Abstract: The invention concerns a method for transmitting a piece of digital content consisting of a plurality of data packets to a mobile terminal (10), via a communication network (20), in which a management device (30) implements the obtaining (E11, E23, F8, F33), from the communication network, of at least one piece of information related to the bandwidth available on at least one link of the network to the mobile terminal, the selection (E12, E24, F10, F34), depending on said piece of information related to the bandwidth, of an encoding rate (RES) to use for at least one of said data packets, and the sending (E14, E25, F16, F38), to a device intended to provide the digital content (41), of a message indicating the selected encoding rate, in order to instruct the equipment intended to provide the digital content (41) to transmit, to the mobile terminal, at least one of the data packets, encoded with the selected encoding rate, on one of the network links.

Abstract: Methods and devices for establishing a communication between a first and a second terminal are described. The disclosed technology can be implemented in or by a server or a terminal in communication with the server. The first terminal can to the server, using a first calling identity, a request including connection information and an identifier of the first terminal. Using the identifier, the server can obtain from a database a pair of calling identities including one certified and one non-certified, the pair comprising the first calling identity and a second calling identity. The server can determine, from one of the calling identities and from the connection information, a connectivity mode of the terminal, and determine a routable number on which the terminal can send a communication to the server. The server can route the communication towards the second terminal by presenting a calling identity of the pair and sending the routable number to the first terminal.

Abstract: A communication method implemented by a base station having at least one cell and forming part of a mobile access network including neighbouring cells of the cell. The method includes broadcasting blocks referred to as SSB blocks at a first periodicity value for synchronising a terminal and for allowing said terminal to receive SIBs of which at least one of said SIBs includes an identifier of at least one neighbouring cell, a second periodicity value of SSB blocks broadcast by said neighbouring cell and a frequency position of an SSB block of said neighbouring cell.

Abstract: Methods, devices and systems for efficient 3D printing using a single compact device are set forth. Some embodiments utilize a circular-shaped build area revolving symmetrically around a single center point utilizing a continuous helical printing process. Laser diodes or vertical-cavity surface-emitting lasers (VCSELs) are utilized as an energy source for curing the print material. The VCSELs can be integrated with the print head and can form an array which can be staggered or linear. In some embodiments, the VCSELs (and the corresponding print head) can be connected to a rotating platform, which can rotate independently from the revolving build area. In some embodiments, a thermoelectric cooler and/or a fluid cooler can provide cooling to the VCSELS.

Abstract: A method for configuring a user device to which a plurality of identifiers, each uniquely identifying the user in at least one communications network, is allocated. The method includes, for at least one application: obtaining at least one rule associating, with at least one flow of the application, at least one slice of the at least one communications network for routing data relating to the at least one flow and an item of information connecting the slice to an identifier from among the plurality of identifiers of the user; and configuring the user device with the at least one rule such that it executes the at least one rule when accessing the application.

Abstract: A method for decoding a data stream representative of an image split into blocks. For a current block of the image, an item of information indicating a coding mode among a first and a second coding mode of the current block is decoded from the data stream and the current block is decoded depending on this information. When the coding mode of the current block corresponds to the second coding mode, the current block is reconstructed from a prediction obtained, for each pixel, from another previously decoded pixel belonging to the current block or to a previously decoded block of the image, and from a decoded residue associated with the pixel. At least one processing method is applied to the reconstructed current block for at least one pixel of the current block depending on the coding mode of the current block and/or the coding mode of the neighbouring blocks.

Abstract: A method for recovering a network key, a method for transmitting a network key, and a method for managing recovery of a network key. The method for recovering a network key from a point of access to a network is implemented by a terminal, with the network key allowing the terminal to be associated with the point of access during the first connection of the terminal to the point of access. The recovery method includes receiving, by a terminal, a network key transmitted via a mediation server by a point of access, the terminal having been identified by the mediation server by using an association, prior to the first connection, of an identifier of the terminal and an identifier of the point of access. Thus, the key cannot be easily recovered by a third party and limits intrusions into the private network managed by the point of access.

Abstract: The invention relates to a communication device comprising a docking station and a central processing unit. The docking station comprises a plurality of photoreceptors and a plurality of light sources interjacent with the photoreceptors. The plurality of photoreceptors and the plurality of light sources are suitable for visible light communication (VLC). The central processing unit is configured for obtaining an initialization signal, selecting a portion of the plurality of light sources of the docking station, ordering an emission of a pairing signal, obtaining a response signal, and ordering a pairing of the terminal with a portion of the plurality of photoreceptors of the docking station and with a portion of the plurality of light sources of the docking station.

Abstract: A method for generating an at least 2-dimensional virtual representation of a real environment is disclosed, the generation being performed by a mixed virtual reality headset intended to be worn by a user, the mixed virtual reality headset being associated with at least one interface device. The generation method includes acquiring relative coordinates in the real environment, corresponding to a position of the interface device in the real environment; following an interaction of the user on the interface device, determining, as a function of the relative coordinates of the position of the interface device in the real environment, a corresponding point in the virtual representation; and generating the virtual representation from at least the point associated with the relative coordinates of the acquired position of the interface device. The development also relates to a mixed virtual reality headset and a corresponding interface device.

Abstract: A method for associating perception data with a first content, which is implemented by a processor includes: triggering at least one capture using a capturing device in the direction of at least one individual, referred to as an observer, consulting the first content, the result of the capture being designated as second content; analyzing distinctive elements of the second content and transposing the distinctive elements into perception data; and associating the perception data with the first content.

Abstract: A method for assigning a control system for controlling a remotely controlled vehicle, called a drone, the system being able to transmit data relating to at least one communication service and including a drone and a control entity for controlling the drone. The assignment method makes it possible to associate a set of services that a system supports with the system, and thus to correlate quality of service or security requirements with types of mission and profiles of drones.

Abstract: A system and method for transferring items in a storage facility are provided. The storage facility includes a storage system that includes bins, a control server, and a sensing system. A pick-put operation on an inventory item is performed by picking the inventory item from a robotic apparatus by an operator and storing the inventory item in a corresponding bin of the storage system. The control server receives sensor signals when the sensing system automatically senses a pick-up of the inventory item from the robotic apparatus and placement of the inventory item in the corresponding bin of the storage system. The reception of the sensor signals by the control server indicates execution of the pick-put operation. Thus, a need for the operator to manually scan the inventory item during the pick-up or press any buttons on the storage system to indicate completion of the pick-put operation is eliminated.

Abstract: A method for anonymous signature of a message executed by a member entity of a group. The method includes: registering the member entity with an administration entity of the group; generating by the member entity a trace from a trace generator calculated by at least one revocation entity and included in a public key of the group, the trace being invariant relative to the anonymous signatures generated by the member entity in accordance an anonymous signature scheme; blindly obtaining by the member entity a private group key; and generating at least one signature according to the anonymous signature scheme by using the private key, the signature comprising the trace.

Abstract: The messages established on a communication path between two nodes are increasingly encrypted. However, the devices present on the communication path may intervene to transport the messages and to read, edit or add data in the messages. It may also be desirable that only “authorized” devices can carry out these actions. In order to intervene on these data, it would be necessary that the devices on the communication path have available all the keys used by the nodes to encrypt and decrypt the data of the messages, which is difficult to envisage. A modification method enables a device, capable of intercepting a data message on a communication path between two nodes, to edit the data under the control of the nodes, while ensuring that a device cannot access the data edited by another device on the path.

Abstract: A method for monitoring data transiting via a user equipment is described, as well as a cyber attack detection device, The method includes obtaining a first decision from a first cyber attack detection technique and a second decision from a second cyber attack detection technique, indicating whether the data are associated with attack traffic, obtaining a third decision from a third cyber attack detection technique indicating whether the data are associated with attack traffic, the third technique the first and second decisions and confidence levels assigned to the first and second detection techniques, updating the confidence levels on the basis of the first, second and third decisions, and adapting, triggered on the basis of the obtained first, second and third decisions and of the updated confidence levels, at least one rule applied by the first and/or the second technique.

Abstract: A vehicle tire cloud computing management system and an application method thereof are provided. A vehicle tire cloud computing management system is formed by combining a vehicle tire management device including tire sensors, a setting tool, and radio frequency identification (RFID) tags with a cloud server, and a car computer. By using the tire sensors to detect tire-related data, and then by outputting the tire-related data to the setting tool, the cloud server, or the car computer for data computation, result judging and/or data storage, so that the function of the tire sensors is more focused on detecting tire conditions, and power consumption of the tire sensors is reduced, while the setting tool, the cloud server, and the car computer are used efficiently to perform computation, management, and application for data related to the tire sensors.

Abstract: A method is described for remotely managing a piece of network connection equipment in order to deploy a firmware. The method includes generating connection data of the equipment to the network over a predetermined period of time, determining, on a remote management server, a time slot, specific to the equipment, for downloading the firmware depending on these the generated connection data, transmitting, to the equipment, information relating to the time slot specific to this equipment and to an address of a download server, sending, from the equipment, a request for downloading the firmware to the download server, sending, from the download server, firmware download data to the equipment, and downloading the firmware during the time slot specific to the equipment.

Abstract: A method and corresponding device for processing virtual-reality environment data, wherein at least one part of the body of a user of the virtual-reality environment is detected. The part of the body of the user is capable of interacting with at least one object of the virtual-reality environment. At least one sound signal is generated according to the detection of the at least one part of the body of the user of the virtual-reality environment.

Abstract: A communication method implemented by a first router of an autonomous system using an interior gateway protocol. The method includes determining at least one flow control parameter for sending messages of the interior gateway protocol to the first router, the at least one flow control parameter being determined based on capacity of the first router to process the messages of the interior gateway protocol; and announcing, in a message of the interior gateway protocol, the at least one control parameter to at least a second router of the autonomous system, which is a neighbor of the first router.

Abstract: A method for managing a transmission of sequences of symbols of predetermined duration by means of a terminal having dual connectivity with a first device for accessing a network and with a second device for accessing a network is described, the terminal being configured to transmit, when dual-connected, sequences of symbols over a first uplink to the first access device and over a second uplink to the second access device during disjoint time intervals.