality of TCAM cells.

公开(公告)号：US20240362502A1

公开(公告)日：2024-10-31

申请号：US18307148

申请日：2023-04-26

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Ting-Wei Tsai ,  Pramod M. Kabbali ,  Yao-Huan Chung

IPC: G06N5/022

CPC classification number: G06N5/022 ,  G06Q30/015

Abstract: A process includes responsive to an issue occurring with the computer system, receiving, by a troubleshooting analysis engine, data from the computer system representing information about the computer system. The process includes processing, by the troubleshooting analysis engine, the data to identify a parameter of the computer system having an unexpected value; and searching, by the troubleshooting analysis engine, a design database to identify a design infrastructure of the computer system that is causally linked to the issue. The process includes analyzing, by the troubleshooting analysis engine, the design infrastructure using machine learning to identify a candidate cause of the issue.

公开(公告)号：US20240362122A1

公开(公告)日：2024-10-31

申请号：US18307960

申请日：2023-04-27

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Aman Sahil ,  Callum Murray ,  Richard Phillip Mayo

IPC: G06F11/14

CPC classification number: G06F11/1453 ,  G06F11/1461 ,  G06F2201/84

Abstract: Example implementations relate to deduplication operations in a storage system. An example includes receiving a stream of data units to be stored in a persistent storage of a deduplication storage system; loading a first container index into the memory to index one or more data units included in the stream; updating the first container index to indicate a storage location of a first data unit included in the stream; reading a manifest list in the first container index to identify a first manifest indexed by the first container index; and, while the first container index remains loaded in the memory to index the one or more data units, in response to a determination that the identified first manifest is included in the first backup item that has been marked for deletion, decrementing a reference count of a second data unit.

公开(公告)号：US12133073B2

公开(公告)日：2024-10-29

申请号：US18345765

申请日：2023-06-30

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Piyush Agarwal ,  Sachin Ganu ,  Mohan Ram Bhadravati Ramakrishna Bhat

IPC: H04W36/08 ,  H04W12/06

CPC classification number: H04W12/06

Abstract: 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 and respective historical frequencies at which the client device associates at the respective remaining access points. For the second access points, the respective PMK-R1s are computed and transmitted to the second access points to be cached. Next, following a request from the client device to reassociate to a second access point of the second access points, the client device is authenticated at the second access point based on a corresponding PMK-R1.

公开(公告)号：US12132649B2

公开(公告)日：2024-10-29

申请号：US18454202

申请日：2023-08-23

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Igor Gorodetsky ,  Hess M. Hodge ,  Timothy J. Johnson

IPC: G06F13/24 ,  G06F9/50 ,  G06F9/54 ,  G06F12/0862 ,  G06F12/1036 ,  G06F12/1045 ,  G06F13/14 ,  G06F13/16 ,  G06F13/38 ,  G06F13/40 ,  G06F13/42 ,  G06F15/173 ,  H04L1/00 ,  H04L43/0876 ,  H04L43/10 ,  H04L45/00 ,  H04L45/021 ,  H04L45/028 ,  H04L45/12 ,  H04L45/122 ,  H04L45/125 ,  H04L45/16 ,  H04L45/24 ,  H04L45/28 ,  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

CPC classification number: H04L45/28 ,  G06F9/505 ,  G06F9/546 ,  G06F12/0862 ,  G06F12/1036 ,  G06F12/1063 ,  G06F13/14 ,  G06F13/16 ,  G06F13/1642 ,  G06F13/1673 ,  G06F13/1689 ,  G06F13/385 ,  G06F13/4022 ,  G06F13/4068 ,  G06F13/4221 ,  G06F15/17331 ,  H04L1/0083 ,  H04L43/0876 ,  H04L43/10 ,  H04L45/021 ,  H04L45/028 ,  H04L45/122 ,  H04L45/123 ,  H04L45/125 ,  H04L45/16 ,  H04L45/20 ,  H04L45/22 ,  H04L45/24 ,  H04L45/38 ,  H04L45/42 ,  H04L45/46 ,  H04L45/566 ,  H04L45/70 ,  H04L45/745 ,  H04L45/7453 ,  H04L47/11 ,  H04L47/12 ,  H04L47/122 ,  H04L47/18 ,  H04L47/20 ,  H04L47/22 ,  H04L47/24 ,  H04L47/2441 ,  H04L47/2466 ,  H04L47/2483 ,  H04L47/30 ,  H04L47/32 ,  H04L47/323 ,  H04L47/34 ,  H04L47/39 ,  H04L47/52 ,  H04L47/621 ,  H04L47/6235 ,  H04L47/626 ,  H04L47/6275 ,  H04L47/629 ,  H04L47/76 ,  H04L47/762 ,  H04L47/781 ,  H04L47/80 ,  H04L49/101 ,  H04L49/15 ,  H04L49/30 ,  H04L49/3009 ,  H04L49/3018 ,  H04L49/3027 ,  H04L49/90 ,  H04L49/9005 ,  H04L49/9021 ,  H04L49/9036 ,  H04L49/9047 ,  H04L67/1097 ,  H04L69/22 ,  H04L69/40 ,  G06F2212/50 ,  G06F2213/0026 ,  G06F2213/3808 ,  H04L69/28

Abstract: A network interface controller (NIC) capable of efficient memory access is provided. The NIC can be equipped with an operation logic block, a signaling logic block, and a tracking logic block. The operation logic block can maintain an operation group associated with packets requesting an operation on a memory segment of a host device of the NIC. The signaling logic block can determine whether a packet associated with the operation group has arrived at or departed from the NIC. Furthermore, the tracking logic block can determine that a request for releasing the memory segment has been issued. The tracking logic block can then determine whether at least one packet associated with the operation group is under processing in the NIC. If no packet associated with the operation group is under processing in the NIC, tracking logic block can notify the host device that the memory segment can be released.

公开(公告)号：US12132621B1

公开(公告)日：2024-10-29

申请号：US18500300

申请日：2023-11-02

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Gavin Brebner ,  Anne Moelle

IPC: G06F15/173 ,  H04L41/16 ,  H04L41/50 ,  H04L41/5025

CPC classification number: H04L41/5032 ,  H04L41/16 ,  H04L41/5025

Abstract: In certain embodiments, a computer-implemented method includes monitoring, over time, values for a service metric associated providing a computerized service over a communication network and evaluating, according to a statistical model, the values for the service metric to determine whether the values are anomalous values. The statistical model includes a predicted distribution of the values for the service metric and a normal value range within the predicted distribution of the values for the service metric. Anomalous values may be values for the service metric outside the normal value range. The method includes detecting a performance issue with the computerized service and determining, in response to detecting the performance issue, whether one or more of the values for the service metric are anomalous. The method includes automatically setting, in accordance with whether one or more of the values are anomalous, a value of a service level threshold for the service metric.