知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

12 records (took 0.015 seconds)

    INTERACTION-BASED RENDERING OF SPATIAL ENVIRONMENTS
    1.
    发明申请
    INTERACTION-BASED RENDERING OF SPATIAL ENVIRONMENTS 有权

    公开(公告)号：US20220413597A1

    公开(公告)日：2022-12-29

    申请号：US17758910

    申请日：2020-12-18

    Applicant: British Telecommunications Public Limited Company

    Inventor： Anasol PENA RIOS ,  Tomas OPLATEK ,  Hani HAGRAS ,  Anthony CONWAY ,  Gilbert OWUSU

    IPC: G06F3/01

    Abstract: A computer implemented method of navigating a digital representation of a spatial environment by a user in which a portion of the digital representation is rendered by a rendering computer system for visualization by the user. The method including accessing a digital model of the spatial environment including a specification of each of a plurality of virtual resources in the spatial environment, each specification identifying at least a location of a resource in the spatial environment and at least one trigger criterion for determining when a resource is accessed by the user; monitoring the satisfaction of trigger criteria for the plurality of virtual resources; and responsive to the monitoring, determining the portion of the digital representation for rendering by the rendering computer system for visualization by the user.

    MODELING PHYSICAL INFRASTRUCTURE
    4.
    发明公开
    MODELING PHYSICAL INFRASTRUCTURE 审中-公开

    公开(公告)号：US20230177230A1

    公开(公告)日：2023-06-08

    申请号：US17906365

    申请日：2021-03-05

    Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

    Inventor： Anthony CONWAY ,  Carla DI CAIRANO-GILFEDDER ,  Gilbert OWUSU

    IPC: G06F30/18

    CPC classification number: G06F30/18

    Abstract: A computer implemented method to model physical infrastructure of a transmission network for a utility service, the physical infrastructure including a set of physical components in the network, including accessing each of a plurality of physical infrastructure data sources, each data source including records each storing information on at least a subset of the set of physical components including a location and type of each physical component in the subset, wherein each record has associated an indication of a degree of confidence of an accuracy of the record; generating a model of the physical infrastructure including an indication of a location and type of physical components based on the data sources, wherein records of the data sources having common location and type are aggregated for indication in the model; associating each indication in the model with a degree of confidence of accuracy of the indication based on the degree of confidence information from the data sources; accessing a set of rules defining relationships between types of physical component; and refining the model based on the rules including adjusting a degree of confidence of accuracy of indications in the model based on satisfaction of the rules.

    METHOD AND APPARATUS FOR RETRIEVING A DATA PACKAGE
    5.
    发明申请
    METHOD AND APPARATUS FOR RETRIEVING A DATA PACKAGE 有权

    公开(公告)号：US20220391447A1

    公开(公告)日：2022-12-08

    申请号：US17891207

    申请日：2022-08-19

    Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

    Inventor： Carla DI CAIRANO-GILFEDDER ,  Anasol PENA RIOS ,  Hani HAGRAS ,  Gilbert OWUSU

    IPC: G06F16/907 ,  G06F16/22 ,  G06F16/242 ,  G06N5/02

    Abstract: This invention provides a method for ranking contextual data of a plurality of data packages in a Knowledge Management System (KMS) as a computer system configured to store information on the maintenance of an apparatus, wherein each data package of the plurality of data packages includes a data part relating to maintenance of the apparatus, a first metadata part for the data part having a first metadata value and representing a first contextual information type and a second metadata part for the data part having a second metadata value and representing a second contextual information type, the method comprising the steps of: receiving a first and second relevance value for the first and second contextual information type respectively for a first data package, wherein the first and second relevance values represent the relevance of the first and second contextual information types of the first data part to the maintenance of the apparatus; receiving a third and fourth relevance value for the first and second contextual information type respectively for a second data package, wherein the third and fourth relevance values represent the relevance of the first and second contextual information types of the second data part to the maintenance of the apparatus; determining a first ranking value for the first contextual information type based on the first and third relevance values; determining a second ranking value for the second contextual information type based on the second and fourth relevance values; and storing the first and second ranking values in the KMS. The present invention also provides a method for retrieving data packages, including the steps of: receiving a data package request including a first metadata value for the first contextual information type and a second metadata value for the second contextual information type; and retrieving a first data package of the plurality of data packages based on at least one of the first and second metadata values of the data package request, the first and second ranking values, and at least one of the first and second metadata values of each data package of the plurality of data packages.

    NETWORK RESOURCE MANAGEMENT
    6.
    发明申请
    NETWORK RESOURCE MANAGEMENT 审中-公开

    公开(公告)号：US20190155651A1

    公开(公告)日：2019-05-23

    申请号：US15571381

    申请日：2016-04-29

    Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

    Inventor： Carla DI CAIRANO - GILFEDDER ,  Kjeld JENSEN ,  Gilbert OWUSU

    IPC: G06F9/50

    Abstract: A data management process determines, from user-implemented provisional reservations (400) for data processing resources, a projected total capacity requirement for each said data processing resource, by maintaining a record (9, 90, 91) recording previous such reservations made by each user and comparing each reservations with records (87, 88, 89) of the actual resources used, to provide an estimate of resources required to meet the projected capacity requirement, and to provide data for a demand management processor (2), which control associated configurable data processing equipment (1) to provide the resources required to meet the estimated capacity required. The process takes account of over- and under-ordering of capacity by comparing each reservation (400) with the use actually made (600), and includes a record (10) of ad-hoc (unreserved) usage.

    SOFTWARE DEFINED NETWORK SPECIFICATION
    8.
    发明公开
    SOFTWARE DEFINED NETWORK SPECIFICATION 审中-公开

    公开(公告)号：US20230188428A1

    公开(公告)日：2023-06-15

    申请号：US17906370

    申请日：2021-03-05

    Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

    Inventor： Carla DI CAIRANO-GILFEDDER ,  Anthony CONWAY ,  Samuel GAFFNEY ,  Gilbert OWUSU

    IPC: H04L41/122 ,  H04L41/40

    CPC classification number: H04L41/122 ,  H04L41/40

    Abstract: A computer implemented method to specify a software defined network (SDN) for deployment by an SDN controller, the SDN controller being adapted to configure a plurality of physical network components to deliver communication services, the method including generating a model of the physical network components by accessing each of a plurality of data sources; defining the model including an indication of a location, type and interconnections of physical components based on the data sources; associating each indication in the model with a degree of confidence of accuracy of the indication based on the degree of confidence information from the data sources; accessing a set of rules defining relationships between types of physical component; refining the model based on the rules including adjusting a degree of confidence of accuracy of indications in the model based on satisfaction of the rules; and selecting a subset of network components in the refined model for inclusion in the SDN specification.

    MACHINE LEARNING
    9.
    发明申请
    MACHINE LEARNING 有权

    公开(公告)号：US20220147825A1

    公开(公告)日：2022-05-12

    申请号：US17593625

    申请日：2020-03-18

    Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

    Inventor： Gilbert OWUSU ,  Hani HAGRAS ,  Ravikiran CHIMATAPU ,  Andrew STARKEY

    IPC: G06N3/08 ,  G06N3/04

    Abstract: A computer implemented method for machine learning including training an autoencoder having a set of input units, a set of output units and at least one set of hidden units, wherein connections between each of the sets of units are provided by way of interval type-2 fuzzy logic systems each including one or more rules, and the fuzzy logic systems are trained using an optimization algorithm; and generating a representation of rules in each of the interval type-2 fuzzy logic systems triggered beyond a threshold by input data provided to the input units so as to indicate the rules involved in generating an output at the output units in response to the data provided to the input units.

    RESILIENT NETWORK ROUTING
    10.
    发明申请
    RESILIENT NETWORK ROUTING 有权

    公开(公告)号：US20220094624A1

    公开(公告)日：2022-03-24

    申请号：US17310017

    申请日：2019-12-18

    Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

    Inventor： Andrew STARKEY ,  Lewis VERYARD ,  Hani HAGRAS ,  Gilbert OWUSU

    IPC: H04L45/128 ,  H04L45/28 ,  H04L45/00

    Abstract: A computer implemented method of determining non-intersecting primary and secondary routes between source and destination nodes in a communications network. The communication network represented by a graph data structure of nodes and edges, the edges having a weight corresponding to a resource involved in traversing the edged. The method including: defining a population set of primary routes, wherein each primary route in the population set identifies a secondary route based on a greedy route-finding algorithm applied to the graph having edges in the primary route excluded from the graph, such that the primary and secondary routes are non-intersecting routes through the graph; applying a genetic algorithm to the population set to iteratively select and crossover one or more pairs of primary routes in the population set; and selecting, from the population set, a primary route and corresponding secondary route having a lowest aggregate weight of edges.

Patent Agency Ranking