A method to select a portion of a Graphical User Interface, the method being executed by a mobile device comprising a multi-touch display displaying said Graphical User Interface, the method comprising the acts of detecting two simultaneous touch inputs and selecting a portion of the displayed Graphical User Interface according to the two touch inputs.
In a mobile network a mobile device selects a paging cell whose location area is registered to the network and determines where paging of this mobile device takes place, and selects an access cell to be used by the mobile device when connecting to the network. When the mobile device receives a paging message in the paging cell it sends the paging response through the access cell. Nodes in the mobile network are configured not to reject or filter out paging responses received from mobile devices that this node did not page; instead the nodes initiate call setup for such mobile devices.
In a mobile network including cells assigned to different levels of a hierarchical cell structure, the mobile user equipment determines whether or not a location update is required based on a cell selection scheme which ranks the available cells in order of hierarchical level and then by an additional criterion relating to communication quality. One such network assigns cells different hierarchical levels based on their cell-size class, i.e. whether they are macrocells and femtocells, The number of location updates is reduced in the latter case because this cell selection scheme favours cells in the cell-size class for larger cells (e.g. macrocells) when they are available, even if a cell of a size-class relating to smaller cells (e.g. a femtocell) would give higher communication quality. When the user equipment is paged it can request a switch to the available cell having best communication quality.
This method of allocating a downlink frequency band in a coordinated multi-point system based on multi-cell joint signal processing,this method comprises: - a step (E10) of clustering said cells for determining at least a collaborative set of cells; and - a step (E20) of classifying the user equipments in said cells in a category of center user equipments (CCU) or in a category of edge user equipments (CEU); said center user equipments being served independently and said edge user equipments being jointly served by said collaborative set of cells, said method further comprising, at each transmission time interval: - a step (E30) of dynamically allocating to each category ( CCU,CEU) part of the downlink frequency spectrum available for said system according to the number of user equipments in each category; - a step (E40) of scheduling the physical resource block a11ocated to said user equipments in their respective frequency band according to a priority (PFi) taking into account a channel state (Hi) and a traffic condition (Vi, Ri) of said user equipments.
It is proposed a method for enabling a requesting access node to use at least one radio frequency associated to at least one wireless communication network comprising at least one connected access node. Such method is remarkable in that it comprises, executed by a frequency access manager comprised in said wireless communication network, the following steps of : retrieving at least one piece of data related to said at least one connected access node and related to said requesting access node; determining a mutual interference information between said requesting access node and said at least one connected access node in function of said at least one piece of data related to said at least one connected access node and related to said requesting access node; transmitting, to said requesting access node of a frequency access data in function of said determined mutual interference information.
The invention concerns a signalling method supporting QoE-aware radio resource allocation in a radio network comprising an access point (eNB) and at least one user equipment (UE) capable of establishing a connection with the access point (eNB), the method comprising the following steps: in a QoE Measurement Module (QMM) of the user equipment (UE), measuring (10) a QoE information data; reporting (20) the measured QoE information data to the access point (eNB), in a QoE-aware Resource Allocation Module (QRAM) of the access point (eNB), determining (30) resources to be allocated to each user equipment connected to the access point as a function of a preconfigured allocation mode (RAM)and of the measured QoE information data reported by each user equipment, informing (40) each user equipment (UE) with the resources said user equipment is allocated.
A method for transmitting data content between source equipments and destination equipments is disclosed, the equipments are part of a content centric network. The data content to be transmitted are constituted of at least one symbol. The method comprises, executed by the source equipments, the following steps: - calculating a value of a coding index to be used when coding the symbol constituting the data content, as a function of an identifier of the destination equipment, a number of symbols constituting the data content and an identifier of the source equipment, - transmitting the symbol coded using the calculated value of the coding index to the destination equipment, - upon reception of a feedback message sent by the destination equipment indicating that the destination equipment has already received the coded symbol from another source equipment, calculating an updated value for the coding index.
The invention relates to a method for managing power consumption of a home access node, said home access node being in a functioning mode called idle mode, the method comprising the following steps executed by the home access node during the idle mode : - after a first duration called sleep duration during which at least one component of the home access node is powered off, powering on at least one of the powered off components for a second duration called wake duration, - during the wake duration, determining if an incoming message is received by the home access node, - if no incoming message is received, entering the sleep mode, by powering off previously powered on components.
The invention concerns a method to associate at least one user equipment (UEi) to a plurality of component carriers (CCk). According to the invention, a carrier-to-interference ratios is calculated for each of component carriers (CCk) available for the user equipment (UEi), differences between the calculated carrier-to-interference ratios are calculated, with each difference being associated to a different one of the component carriers (CCk) intervening in said difference, the component carriers (CCk) being ordered in the decreasing order of their carrier frequency, the user equipment (UEi) is associated with the component carrier (CCk) having the lowest difference.
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
10.
METHOD FOR ESTABLISHING A HIERARCHICAL TRANSMISSION STRUCTURE IN A CONTENT CENTRIC NETWORK
The invention relates to a method for establishing a hierarchical transmission structure for transmitting a control message relating to an electronic content in a content centric network comprising a plurality of nodes, the method comprising the following steps executed by a first node belonging to a first hierarchical level of the content centric network : - receiving a control message relating to an electronic content stored in one of the other nodes of the content centric network, - determining at least a second node to which the control message relating to an electronic content is to be transmitted to, if the second node belongs to a second hierarchical level of the content centric network, establishing a permanent link between the first node and the second node.
The invention relates to a method for downloading at least one program embedded in a mobile device attached to a communication network, the mobile device comprising a first conformance certificate indicating the conformance of the mobile device and a current program with a management policy of the communication network, the method comprising the following steps executed by a communication equipment of the communication network : - receiving a request for downloading a program on the mobile device from a database of the network comprising at least a program, said request comprising at least a first parameter representing a configuration of the program to be downloaded, - receiving a message comprising a second parameter representing a configuration of the mobile device, - determining the compatibility comparing the first parameter and the second parameter, - when the first parameter and the second parameter are compatible, transmitting, to the database comprising at least a program, a message authorizing the download of the program, - receiving from the mobile device a second conformance certificate indicating the conformance of the mobile device and the downloaded program with the management policy of the communication network.
The invention proposes a mobile payment method for scheduled payments, wherein a mobile terminal of a user receives a reminding message, the content of which comprises information as to a scheduled payment of the user, said mobile terminal automatically analyzes the content of said message and extracts from said content payment information such as a deadline for payment and an amount to be paid, said mobile terminal storing said extracted payment information for future consultation by the user.
The invention relates to a method for displaying a plurality of electronic contents on a display of an electronic device controlled by a user interface, said method comprising the steps of : - detecting a first input on a first specific element of the user interface, the detection of the first input triggering a selecting mode, - while in the selecting mode, detecting a plurality of second inputs on second specific elements of the user interface, each second specific elements corresponding to an electronic content to be displayed, - storing the selected electronics content to be displayed, - detecting a third input on a third specific element of the user interface, the detection of the third input terminating the selecting mode, - after terminating the selecting mode displaying at least a first stored electronic content on the display, - detecting a fourth input on a fourth specific element of the user interface triggering the display of another stored electronic content.
The invention relates to a method of coding at least one image able to contain a plurality of predetermined symbols, comprising, for at least one current symbol to be coded, the steps of: determination (C336) of a context (Cj) associated with said current symbol, from among a predetermined set of contexts (C1, C2,...,Cj,...., CM), estimation (C337) of a probability p(Cj) of occurrence of said current symbol as a function of the determined context, entropy coding (C338) of said current symbol with the aid of said estimated probability. According to the invention, such a method furthermore comprises the steps of: selection (C339) of a method of updating said estimated probability p(Cj) from among at least two different methods, as a function of a predetermined criterion, updating (C240a) or C240b)) of said estimated probability p(Cj) with the aid of said selected method.
The invention relates to a method for mitigating interference generated by at least one antenna on a transmission channel established between a mobile device and a first access node, the antenna belonging to another access node, the method being run by the first access node and comprising the steps of: - determining whether the mobile device suffers interference generated by the antenna, if so: - emitting, to at least the other access node, a request for muting the antenna, the request for muting comprising an identification of the antenna.
The invention relates to a filtering method implemented by a server (TERM) in an IMS network, during a phase of establishing a call between a calling terminal (UA) and a called terminal (UB). Said method comprises: a step (G20) of receiving an SIP invitation message emitted by an upstream entity (UA, ORIG) in a flow interruption between the calling terminal (UA) and said server (TERM); a step (G40) of sending, to the S-CSCF server managing the signalling of the called terminal (UB), a SIP REGISTER message comprising the IMPU public identity of the called party in order to determine the contact addresses (UBl, UB2) recorded in the heart of the IMS network with said IMPU identity in addition to the priority of said contact addresses; a step (G80) of determining an order of priority between said contact addresses and optionally other terminals of the called party, from said priorities and, if necessary, from priorities of said terminals; a step (G90) of extending said SIP invitation message towards a CSCF server processing said at least one contact address (UBl, UB2) or towards one of the terminals according to said order of priority; a step (G120) of selecting a media flow to be restored to said calling terminal according to the priority of the contact addresses and the terminals that have responded (G100) to the SIP invitation message; and a step (G140) of sending, to said upstream entity, a single SIP response of type lxx, selected according to said media flow in order to enable the restitution thereof to said calling terminal.
The invention relates to a method for mitigating interference generated by a first access node covering a femto-cell on a first transmission channel established between a first mobile device and a second access node covering a macro-cell, the macro-cell overlapping the femto-cell, the method being run by the first access node and comprising the steps of: receiving a first parameter representing a pathloss of the first transmission channel, receiving a second parameter representing a pathloss of a second transmission channel established between a second mobile device and the first access node, choosing a frequency band among a frequency spectrum to be used for data transmission through the second transmission channel, based on the first and the second pathloss parameters, determining a transmission power for the frequency band to be used for data transmission through the second transmission channel.
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
H04W 16/14 - Dispositions de partage du spectre de fréquence
H04W 72/08 - Affectation de ressources sans fil sur la base de critères de qualité
H04W 16/16 - Dispositions de partage du spectre de fréquence pour dispositions de stations de base privées [PBS Private Base Station]
18.
METHOD FOR DETECTING A BAND OF INTERFERING FREQUENCIES IN A RADIO SIGNAL HAVING A VERY WIDE FREQUENCY BAND, AND RELATED DEVICE AND RECEIVER
The invention relates to a method for detecting a band of interfering frequencies of a radio signal received by a very wide frequency band receiver, characterized in that it includes a step of locating said band of interfering frequencies, said step including the following sub-steps: selecting a plurality of filtering frequencies in the frequency band of the radio signal, said filtering frequencies being separated from each other, two-by-two, by a predetermined spacing; for each selected filtering frequency, controlling the filtering of the radio signal using a filter for a band of a predetermined width that is at least equal to said spacing and centered on said filtering frequency; obtaining a power level for the filtered radio signal; comparing the resulting power level with a reference power level; and identifying a central frequency of the band of interfering frequencies from among the selected filtering frequencies on the basis of said comparison according to a minimum residual power criterion.
The present invention relates to a method of transmitting a signal carrying data in a multiple-input multiple-output (MIMO) communication system involving a plurality of users, said method comprising the steps of: determining (A) at least one beamforming vector for at least one of said users; precoding (B) said data in accordance with the beamforming vector prior to the transmission (C) of the signal from a plurality of transmitting antennas of a transmitting apparatus; wherein the beamforming vector is determined for said user (uk) by computing the beamforming vector (wk) which maximizes the difference between the sum data rate throughput (U) achieved by said user (uk) and at least one other user (u1,u2) and the sum data rate throughput achieved by said at least one other user (u1,u2) without said user. The present invention also relates to a transmitting apparatus for performing this method and a multiple-input multiple-output (MIMO) communication system comprising such a system.
H04L 25/03 - Réseaux de mise en forme pour émetteur ou récepteur, p.ex. réseaux de mise en forme adaptatifs
H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
20.
METHOD OF MANAGING PUBLIC IDENTITIES BY A USER OF AN IMS NETWORK
The invention relates to a method of managing public identities in an IMS network, comprising a step in the course of which a user despatches a message to said IMS network. According to the invention, said message contains at least one specific parameter whose meaning is to request an S-CSCF server of said IMS network to modify in a specific manner the status of at least one of the public identities of the user, and/or to despatch to the user a list of public identities of the user, as a function, for each of these public identities, of the contact address (AoC1, AoC2) to which this public identity is attached.
The invention relates to a method of distributing applications in a first network destined for user terminals (TU1), comprising the downloading of an application to a user terminal via a first download server (ST1) associated with the first network, the downloaded application being stored in an entity (BD2, TD2) situated in a second network interconnected with the first network, the method comprising the prior steps of: - despatching (S2), from the first download server, of a message comprising rules relating to applications liable to be downloaded by the first download server, to a central control server (SCC), - reception, by a second download server (ST1) associated with the second network, of a download request despatched from the first download server (ST1), - sending, by the second download server (ST2), of a response message destined for the first download server (ST1), the response message comprising data allowing downloading, and - transmission (S52) of a message containing information relating to the downloading of the application, from the second download server (ST2) to the central control server (SCC).
The present invention relates to a method for transmitting at least one data stream from a station to N receiving stations, wherein N≥2. The stations, which are connected together via links, belong to a single logic network and, during transmission, implement multi-carrier modulation, each link between the station and one of the N receiving stations being associated with a table containing orders of constellations associated with the sub-carriers, respectively, said orders being determined according to one or more quality criteria of the link, said method consisting of: grouping the N stations into K groups, wherein K≥1, according to a similarity criterion between tables, and determining a common table per group; transmitting, via the station and to the K groups, respectively, a stream in the form of K streams by distributing the stream data over the sub-carriers according to the common table of the group.
The present invention relates to a slotted waveguide antenna element (ElA) comprising at least one conductive surface (Fs) provided with at least one annular slot (Fan) which defines at the central portion thereof a conductive zone (Zc) and which electrically insulates said zone (Zc) from the rest of the surface (Fs).
H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
H01Q 13/20 - Antennes constituées par un guide non résonnant à ondes de fuite ou une ligne de transmission; Structures équivalentes produisant un rayonnement le long du trajet de l'onde guidée
The invention relates to a communication method to be implemented by an address translation device (8) connected to an IPv6-based operator network (6) and an IPv4-based public network (10). The contextual information of the address translation device contains an identifier of the terminal. In response to the receipt of the incoming IPv4 packet, contextual information associated with said terminal is searched on the basis of a tunnel parameter associated with the incoming IPv4 packet. If no contextual information associated with the terminal has been found, a query message is sent to a management device (7), and a response message containing an identifier of the terminal is received. Then, said contextual information database (21) is updated on the basis of the response message.
The invention relates to a method for constructing a graph representing the plan of a building (BAT) in which a person (U) is moving. According to the invention, the method is suitable for receiving information related to the movement of said person in the building during a span of time. Said information is collected and transmitted by a portable device (D) associated with said person (U) and is intended for constructing at least one branch of the graph from the received movement information. The invention also relates to a method for remotely tracking the activity of a person in a building on the basis of the constructed graph. The invention further relates to a server (S) implementing the method for constructing a graph.
The invention relates to a method of authenticating a first entity and a second entity at a third entity, said first and third entities sharing a first secret key, said second and third entities sharing a second secret key, the method comprising steps: - of dispatching by the third entity to the first entity of a challenge, - a calculation by the first entity by means of the first secret key of an authentication value, - dispatching by the first entity to the second entity of the authentication value, - of calculation by the second entity by means of a second secret key of an authentication response, - of dispatching by the second entity to the third entity of the authentication response, - of calculation by the third entity of an expected authentication response, - of comparison of the authentication response received with the expected calculated authentication response.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
27.
DATA COMMUNICATION METHOD IMPLEMENTED BY A SWITCH SYSTEM IN A PEER-TO-PEER NETWORK
The invention relates to a data communication method comprising: a step (P50, P60) of determining, in accordance with a rule (R, R21, R22, R1) for disseminating data in the network, all of the recipient peers to which a peer must transmit a numbered block of data received by said peer, on the basis of an identifier (IDi) including binary elements and intended to identify said peer, and a dimension n of said network. Said method defines how said rule must be selected. In some cases only, this involves the rule (R) for complete hypercube networks of dimension n.
The invention relates to a method of locating an obstacle between a sender and a receiver. According to the invention, the method comprises the following steps: determination of an elliptical annulus in which said obstacle is situated, said elliptical annulus being defined by two confocal ellipsis, whose foci correspond to said sender and to said receiver, an elliptical annulus being associated with a physical echo generated by an obstacle; an estimation of a distance between said obstacle and a focus, as a function of the deviation between said confocal ellipsis, at the level of said obstacle, according to a plane normal to the axis defined by said foci, in such a way as to obtain a set of possible location zones for said obstacle, in said elliptical annulus; resolving of the ambiguity between the various possible location zones of said obstacle delivering a location zone of said obstacle.
G01S 13/00 - Systèmes utilisant la réflexion ou la reradiation d'ondes radio, p.ex. systèmes radar; Systèmes analogues utilisant la réflexion ou la reradiation d'ondes dont la nature ou la longueur d'onde sont sans importance ou non spécifiées
29.
MANAGEMENT, BY AN APPLICATION SERVER IN AN IMS NETWORK, OF A PLURALITY OF USER EQUIPMENT HAVING THE SAME PUBLIC IDENTITY
According to the invention, an application server comprises: an obtaining means capable of obtaining (E20) information (INF1) on at least one first piece of user equipment (UE1) comprising a given public identity (IMPU) following registering or unregistering said first user equipment (UE1) in the core of the IMS network; and a sending means capable of sending, to at least one other piece of user equipment (UE2) registered in the core of the IMS network and having the same public identity (IMPU), data (D1) comprising at least a portion of said information (INF1) and an indication (IE1) of a status (E1) of the first user equipment (UE1) in the network.
The invention relates to a mediation server for a geopositioning service in a network. Said mediation server (TE) comprises: - means for obtaining an identifier of a first terminal (UA) desiring to obtain a position of a second terminal (UB); - means for obtaining a position of a second terminal (UB) and for validating said position; - means for obtaining an authorization issued by said second terminal (UB) for communicating said position of the second terminal (UB) to the first terminal (UA); and - means of communicating said position of the second terminal (UB) to the first terminal (UA).
A method for running a non-native application on a electronic device from a second non-native operating system into a first native operating system, using a dummy application in the native operating system corresponding to the non-native application, the method comprising: capturing display information created by the non-native application; parsing the captured display information into non-native application user-interface elements by a component recognizer; creating dummy application user-interface elements in the dummy application that correspond to the non-native application user-interface elements by a component reconstructor; displaying the dummy application user-interface elements within the display of the first native operating system; receiving a user interaction on one of the dummy application user-interface elements; translating the user interaction on the dummy application user-interface element into a corresponding user interaction on the corresponding non-native application user interface element; and responding, by the non-native application, to the translated user interaction.
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
32.
SYSTEM AND METHOD FOR REMOTELY TRIGGERING ACTIONS ON A MOBILE DEVICE
A method of selecting data from a first electronic device for a second electronic device, the second electronic device comprising an authentication module and being arranged to receive messages over a communication bearer, and transfer a received message to the authentication module when determining from an indication in said received message that it is intended to said authentication module, the method comprising acts of receiving from the first electronic device the selected data, retrieving one or more commands associated to said selected data, generating using the selected data and associated command(s) a triggering message, said triggering massage comprising an indication that it is intended to the authentication module of the second electronic device for triggering of said command(s) for said selected data, and sending the triggering message over the 15 communication bearer to the second electronic device, thereby causing the authentication module to trigger the command for the selected data.
A method of retrieving electronic medical record (EMR) information from an EMR memory having electronic medical records for a plurality of persons. The method controlled by one or more controllers and may include one or more acts of: obtaining sensor information corresponding to one or more physiologic indications of a user; identifying a medical condition of the user based upon the sensor information; filtering electronic medical record (EMR) information of the user based upon the identified medical condition of the user, the EMR including a plurality of electronic medical records of the user; and providing the filtered EMR of the user. The method may also select one or more addresses to which to transmit the filtered EMR and transmit the filtered EMR to the selected addresses.
G06F 19/00 - Équipement ou méthodes de traitement de données ou de calcul numérique, spécialement adaptés à des applications spécifiques (spécialement adaptés à des fonctions spécifiques G06F 17/00;systèmes ou méthodes de traitement de données spécialement adaptés à des fins administratives, commerciales, financières, de gestion, de surveillance ou de prévision G06Q;informatique médicale G16H)
The invention relates to a method of communicating between at least one event detector sensor and a collector of event detection data transmitted by the sensor in the form of a event signalling message whose modulation is defined by at least one spreading code. The method comprises the steps implemented by the sensor of, upon detection of an event, generation of data of event detection, of reception of a synchronization message emitted by the collector, the synchronization message comprising a seed for a pseudo‑random generation of at least one spreading code and of pseudo‑random generation of at least one spreading code on the basis of the seed. The method furthermore comprises a step of emitting an event signalling message whose modulation is defined by the at least one spreading code generated randomly, the event signalling message comprising the event detection data.
The invention relates to a method for locating and identifying a subscriber connected to a fixed network emulating the STN/ISDN, said network emulating the STN/ISDN comprising a gateway (VGW, MGW) allowing said subscriber to access an IMS network. Said method is noteworthy in that, following the registration of the subscriber line, or of said gateway (VGW, MGW) on said IMS network, it comprises the following steps: - the server S-CSCF of the IMS network interrogates the server HSS of this network on the basis of the public identity of the subscriber, or of the public identity of a group to which the subscriber belongs, - the server S-CSCF determines, on the basis of the response to its enquiry received on the part of said server HSS, information comprising at least the access identifier of the subscriber, or of the subscribers belonging to said group, and/or a parameter representing the location of the subscriber, or of the subscribers belonging to said group, and - the server S-CSCF transmits said information in conjunction with said public identity to a receiver device of the IMS network.
The invention relates to a method of resolution by an IP domain, termed the original domain (A), of the public or private telephone number of a client device, termed the called party, belonging to an IP domain, termed the destination domain (B). Said method, is noteworthy in that it comprises the following steps: a) any client device, termed the caller, belonging to said original domain (A) places a telephone call to said telephone number; b) said telephone call is transmitted to said destination domain (B) via a switched telephone network (2) on the basis of said telephone number; and c) unless advised to the contrary by the destination domain and/or the called party, the destination domain (B) despatches to said original domain (A) a stream of said switched telephone network (2) containing at least one identifier that makes it possible to reach the destination domain via an IP network (1).
The invention relates to a method for measuring impulse noise in a signal, characterized in that it comprises the steps of: measuring (E1) at least one first signal (S); converting (E2) the first signal in the frequency domain; defining (E3) a variable-frequency triggering threshold (M) on the basis of stationary characteristics of the first signal; measuring a second signal (S'); converting the second signal in the frequency domain; storing (E4) the second signal when the second signal reaches or passes the triggering threshold; and high-pass-filtering (E5) the stored signal.
The invention relates to a method to be used by a receiving entity in a hierarchical network, said entity having knowledge of the hierarchical levels of the network nodes. Said method includes, upon receiving (D10) a data-storage request (RQ1) sent by a transmitting unit (UE1): a step (D20) of selecting at least one data-storage entity (M1), said selection step taking into account at least the hierarchical level of said storage entity (M1) in the network; and - a step (D30) of sending, to the transmitting unit (UE1), information that enables same to obtain the identifier (ID1) of the data-storage entity (M1).
The present invention relates to the processing of sound data for separating sources in a plurality of frequency bands, said processing comprising the following steps: a) obtaining a plurality of signals (s1, s2, s3, s4) from separate sensors; b) identifying, from said plurality of signals, the dominance of one source over the other sources, and classifying the sources in order of dominance (m1, m2, m3, m4); c) applying a source separation process in each frequency band, and defining, for each band, a series of time signals, each of which is specific to one source; d) storing said series of time signals for all the frequency bands according to a single criterion that corresponds to the order of dominance defined in step b), in order to obtain a single arrangement of source time signals for all the bands.
The invention relates to a method of communication between a first item of termination equipment (PE2) and at least one second and one third item of termination equipment (PE1, PE3) belonging to a packet switching network, a first pseudo‑link (pw1) being established between the first and the second item of termination equipment, and a second pseudo‑link (pw2) being established between the first and the third item of termination equipment, the method comprising the following steps implemented by the first item of termination equipment: intersection of a data frame sent by a first client equipment connected to the second item of termination equipment destined for a second client equipment, the data frame comprising an identifier of the first client equipment and an identifier of the second client equipment, determination of a identification parameter for the second item of termination equipment to which is connected the first client equipment on the basis of the identifier of the first client equipment, determination of an identification parameter of the third item of termination equipment to which is connected the second client equipment on the basis of the identifier of the second client equipment, sending, destined for the second item of termination equipment, of a request to establish a third pseudo‑link between the second item of termination equipment and the third item of termination equipment across which the data sent by the first client equipment are intended to be transmitted.
The invention relates to processing a signal in the form of consecutive sample blocks (TRj, TRj+1), the method comprising filtering in a transformed domain of sub-bands, and particularly equalization processing (T0), applied to a current block (TRj) in the transformed domain, and filtering-adjustment processing (T1, Τ'1) that is applied in the transformed domain to at least one block (TRj-1, TRj+1) adjacent to the current block.
G10L 19/02 - Techniques d'analyse ou de synthèse de la parole ou des signaux audio pour la réduction de la redondance, p.ex. dans les vocodeurs; Codage ou décodage de la parole ou des signaux audio utilisant les modèles source-filtre ou l’analyse psychoacoustique utilisant l'analyse spectrale, p.ex. vocodeurs à transformée ou vocodeurs à sous-bandes
42.
ANONYMOUS ACCESS TO A SERVICE BY MEANS OF AGGREGATED CERTIFICATES
The invention relates to a method of anonymous access to a service, comprising the allocation (100), by at least one certifying entity (Cj), of a plurality of certificates (σι,σΝ·) to a user entity (U), the certificates being calculated on the basis of at least one attribute (mk) associated with the user entity, the calculation (200), by the user entity (U), an aggregated certificate (aa) on the basis of a plurality of certificates (σ1,σΝ) among the certificates allocated to the user entity (U), the calculation (300), by the user entity (U), of a proof of knowledge (ΡοΚσ) of the aggregated certificate (aa) and a verification (400), performed by a verifying entity (V), of at least one of these certificates by means of said proof of knowledge (ΡοΚσ), the access to the service being provided by the verifying entity to the user entity as a function of the result of this verification. The invention furthermore relates to a corresponding computer program, the user entity (U), verifying entity (V) and certificating entity (Q) corresponding as well as to a system of anonymous accreditation (SAA) for anonymous access to a service comprising these various entities.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
43.
LOW-DELAY SOUND-ENCODING ALTERNATING BETWEEN PREDICTIVE ENCODING AND TRANSFORM ENCODING
The invention relates to a method for encoding a digital signal, comprising the steps of encoding (E601) a preceding frame of samples of the digital signal according to a predictive encoding process, and encoding (E603) a current frame of samples of the digital signal according to a transform encoding process. The method is implemented such that a first portion of the current frame is also encoded (E602) by predictive encoding that is limited relative to the predictive encoding of the preceding frame by reusing at least one parameter of the predictive encoding of the preceding frame and only encoding the parameters of said first portion of the current frame that are not reused. The invention also relates to a decoding method that corresponds to the described encoding method. The invention further relates to an encoder and a decoder implementing the described encoding and decoding methods, respectively.
G10L 19/14 - Détails non prévus dans les groupes ; G10L 19/06-G10L 19/12, p.ex. codage du gain, conception du post-filtrage ou structure du vocodeur
G10L 19/02 - Techniques d'analyse ou de synthèse de la parole ou des signaux audio pour la réduction de la redondance, p.ex. dans les vocodeurs; Codage ou décodage de la parole ou des signaux audio utilisant les modèles source-filtre ou l’analyse psychoacoustique utilisant l'analyse spectrale, p.ex. vocodeurs à transformée ou vocodeurs à sous-bandes
44.
METHOD FOR AUTHENTICATING A USER OF A TERMINAL WITH RESPECT TO A SERVICE PROVIDER
The invention relates to a method for authenticating a user (UT) of a so-called first terminal (TRM1) capable of communicating with a service provider (SRV) through a first communication network (RES1), said provider requiring the authentication of the user of the first terminal before providing a service to the first terminal, characterized in that the authentication of the user is based on authentication carried out by the user with respect to a second terminal (TRM2).
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
45.
METHODS FOR ENCODING AND DECODING AN N-ARY VALUE, AND CORRESPONDING DEVICES AND COMPUTER PROGRAM
The invention relates to a method (11) for encoding an n-ary value. According to the invention, such a method includes: a step of selecting (111) a dictionary of code words, said selection taking into account at least one previously encoded n-ary value, referred to as prior information, providing a set of code words sorted according to a predetermined criterion; a step of sorting (112) a set of possible n-ary values, said sorting taking into account said at least one piece of prior information, thereby outputting a sorted set of possible n-ary values; a step of associating (113), with at least said n-ary value to be encoded of said sorted set of possible n-ary values, a code word of said set of sorted code words in accordance with a predetermined rule; and a step of encoding (114) said n-ary value by said code word having been associated therewith during said association step.
H03M 7/42 - Conversion en, ou à partir de codes de longueur variable, p.ex. code Shannon-Fano, code Huffman, code Morse utilisant une table pour le procédé de codage ou de décodage, p.ex. utilisant une mémoire morte
46.
METHODS AND DEVICES FOR ENCODING AND DECODING AT LEAST ONE IMAGE IMPLEMENTING A SELECTION OF PIXELS TO BE PREDICTED, AND CORRESPONDING COMPUTER PROGRAM
The invention relates to a method for decoding a signal that represents at least one image. According to the invention, such a method implements at least one iteration of the following steps, for at least one block of said image to be decoded: determining (61) at least one selection parameter from at least one characteristic associated with at least one reference pixel of a reference region of said image, said reference region including at least one previously encoded/decoded block and/or at least one pixel predicted in a preceding iteration; selecting (62) at least one pixel to be predicted in said block to be decoded from said at least one selection parameter; for at least one selected pixel to be predicted, referred to as an anchor pixel, predicting (63) said anchor pixel from at least one reference pixel, thereby outputting a predicted pixel.
H04N 7/26 - utilisant la réduction de la largeur de bande (réduction d'information par conversion de code en général H03M 7/30)
H04N 7/30 - comportant un codage par transformation (H04N 7/50 a priorité;calculateurs numériques pour la réalisation d'opérations mathématiques complexes, p.ex. transformations d'espace, G06F 17/14)
The invention relates to a communication method including a step of providing a user (100) of a first communication terminal (110) with access to a first electronic address book. According to the invention, such a method includes a step (140) of incorporating, in said first electronic address book, at least one identifier (130) of an entity in a second electronic address book included in at least one second communication terminal (120).
Method of evaluating a chain (1) for producing and viewing stereoscopic images of a scene (2), implemented by a computer (10), comprising:- a step (E1) of obtaining picture-capture parameters and viewing parameters characterizing said production and viewing chain (1), - a step (E3) of evaluating a viewing quality criterion as a function of said picture-capture parameters and of said viewing parameters, said viewing quality criterion comprising a viewing comfort criterion evaluated by verifying that, for any real depth (z) of the scene (2), the restored depth (Z) lies in a predetermined interval (ZminD0F, ZmaxD0F). The method is such that the viewing quality criterion furthermore comprises a criterion of preserving shapes or dimensions and that it comprises: - a step (E3) of evaluating the criterion of preserving shapes or dimensions by verifying that the shape or the dimension of the restored objects of the scene is not modified, - a step (E4) of issuing a warning when at least one of the viewing comfort or preservation of shapes or dimensions criteria is not satisfied.
Method of data processing for managing the end-to-end quality of service in a Machine - to-Machine network comprising a set of devices (11, 12, 13) in a device domain (10) of the Machine - to -Machine network, a gateway (21) in a network domain (20) of the Machine - to -Machine network, and a service platform (23) in an application domain (30) of the Machine - to -Machine network, each device of the set of devices (11, 12, 13) being connected to the service platform (23) via the gateway (21), wherein the gateway (21) is mapping the quality of service field data of a message received from a device to at least one quality of service parameter related to a protocol used in the network domain (20) and modifying the message accordingly, and transmitting the modified message to the service platform (23) depending on the mapping.
The invention relates to a method for encoding a digital audio input signal (x(n)) in a hierarchical encoder including a core encoding stage, having B bits, and at least one current encoding improvement stage k, outputting quantification indices that are concatenated so as to form the indices of the preceding interlaced encoder (IB+k-1). The method is such that it comprises the steps of obtaining (303) possible quantification values (diB+k (n)) for the current improvement stage k by determining absolute levels for reconstructing the single current stage k on the basis of the indices from the preceding interlaced encoder (IB+k-1), and quantifying (306) the hierarchical encoder input signal that was or was not subjected to perceptual weighting processing (x(n) or x'(n)) from said possible quantification values (diB+k (n)) for forming a scalar quantification index for the stage k (IenhB+k(n)) and a quantified signal (x B+k (n)) corresponding to one of the possible quantification values. The invention also relates to a hierarchical encoder implementing the above-described encoding method.
G10L 19/02 - Techniques d'analyse ou de synthèse de la parole ou des signaux audio pour la réduction de la redondance, p.ex. dans les vocodeurs; Codage ou décodage de la parole ou des signaux audio utilisant les modèles source-filtre ou l’analyse psychoacoustique utilisant l'analyse spectrale, p.ex. vocodeurs à transformée ou vocodeurs à sous-bandes
G10L 19/14 - Détails non prévus dans les groupes ; G10L 19/06-G10L 19/12, p.ex. codage du gain, conception du post-filtrage ou structure du vocodeur
51.
ENRICHMENT OF THE AUDIO CONTENT OF AN AUDIOVISUAL PROGRAM BY MEANS OF SPEECH SYNTHESIS
The invention relates to a method for enriching the audio content of an audiovisual stream (F), including: obtaining (105) at least one first basic data stream (Ftxt), including text enrichment data (dtxt), and a second basic data stream (Faudio), including initial audio data (daudio), from the audiovisual stream (F); converting (109) the text enrichment data (dtxt), extracted from the first basic data stream (Ftxt), into supplementary audio data (dsup); and mixing (113) the supplementary audio data (dsup) with the initial audio data (daudio) extracted from the second basic data stream (Faudio) so as to obtain enriched audio data (d'audio). The invention also relates to a device (1) intended for enriching the audio content of an audiovisual stream and suitable for implementing said enrichment method.
G09B 21/00 - Moyens d'enseignement ou de communication destinés aux aveugles, sourds ou muets
G10L 13/04 - Procédés d'élaboration de parole synthétique; Synthétiseurs de parole - Détails des systèmes de synthèse de la parole, p.ex. structure du synthétiseur ou gestion de la mémoire
G11B 27/10 - Indexation; Adressage; Minutage ou synchronisation; Mesure de l'avancement d'une bande
H04N 7/24 - Systèmes pour la transmission de signaux de télévision utilisant la modulation par impulsions codées
H04N 5/60 - Circuits de réception pour les signaux du canal son
H04N 7/088 - Systèmes pour la transmission simultanée ou séquentielle de plus d'un signal de télévision, p.ex. des signaux d'information additionnelle, les signaux occupant totalement ou partiellement la même bande de fréquence avec insertion du signal dans l'intervalle de suppression vertical le signal inséré étant numérique
52.
METHOD FOR COLLECTING AND PROCESSING INFORMATION REPRESENTING EQUIPMENT OPERATING CONDITIONS
The invention relates to a method for communicating information relating to operating conditions of local equipment (STB), to remote equipment. The method according to the invention comprises: a step of measuring at least one value of a primitive parameter Dsk representing said operating conditions, and a step of processing said parameter using a calculation unit (CMEM, CPU) that can execute a plurality of calculation operations. The local equipment (STB), in line with the invention, can produce a multiplicity of data signals relating to variables representing operating conditions of said equipment on the basis of values of primitive parameters Dsk, without it being necessary to pre-define and physically implement a large number of complex functions as in prior art.
The invention relates to a context management server customizing an offer of digital contents for a user of an audio-visual broadcasting system through a communication network as a function of a context. The system comprises a user interface module, a module for broadcasting digital contents and a module for controlling the broadcasting module. The server comprises communication modules arranged so as to receive the context information. The invention also relates to a user interface module, a module for broadcasting digital contents, a module for controlling broadcasting module, a system for audio-visual broadcasting to a user device, comprising the aforesaid three modules, a method of customizing an offer of digital contents, a computer program implementing said method, and a support storing said computer program.
The invention relates to a method for vocalising a text, including detecting, in the text, at least one text extract that fulfils a criterion for identifying undesirable words, and producing audio content, resulting from the vocalisation of said text, in which the detected extract is not audible. According to the invention, the method is adapted such that a text extract fulfils said identification criterion when said extract has at least one predefined linguistic characteristic and usage context that are identical to those of a group of at least one undesirable word of a predefined set of groups of undesirable words. The invention also relates to a system implementing the vocalisation method.
G10L 13/08 - Analyse de texte ou génération de paramètres pour la synthèse de la parole à partir de texte, p.ex. conversion graphème-phonème, génération de prosodie ou détermination de l'intonation ou de l'accent tonique
G10L 13/02 - Procédés d'élaboration de parole synthétique; Synthétiseurs de parole
Method of locating a mobile terminal (2) accessing a telecommunication network (1) implemented by a location server (3), comprising: - a step of obtaining a first item of location information for the mobile terminal (2), characterized in that it comprises: - a step of selecting a group of referent terminals (4) from a list of referent terminals (4) of known location, as a function of said first item of location information, - a step of determining a second item of location information for the mobile terminal, as a function of signals transmitted by wireless links between on the one hand the referent terminals (4) and the mobile terminal (2) and on the other hand fixed stations (6) of said telecommunication network.
The invention relates to a method for transmitting data from a first device to a second device of a local area network, enabling the transmission of data between said two devices over a short range by mutually contacting said two devices.
The present invention relates to a method for coordinated power allocation within a first cell (C0) associated with a first local node (e NB0), the method comprising, for each of at least one resource block (Bj) used in the first cell, receiving (100), at the first local node, at least one power coordinating value (ξj(i→0)) depending on an average data throughput value (Rj一(i)) determined for the resource block (j) in a neighbouring cell (Ci) of said first cell and assigning (200) a transmit power (Pj(o)) to said one resource block (Bj) in accordance with the received power coordinating value (ξj(i→0). The present invention relates also to a corresponding computer program, a local node configured to perform the steps of this method as well as to a network including such a local node.
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
H04W 52/26 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le débit de transmission ou la qualité de service [QoS Quality of Service]
58.
PHR/EMR RETRIEVAL SYSTEM BASED ON BODY PART RECOGNITION AND METHOD OF OPERATION THEREOF
A method of filtering an electronic medical record (EMR) based on a selected body part (SBP). The method may be controlled by one or more controllers and may include one or more acts of obtaining image information of a patient, analyzing the image information using an object recognition method, identifying a SBP of the patient based upon the analyzing of the image information, and filtering the EMR of the patient in accordance with the SBP.
G06F 19/00 - Équipement ou méthodes de traitement de données ou de calcul numérique, spécialement adaptés à des applications spécifiques (spécialement adaptés à des fonctions spécifiques G06F 17/00;systèmes ou méthodes de traitement de données spécialement adaptés à des fins administratives, commerciales, financières, de gestion, de surveillance ou de prévision G06Q;informatique médicale G16H)
59.
METHOD FOR PREVENTING THE FORMATION OF CALL-FORWARDING LOOPS
The invention relates to a method in which, when a VoIP call is placed by a calling client device (A) belonging to a first network (1), in which the session control signals are not suitable for conveying a call-forwarding counter, to a called client device (B) belonging to a second network (2), in which the session control signals are capable of conveying a call-forwarding counter: a) an interconnection device (10) located at the interface between said first network (1) and said second network (2) inserts, into the signalling of said call, a header comprising a counter displaying a value of zero; and b) in the event said call is then forwarded to a third network (1'), in which the session control signals are not suitable for conveying a call-forwarding counter, an interconnection device (10') located at the interface between the second network (2) and said third network (1') detects the presence, in the call signalling, of said header comprising a counter displaying a value of zero, and interrupts the establishment of the call.
The invention relates to a method for reducing noise on a set of domestic connected devices when an event linked to a telephone call, such as the signaling of an incoming call, the picking up of the telephone handset, or the input of data from the telephone handset is carried out.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04M 7/12 - Dispositions d'interconnexion entre centres de commutation pour l'exploitation entre centraux comportant différents types d'équipement de commutation, p.ex. à entraînement mécanique et pas à pas ou décimal et non décimal
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
61.
INTERFACE FOR ACCESSING A SERVICE BASED ON LOOSELY STRUCTURED DATA CODES
The invention relates to a method for accessing a service based on the USSD standard for mobile telecommunications networks from a mobile terminal, said method including: a first stage executed locally by the terminal, which includes the following steps: at least one service option is displayed on an interface of said terminal, said service option being associated with a USSD code; a user selects said service; the user enters at least one complementary piece of information required for configuring the service option; an enhanced USSD code is generated from the USSD code of the selected service option and the entered complementary information by concatenation; and a second stage in which the terminal communicates over the network, during which the terminal sends the enhanced USSD code generated over a dedicated channel of the network.
Method of operating a communication device offering a plurality of features (10) by means of a plurality of virtual machines (8) which run on a virtualized representation of a plurality of hardware components (6). The method comprises: obtaining a mapping (12,13,14,15) between at least some features of said plurality of features and corresponding sets of virtual machines of said plurality of virtual machines and hardware components of said plurality of hardware components which are required to enable said features; and upon deciding to activate or deactivate at least one group of features of said plurality of features, switching on or off virtual machines of said plurality of virtual machines and hardware components of said plurality of hardware components depending on said mapping.
G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT]
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
G06F 1/32 - Moyens destinés à économiser de l'énergie
63.
METHOD AND DEVICE FOR MANAGING A SUBSCRIPTION TO A SERVICE IN AN IMS NETWORK
The invention relates to a method for managing a subscription to a service in an IMS network, which comprises: a step (E5) of creating at least two subscription files for a given public identity, each of which is associated with a subscription size and policy; a step (E10) of receiving a message of subscription to said service sent by a terminal having said public identity; and a step (E10) of assigning one of said subscription files to said terminal for said service on the basis of an indicative parameter contained in a field of said subscription message.
The invention relates to a method for communication, within a packet-mode communication network, between user equipment and a data network. A session is established between said user equipment and a data-network access gateway via an access network. The method includes: a step (E11) of detecting a request for access to a service on the basis of at least one packet transmitted by the user device via the established session; a first step (E12) of determining, on the basis of at least one criterion, that a new session is to be established; a second step (E21) of determining another access gateway, said other gateway being suitable for the service required by the user equipment; and a step (E22) of triggering the establishment of said new session between the user equipment and said other access gateway, said establishment being initiated by equipment of the packet-mode communication network.
The invention relates to a method for communication, in a packet-mode communication network, between user equipment and a data network. A session is established between said user equipment and a data-network access gateway via an access network. The method includes: a step (E11) of detecting a request for access to a service on the basis of at least one packet transmitted by the user equipment via the established session; a first step (E12) of determining, on the basis of at least one criterion, that a new session is to be established; a step (E22) of sending, to the user equipment, a control to establish a new session, said user equipment initiating the establishment of the new session; a second step (E23) of determining another access gateway, said other gateway being suitable for the service required by the user equipment; and a stage of establishing the new session initiated by the user equipment, from which the new session is established between said user equipment and said other gateway.
The invention relates to a method which enables communication between a first web application (App30A) associated with a first navigation domain (D30A) and a second web application (App30B) associated with a second navigation domain (D30B). Said applications are run inside a browser (20) which has access to a database (40) which is designed to store data supplied by a software module loaded in said browser (20) and to prevent any software module loaded in the browser (20) which is not associated with a navigation domain (D30C) from accessing the data stored by a software module associated with said navigation domain (D30C). The browser concomitantly loads and displays at least two sub-pages (P30A, P30B) of an initial web page (P30), a first sub-page (P30A) being used to display a user interface of the first web application (App30A) and a second sub-page (P30B) being used to display a user interface of the second web application (App30B) which is implemented independently from the first web application. A first software module (S30AC) of the first web application (App30A) stores data in the database (40) which are read by a second software module (S30BC) of the second web application (App30B), of data written into said database (40) by the first software module (S30AC), the first and second software modules (S30AC, S30BC) being associated with a third navigation domain (D30C).
The invention relates to a multi-access RJ45 adaptor comprising an RJ45 plug and at least two RJ45 sockets (4, 6), characterized in that it comprises a mobile piece (PM) that can move between said at least two RJ45 sockets, the mobile piece being adapted to allow the insertion of an RJ45 plug into any of the RJ45 sockets and simultaneously to prevent the insertion of another RJ45 plug into the other of the RJ45 sockets.
H01R 27/02 - Pièces de couplage adaptées à la coopération avec plusieurs pièces complémentaires dissemblables pour coopération simultanée avec plusieurs pièces complémentaires
H01R 29/00 - Pièces de couplage pour coopération sélective avec une pièce complémentaire de différentes façons pour établir différents circuits, p.ex. pour la sélection de tension, pour la sélection série-parallèle
H01R 31/02 - Pièces intermédiaires pour la distribution d'énergie vers plusieurs circuits en parallèle, p.ex. fiche de dérivation
H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p.ex. adaptateur
H01R 31/00 - Pièces de couplage supportées seulement par la coopération avec la pièce complémentaire
68.
METHOD OF RECEIVING A MULTICARRIER SIGNAL IMPLEMENTING AN ESTIMATION OF THE INTERFERENCE, CORRESPONDING RECEPTION DEVICE AND COMPUTER PROGRAM
The invention relates to a method of receiving a multicarrier signal formed of a temporal succession of multicarrier symbols. According to the invention, such a method comprises a step of equalizing the multicarrier signal implementing the following steps for at least one carrier of one of said multicarrier symbols, termed the current carrier and current multicarrier symbol; decomposition (12) of said multicarrier signal into a real part and an imaginary part; estimation (13) of interference affecting said current carrier on the basis of said imaginary part of said multicarrier signal, delivering an estimated interference; subtraction (14) of said estimated interference from said real part of said multicarrier signal, delivering an equalized signal.
The invention relates to a data reception device in a communication network using a plurality of radio frequency channels. At least two adjacent radio frequency channels are concatenated so as to form a concatenated channel. Said device includes: - means for receiving so-called "received" data transmitted in at least one radio frequency channel of said concatenated channel; - a means for transposing said received data at an intermediate frequency, thus outputting data at an intermediate frequency; - a means for filtering said data at an intermediate frequency, said filtering means including at least two separate filtering channels, each filtering channel including a band-pass filter, the frequency band of which corresponds to the frequency band of a separate radio frequency channel of said concatenated channel such that the total frequency band of said filters is equal to the frequency band of said concatenated channel; - a means for activating at least one of said filtering channels, thus making it possible to filter said received data; and - a means for recombining data from said filtering channels.
Method of communication executed by a node (3A, 3B, 3C) of a telecommunications network, comprising: - a learning step including the determination of a filter (Mi(t)), termed the transmission filter, as a function of a learning signal (SA1, SA2) received, - a step (35) of transmitting data to a target node (2) of the network, by using said transmission filter (Mi(t)) determined during the learning step, characterized in that the learning step comprises: - a step (2) of listening for a first learning signal (SA1) originating from the target node (2) of the network, - a step (23) of verifying correct reception of the first learning signal (SA1), and - in response to the correct reception of the first learning signal (SA1), a step (35) of determining the transmission filter (Mi(t)) as a function of at least the first learning signal (SA1) and a step (29, 40) of sending a second learning signal (SA1', SA2) pre-equalized by a pre-equalization filter, termed the focussing filter, (Fi(t)) determined (24) as a function of the first learning signal (SA1), or - in the absence of correct reception of the first learning signal (SA1), a step (30) of listening for a second learning signal (SA2) and, in response to the correct reception (31) of said second learning signal (SA2), a step (32, 35) of determining the transmission filter (Mi(t)) as a function at least of the second learning signal (SA2).
The invention relates to a broadcast control method capable of being implemented by a station having at least one data frame to be broadcasted via a telecommunication network. The method comprises, during at least one selection round (k) from among a set of selection rounds: - a step (F20) of obtaining a value (r(k)) representing either a permission to broadcast or a prohibition to broadcast said frame; - when said value represents a permission to broadcast, a step (F70) of broadcasting an information signal in a first communication channel (Ch1) of said network so as to indicate to the other stations that said station has obtained a value representing a permission to broadcast; or - when said value represents a prohibition to broadcast, a step (F40) of listening to a possible information signal broadcasted in the first communication channel (Ch1) of said network; and - a step (F40, F70) of listening or broadcasting in a second communication channel (Ch2) of said network that is different from the first communication channel.
Method of data processing for securing local resources in a mobile device (100), the method comprising: a) when network connectivity is available: - coupling the mobile device (100) with a first identity module (7) associated to a first International Mobile Subscriber Identity (IMSI), - receiving in the first identity module (7) a network challenge from a communication network, ciphering the network challenge using a secret key, and sending a corresponding response to the network for subsequent successful authentication, b) after a successful authentication to the communication network: - associating at least a part of the local resources to the first IMSI, and - storing, in a database (16) of the mobile device (100), authentication data related to the challenge/response duplet, - granting access to local resources associated to the first IMSI, c) when network connectivity is not available: - coupling the mobile device (100) with a second identity module associated to a second IMSI, - sending a challenge to the second identity module, said challenge being determined from the authentication data stored in the database (16), - receiving a response from the second identity module, - comparing the response received with the stored authentication data, and granting access to local resources associated to the second IMSI if the response received from the second identity module matches a response associated to the sent challenge in the database (16).
G06F 21/42 - Authentification de l’utilisateur par des canaux séparés pour les données de sécurité
H04M 1/66 - COMMUNICATIONS TÉLÉPHONIQUES Équipement de sous-station, p.ex. pour utilisation par l'abonné avec des moyens pour empêcher les appels non autorisés ou faux appels
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
73.
METHOD AND SYSTEM TO RECOMMEND APPLICATIONS FROM AN APPLICATION MARKET PLACE TO A NEW DEVICE
The invention relates to a method and system for populating a second electronic device of a user with applications from a second application platform said second electronic device is operating with, using applications installed on a first electronic device of said user, said first electronic device operating with a first application platform, the method being carried out by a n application recommendation node and comprising the acts of receiving for each application of at least a first and second application platforms metadata characterizing said application, said application being arranged to perform one or more functions when running on an electronic device, linking in an application database an application from the first application platform with a n application from the second application platform, using a similarity criterion a pplied to the received metadata and measuring similarities among application functions, determining from a second electronic device registered for a same user the application platform said second electronic device is operating with, receiving first metadata describing one or more first applications hosted by a first electronic device registered for the same user, said first electronic device operating with a first application store, retrieving from the application database one or more second applications from the second application platform and linked with the one or more first applications, providing to the second electronic device a list of applications from the second application platform, said list comprising the one or more retrieved second applications.
The invention relates to a method for encoding an image sequence. According to the invention, said method comprises the following steps for at least one current image of the sequence, namely: construction of an epitome representative of the current image, from a set of at least two images from the sequence; and inter-image prediction of the current image from the epitome.
The invention relates to a method for encoding an image sequence, outputting a signal having a layered organisation comprising at least a base layer and an enhancement layer. According to the invention, for at least one current image of the sequence, said method performs a step consisting of the construction of a hierarchical epitome associated with the enhancement layer corresponding to the maximum resolution level of the current image, using: an epitome associated with the enhancement layer corresponding to the maximum resolution level of the current image; and at least one epitome associated with a preceding layer corresponding to a resolution level lower than the maximum resolution level of the current image.
The invention relates to a method for managing the indexing of a software application (50), implemented by a multimedia content server (DMS). According to the invention, the method comprises the following phases: the indexing (51) of at least one software application as content in a content indexing database, by recording metadata indicating that the thus indexed content is a software application and recording a location address of a data file comprising a software module designed to execute said at least one software application; and the transmission (52) of the metadata and the location address to a drive device (DMC), serving to select an indexed content to be delivered and to drive the delivery of a selected content.
The invention relates to a method of controlling an execution of a software application. According to the invention, such a method comprises, within a control device (DMC) designed for driving at least one multimedia contents restitution device (DMR): - a step of obtaining, from an execution device (APPRUNTIME) configured to trigger an execution of said software application, first connection data to be used by a restitution device to establish a first communication link across a network with the execution device and for receiving, during said execution, via said first communication link a multimedia stream resulting from said execution, - a step of transmitting to said restitution device parameters for restitution of a multimedia content comprising said first connection data, - a step of dispatching to said restitution device a command for restitution of said multimedia content, intended for triggering a restitution by said restitution device of said multimedia stream.
H04N 7/24 - Systèmes pour la transmission de signaux de télévision utilisant la modulation par impulsions codées
H04N 21/436 - Interfaçage d'un réseau de distribution local, p.ex. communication avec un autre STB ou à l'intérieur de la maison
H04N 21/24 - Surveillance de procédés ou de ressources, p.ex. surveillance de la charge du serveur, de la bande passante disponible ou des requêtes effectuées sur la voie montante
H04N 21/442 - Surveillance de procédés ou de ressources, p.ex. détection de la défaillance d'un dispositif d'enregistrement, surveillance de la bande passante sur la voie descendante, du nombre de visualisations d'un film, de l'espace de stockage disponible dans l
H04N 21/258 - Gestion de données liées aux clients ou aux utilisateurs finaux, p.ex. gestion des capacités des clients, préférences ou données démographiques des utilisateurs, traitement des multiples préférences des utilisateurs finaux pour générer des données co
H04N 21/241 - Procédés de systèmes d'exploitation [OS], p.ex. initialisation du serveur
H04N 21/2662 - Contrôle de la complexité du flux vidéo, p.ex. en mettant à l'échelle la résolution ou le débit binaire du flux vidéo en fonction des capacités du client
78.
METHOD OF COMMUNICATION FOR THE HYBRID DISTRIBUTION OF DATA
Method of communication performed by a communication device, termed a leaf node (6), of a telecommunications network (1), comprising: - a step of receiving data distributed by a source node (4) of the telecommunications network (1) by using a grouped broadcasting technique, characterized in that it comprises: - a step of dispatching, to a management entity (12) of a peer-to-peer network managing the broadcasting of said data on the peer-to-peer network, a message of registration as client of the peer-to-peer network; - and a step of transmission of the data received to at least one client (10) of the peer-to-peer network, by distribution on the peer-to-peer network.
The invention pertains to a processing of data for the management of the placement on standby of a client terminal connected to an operator terminal of an access network, the method comprising, in said client terminal, the following steps: a) determining a policy for placing the client terminal on standby as a function of a type of said client terminal, of a predefined configuration of said client terminal, and/or of services configured for said client terminal, b) monitoring a client interface of said client terminal, disposed between said client terminal and a part of a local network situated downstream of said client terminal, so as to determine a state of traffic on said client interface, and, as a function of the state of traffic and of said policy for placing on standby, ordering said client interface to be placed on standby, then, when the client interface is on standby, c) monitoring an access network interface of said client terminal, disposed between said client terminal and said operator terminal, so as to determine a state of traffic on said access network interface, and, as a function of the state of traffic and of said policy for placing on standby, sending said operator terminal a request to place said access network interface on standby.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04L 12/12 - Dispositions pour la connexion ou la déconnexion à distance de sous-stations ou de leur équipement
H04L 12/24 - Dispositions pour la maintenance ou la gestion
The invention relates to a method of communication performed by a node (1, 2, 3) of a telecommunications network (10) comprising a terminal (7) exhibiting a connected mode and a standby mode, the method comprising: - when said terminal (7) is in connected mode, a step of storing context information relating to said terminal (7), said terminal (7) being identified by a service identifier and a network address, characterized in that it comprises; a step of receiving a first message for switching to standby mode comprising the service identifier of the terminal (7) and an item of information indicating that said terminal has switched to standby mode, in response to the reception of said first message of switching to standby mode, a step of erasing said context information, and - a step of dispatching a second message of switching to standby mode comprising the service identifier of the terminal (7) and the information item indicating that said terminal (7) has switched to standby mode, to another node (2, 3, 5) of the telecommunications network (10).
The present invention relates to a method for connecting a terminal to a telecommunication network via an access point. In said method, after a request to connect a terminal (TER) to a first access point, the first access point (GW1) determines if it has access to a resource for serving the terminal and, if possible, serves the terminal. If not: the first access point (GW1) requests, from at least one second access point (GW2) to which it is connected, a resource for serving the terminal; and in the event that the resource is available to the second access point, the first access point transfers, to the terminal, data for enabling the terminal to connect to the second access point.
The invention relates to a multi-antenna radio communication method, in which sub-bands of frequencies Bsk, wherein k=1,..., P, are respectively assigned to P user antennas S1,..., SP belonging to a single user or to a plurality of users, within a total band of frequencies BT, and in which at least one of said user antennas communicates with a base station on the respective sub-band of frequencies Bsk thereof via a signal filtered by time reversal. According to the invention, for at least one pair of user antennas Si and Sj, in which i,,j=1,..., P and i≠j, the sub-bands with respective frequencies Bsi and Bsj overlap by δBsj,sj, said overlap δBsj,sj being a predetermined function of the correlation between the respective propagation channels of said two user antennas and the aforementioned base station.
H04B 7/04 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
H04L 25/03 - Réseaux de mise en forme pour émetteur ou récepteur, p.ex. réseaux de mise en forme adaptatifs
83.
AMPLIFICATION DEVICE INCLUDING SEPARATELY ADJUSTABLE RECEIVE AND TRANSMIT MEANS
The invention relates to an amplification device AMPD that includes receive means, for receiving a signal, amplification means, for amplifying said signal, and transmit means, for transmitting a signal resulting from said amplification. The device according to the invention includes a first part RCP comprising the receive means and a second part TRP comprising the transmit means, the first and second parts RCP and TRP being connected together by means of a link having at least two degrees of freedom. The fact that the receive and transmit means are included in first and second parts RCP and TRP that can move relative to each other makes it possible to disconnect receive and transmit antennas included in said first and second parts RCP and TRP respectively, so that adjusting the orientation of one of these antennas will have little or even no effect on the orientation of the other antenna.
H01Q 3/02 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne utilisant un mouvement mécanique de l'ensemble d'antenne ou du système d'antenne
H01Q 21/28 - Combinaisons d'unités ou systèmes d'antennes sensiblement indépendants et n’interagissant pas entre eux
H04B 7/26 - Systèmes de transmission radio, c. à d. utilisant un champ de rayonnement pour communication entre plusieurs postes dont au moins un est mobile
H04W 16/26 - Amplificateurs de cellules, p.ex. pour tunnels ou effet d'écran créé par des immeubles
84.
STABILISATION OF THE AMPLIFICATION GAIN OF A MICROPHONE SIGNAL IN A TELEPHONY APPARATUS
The present invention relates to the processing of sound data in a telephony and/or videophony apparatus comprising at least one microphone. The method according to the invention comprises regulating the amplification gain of at least one signal from the microphone. Said regulation comprises, in addition to taking into account a signal picked up by the microphone, taking into account a background noise signal picked up by the microphone.
H04M 1/60 - COMMUNICATIONS TÉLÉPHONIQUES Équipement de sous-station, p.ex. pour utilisation par l'abonné comprenant des amplificateurs de parole
H04M 9/08 - Systèmes téléphoniques à haut-parleur à double sens comportant des moyens pour conditionner le signal, p.ex. pour supprimer les échos dans l'une ou les deux directions du trafic
85.
IMPROVED STEREO PARAMETRIC ENCODING/DECODING FOR CHANNELS IN PHASE OPPOSITION
The invention relates to a method for the parametric encoding of a stereo digital-audio signal, comprising a step of encoding (312) a mono signal (M) produced by downmixing (307) applied to the stereo signal and encoding spatialisation information (315, 316) of the stereo signal. The downmixing process comprises the steps of determining (E400), for a predetermined set of frequency sub-bands, a phase difference (ICPD[j]) between two stereo channels (L, R); obtaining (E401) an intermediate channel (R'[j], L'[j]) by rotating a first predetermined channel (R[j], L[j]) of the stereo signal through an angle obtained by reducing said phase difference; determining the phase of the mono signal (E402 to 404) from the phase of the signal that is the sum of the intermediate channel and the second stereo signal (∠ L + R'), (∠ L' + R) and from a phase difference (α'[j]) between, on the one hand, the signal that is the sum of the intermediate channel and the second channel (L+R', L'+R) and, on the other hand, the second channel of the stereo signal (L, R). The invention also relates to the corresponding decoding method, and to the encoder and decoder implementing said respective methods.
G10L 19/00 - Techniques d'analyse ou de synthèse de la parole ou des signaux audio pour la réduction de la redondance, p.ex. dans les vocodeurs; Codage ou décodage de la parole ou des signaux audio utilisant les modèles source-filtre ou l’analyse psychoacoustique
86.
METHOD, DEVICES, AND COMPUTER PROGRAM FOR DYNAMICALLY SELECTING FREQUENCY BANDS FOR UPLINK COMMUNICATION FOR OFDMA OR SC-FDMA TERMINALS, THE POWER OF WHICH IS CONTROLLED
The invention relates to the selection of a frequency sub-band in a base station for a cellular network, the sub-band belonging to a frequency band that can be used by a mobile terminal for establishing uplink communication with the base station. After having estimated (220) a minimum transmission power of the terminal, the estimated transmission power is compared to at least one power interval defined by at least one previously calculated power threshold. A frequency sub-band is selected (225) in response to said comparison, the selected sub-band being associated, according to a predetermined rule, with said at least one power interval. An identifier of the selected sub-band is then transmitted (230) to the terminal, which uses said sub-band to establish uplink communication with the base station.
The invention relates to processing data for limiting, during a multimedia session involving a first user terminal (1), the operations of transferring or mirroring a media stream to other user terminals, said data-processing including: a) receiving a request to transfer or mirror a media stream transmitted by the first user terminal (1), said request containing information relating to a second user terminal (2) which is the target of the transfer or mirroring operation, and information relating to the media stream to be transferred or mirrored; b) comparing said information relating to the second user terminal (2) and to the media stream to be transferred or mirrored with a series of information elements relating to transfer or mirroring operations authorised for said multimedia session, and determining, according to the comparison, an authorisation for the transfer or mirroring operation; and c) when the transfer or mirroring operation is authorised, performing the operation of transferring or mirroring the media stream to said second user terminal (2).
The invention relates to a method of calculating a series of control parameters to be applied to a polarization controller arranged so as to compensate for the modal dispersion of polarization affecting an optical signal passing through an optical link, the method comprising the calculation (A3) of a plurality of polarization states (SOPi) of which the respective representations on a Poincaré sphere are separated from one another by a distance (d) greater than a minimum distance (D) dependent on an acceptable threshold of bit error ratios and, for each state of polarization thus calculated, the association (A5) of at least one control parameter (Vai,Vbi) to be applied to the polarization controller with said calculated state of polarization. The invention relates to a method of compensating for the modal dispersion of polarization affecting an optical signal during its transmission through an optical fibre, comprising the successive application (B) of a series of control parameters, calculated (A) by means of the above method of calculation, to a polarization controller situated upstream of the optical fibre. The invention further relates to corresponding computer program products, a corresponding compensation device and an optical transmission system comprising such a compensation device.
H04B 10/2569 - Dispositions spécifiques à la transmission par fibres pour réduire ou éliminer la distorsion ou la dispersion due à la dispersion modale de polarisation [PMD]
The present invention relates to locating equipment. In particular, the equipment is connected via a high-speed line to a distributor device (10) of fixed and predetermined position. Within the meaning of the invention, there is performed: - a measurement of signal attenuation between the equipment (11) and the distributor device (10), and - an estimation of the position of the equipment relative to the distributor device, deduced from this attenuation measurement.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04L 12/24 - Dispositions pour la maintenance ou la gestion
90.
METHOD OF PROCESSING PRESENCE STREAMS IN AN SIP NETWORK
When a user A belonging to a first SIP network (1) has asked to be notified of the changes of the state of presence of a corresponding party B external to said first SIP network (1) and identified by a tel-URI containing his telephone number, the method according to the invention comprises the following steps: identification, in a database contained in an RLS server (27) of the first SIP network (1) or associated with said RLS server (27), of a presumed SIP-URI of said corresponding party B stored in the guise of an alias of said tel-URI; and sending to a second SIP network (2) containing said presumed SIP-URI of a request for subscription to the state of presence of the corresponding party B. Said alias was obtained previously by means of the following steps: discovery of the SIP-URI of the corresponding party B by means of said tel-URI of the corresponding party B; and storage in said database of this SIP-URI in the guise of an alias of the tel-URI of the corresponding party B. Application to IMS networks.
The invention relates to a method of receiving a signal corresponding to a multicarrier signal sent via at least one transmission channel, comprising a step (11) of estimating said channel, delivering a global item of information regarding said channel in the frequency domain, termed the frequency response, comprising frequency samples. According to the invention, such a method also comprises: - a step of distributing (12) said frequency samples into at least two vectors of frequency samples; - a step (13) of transforming said vectors of frequency samples from the frequency domain to a transformed domain, delivering, for at least one vector of frequency samples, a partial response of said channel in said transformed domain; - a step (14) of transmitting, to the sender, a return signal carrying at least some samples representative of said channel in said transformed domain, extracted from said partial responses.
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
92.
TECHNIQUE FOR DETERMINING A PROPAGATION DELAY OF AN OPTICAL SIGNAL BETWEEN TWO OPTICAL DEVICES VIA AN OPTICAL LINK
The invention relates to a technique for measuring a propagation delay of an optical signal between two devices (N1, N2) in an optical transmission network, the optical signal being transmitted from the first device to the second device via a first optical fibre (FO1) and from the second device to the first device via a second optical fibre (FO2), separate from the first optical fibre, the second device including a so-called loopback means, capable, in a first mode, of enabling the optical signal to be routed between the two devices. A measurement method includes the following steps implemented by the second device: a detection step (F11) during which the triggering of a measurement of the propagation delay of a measurement signal is detected, the measurement signal being transmitted by the first device via the first optical fibre; a step (F12) of configuring the loopback means in a second mode, said second mode enabling a return signal of the measurement signal transmitted by the first device to be fed into the first optical fibre. The first device, in turn, implements a method for determining the propagation delay. Said determination method includes the following steps implemented by the first device: a step of triggering (E11, E14) a measurement of the propagation delay of a measurement signal via the first fibre, the measurement signal being transmitted towards the second device via the first optical fibre; a step of receiving (E15) a return signal transmitted by the second device over the first optical fibre; a step of determining (E16) said propagation delay according to one instant of transmitting the measurement signal and one instant of receiving the return signal.
H04B 10/073 - Dispositions pour la surveillance ou le test de systèmes de transmission; Dispositions pour la mesure des défauts de systèmes de transmission utilisant un signal hors service
A method and apparatus for determining the occupation of a plurality of radio - frequency channels, the method comprising: collecting baseband data streams from a plurality of L radio - frequency channels; performing upsampling on each data stream to modify a cyclo - stationarity parameter of each data stream; combining the upsampled data streams to generate a combined datastream; and performing cyclostationarity detection on the combined datastream to determine the occupation of the plurality of radio frequency channels.
A method of computing a channel quality indicator of a channel in a telecommunication network, said channel quality indicator characterizing the quality of the signal received on a channel by a device in said telecommunication network, said method comprising, for a device, the acts of monitoring the state of the channel; computing a prediction of the channel based on a past and the current state of the monitored channel; obtaining a channel variation indicator, said channel variation indicator characterizing the variation of the channel between a past and the current state of the channel; computing a channel quality indicator based on the channel prediction and the channel variation indicator.
A method to provide a user interface (Ul), the method may be controlled by one or more controllers and may include one or more acts of obtaining image information from a sequence of images of a user; analyzing the image information to recognize the user; recognizing first and second reference objects at least one of which corresponding with respective body parts of the user from the image information; determining whether a first reference object has been placed over or is within a threshold scaled distance of a second reference object; calculating an interaction time (Ti) between the first reference object and the second reference object when it is determined that the first reference object has been placed over or is within the threshold scaled distance of the second reference object; comparing the interaction time with a threshold reference time (Trt); and performing an action in accordance with results of the comparison.
G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
96.
METHOD OF MANAGING THE PRIORITY OF PRELIMINARY MEDIA STREAMS
Method for managing the priority of preliminary media streams. This method may be implemented by a called terminal in an IMS network. It comprises: - a step (E10) of receiving an SIP invite message emitted by a calling terminal so as to establish a communication between said terminals; - prior to a possible establishment of said communication, a step (E30) of dispatching an SIP response of type 18x intended to inform said calling terminal that said called terminal has been alerted, said response comprising an SDP message comprising characteristics of a preliminary media stream liable to be established between said calling terminal and said called terminal before the establishment of said communication; and - a step (E20) of inserting, into said SIP response, an indicator (IND) of priority of said preliminary media stream.
A method of selection, by a sender, of a transmission channel from among a plurality of transmission channels through which the sender can transmit data to a receiver, comprises the following steps: - determination (60, 70, 80) of a distribution of probabilities of use of a channel between the various channels of the plurality as a function of at least one value of a metric of performance of the sender measured in at least one channel of the plurality; and - selection (90) of a channel by random drawing according to a probability law complying with the distribution of probabilities of use determined. A method and a device for sending data and a computer program associated therewith are also described.
METHOD AND DEVICE FOR TRANSMISSION AND RECEPTION IN A MULTI-INPUT MULTI-OUTPUT CHANNEL, DISTRIBUTING A CODE WORD BETWEEN MULTIPLE MAPPING MATRICES, AND CORRESPONDING COMPUTER PROGRAM
The invention relates to a method for transmitting a source binary sequence, including at least one source word x, in a transmission channel. According to the invention, such a method includes the following steps, for at least one source word: error-correcting encoding said source word x, outputting a code word c; matrix mapping said code word c, distributing the bits constituting said code word c within at least two mapping matrices, which are reversible and observe a criterion of uniqueness in the cancellation of the syndrome associated with said code word c; and consecutively transmitting said at least two mapping matrices.
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04L 1/06 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue par réception à diversité utilisant la diversité d'espace
H04B 7/04 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
99.
METHOD OF FORWARDING IN A MULTI-HOP ACCESS NETWORK
Method of forwarding executed by a node of a multi-hop access network, said node comprising a plurality of output tunnels, the method of forwarding comprising; a step of receiving a data packet of a multimedia stream, a step of processing said data packet by a scheduler, and - after said step of processing, a step of determining at least one output tunnel from among said plurality of output tunnels, to which to transmit said data packet, by consulting a forwarding data base, characterized in that it comprises, before said processing step, a step of associating, with the data packet, at least one output tunnel and a first number representative of a quality of transmission with which the multimedia stream must be transmitted to said output tunnel, said forwarding data base comprising a record per output tunnel of said plurality of output tunnels, each record containing an aggregation identity (IDag)representing a product of prime numbers, each of said prime numbers representing a quality of transmission with which a multimedia stream must be transmitted to the output tunnel of said record, said step of determining comprising, for each record of said forwarding data base; a step (F72) of testing a condition representing the divisibility of the product represented by the identity of aggregation of the record by said at least one prime number associated with said data packet during the associating step, and when said condition is satisfied, a step (F74) of transmitting said data packet to the output tunnel of said record.
H04N 7/06 - Systèmes pour la transmission simultanée d'un seul signal de télévision, c. à d. l'image et le son transmis par plus d'une porteuse
H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel
H04W 48/08 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p.ex. distribution de données d'exploration
100.
METHOD ALLOWING AN EXCHANGE OF CONTEXT INFORMATION WITHIN A GROUP OF USERS SHARING ONE AND THE SAME IDENTIFIER
Method allowing an exchange of context information within a group of users sharing one and the same identifier. The invention relates to a method of transmitting information between at least one first terminal UTi (for i=1 to 3) and a second terminal UTj (for i ≠ j) associated with a common identifier. The method according to the invention includes a step of sending by the first terminal UTi of a notification of state Ntf(Ti) intended at least for the second terminal UTj (for i ≠ j) and carrying an item of information relating to the context in which a user USRi of said first terminal UTi finds himself. The invention allows members of a community of users USRi which is identified by means of a unique telephone number Idg to avail themselves of context information relating to the other members of the community at any moment, and in particular at the precise moment at which a setup request Cm Rq(CTId) for establishing a communication is presented to them.
