The invention relates to a method for managing the transmission, to a playback device (STB), of manifest files (MNF1/MNF2/etc.) describing addresses of content segments, characterized in that the frequency of sending the manifest files varies over time.
H04N 21/262 - Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission or generating play-lists
H04N 21/442 - Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed or the storage space available from the internal hard disk
H04N 21/845 - Structuring of content, e.g. decomposing content into time segments
2.
CONFIGURATION OF A COMMUNICATION NETWORK SUITABLE FOR A THROUGHPUT REQUIREMENT
The invention relates to a method for managing a mobile communication network, the mobile communication network comprising a set of network access units suitable for coverage of a geographic area, the method being implemented by a computer and comprising, for at least one access unit: a step of determining (23, 24, 25, 26) a configuration of the access unit, the configuration being suitable for a quality-of-service criterion in a coverage area of the access unit, the quality-of-service criterion being defined for a total amount of traffic to be transmitted in the geographic area, the determination step taking into account interference caused by simultaneous transmissions from a plurality of other access units of the network, the interference being obtained by applying (1) a signal propagation model in the geographic area, wherein the signal propagation model takes into account an overall contribution of the other access units of the network to the interference, the overall contribution being determined in accordance with an average distance between the access units of the network.
H04W 28/02 - Traffic management, e.g. flow control or congestion control
H04W 40/12 - Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
H04W 40/16 - Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality based on interference
H04W 40/20 - Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
H04W 40/22 - Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
3.
CONFIGURATION OF A COMMUNICATION NETWORK SUITABLE FOR A TOTAL QUANTITY OF TRAFFIC
The invention relates to a method for managing a communication network, the communication network comprising a set of network access units suitable for coverage of a geographic area, the method being implemented by a computer and comprising, for at least one access unit: a step of determining (15, 16, 17) a configuration of the access unit, the configuration being suitable for a total quantity of traffic to be transmitted in the geographic area, the determination step taking into account interference caused by simultaneous transmissions from a plurality of other access units of the network, the interference being obtained by applying (1) a signal propagation model in the geographic area, wherein the signal propagation model takes into account an overall contribution of the other access units of the network to the interference, the overall contribution being determined in accordance with an average distance between the access units of the network.
H04W 28/02 - Traffic management, e.g. flow control or congestion control
H04W 40/12 - Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
H04W 40/16 - Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality based on interference
H04W 40/20 - Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
H04W 40/22 - Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
4.
METHOD FOR ESTIMATING THE PHYSICAL FRAILTY OF A PERSON
G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indicesICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment
G16H 15/00 - ICT specially adapted for medical reports, e.g. generation or transmission thereof
G16H 20/00 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
G16H 30/40 - ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
G16H 50/70 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
G16H 80/00 - ICT specially adapted for facilitating communication between medical practitioners or patients, e.g. for collaborative diagnosis, therapy or health monitoring
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
A61B 5/11 - Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
5.
DEVICE FOR RENDERING A THREE-DIMENSIONAL REPRESENTATION
The invention relates to a device (100) for rendering a three-dimensional representation, the device comprising: - at least two light sources (106) at distinct longitudinal positions on at least one longitudinal holder (105), the at least one longitudinal holder extending mainly in a longitudinal direction parallel to a longitudinal axis (104) of the rendering device; - at least one motor (103) capable of moving at least one movable longitudinal holder among the at least one longitudinal holder, along a predefined path, so that the movable holder sweeps a set of positions in space; - a control module (102) capable of controlling the at least one motor and controlling the at least two light sources at least at a plurality of positions in space in order to render the three-dimensional representation.
The invention relates to a system (600) for processing a stream of control data corresponding to a three-dimensional representation, comprising a rendering device (100) and a capturing device (601) able to capture visual data, the at least one rendering device comprising at least two light sources at distinct longitudinal positions on at least one longitudinal holder. The capturing device also comprises a control module able to control a motor with a view to driving the longitudinal holders to and to controlling the light sources at multiple positions in space depending on the stream of control data. The processing system is configured to determine the stream of control data depending on the visual data captured by the at least one capturing device, and to transmit the stream of control data to the rendering device via a telecommunications network (604).
The invention relates to a detection method using a communication device, comprising the following steps: - making an unambiguous estimation (E0) of a parameter representative of a position or a movement of at least one object; - making an ambiguous estimation (E2) of the representative parameter, using at least one reference signal having a comb-like structure; - comparing (E3) at least one value of the representative parameter obtained by the ambiguous estimation and at least one value of the representative parameter obtained by a previous estimation of the representative parameter; - based on the comparison, selecting (E4) at least one value obtained during the step of ambiguous estimation.
The invention relates to a method for executing a task using a first artificial intelligence agent (LLM) in conjunction with a second artificial intelligence agent (Srv), implemented in the first agent and comprising: - transmitting, to the second agent, an information message indicating that the first agent is suitable for decoding a data structure represented in condensed form using an abstraction code; - receiving, in response to the transmitted information message, a first data structure transmitted by the second artificial intelligence agent, the first data structure comprising at least one first score associated with a level of control of at least one first function executed by the second artificial intelligence agent, the first data structure being represented in condensed form using the abstraction code; - executing the task, via the first agent, using a function that is selected from among the at least one first function on the basis of the at least one first score received.
The invention relates to a method for coding at least one scene of a sequence of scenes, comprising: obtaining a list of predictors and a list of correctors, the list of predictors comprising, for a current object of the second frame, a corresponding object of the first frame, referred to as the selected object, and the list of correctors comprising, for the current object of the second frame, a difference between at least one item of information describing the selected object and at least one item of information describing the current object; constructing (14) a list of actions associating at least one action with at least one object of the first frame, taking into account the list of predictors; and coding (15) at least one action in the list of actions and at least one difference in the list of correctors.
H04N 19/20 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
H04N 19/503 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
H04N 19/597 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
10.
COUPLING DEVICE FOR COUPLING A SOLID OPTICAL FIBER AND A HOLLOW-CORE OPTICAL FIBER
The invention relates to a coupling device for coupling a solid optical fiber (1) and a hollow-core optical fiber (2). The coupling device (3) comprises at least one mode adapter (4) and a guidance system (5). The guidance system (5) is configured to position itself or to position at least one of the two fibers (1, 2) such that light sent from one of the two fibers (1, 2) passes through the at least one mode adapter (4) and then into the other of the two fibers (1, 2).
The invention proposes a method, using a transmitter device (2), for precoding v sequence(s) of symbol(s) spatially distributed over v layers of Mlayerpp, p=0,..,P-1.
The invention relates to a method for managing the transmission of data relating to a description file describing a set of addresses of content segments that have been broadcast, characterized in that it comprises, during playback, a step of receiving an item of time data (tj) representing a point in time of the time-shifted playback; a step of transmitting a description file (Ad-MNF(j)) describing a subset of segment addresses linked to the item of time data.
H04N 21/2343 - Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
H04N 21/845 - Structuring of content, e.g. decomposing content into time segments
13.
ROUTE RECOMMENDATION BASED ON USAGE LEVEL FOR SOFT MODES OF TRANSPORT
The invention relates to a route recommendation method for a user of soft modes of transport, in which method as many segments as possible making up the route are selected where the estimated usage level for the segment in question exceeds a threshold. The invention also relates to a terminal or to a server implementing the route recommendation method.
The present invention relates to a device for detecting events relating to an area comprising at least one wire, comprising: - an analyzer configured to analyze at least one signal representative of a vibratory wave emitted by at least one wire of said fenced area in order to determine, based on said captured signal representative of a vibratory wave, at least one event relating to said area.
G01N 29/14 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic wavesVisualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
15.
METHODS FOR CODING, TRANSMITTING, DECODING AND PROCESSING ELEMENTS IN A VECTOR SPACE OR SEMANTIC DATA
Disclosed are methods for coding, transmitting, decoding and processing elements in a vector space or semantic data with variable precision. The invention relates to a method for coding an element (SD) belonging to a vector space comprising a plurality of subsets respectively identified by sequences of bits, in which the element (SD) is coded in the form of a sequence of bits (S) identifying a subset containing the element (SD), and to a transmission method carried out from a transmitting entity (100), the transmission method comprising: - transmitting, to a receiving entity (200), a sequence of bits (S) obtained by coding an element (SD) in a vector space in accordance with the coding method according to the invention; and to associated decoding and processing methods.
The invention relates to a communication method implemented by a management entity of a telecommunications network implementing a vectorization function, the method comprising: - generating a plurality of encrypted vectors representative of information relating to a service, the information being obtained from an orchestration entity distinct from the management entity, by applying the vectorization function to the information, - generating a first encrypted vector by applying the vectorization function to a request to provide the service, the request being transmitted from a language model implemented by a second of the telecommunications network, and selecting at least one encrypted vector from among the plurality of encrypted vectors, the at least one encrypted vector being selected by way of a comparison between the first encrypted vector and the plurality of encrypted vectors, - transmitting the selected encrypted vector to the orchestration entity.
H04L 51/02 - User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail using automatic reactions or user delegation, e.g. automatic replies or chatbot-generated messages
The invention relates to a method for managing a cache of an item of user equipment, referred to as UE, the cache being shared by a plurality of applications run by the UE, the method comprising: - obtaining, from at least one of the applications, data relating to a first service which are obtained in response to the transmission, by at least one of the applications, of a first request to provide the first service; - obtaining at least one first vector representative of the first request and of at least one second vector representative of the data relating to the first service; - transmitting, to another of the applications, data relating to a second service in response to the transmission, by the other application, of a second request to provide the second service, the data obtained in response to the second request being obtained by means of a comparison of a third vector representative of the second request with the first and second vectors.
The invention relates to a detector and a method for detecting the frequency of a neural signal, and to a device and a method for reproducing paged contents, in particular digital books. Another subject of the invention is a device for reproducing paged contents, the device comprising: - a permanent visual neural stimulator at a given frequency, the given frequency being associated with a given reproduction device command, the permanent visual neural stimulator being positioned on the reproduction device according to the associated given command. The user's interaction with the pages of the content is thus a hands-free solution that makes it possible to improve the user's experience. Such a reproduction device, in particular an e-reader, then takes advantage of the advances in brain computer interface (BCI) technologies by integrating this technology.
The method for establishing a data session by an entity (3) of a communication network (NW) according to the invention comprises: - a step of obtaining, for a given user equipment (2), at least one energy criterion relating to a use of the network conditioning an establishment of a data session for the user equipment; and - a step of establishing a data session for the user equipment when said at least one energy criterion is satisfied.
The invention relates to a method for processing a telephone call initiation message. A verification server obtains (309) current data extracted from an initiation message, comprising a current telephone number and also comprising a current terminal network identifier and/or an initial network identifier. The verification server also obtains (313) reference data comprising a reference telephone number, and also comprising a reference terminal network identifier and/or a reference initial network identifier. A verification result is determined (314) by comparing the current data with the reference data.
The invention relates to determining, by a receiver, a precoding for a transmission from a transmitter to the receiver. The method comprises, for at least one given number of spatial layers v, selecting (E1), from a beam dictionary (B), a number v + k of beams exhibiting, for example, the best performance with regard to a first performance criterion, where k is a strictly positive integer; and determining (E2) at least two distinct wideband precoding matrices each formed from v beams among the v + k selected beams.
The invention relates to a method for managing a set (E) of data packets (P0, P5), the packets being bit sequences divided into sections, the method comprising the following step: - Counting the number of packets in the set (E) that share the same value for a given section, a datum representative of the result of the counting operation being stored on a data medium (DS).
The invention relates to a method for identifying an interconnection model between a first communication network (LNET) and a second communication network (ANET), the identification method being implemented by a network device (AMF) of one of the two communication networks during a network procedure relating to at least one user terminal (UE) having a subscription to a third network (HNET), the method comprising: - receiving a signalling message associated with the network procedure, and - obtaining at least one datum representing the interconnection model between the first and second communication networks, the at least one datum being an identifier of the interconnection model extracted from the signalling message or being obtained from a table of correspondence between at least one piece of identification information identifying the third network, extracted from the signalling message, and the at least one datum.
The invention relates to a method for sharing personal data with a service, to a program implementing same, to a service provider device and to a user terminal. One subject of the invention is a method for sharing personal data with a service, the sharing method comprising: - selecting personal data of one type from among the set of personal data of a user of a service depending on a functionality selected by the user of the service, the selected personal data being able to constitute the personal data shared with the service. The sharing method thus enables graduated sharing of personal data linked to a provided graduated service level.
The present invention relates to a method for installing an application on a display device connected to a local area network comprising at least one mobile terminal capable of communicating with the display device through the local area network, the method being implemented in the mobile terminal and comprising - receiving an invitation (INSTALL-APPGESTION) to install, on the mobile terminal, a first application for managing a second application; - installing, on the mobile terminal, the first management application; - transmitting, to the display device, a command (INSTALL-APPTV) to install the second application; - authenticating the mobile terminal to allow it to identify itself to the second application, the first management application comprising at least one display, on the mobile terminal, of an interface configured to remotely control the second application following the authentication.
ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS (ENSAM) (France)
Inventor
Caby, Bruno
Bataille, Guillaume
Chardonnet, Jean-Rémy
Danglade, Florence
Abstract
The invention relates to a method for managing virtual environments in an immersive reality system available to a supervisor user, comprising at least: - the immersive reality system of the supervisor receiving virtual environments in real-time from a plurality of immersive reality systems of third-party users, wherein each virtual environment is a digital twin of a real environment of a third-party user; and - displaying, in the virtual environment of the supervisor, a plurality of virtual sub-environments, each representing the shared virtual environment of a third-party user.
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
G06F 3/04842 - Selection of displayed objects or displayed text elements
The invention relates to a multi-view classification of a person, wherein a person is identified from a query of images that represent the same person in an area, using a fusion of classifiers trained for each view of the area.
The invention relates to a multi-view classification of a person, involving a method (P4) comprising : - obtaining (S43) a plurality of query images of a target person (Persf ) from a plurality of views captured by a plurality of cameras respectively at the same capture time; - for each query image of said plurality of query images, calculating (S45) a plurality of distances between a vector of features associated with the query image and vectors of features associated with images of a gallery of images representing a person in a plurality of views of the area captured respectively at a plurality of times, distinct of said capture time, by the camera which has captured the view from which the query image is obtained; and - identifying (S47) said target person based on said plurality of distances calculated for each query image.
The invention relates to a method for processing data in at least one network implementing label switching routing, comprising obtaining (11) at least one data packet comprising: - N label stacks, where N is an integer greater than or equal to 2, and - at least one entry of at least one current label stack, including the first label stack, carries at least one additional stack indicator signalling at least one next label stack.
The invention relates to a communication method implemented by a telecommunications network access point that is in sleep mode, the communication method comprising: a) waking an analog part of a chain for processing radio signals to be transmitted by the access point; b) broadcasting, by the analog part of the processing chain, at least one beacon frame comprising at least one parameter indicating that the access point is in sleep mode; c) putting the analog part of the processing chain into sleep mode.
The invention relates to a method for providing an execution report, said method being implemented by a providing device and characterized in that it comprises: - a first step of obtaining a list of at least one terminal identifier present within a local network and associated with at least one action; - a second step of obtaining at least one proof of execution of said at least one action; - a step of transmitting a report comprising said at least one proof associated with said at least one identifier.
ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS (ENSAM) (France)
Inventor
Caby, Bruno
Bataille, Guillaume
Chardonnet, Jean-Rémy
Danglade, Florence
Abstract
The description relates to a method, performed by an immersive reality system, for generating an immersive environment comprising a representation of at least one second virtual element (AV2), the method comprising: modifying a transparency value of a transparency parameter of the representation of the second virtual element (AV2) in the immersive environment, as a function of a distance from a first element (AV1).
The method for managing a connection of a terminal (T1) to a communication service, via at least one network (R), is implemented by a management device (DG) and comprises: - a step of receiving, from the terminal (T1), a first identifier contained in signaling relating to the connection, - if the first identifier and a second identifier contained in at least one media stream of the communication service supported by the connection do not correspond, a step of rejecting the connection of the terminal.
The invention relates to a method for detecting an object, implemented in an electronic device, the method comprising: • Obtaining multimodal images representing the same real and/or virtual spatio-temporal scene, • Obtaining an overall image from the multimodal images, by applying an attention model; • Detecting an object present in the scene by means of inference by an artificial intelligence model using the overall image and/or a tensor representing the overall image as input. The invention also relates to the corresponding electronic device, computer program product and medium.
G06V 10/44 - Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersectionsConnectivity analysis, e.g. of connected components
G06V 20/56 - Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
The invention relates to a method for managing an operating mode of an access point (2-1) of a telecommunications network (NW), which method comprises, following a determined event relating to at least one device of the network detected in the network: - a step of switching the access point to a so-called degraded operating mode in which the access point operates at a reduced capacity; and - a step of announcing, across a coverage area of the access point, the degraded operating mode of the access point.
The invention relates to a method and device for rendering, in an image plane, a volumetric image decomposed into a plurality of 3D Gaussians. The method comprises the following steps for at least one sample (P) to be reconstructed in the image plane (IP): - identifying a plurality of 3D Gaussians along a ray (R, R1, R2) traced from said sample; - projecting said 3D Gaussians as a plurality of 2D Gaussians into the image plane; - depending on an overlap criterion between at least two 3D Gaussians of the plurality on said ray, on the basis of parameters of said 2D Gaussians: - an accumulating step if said at least two 3D Gaussians overlap, - else a blending step.
il12il122); and - combining, on the basis of information for identifying at least one of the regions, the at least two sets of secondary latent values in order to obtain the at least two decoded regions.
H04N 19/17 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
H04N 19/436 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
38.
METHOD AND DEVICE FOR ACHIEVING LAYERED REPRESENTATION OF VOLUMETRIC CONTENT
k+1kk); - identifying (E23) a plurality of layers (Bk-Bk+1, Lk), each layer being delimited by two of the adjacent bounds and comprising at least one identified 3D Gaussian, referred to as the 3D contributing Gaussian. The method further comprises: - projecting (E24) the 3D contributing Gaussians as respective 2D contributing Gaussians into the image plane; - accumulating (E25) between the 2D contributing Gaussians a layer comprising at least two 2D contributing Gaussians, - blending (E27) at least two of the layers of the plurality.
A method for automatically generating a virtual environment comprises steps of: extracting, in the form of a query to a generative artificial intelligence, elements of a content, by means of analysis by a first artificial intelligence, the elements comprising at least contextual elements, and generating, by means of a second artificial intelligence, representations of the elements, the generated representations being aggregated in the generated virtual environment.
A63F 13/60 - Generating or modifying game content before or while executing the game program, e.g. authoring tools specially adapted for game development or game-integrated level editor
A63F 13/67 - Generating or modifying game content before or while executing the game program, e.g. authoring tools specially adapted for game development or game-integrated level editor adaptively or by learning from player actions, e.g. skill level adjustment or by storing successful combat sequences for re-use
40.
METHOD FOR DETERMINING A DEPLOYMENT CONFIGURATION FOR ACCESS POINTS OF A WIRELESS LOCAL AREA NETWORK IN AN AREA
The invention relates to a method for determining a deployment configuration for access points of a wireless local area network, which method comprises: - obtaining, for access points likely to be installed in an area, a first modelling error relating to a conversion between a performance criterion and a signal level, and a second modelling error relating to the signal level with respect to signals transmitted by the access points; - determining, for a pair of data routing paths passing through access points of a respective configuration, a probability that a path of the pair optimises the performance criterion for said path relative to the performance criterion for another path of the pair, taking into account the modeling errors; - selecting a configuration for which an objective function of a performance criterion, determined as a function of the probability, is optimised.
The invention relates to a method for providing at least one attribute of at least one certified digital identity of a correspondent of an electronic communication established or being established between at least a first terminal of a first user and a second terminal of a second user, the method being implemented by a provision device and characterized in that the method comprises: - a first step of obtaining a request for at least one attribute of at least one certified digital identity of the first user, the request being received from a communication module of the second terminal; - a second step of obtaining, from a wallet of digital identities, the at least one attribute; - a third step of sending, to the communication module, the at least one attribute.
The invention proposes a computer-implemented method for determining a recommended position of an intermediate device (30) in a wireless communication network comprising at least a first communication device (10) and the intermediate device, the method comprising, for at least one candidate position (1a, 1b, 1c, 1d, 1e, 1f, 1g, 1h), evaluating (116) a first performance parameter of a wireless link between the first communication device and the intermediate device when the intermediate device is positioned in the candidate position, and evaluating (118) a second performance parameter of a wireless link between the intermediate device and a real or virtual second communication device (20) when the intermediate device is positioned in the candidate position, the method comprising selecting (120) the recommended position from the at least one candidate position taking into account the performance parameters evaluated for the at least one candidate position.
The invention relates to a method for managing a communication applied to at least one software application (MSI) of a cellular network, the at least one software application (MSI) being deployed in a cloud computing environment, the method being implemented by an agent (Agt) external to the software application (MSI) and comprising: - associating an instantiated observation program with an environment of the at least one software application, - selecting a datum associated with the communication by means of a context parameter relating to the environment, from a set of data examined by means of the observation program associated with the at least one software application.
H04L 43/028 - Capturing of monitoring data by filtering
H04L 43/04 - Processing captured monitoring data, e.g. for logfile generation
44.
METHOD AND DEVICE FOR DYNAMICALLY ALLOCATING A TRANSMIT POWER AMONG A PLURALITY OF CARRIERS FOR IMPLEMENTING A COMMUNICATION SYSTEM INCORPORATING A RADIO SENSING FEATURE
The invention relates to a method for dynamically allocating, using a transmitter device, a transmit power among a plurality of carriers for implementing a communication system incorporating a radio sensing feature. The power allocation is determined on the basis of a set of parameters comprising at least: - a parameter (PA1) representative of a degree of precision associated with the radio sensing feature of the system; - a parameter (PA2) representative of a degree of ambiguity associated with the radio sensing feature of the system; - a parameter (PA3) representative of a degree of performance associated with a communication feature of the system, when the radio sensing and communication features are jointly implemented in the system.
i/i'i/i') representing probabilities of relative deviations between two given coded symbols (i, i'), - obtaining coding relationships (S) linking the coded symbols and translating relative relationships between the coded symbols, and supplementing them based on at least one symmetry and/or transitivity relationship between the relative distributions, - based on the coding relationships thus supplemented, expressing relative relationships between the relative distributions, - determining an estimate of decoded symbols via a probabilistic decoding processing operation using the coding relationships (S).
H03M 13/00 - Coding, decoding or code conversion, for error detection or error correctionCoding theory basic assumptionsCoding boundsError probability evaluation methodsChannel modelsSimulation or testing of codes
H04L 5/02 - Channels characterised by the type of signal
H04L 25/03 - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
H04L 27/233 - Demodulator circuitsReceiver circuits using non-coherent demodulation
H03M 13/00 - Coding, decoding or code conversion, for error detection or error correctionCoding theory basic assumptionsCoding boundsError probability evaluation methodsChannel modelsSimulation or testing of codes
47.
METHOD AND DEVICE FOR PROVIDING ASSISTANCE FOR A BROADCAST CONTENT RECEIVER, AND ASSOCIATED BROADCAST CONTENT RECEIVER
The invention relates to providing assistance for a broadcast content receiver, in particular assistance for user interfaces of broadcast content receivers, such as a virtual interface and/or a remote control of a broadcast content receiver. The invention relates to a method (ASST) for providing assistance for a broadcast content receiver (CRCV), which method comprises: - triggering a display (DD_DSP_TRG) of descriptive data (dd) relating to a user interface (iu) of the broadcast content receiver (CRCV) on a screen (SCR) connected to the broadcast content receiver (CRCV) displaying content (c); and - generating descriptive data relating to a user interface currently being displayed by the screen. Thus, the user is guided through the numerous services and the features thereof offered by the content receiver, facilitating the discovery thereof by the user.
The invention relates to a method for providing attestations for a virtualized computing platform communicating with a relay server, the relay server being configured to generate a vector commitment from a random vector transmitted by the hypervisor of the virtualized computing platform and generate a zero-knowledge proof from this vector commitment, the proof being generated so as to prove that the hypervisor is in a valid configuration and that the link between the hypervisor and a virtual machine is valid, without disclosing the exact configuration thereof.
G06F 21/53 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity, buffer overflow or preventing unwanted data erasure by executing in a restricted environment, e.g. sandbox or secure virtual machine
G06F 9/455 - EmulationInterpretationSoftware simulation, e.g. virtualisation or emulation of application or operating system execution engines
G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
The invention relates to a method for providing at least one item of information, the method comprising: using at least one input interface of a first computing device to obtain user interface elements of a current digital environment and, based on a similarity between the current digital environment and a previous digital environment, using at least one output interface of a second computing device to provide at least one obtained item of information based on user interface elements of the previous digital environment.
The invention relates to a method for controlling a first access point to a communication network via a first radio communication channel, comprising an activation and/or a deactivation of the first radio communication channel as a function of at least one parameter relating to a quality of service of the first access point for the first radio communication channel for a first communication device of the communication network. The invention also relates to a corresponding electronic device, computer program product and medium.
A method for launching an identified application on a mobile device (10) comprising determining (S1) at least one predetermined characteristic of a light signal detected by a light sensor (12) placed on a side of said mobile device, determining (S2) a distance of an object facing said side, and automatically launching (S4) said identified application when criteria on said predetermined characteristic and distance are met (S3).
H04M 1/72454 - User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
52.
DEVICE FOR INJECTING VISIBLE LIGHT INTO AN OPTICAL FIBER FOR DIAGNOSTIC PURPOSES
The invention relates to an optoelectronic sub-assembly (DEV) for transceiving optical signals for a passive optical communications network, comprising an infrared modulated laser source (LAS) capable of generating an optical beam (IRB), a lens (LEN) for guiding the optical beam generated towards an optical fiber intended to be coupled to the optoelectronic sub-assembly, characterized in that the optoelectronic sub-assembly further comprises a light-emitting diode (LED) generating a visible light signal (VLB) in the direction of the guiding lens.
H04B 10/077 - Arrangements for monitoring or testing transmission systemsArrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
The invention relates to an optical transceiver device (1) for transmitting and receiving optical signals in and from one or more optical fibres (61, 62), the device (1) comprising: a connection port (2) configured to allow the connection of the one or more optical fibres (61, 62) to the device (1), the connection port (2) comprising a transmit connector (21) and a receive connector (22), at least one transmitter (3) configured to be connected to a transmit optical fibre (61) via the transmit connector (21) and configured to transmit an optical signal transmitted towards the transmit optical fibre (61), at least one receiver (4) configured to be connected to a receive optical fibre (62) via the receive connector (22) and configured to receive an optical signal received from the receive optical fibre (62), at least one first device (51) for emitting visible light that is configured to be connected to the transmit optical fibre (61) and/or to the receive optical fibre (62) via the transmit connector (21) and/or the receive connector (22) and configured to emit a first light signal into the transmit optical fibre (61) and/or the receive optical fibre (62).
H04B 10/077 - Arrangements for monitoring or testing transmission systemsArrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
The invention relates to an optical module (1) suitable for connection to a piece of equipment (10), the optical module (1) comprising first data exchange means (2) exchanging data via an optical fiber (6), second data exchange means (3) exchanging data via the optical fiber (6) and at least one electronic component (4), the first data exchange means (2) comprising a transmitter (21) transmitting an infrared signal to the optical fiber (6) and/or a receiver (22) receiving an infrared signal from the optical fiber (6), the second data exchange means (3) comprising a visible light emission device (30) connected to the at least one electronic component (4), the visible light emission device (30) comprising an electronic circuit (31) and a visible light source (32), the electronic circuit (31) being configured to control the emission of a light signal by the visible light source (32) on the basis of at least one item of information transmitted by the electronic component (4), the light signal representing the item of information, and the visible light source (32) being configured to emit the light signal in the optical fiber (6).
H04B 10/077 - Arrangements for monitoring or testing transmission systemsArrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
The invention relates to a method for communicating with a computing device (DI) comprising a knowledge base (BC) modelling data in the form of a knowledge graph (GC), said method comprising the following, carried out by said device: - receiving (S2) a question posed using a natural language interface, - generating (S4-S5) a response to the question using a language model (LNT), the generated response comprising text data (TXT) from a text conversion (S4) of a data table, and during the text conversion data of the table being enriched (S3) using data of the knowledge graph.
The present application relates to a method for improving the operation of a receiver device in a communications network, the method comprising the following steps implemented in a control entity: - receiving (21) a message, from a receiver, comprising time information associated with the receiver and determined, by the receiver, on the basis of trigger information detected in a signal received by the receiver, the trigger information corresponding to a change in a value in at least one particular data field in the received signal not bearing time information; - determining (22) information on the location of the receiver on the basis of the time information associated with the receiver and predetermined reference time information known to the receiver and the control entity.
G01S 5/00 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
G01S 5/10 - Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements
57.
IMMERSIVE REALITY DATA PROCESSING FOR TEMPORAL PERSISTENCE
ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS (ENSAM) (France)
Inventor
Caby, Bruno
Bataille, Guillaume
Chardonnet, Jean-Rémy
Danglade, Florence
Abstract
The description relates to a method for generating a scene (SCEN) in immersive reality, the method comprising integrating at least one earlier version of the scene into a current version of the scene. Thus, for example after a step of obtaining data acquired by at least one sensor (C1, C2) at consecutive times, the integration step comprises the current version of the scene (SCEN), represented by data (OBJ) acquired at a current time, and an earlier version of the scene (SCEN), represented by data acquired at a time preceding the current time. In particular, the integration step is thus performed such that at least a portion of the current version, having the same position as at least a portion of the earlier version, at least partially occludes the portion of the earlier version.
The invention relates to a method for selecting at least one source datum, the source datum being suitable for generating a response to a request from a client agent (Agt) associated with a large language model (LLM), the method comprising: - receiving (E30), from the client agent (Agt), a request and a certificate associated with a declaration of the client agent relating to the request; - calculating (E40) a vector representative of the received request and declaration; - selecting (E40) the at least one source datum by means of a comparison between a vector representative of the source datum used for formulating a response to the request and furthermore representative of a usage constraint for the source datum, and the calculated vector.
The invention relates to a method for generating a response to a request transmitted by a client agent (Agt) associated with a large language model (LLM), the method comprising: - receiving a request from the client agent (Agt), and further comprising a certificate associated with a declaration relating to the request, the request further comprising an identifier of a vector representative of a source datum, the source datum contributing to the formulation of the response, and additionally representative of a declaration of the client agent relating to the request; - obtaining, from at least one data provider (Fourn), data relating to the source datum associated with the received vector identifier; - transmitting a response to the request to the client agent (Agt), the response being formulated by means of the source datum.
G06F 21/62 - Protecting access to data via a platform, e.g. using keys or access control rules
60.
METHOD FOR IDENTIFYING GROUPS OF USERS OF INTEREST WITHIN A SET OF USERS USING A TRANSACTIONAL SERVICE, CORRESPONDING COMPUTER PROGRAM PRODUCT AND DEVICE
The present invention relates to a method for identifying at least one group of interest within a set of users using a transactional service via terminals. The method is implemented in an identification device and comprises the following steps: - receiving a request to detect a group of interest relative to a reference group of users; - deleting (E2) at least one user and/or one interaction between two users of the set of users, thereby delivering a pruned set of users, taking into account a deletion rule and the result of a comparison of user/interaction characteristics with at least one characteristic representative of the reference group; - identifying (E3) the group of interest among the users of the pruned set of users.
G06Q 50/00 - Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
G06Q 20/40 - Authorisation, e.g. identification of payer or payee, verification of customer or shop credentialsReview and approval of payers, e.g. check of credit lines or negative lists
61.
METHOD FOR ALLOCATING COMPUTER UNITS IN A CLOUD COMPUTING ARCHITECTURE
JJJ) previously associated with the first cluster and with the second cluster respectively, and at most one of the virtual machines, referred to as the active virtual machine, being active at a given time, the allocation method comprising: - stopping (156, 256) the first active virtual machine of the computer unit to be allocated, which active virtual machine is associated with the first cluster; and - activating (160) the second virtual machine, associated with the second cluster, so as to ensure dynamic allocation of said computer unit to the second cluster.
The invention relates to a computer-implemented method comprising performing a first conversion of a digital media data frame into a semantic representation, said first conversion being associated with one or more recognition confidence index, and using as contextual information semantic representations of digital media data frames belonging to a semantic representation set, and if all recognition confidence indexes among said one or more recognition confidence index are above a confidence threshold, adding said semantic representation to said semantic representation set, said semantic representation being associated to the same timestamp than the digital media data frame, wherein said step of performing said first conversion of a digital media data frame is executed, upon the addition of a semantic representation to said semantic representation set, on at least one first digital media data frame associated to a timestamp prior to the timestamp associated to said added semantic representation.
METHODS AND DEVICES FOR COMPRESSING AND RECONSTRUCTING AT LEAST ONE MULTIDIMENSIONAL SCENE COMPOSED OF A PLURALITY OF ELEMENTARY OBJECTS AND CORRESPONDING COMPUTER PROGRAM
The invention relates to a method for compressing at least one multidimensional scene composed of a plurality of multidimensional elementary objects, which implements the following, for at least one of said elementary objects, called the current object: for at least one piece of descriptive information relating to said current object, called the current descriptive information: quantising (21) the current descriptive information over an integer number of bytes, and optimising (22) the quantisation of said current descriptive information.
H04N 19/147 - Data rate or code amount at the encoder output according to rate distortion criteria
H04N 19/184 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
H04N 19/597 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
The invention relates to a method for accessing a resource (R) which is accessible on a server (S) connected to a first telecommunication network (WAN) by a device (T) connected to a second telecommunication network (LAN) which is connected to the first telecommunication network by a gateway (P), wherein the gateway: - determines (S1) authentication data for the resource; - provides (S2) authentication data to the server (S) upon receipt of an authentication request received from the server (S) and intended for the device; - transmits (S3) the resource received from the server (S) to the device (T).
H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
The invention relates to a method for predicting a quality of service, QoS, parameter of a telecommunications network capable of conveying vehicle application data, the method comprising, for at least one position or zone of a radio coverage area of the telecommunications network and for at least one prediction horizon: - obtaining M measured values of the quality of service parameter for the position or zone, M being an integer greater than or equal to 1; - determining (302) a predicted value of the quality of service parameter, for the prediction horizon and for the position or zone, by applying a prediction model to input data comprising an identifier for the position or zone, the at least one prediction horizon and the M measured values of the quality of service parameter.
H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
H04L 67/52 - Network services specially adapted for the location of the user terminal
H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
66.
RULE-BASED COMPRESSION METHOD AND CORRESPONDING MANAGEMENT ENTITY
The invention relates to a method for determining an identifier of a set of data compression rules, a rule comprising at least one target value of at least one data field, said method being implemented by a data processing unit and comprising: applying a transformation to at least one target value selected from the target values included in the rules of the set of compression rules, the determined identifier resulting from said application.
The invention relates to a method for managing the transmission of a data packet compressed by applying a compression rule belonging to a set of compression rules, referred to as the compressed packet (P), comprising the insertion into the compressed packet (P) of an identifier of the set of compression rules, referred to as the unique context identifier (ICU), followed by the transmission of the thus modified compressed packet (P').
A method for processing a digital content by a client device, comprising: - obtaining a plaintext representative of the content, and information regarding a neural network comprising a plurality of layers; - iterating over at least several of said layers, comprising: • receiving, by the client device, a processed ciphertext from the processing device, the processed ciphertext being determined by the processing device by applying weights of a current layer among said layers to a ciphertext matrix obtained by encrypting the plaintext, wherein the weights of the current layer form a weight matrix, and wherein applying the weights of the current layer to the ciphertext comprises applying a first permutation to a plurality of rows and/or columns of the weight matrix formed by the weights of the current layer, before multiplying the weight matrix and the ciphertext matrix; • decrypting, by the client device, the processed ciphertex; • processing, by the client device, the decrypted processed ciphertext to obtain a processed plaintext, by applying an activation function of the current layer to the decrypted processed ciphertext, wherein in a next iteration, the processed plaintext is used as the plaintext; - obtaining an output plaintext equal to the processed plaintext of a last iteration.
The invention relates to a method for post-processing a decoded audio signal, wherein the post-processing (603) applies a post-processing model resulting from a training phase (602) carried out between a reference signal (x'), obtained by applying at least one pre-processing operation (601) to an input signal (x), and a decoded output signal (y'). The invention also relates to a post-processing device implementing the method.
METHOD FOR DETERMINING AT LEAST ONE ALTERNATIVE PATH FOR MITIGATION IN THE EVENT OF SATURATION, OR RISK OF SATURATION, ON AT LEAST ONE LINK OF AN AUTONOMOUS SYSTEM
The invention relates to a method for determining at least one alternative path for routing at least one data stream within an autonomous system implementing an IP routing protocol, in the event of saturation, or risk of saturation, of at least one link of a plurality of target links present on at least one path between an entry point and an exit point of the autonomous system. Such a method comprises: - a reinforcement-learning training phase (11), in which at least one agent (AG) is trained to determine at least one path for routing the at least one data stream within the autonomous system, on the basis of at least one exchange of data between the at least one agent (AG) and a reinforcement-learning environment (ENV), as a function of at least one datum representative of the saturation or risk of saturation; - an inference phase (12), in which the at least one trained agent is used to deliver the at least one alternative path.
The disclosure relates to a method for enhancing a generative spoken language model. The method comprises obtaining at least one non-semantic feature including prosodic information of original speech data by computing a difference between an encoded unit sequence of the original speech data and an encoded unit sequence of normalized speech data; encoding said at least one non-semantic feature to produce a quantized representation of the at least one non-semantic feature; and inputting the quantized representation and discrete phoneme-related units into a deep learning model to generate a speech sequence representing the discrete phoneme-related units and the at least one non-semantic feature.
G10L 13/08 - Text analysis or generation of parameters for speech synthesis out of text, e.g. grapheme to phoneme translation, prosody generation or stress or intonation determination
G10L 25/30 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the analysis technique using neural networks
G10L 15/183 - Speech classification or search using natural language modelling using context dependencies, e.g. language models
G10L 19/00 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
The invention relates to a method for activating a direct neural interface (BCI), available to a given user (UT) in order to control at least one machine, the method including: - activating (BCI-i ON) a direct neural interface (BCI-i) associated with a mental state detected according to an analysis of a brain signal (SIG.CER.) of the user by a passive direct neural interface in order to control at least the machine via the direct neural interface.
The invention relates to a method for optimizing a function (F), the function (F) being a linear code with which a control matrix is associated, the function (F) comprising parameters that are the elements of the control matrix, the parameters taking their values from a set (E) of discrete values, the method using another function (L), referred to as a loss function, the method, which is implemented by a data processing device (100), comprising: executing a gradient descent step on the loss function (L) in order to obtain a parameter value (V1, V2, V3), the obtained values optimizing the function (F).
G06N 3/04 - Architecture, e.g. interconnection topology
H03M 13/00 - Coding, decoding or code conversion, for error detection or error correctionCoding theory basic assumptionsCoding boundsError probability evaluation methodsChannel modelsSimulation or testing of codes
The present invention relates to a management device for managing communication over a network to which at least one first terminal (C1) is connected, the management device being configured to: - receive, from the first terminal (C1), at least one item of information relating to an energy state of the terminal (C1) connected to the network via a first interface; - on the basis of at least the item of information relating to an energy state of the first terminal (C1), transmit, to the first terminal (C1), at least one item of connection information for allowing the first terminal (C1) to connect to the network via a second interface.
H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
H02J 13/00 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the networkCircuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
75.
METHOD FOR ACTIVATING TRANSMITTING ANTENNAS OF RELAY NODES, AND ASSOCIATED RELAY NODE AND DESTINATION DEVICE
nn)) segmented into a plurality of zones, the method comprising the following steps, for a zone (Zodjii j) representative of the zone (Zodjii jnnn) of the zone (Zodj), according to its proximity to a boundary associated with the zone (Zodj).
H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
The invention relates to a method for decoding a data stream representative of a zone (Zodj) of a signal (I(Pdn)) segmented into a plurality of zones, the method comprising: - a step of decoding at least one feature map comprising a characteristic zone corresponding to the zone of the signal, the decoding step comprising: • determining (F23) an enlarged characteristic zone (ZCDj) in the at least one feature map (FMD) by applying a rule to the characteristic zone; • decoding (F24) the data associated with the points of the enlarged characteristic zone (ZCDj); and - synthesising (F29) the zone of the signal (Zodj) on the basis of the decoded data associated with the points of the enlarged characteristic zone.
The invention relates to a method for decoding a data stream representative of a zone (Zodj) of a signal (I(Pdn)) segmented into a plurality of zones, the decoding method comprising: - decoding at least one feature map (FMüj) representative of at least the zone of the signal, comprising: ° determining (F22) an enlarged characteristic zone (ZCDj) in the at least one feature map (FMüj), corresponding to an enlarged zone of the signal comprising the zone of the signal; and ° decoding (F23) the data associated with the points of the enlarged characteristic zone (ZCI>); and - synthesising (F24-F29, F30) the zone of the signal (Zodj) on the basis of the decoded data.
lprlpr relating to the measurement of the power of a resulting wave of signals received by the receiver device, a first of the signals being transmitted by a transmitter device, a second of the signals being obtained by reflection of the first signal transmitted by the transmitter device off a reconfigurable reflective surface, and at least a third of the signals being formed by conditional backscattering of the first signal and/or of the second signal by a backscattering device and carrying an item of synchronisation information; ▪ of determining (22), on the basis of the obtained power measurement information, a spatial distribution of powers; o optimising (23) the operation of the receiver device, comprising adapting the spatial distribution of powers while taking account of the synchronisation information.
H04B 7/04 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
81.
SYSTEM AND MODULE FOR PROCESSING A CHARACTER STRING
The invention relates to a method for syntactic processing of a character string acquired by an electronic device, the method comprising: filtering a plurality of candidate character strings obtained from the acquired character string according to a correspondence between a regular expression and at least one of the candidate character strings. The invention also relates to a corresponding module.
G06V 30/262 - Techniques for post-processing, e.g. correcting the recognition result using context analysis, e.g. lexical, syntactic or semantic context
G06F 40/232 - Orthographic correction, e.g. spell checking or vowelisation
82.
RECEPTION AND RETRANSMISSION METHODS, DESTINATION DEVICE, AND RELAY NODE
The invention relates to a reception method implemented by a device d having received messages transmitted successively by M≥2 source devices and comprising first redundancy versions of information messages from the source devices, which method comprises, following an inability of the device d to decode messages received and during at least one time interval of a retransmission phase: - selecting a set Soptof at least two undecoded source devices and a set Boptof relay nodes that know the information messages from these source devices; - sending retransmission instructions to these relay nodes so that they simultaneously transmit, to the device d, the same second redundancy version of each information message from the source devices of the set Sopt; and - receiving the second redundancy versions and using same to decode the information messages from the undecoded source devices of the set Sopt. Figure for the abstract:
The invention relates to a method for encoding a signal comprising at least two zones and comprising the following steps for one zone (Zojnnn), of the zone (Zojnnnii j) representative of the zone.
H04N 19/13 - Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
84.
METHOD AND DEVICE FOR GENERATING SYNTHETIC LOCATION DATA
The invention relates to a method and device for anonymising longitudinal location data relating to a plurality of persons. The anonymising method comprises: - a step (E20) of classifying, by means of an unsupervised partitioning algorithm, longitudinal location data into a plurality of clusters having a given minimum size; - a step (E30) of learning, from the longitudinal location data, a generative model conditioned by the plurality of clusters; and - a step (E40) of generating synthetic data within each cluster using the generative model and taking into account a distribution per cluster of the original longitudinal location data.
The invention relates to a method for encoding an input signal, which comprises: - obtaining (11) syntax elements representative of the input signal; and - encoding (12) the value of at least one current syntax element: • M-ary to binary conversion (121) of the current syntax element; and • for at least one of the binary elements associated with the current syntax element: ♦ obtaining (1221) information relating to the probability of encoding the current binary element; ♦ applying entropy encoding (1222) to the value of the current binary element; and ♦ if the information relating to the probability of encoding the current binary element is close to an extremum, applying (1232) a first or second entropy encoding mode to at least one subsequent binary element associated with the current syntax element, depending on the value of the current binary element.
H04N 19/13 - Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
H04N 19/91 - Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
86.
CODING AND DECODING METHODS, AND CORRESPONDING DEVICES AND COMPUTER PROGRAM
The invention relates to a method for coding an input signal, implementing: ~ obtaining (11) syntax elements representative of the input signal, ~ for at least one current syntax element, coding (12) the value of the current syntax element, comprising: • obtaining (121) at least one item of information relating to the current syntax element, based on the coded value of at least one of the previously coded syntax elements, • carrying out M-ary/binary transformation (122) of the current syntax element, delivering at least one binary element, • for at least one current binary element, coding (123) the value of the current binary element, comprising: • obtaining (1231) information relating to the coding probability of the current binary element, based on the at least one item of information relating to the current syntax element, • entropy-coding (1232) the value of the current binary element, taking into account the information relating to the coding probability of the current binary element.
H04N 19/13 - Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
H04N 19/463 - Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
H04N 19/91 - Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
87.
ENCODING AND DECODING METHODS, CORRESPONDING DEVICES AND COMPUTER PROGRAM
The invention relates to a method for encoding a signal comprising at least one block of samples to be encoded, the method implementing the following steps in order to encode (10) at least one of the blocks, represented by a set of syntax elements, referred to as current block: - if at least two syntax elements of the set have a different value: • assigning (111) a first value to a first encoding indicator associated with the current block, and • encoding (112) the value of the at least two syntax elements of the set; - otherwise: • assigning (113) a second value, different from the first value, to the first encoding indicator, and • encoding (114) the value of a first syntax element of the set; and - encoding (12) the value of the first encoding indicator associated with the current block.
H04N 19/13 - Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/463 - Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
H04N 19/91 - Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
88.
DEVICE AND METHOD FOR GENERATING A BLIND SIGNATURE FOR A MESSAGE
The invention relates to a method for generating a blind signature for a message based on a cryptographic protocol implemented in a Euclidean network comprising a public key formed of at least one matrix A composed of elements of a set and a secret key linked to the public key and known exclusively to a signatory entity, the method comprising: generating a first ring vector r; determining a second vector c equal to A.r +f(m); the signatory entity generating a third ring vector s such that c= A.s, with s complying with at least one constraint relating to its norm; generating the intermediate signature comprising an aggregation vector resulting from a combination of the first and third vectors; decomposing the aggregation vector into a first part and a second part; generating a blind signature composed of the first part and of a proof of knowledge of the matrix and of the second part.
H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
89.
IMS CALL ESTABLISHMENT WITH CONTEXTUAL APPLICATION RECOMMENDATION
A method for establishing a multimedia call between a caller device and a called device over a telecommunication network, wherein said method comprises selecting (S3) a set of recommended applications for said call according to contextual information related to at least one device (UE) among said caller device and called device; and enabling access (S6), from at least one device (UE) among said caller device and called device, to at least one application, provided by a data channel server (DCS), which belongs to said set of recommended applications.
Method for establishing a multimedia call between a caller device and a called device over a telecommunication network, comprising enabling access (S6) to at least one application provided by a data channel server (DCS) from at least one device (UE) between said caller device and called device, whereas said at least one application belongs to a set of recommended applications selected (S3) for said call according to contextual information related to said at least one device.
The invention relates to a method for providing a merchant device with a reachability identifier of a user, the method being implemented by an electronic payment terminal and characterised in that it comprises: - a first step of receiving, from the merchant device, a request to establish a communication; - a step of broadcasting the request via a proximity wireless communication, the request comprising at least one service identifier; - a second step of receiving at least one reachability identifier of the user from the user mobile terminal, in response to the broadcasting of the request and depending on the service identifier; - a step of transmitting the at least one reachability identifier to the merchant device.
VCVCIBlindBlind of the user, an anonymised signature (formula I) and a proof (U38) (formula I) of knowledge of an anonymised private key of the user associated with the anonymised public key PKBlind on the basis of a proof of knowledge a of a private key of the user, wherein the proofs σ, (formula I) and (formula I) are jointly calculated by a secure element and an application of a user terminal; - sending (U42, U420), to the service provider, a verifiable presentation with selective disclosure.
H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
09 - Scientific and electric apparatus and instruments
38 - Telecommunications services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Satellite communication apparatus; Scientific, navigation, geolocation, telecommunication and satellite data transmission apparatus and instruments; Communication and telecommunication apparatus and instruments; Electronic apparatus and instruments, all for processing, recording, storing, transmitting, playing back or receiving data; Apparatus and instruments for the recording, transmission, amplification or reproduction of sound, images, information or encoded data; Image processing apparatus, instruments and equipment; Telecommunication, radio and television transmitters and receivers; Software and telecommunication apparatus (including modems) for connecting to databases, local networks and the Internet, and for connecting various applications; Software and software applications for accessing databases, telecommunication services, computer networks and electronic bulletin boards; Communication software and applications designed to connect network users; Terminals for connection to a telephone network; Devices for the capture, storage, conversion and processing of telecommunication signals; Devices for messaging, paging and radiotelephony; Telematics and telephone terminals, in particular for access to global telecoms networks (Internet) or private networks (Intranet); Computer equipment connection hardware (modems); Connectors to a computer or telephone network; Connected objects [telecommunications devices, smartphones]; Telephones, mobile phones and telephone handsets; Personal digital assistants (PDA's); Electronic organisers; Electronic tablets; Telematics and telephone terminals, in particular for access to global telecommunications networks (Internet) or private networks (Intranet). Telecommunications; Satellite telecommunications services; Telecommunications satellite transmission; Telecommunications by computer terminals, via telematics, satellites, radios, telegraphs and telephones; Information transmission services via telematics or satellite; Data transmission services, in particular high-speed (packet) transmission; Providing access to telecommunications networks via satellite; Mobile radiotelephone communications services; Telecommunications information services; Provision of access to a global computer network; Providing telecommunications connections to a global computer network; Telecommunications connection to a global computer network; Internal network and local area network access services; Provision of access to the Internet, information and data accessible remotely via portals and downloadable software applications; Communications by fibre optic networks; Technical assistance services (consulting, information) in the field of telecommunications; Provision of telecommunications access to national and international server centres; Information transmission services via communicating information systems, namely: Internet, Extranet and Intranet networks; Interconnection services for wired and wireless devices and Wi-Fi (telecommunications); Information and advice on telecommunications; Rental of access time to a database server centre; Provision of access to chat lines, chat rooms, and forums on the Internet, including the mobile Internet. Design, installation and maintenance services of satellite telecommunications infrastructures; Technical assistance services (consulting, information) in the field of telecommunications; Design (development) of telecommunications systems; Technical support for telecommunications operators; Design and development of computer hardware and software; Control (monitoring) services for computer and telecommunications infrastructure, networks, namely remote monitoring of computer systems; Supervision services (control, monitoring) for computer networks; Consulting in the field of cloud computing networks and applications; Information technology consulting.
94.
METHOD FOR MANAGING AND MANAGER OF AVATARS IN A SHARED IMMERSIVE SCENE, AND METHOD FOR MANAGING AND MANAGER OF A SHARED IMMERSIVE SCENE
The invention therefore particularly relates to shared immersive scenes, in particular those of a virtual reality. One subject of the invention is a method for managing avatars in a shared immersive scene, the shared immersive scene comprising a plurality of virtual elements including avatars, the method for managing the avatars comprising: - generating a personal space around an avatar of the shared immersive scene, the personal space being associated with the avatar, the personal space being an area of the immersive scene prohibited to the other avatars of the shared immersive scene, and - adapting the dimensions of the personal space around an avatar depending on the interactive context of the user in the shared immersive scene.
A63F 13/577 - Simulating properties, behaviour or motion of objects in the game world, e.g. computing tyre load in a car race game using determination of contact between game characters or objects, e.g. to avoid collision between virtual racing cars
A63F 13/75 - Enforcing rules, e.g. detecting foul play or generating lists of cheating players
A63F 13/847 - Cooperative playing, e.g. requiring coordinated actions from several players to achieve a common goal
95.
BRAIN-COMPUTER INTERFACE WITH VIBRO-TACTILE STIMULATIONS PROVIDED BY A TRANSDUCER
The invention relates to a method for the somaesthetic stimulation of at least one user (UT) for the purpose of collecting at least one electroencephalogram signal (EEG) comprising an evoked potential with a view to activating a brain-computer interface (BCI) based on somaesthetic stimuli applied to the user's skin. In particular, with the user positioned in an environment (ENV), the stimuli (STS) are applied to the environment by a transducer (HP), the user's skin being in contact with the environment and thus receiving the stimuli via the environment.
A61B 5/055 - Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fieldsMeasuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
96.
METHOD FOR PREVENTING DIGITAL FRAUD, AND CORRESPONDING ELECTRONIC DEVICE, SYSTEM, COMPUTER PROGRAM PRODUCT AND MEDIUM
The invention relates to a method for preventing digital fraud, the method comprising: - obtaining an item of audiovisual content resulting from the capture of an item of information produced by a computer application on a user interface of an electronic device; - conditionally displaying an alert message on the user interface, taking into account the presence, in the obtained item of audiovisual content, of at least one first content element prompting contact to be made with a third party other than via the computer application. The invention also relates to the electronic device and to the corresponding computer program product and medium.
The invention relates to a method for receiving, via a user device (3), at least one control message emitted by a multi-antenna access point (2) of a network (NW-5G), wherein the at least one control message comprises, for at least one antenna port from among NT≥2 antenna ports of the access point, information representative of the maximum admissible energy per resource element at this antenna port for transmitting data signals to the user device.
H04B 17/24 - MonitoringTesting of receivers with feedback of measurements to the transmitter
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04B 17/309 - Measuring or estimating channel quality parameters
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 52/14 - Separate analysis of uplink or downlink
H04W 52/36 - Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
H04W 52/42 - TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
98.
DEVICES AND METHODS FOR OPTIMISING RECORDED DIGITAL CONTENT
Devices and methods for managing recorded multimedia content. The invention relates to a method and a device for managing recorded multimedia content. The method comprises the following steps: - receiving (E32), from a user terminal (TU1), information (SEG) associated with said content, referred to as segmentation information, making it possible to identify at least one segment of the content (S1, S2) to be deleted from the initial content; - generating (E33) a command to render said content, the segment of which has been deleted, referred to as reduced content (C_DIM).
H04N 9/804 - Transformation of the television signal for recording, e.g. modulation, frequency changingInverse transformation for playback involving pulse code modulation of the colour picture signal components
H04N 9/82 - Transformation of the television signal for recording, e.g. modulation, frequency changingInverse transformation for playback the individual colour picture signal components being recorded simultaneously only
The invention relates to a method for managing resources of a site of a cellular radiocommunication network, the site comprising radio resources for transporting site user data, the resources comprising K elements of the same nature, K being an integer greater than or equal to 2, the method comprising: - predicting (302) a volume of data traffic transported on the site, based on at least one indicator representative of operation of the site; - determining (303) a set of elements sufficient to transport the predicted volume of data traffic; - for at least one element of the site not belonging to the sufficient set of resources, disabling (304) the element of the site before a start time of the prediction period.
The invention relates to a method for managing a set (RS) of compression rules applied to data packets, referred to as an initial set, characterised in that the method comprises the following steps: • a step of determining (S1) a set of rules, referred to as effective rules, for a batch (L) of data packets, referred to as a given batch; • a step of obtaining (S2) a reduced set (RRS) of compression rules by deleting from the initial set (RS) the compression rules that do not belong to the set of effective rules for the given batch (L).
