公开(公告)号：US20250036528A1

公开(公告)日：2025-01-30

申请号：US18805725

申请日：2024-08-15

Applicant: Akamai Technologies, Inc.

Inventor： Aniruddha Bohra ,  Florin Sultan ,  Umberto Boscolo Bragadin ,  James Lee ,  Solomon Lifshits

IPC: G06F11/14 ,  G06F11/07 ,  H04L1/18 ,  H04L1/1867 ,  H04L41/0654 ,  H04L69/10

Abstract: This patent document describes failure recovery technologies for the processing of streaming data, also referred to as pipelined data. The technologies described herein have particular applicability in distributed computing systems that are required to process streams of data and provide at-most-once and/or exactly-once service levels. In a preferred embodiment, a system comprises many nodes configured in a network topology, such as a hierarchical tree structure. Data is generated at leaf nodes. Intermediate nodes process the streaming data in a pipelined fashion, sending towards the root aggregated or otherwise combined data from the source data streams towards. To reduce overhead and provide locally handled failure recovery, system nodes transfer data using a protocol that controls which node owns the data for purposes of failure recovery as it moves through the network.

公开(公告)号：US12212452B2

公开(公告)日：2025-01-28

申请号：US18301683

申请日：2023-04-17

Applicant: Skitter, Inc.

Inventor： Mark Sauer ,  Robert Saunders ,  David Borges

IPC: H04L41/0654 ,  H04L9/40 ,  H04L65/61 ,  H04L67/01 ,  H04L67/568 ,  H04N21/231 ,  H04N21/24

Abstract: Multiple segmentation servers are synchronized to provide failover capacity in such a way that should a failover occur, the segment numbers/playlists/encryption keys/decryption keys are identical on each of the segmentation servers. Synchronizing the contents of a segmentation server on one or more backup segmentation servers ensures that the delivery of a content stream is immune to the failure of segmentation servers, provided at least one segmentation server remains fault-free. A caching server may further facilitate the fault tolerance by checking the availability of the individual segmentation servers, collect content segments from one of the segmentation servers, and serve the content segment to clients. The caching server automatically checks a primary segmentation server to ensure it is available (e.g., online), and provides automatic failover to a backup segmentation server should the primary server experience a fault (e.g., go offline).

公开(公告)号：US12212449B2

公开(公告)日：2025-01-28

申请号：US18415364

申请日：2024-01-17

Applicant: Aviat U.S., Inc.

Inventor： Alain Hourtane ,  Sergio Licardie ,  Chaoming Zeng

IPC: H04L41/0604 ,  H03M13/09 ,  H04L1/00 ,  H04L12/42 ,  H04L41/0654 ,  H04L41/0663 ,  H04L45/00 ,  H04L45/28 ,  H04W24/04

Abstract: Rapid failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet transport channel standards. Thus, resilient wireless packet communications is provided using a hardware-assisted rapid transport channel failure detection algorithm and a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, this is provided in combination with their existing protocols, such as rapid spanning tree and link aggregation protocols, respectively.

公开(公告)号：US20250030592A1

公开(公告)日：2025-01-23

申请号：US18224640

申请日：2023-07-21

Applicant: BANK OF AMERICA CORPORATION

Inventor： Gilbert Gatchalian ,  Kamal Sharma ,  Noell York Eury ,  Dhananjay Bhat ,  Kevin A. Delson ,  Russ Ferguson ,  Satya Veerabhadra Rao Iruku

IPC: H04L41/0654 ,  H04L9/40

Abstract: Embodiments of the invention are directed to systems, methods, and computer program products for proactive resiliency, redundancy and security remediation across a network based on dynamic analysis of technology applications. The invention is configured for dynamic and continuous processing of network activity data of a distributed network for proactively identifying network redundancy prior to network activity failure. The invention involves determining whether the entity communication network comprises at least one first redundant technology application associated with the first technology application such that the at least one first redundant technology application renders at least one processing activity of the first technology application resilient. The invention may determine a prognostic failure associated with the first data flow based on determining that the entity communication network does not comprise at least one first redundant technology application associated with the first technology application.

公开(公告)号：US20250024277A1

公开(公告)日：2025-01-16

申请号：US18759034

申请日：2024-06-28

Applicant: SAGEMCOM BROADBAND SAS

Inventor： Nicolas KORBER

IPC: H04W24/04 ,  H04L41/0654

Abstract: A residential gateway that includes a modem for connecting to a mobile network via which a broadband network is accessible and a broadband controller for connecting to the broadband network. To remedy a malfunctioning of the broadband controller, the residential gateway is configured for: receiving, by the modem, by means of a user plane of the mobile network, an alert message instructing applying a restoration strategy aimed at restoring the functionality of the broadband controller; applying, by the modem, the restoration strategy with regard to the broadband controller.

公开(公告)号：US12192251B2

公开(公告)日：2025-01-07

申请号：US17500845

申请日：2021-10-13

Applicant: T-Mobile USA, Inc.

Inventor： Nassereddine Sabeur ,  Saqib Badar ,  Shujaur Mufti ,  Joel Arends ,  Subramania Kaushik

IPC: H04L65/1069 ,  H04L41/0654 ,  H04L65/1073

Abstract: Solutions for providing a data traffic session with proxy-call session control function (P-CSCF) restoration include: receiving an indication, by an application server (AS), that a user equipment (UE) is registered with a first proxy node; receiving, at a subscriber information node, from a call session control function (e.g., over an N70 interface), a first message triggering proxy node restoration; based on at least receiving the first message triggering proxy node restoration, transmitting, by the subscriber information node, to a management node, a second message triggering proxy node restoration; receiving an indication, by the AS, that the UE is registered with a second proxy node different than the first proxy node; and based on at least receiving a session initiation message, establishing the data traffic session for the UE with the second proxy node.

公开(公告)号：US12184472B1

公开(公告)日：2024-12-31

申请号：US18178314

申请日：2023-03-03

Applicant: United Services Automobile Association

Inventor： Christopher Thomas Wilkinson ,  Robert L. Johnson

IPC: H04L41/0604 ,  H04L41/0631 ,  H04L41/0654 ,  H04L41/5019 ,  H04L47/70 ,  H04L47/74

Abstract: Aspects of the present disclosure are directed to an automated remediation system that can receive service level objective (SLO) alerts or notifications and, based on the type, take automated remedial actions. The automated remediation system can perform automated responses to various SLO alerts such as latency alerts, error budget alerts, burn rate alerts, etc. The automated remediation system can utilize a mapping to select which automated response to perform; can measure the effectiveness of the automated response using a metric defined for the alert type; and, until the issue is resolved or no further actions are mapped to the alert type, can repeat the initial automated response or can take secondary automated responses. The automated remediation system can also report the alert and the remedial actions taken.

公开(公告)号：US20240430712A1

公开(公告)日：2024-12-26

申请号：US18213195

申请日：2023-06-22

Applicant: DISH WIRELESS L.L.C.

Inventor： Premchand Chandran ,  Gurpreet Sohi ,  Julio Armenta

IPC: H04W24/04 ,  H04L41/0654 ,  H04L41/082 ,  H04L41/16 ,  H04W24/08

Abstract: A disclosed method may include (i) building, based on telemetry data from an open radio access network, a machine learning model that predicts when a candidate distributed unit within the open radio access network will experience a failure, (ii) detect, by applying the machine learning model that predicts when the candidate distributed unit will shut down, that a specific distributed unit will experience a specific failure, and (iii) perform, in response to detecting that the specific distributed unit will experience the specific failure, a remedial action that addresses the specific failure. Related systems and computer-readable mediums are further disclosed.

公开(公告)号：US20240406057A1

公开(公告)日：2024-12-05

申请号：US18326858

申请日：2023-05-31

Applicant: DISH Wireless L.L.C.

Inventor： Arjun Sarath ,  Mohammad Dawood Shahdad

IPC: H04L41/0654 ,  H04L67/1097 ,  H04L67/141

Abstract: An apparatus is communicatively coupled to a plurality of databases in a service-based architecture and comprises a memory and a processor. The memory stores multiple configuration commands. The processor is configured to generate a request to establish a communication session in which a network component accesses a first database and a second database based at least in part upon a configuration command of the configuration commands. The network component exchanges connectivity signals with the first database and the second database. The first database provides database operations in response to the connectivity signals exchanged with the network component. The first database reports to the second database that the database operations are provided. The processor is further configured to, in response to determining that the communication session between the network component and the first database is lost, maintain the communication session to access the second database.

公开(公告)号：US20240388517A1

公开(公告)日：2024-11-21

申请号：US18377620

申请日：2023-10-06

Applicant: CSG PGC ENERGY STORAGE RESEARCH INSTITUTE

Inventor： Hao ZHANG ,  Man CHEN ,  Yumin PENG ,  Yikai LI ,  Zengtao ZHAO ,  Fanqi HUANG ,  Peng PENG ,  Zhenkai HU ,  Wanzhou SUN ,  Jun SHE ,  Xiaoyi WANG

IPC: H04L43/0817 ,  H04L41/0654 ,  H04L67/289

Abstract: The present disclosure relates to method for cloud-edge data transmission of an electrochemical energy storage station, including: caching the first data to be transmitted and sending a connection re-establishment request to the cloud node; sending second data to be transmitted to the cloud node; sending the cached first data to the cloud node in an idle period after the first period; determining a characteristic value of third data to be transmitted, sending the characteristic value to the cloud node, and caching a non-characteristic value apart from the characteristic value, in a case where an abnormal working condition of the edge node is detected; sending to the cloud node fourth data to be transmitted; and sending the non-characteristic value of the third data to the cloud node in an idle period after the second period.