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1. 发明申请

WO2023046403A1 MODELLING GEOSPATIAL DATA 审中-公开
公开(公告)号：WO2023046403A1
公开(公告)日：2023-03-30
申请号：PCT/EP2022/073619
申请日：2022-08-24
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： ROSCOE, Jonathan , HERCOCK, Robert
IPC分类号： G06V20/52 , G06V10/764
摘要： A computer implemented method for detecting an occurrence of an event indicated by a set of data records, the event being associated with an event type, the method comprising: receiving a plurality of sets of training data records, each training data record having associated a geospatial indication, wherein the training data records in each set relate to an occurrence of an event of the event type; generating a training bitmap to represent each set of training data records in the plurality of sets, the bitmap defining a representation of a geospatial region including the locations identified by geospatial indications of training data records in the set, and the bitmap including identifications of each training data record in the set mapped into the geospatial region of the bitmap; training an image classifier based on each training bitmap such that the trained classifier is operable to classify an input bitmap as indicating an event of the event type.

2. 发明申请

WO2023041365A1 NETWORK PROTECTION 审中-公开
公开(公告)号：WO2023041365A1
公开(公告)日：2023-03-23
申请号：PCT/EP2022/074630
申请日：2022-09-05
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： SANI, Sadiq
IPC分类号： H04L9/40
摘要： A computer implemented method, computer system and computer program for protecting a network are provided. The method trains a classifier to classify activity within the network. The method retrains the classifier using an active learning technique by: determining a respective level of uncertainty of the classifier in classifying each sample in a set of sample data; identifying a subset of the sample data, the subset comprising a plurality of samples from the set for which the respective level of uncertainty is highest; randomly selecting a number of samples from the subset, wherein the number of samples is less than a size of the subset; labelling the selected samples by querying an oracle; and using training data comprising the labelled samples to retrain the classifier. The method uses the retrained classifier to classify activity within the network and determines whether to take action to protect the network based on the classification of the activity.

3. 发明申请

WO2023020811A1 COLLABORATIVE VIRTUAL REALITY SYSTEM 审中-公开
公开(公告)号：WO2023020811A1
公开(公告)日：2023-02-23
申请号：PCT/EP2022/071366
申请日：2022-07-29
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： MARTINS ANDRADE, Tiago , HEALING, Alexander
IPC分类号： G06F3/01
摘要： A computer-implemented method for use in configuring a collaborative virtual reality (VR) system. The method comprises obtaining first and second environmental data representative of at least one characteristic of a first and second environment associated with a first and second VR system of the collaborative VR system, respectively. First and second capability data representative of a display capability of the first and second VR system for displaying VR content, respectively, is obtained. A common virtual workspace of a VR environment for display of collaborative VR content by both the first VR system and the second VR system is determined, based on the first and second environmental data and the first and second capability data. A first and second layout of at least one display element of the collaborative VR content within the common virtual workspace is determined, for use by the first and second VR system, respectively.

4. 发明申请

WO2023016741A1 WIRELESS TELECOMMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2023016741A1
公开(公告)日：2023-02-16
申请号：PCT/EP2022/069684
申请日：2022-07-13
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： TUKMANOV, Anvar , SHOJAEIFARD, Arman
IPC分类号： H04B7/0452 , H04B7/06
摘要： This invention provides a method of operating a transmitting node in a wireless telecommunications network, wherein the transmitting node is configured to transmit data to a first receiving node, the method comprising the steps of: determining that a first spatial path count for transmissions between the transmitting node and first receiving node satisfies a first Signal to Interference plus Noise Ratio, SINR, threshold and a first capacity threshold; and causing the transmitting node to use the determined first spatial path count in transmissions to the first receiving node.

5. 发明申请

WO2023274743A1 ENCLOSURE FOR TELECOMMUNICATIONS CABLES 审中-公开
公开(公告)号：WO2023274743A1
公开(公告)日：2023-01-05
申请号：PCT/EP2022/066471
申请日：2022-06-16
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： BLISSETT, Sam , HUNTER, Ian
IPC分类号： H02G15/113 , H02G3/08 , G02B6/38 , G02B6/44 , H01R13/52 , H01R13/46 , H01R13/514 , G02B6/36 , G02B6/3616 , G02B6/3817 , G02B6/4416 , G02B6/4478 , H02G15/10 , H02G3/081
摘要： An enclosure (100) for a pair of interconnected telecommunications cables (110), each of said cables comprising a connector (160) and a boot (150), and the enclosure comprising: a housing (120) for the pair of interconnected telecommunications cables; and an engagement formation (130) configured to receive each connector and each boot of the pair of interconnected telecommunications cables and to fasten said telecommunications cables to the housing.

6. 发明申请

WO2022258293A1 METHOD AND SYSTEM FOR DATA SANITISATION 审中-公开
公开(公告)号：WO2022258293A1
公开(公告)日：2022-12-15
申请号：PCT/EP2022/062855
申请日：2022-05-11
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： ABU-TAIR, Mamun , PERRY, Philip , VARGHESE, Blesson , ZOUALFAGHARI, Mohammad Hossein
IPC分类号： G06F21/62 , H04L9/40
摘要： A method (200) for sanitising data (110), wherein said data comprises a plurality of Personally Identifiable Information (PII) elements, the method comprising the steps of: identifying within the data at least one PII element (220); assigning, to each identified PII element, a permission level from a plurality of permission levels for defining access rights to PII elements; sanitising the data so as to hide each identified PII element, thereby to generate sanitised data (230); receiving a request from a user to retrieve the data, the user having assigned to them a permission level from the plurality of permission levels (240); in response to said request, reversing the sanitising of the data for only the PII element/s to which the user has permission to access in dependence on the permission levels assigned to the user and to each identified PII element, thereby to generate un-sanitised data; and outputting the un-sanitised data to the user (270).

7. 发明申请

WO2022207192A1 METHOD OF OPERATING A TELECOMMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2022207192A1
公开(公告)日：2022-10-06
申请号：PCT/EP2022/054362
申请日：2022-02-22
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： BEDDUS, Simon , CRISTINA, Claudia , EL-MOUSSA, Fadi
IPC分类号： H04L67/564 , H04L67/306
摘要： Method of Operating a Telecommunications Network A computer-implemented method (200) of operating a telecommunications network (100), the telecommunications network comprising a client device (110) and a server (140), wherein the server and the client device are connected via an access point (120), the method comprising the steps of: receiving a service request from the client device, said service request requesting a service from the server (310); identifying client device characteristic information associated with the client device (340); identifying service requirement information associated with the requested service (330); comparing the identified client device characteristic information with the identified service requirement information so as to determine if the client device information complies with the service requirement information (350); and in response to said comparison: permitting the server to provide the requested service in accordance with the service request if the client device information complies with the service requirement information (370); and preventing the server from providing the requested service in accordance with the service request if the client device information does not comply with the service requirement information (380).

8. 发明申请

WO2022200071A1 CODE MANAGEMENT SYSTEM UPDATING 审中-公开
公开(公告)号：WO2022200071A1
公开(公告)日：2022-09-29
申请号：PCT/EP2022/056233
申请日：2022-03-10
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： NOPPEN, Johannes , MCCORMICK, Alistair , ZIOLKOWSKI, Adam , KHAN, Naveed , ABU-TAIR, Mamun , MCCLEAN, Sally , ALI, Aftab
IPC分类号： G06F8/71 , G06F8/75 , G06F8/77 , G06F8/72 , G06N20/20 , G06N5/00
摘要： A computer implemented method of updating software code in a code management system, the method comprising: receiving candidate code for merging with the code in the code management system; extracting each of a plurality of features of the candidate code, each feature being based on one or more predetermined metrics of the candidate code; processing at least a subset of the extracted features by each of a plurality of disparate classifiers, each classifier being trained by a supervised training method to identify one or more software code defects, such that each classifier identifies a set of features as indicative of a software code defect, wherein intersections between a predetermined number of the sets of features identified by the classifiers are indicated as prospective code defects; selectively merging the candidate code with the code in the code management system based on the prospective code defects; the method further comprising, for each of before and after the selective merging step, performing the steps of: i) extracting each of a plurality of features of the code in the code management system, each feature being based on one or more predetermined metrics of the code in the code management system; ii) processing at least a subset of the extracted features from the code in the code management system by each of the plurality of disparate classifiers such that each classifier identifies a set of features indicative of a software code defect, wherein intersections between a predetermined number of the sets of features identified by the classifiers are indicated as code defects in the code in the code management system, so as to generate indications of code defects in the code in the code management system before and after the selective merging step; comparing the indications of code defects in the code in the code management system before and after the selective merging step to identify code defects introduced by the selective merging step; and responsive to the identified code defects introduced by the selective merging step, performing a remediation process on the code in the code management system.

9. 发明申请

WO2022200070A1 SOFTWARE CODE CONSOLIDATION 审中-公开
公开(公告)号：WO2022200070A1
公开(公告)日：2022-09-29
申请号：PCT/EP2022/056232
申请日：2022-03-10
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： MCCORMICK, Alistair , ZIOLKOWSKI, Adam , FERREYRA OLIVARES, Emmanuel , NOPPEN, Johannes
IPC分类号： G06F8/72 , G06F8/35 , G06F8/74 , G06F8/41
摘要： A computer implemented method to generate a software service from software code for a software component, the method comprising: converting the code to a model representation, the model including elements corresponding to functional components in the code and relationships between elements corresponding to one or more of functional links and data relationships between the functional components; applying a clustering method to the model to define a plurality of clusters of elements of the model, each cluster of elements representing a set of functional components in the code corresponding to the elements in the cluster; monitoring the software code in execution to identify a set of functional components in the code corresponding to a cluster of elements in which the set of functional components is collectively stateless between executions of any of the functional components in the set; and generating a software service as an executable software component comprising the identified set of functional components.

10. 发明申请

WO2022189332A1 DSL FAULT LOCATION 审中-公开
公开(公告)号：WO2022189332A1
公开(公告)日：2022-09-15
申请号：PCT/EP2022/055699
申请日：2022-03-07
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： FANG, Feiyu , KEKEMPANOS, Lykourgos , GILKS, Daniel
IPC分类号： H04M3/08 , H04M3/30 , H04M3/24
摘要： A method of determining the location of a disconnection on a digital subscriber line, in particular a VDSL line, where the line has a number of nodes or connection points along it. A statistical model is generated from a population of lines that maps the loop (line) lengths of each of those lines obtained by line test measurements (such as single ended line test traces - SELT traces) against the corresponding loop lengths obtained from inventory data. The model is then used to determine a predicted loop length by mapping a measured loop length (taken from line test measurements) onto an inventory loop length using the model. Knowledge of the node positions on the line is then used to give a probability a line disconnect occurring at a given node by mapping the predicted loop length onto the node positions.

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