Patent application number | Description | Published |
20080267112 | DEVICE FOR REPEATING RF SIGNALS THROUGH ELECTROMAGNETIC COUPLING - A device is intended to repeat radiofrequency signals that must be exchanged between a station of a radio communication network and a communication terminal located within a space enclosed by walls. This device comprises an external repeater intended to be placed on the outer surface of a wall and comprising first electromagnetic coupling means coupled to first RF signal transmitting and/or receiving means, and an internal repeater intended to be placed on the inner surface of that same wall substantially facing the external repeater and comprising second electromagnetic coupling means coupled to second RF signal transmitting and/or receiving means. The first and second electromagnetic coupling means are configured so as to transfer, over waves, and through the wall, RF signals originating respectively from the first and second RF signal transmitting and/or receiving means. | 10-30-2008 |
20080311924 | Method for Allocating Communication Resources and Radiocommunication System Therefor - A method of allocating communications resources in a radio communications system comprising a first subsystem ( | 12-18-2008 |
20090104917 | Position-finding method in a radiocommunication system, position finding system and device for carrying out said method - A position-finding method in a radiocommunication system comprising at least one first and one second sub-system and means ( | 04-23-2009 |
20100011109 | Method for Safety Control of Data Exchange Flows Between a Communications Module and a Communications Network and Said Communications Module - To perform security control for data flows exchanged between a communication module and a communication network in communication sessions organized in accordance with communication session contexts, a communication session is established with a remote unit, a corresponding communication session context is activated, and the data flows exchanged in accordance with the activated communication session context are controlled, within the established session, with respect to at least one parameter related to said context. | 01-14-2010 |
20110217970 | Transmission Method and Related Base Station - The invention relates to transmission from a base station to a receiver, the base station comprising first radiating means arranged for transmitting according to an antenna pattern with respect to the receiver and further comprising second radiating means arranged for transmitting according to the same antenna pattern as the first radiating means with respect to the receiver, the transmissions of the first and second radiating means being time shifted by a determined duration. | 09-08-2011 |
20110243257 | METHOD FOR MONITORING RADIO EQUIPMENT FOR COMMUNICATION BETWEEN A MOBILE TERMINAL AND A CELLULAR INFRASTRUCTURE WITH SPREAD SPECTRUM AND ARRANGEMENT FOR PERFORMING SAID METHOD - Parameters for the propagation channels between each mobile terminal ( | 10-06-2011 |
20120226909 | Method of Configuring a Node, Related Node and Configuration Server - A method for configuring a node, said node holding a public key depending on an identifier relating to said node, a related secret key and an address of a configuration server storing sets of configuration parameters for respective nodes, the method comprising the following steps carried out at the configuration server:
| 09-06-2012 |
20120282873 | Device and System for Suppression of Interference Linked to Distant Paths - An onboard device for receiving a signal coming from an aircraft at a distance d from the device, said signal resulting from the combination of multiple propagation paths, one of the paths corresponding to the main echo of the transmitted signal, said device including an equalizer of processing depth T. The device includes means for estimating the distance covered by the second path, means for deducing therefrom a delay value τ associated with it, means for estimating when τ is greater than or equal to T the interfering signal associated with the main echo and for reducing the contribution of said signal to the total level of interference received. Also a system of communication between aircraft using the onboard device. | 11-08-2012 |
20130035091 | Transmission Method and Related Base Station - The invention relates to transmission from a base station to a receiver, the base station comprising first radiating means arranged for transmitting according to an antenna pattern with respect to the receiver and further comprising second radiating means arranged for transmitting according to the same antenna pattern as the first radiating means with respect to the receiver, the transmissions of the first and second radiating means being time shifted by a determined duration. | 02-07-2013 |
20130046984 | Establishing a Secured Communication Session - The present invention relates to a method for establishing a secured communication session in a communication system between a user using an untrusted device and a server. According to the present invention the user first obtains an authentication algorithm and an encryption algorithm and then creates a session key. Next the user obtains a public key of the server and sends a personal identity number to the server for authentication by using the authentication algorithm, the personal identity number being encrypted by using the encryption algorithm and the public key of the server. The user also sends the session key to the server for encrypting purpose between the user and the server, the session key being encrypted by using the encryption algorithm and the public key of the server. | 02-21-2013 |
20130054959 | Security Control in a Communication System - A method includes controlling security in a communication system that involves a node capable of routing traffic according to one or more security algorithms with respective security levels. The node is adapted to estimate at least one safety degree relating to the node, to select at least one security algorithm of the one or more security algorithms, depending on the estimated safety degree; and to activate the at least one security algorithm. | 02-28-2013 |
20130128799 | Address Spoofing Prevention - The present invention relates to a method for securing a radio communication link establishment in a radio communication network comprising a local network and a secured network. The local network comprises at least a first terminal and a second terminal and at least the first terminal is capable of communicating with the secured network. The radio communication network implements layered protocol functions, comprising at least Layers 1, 2 and 3, the terminals being identifiable by their Layer 2 and 3 addresses. The secured network comprises a database comprising address correspondence information between Layer 2 and 3 addresses of terminals. In the method the first terminal authenticates itself with the secured network and then by using the Layer 3 address of the second terminal, obtaining the address correspondence information provided by the database and thereby determining the corresponding Layer 2 address of the second terminal. Then the first terminal establishes in the local network the radio communication link with the second terminal by using the Layer 2 address. | 05-23-2013 |
20140233543 | Transmission Method and Related Base Station - The invention relates to transmission from a base station to a receiver, the base station comprising first radiating means arranged for transmitting according to an antenna pattern with respect to the receiver and further comprising second radiating means arranged for transmitting according to the same antenna pattern as the first radiating means with respect to the receiver, the transmissions of the first and second radiating means being time shifted by a determined duration. | 08-21-2014 |