Patents Assigned to TELEFONICA DIGITAL ESPANA, S.L.U.
  • Publication number: 20150131468
    Abstract: A method for access points scheduling for backhaul aggregation in a telecommunications network and a device In the method, a plurality of access points forming a cluster in a telecommunication network monitor network data traffic information from at least one user computing device connected thereto; report an own identifier and a used public IP to a remote server recording them; establish connections between access points in said cluster by mapping the own identifier with said public IP; determine its internal status and state of the connection of said at least one monitored user computing device; generate, each certain time-frequency, a profile; calculate, in a determined time T1, a forecast of future requirements of the own access point and send to one access point of said plurality acting as a cluster coordinator said calculated forecast, wherein said coordinator defines a routing path through carrying out associations of access points to which perform the backhaul aggregation.
    Type: Application
    Filed: November 10, 2014
    Publication date: May 14, 2015
    Applicant: TELEFONICA DIGITAL ESPANA, S.L.U.
    Inventors: Fernando NAVARRO, Xiaoyuan YANG, Eduardo IHA
  • Publication number: 20150121473
    Abstract: In the method an Access Point comprises aggregating spare bandwidth of at least another Access Point and capturing data traffic from at least one user computing device, said user computing device taking benefit of said aggregated spare bandwidth. The method: requesting, by said Access Point admission to a MPTcp server including proxy control functions or services, to make use of the latter; checking, by a control module of said MPTcp server, credentials information of said Access Point to allow the latter said admission; and upon said admission being authorized, checking, by said MPTcp server through a connection with a service subscription repository module, if at least one origin server is authorized for accessing said proxy control functions or services. The system is adapted to implement the method.
    Type: Application
    Filed: October 30, 2014
    Publication date: April 30, 2015
    Applicant: TELEFONICA DIGITAL ESPANA, S.L.U.
    Inventors: Xiaoyuan YANG, Diego LOPEZ RECAS, Fernando NAVARRO
  • Publication number: 20150117210
    Abstract: In the method, a plurality of access points forming a cluster in a telecommunication network monitors network data traffic information from at least one user computing device connected thereto; obtains a status profile; reports an own identifier to a remote server; builds, by using a record including the corresponding identifier of each access point, a list of access points available for performing backhaul aggregation; and establishes connections between available access points forming sub-clusters of access points. Wherein, one of the access points acts as a cluster coordinator coordinating said formed sub-clusters of access points for a backhaul aggregation. The device is adapted to implement the method.
    Type: Application
    Filed: October 30, 2014
    Publication date: April 30, 2015
    Applicant: TELEFONICA DIGITAL ESPANA, S.L.U.
    Inventors: Xiaoyuan YANG, Diego LOPEZ RECAS, Fernando NAVARRO, Yan GRUNENBERGER
  • Publication number: 20150120722
    Abstract: A system for providing content recommendations, including a frontend manager for receiving explicit events from a client application of a user and generating implicit events based upon additional user actions within the client application; a backend storage of data on events and users and an Online Data Store for the explicit events and the implicit events; a Data Processor for creating an explicit user model from the explicit events and an implicit user model from the implicit events; a pool of recommendation engines with one or more recommendation algorithms for receiving the explicit user model and assigning a ranked recommendation list of content items to the user as a result, and further including an aggregator controlled by the Data Processor for aggregating the ranked recommendation lists based on a user-dependent strategy, in order to obtain multiple content recommendation lists of ranked items to be delivered by the frontend server to the client application in a final arrangement, pull from the Onlin
    Type: Application
    Filed: October 31, 2013
    Publication date: April 30, 2015
    Applicant: TELEFONICA DIGITAL ESPANA, S.L.U.
    Inventors: Manuel MARTÍN MARTÍNEZ, Paulo VILLEGAS NÚÑEZ, Juan José ANDRÉS GUTIÉRREZ
  • Publication number: 20150012213
    Abstract: The method estimating said route between an origin location and a destination location of a cell phone user requesting said route by using a computer device receiving as inputs location data from a base station tower, said computer device: creating a plurality of perturbations of at least one of said computed origin or said destination location within said base station tower coverage; for each perturbation created querying a route calculation engine, based on geospatial data, to calculate a route between said perturbations or between said perturbations and said origin or destination and obtaining a list of routes, and choosing among said list of routes an optimal route by maximizing an utility function that assesses the efficacy of each route of said list of routes by using user's location data being performed within certain distance of said calculated routes.
    Type: Application
    Filed: July 3, 2014
    Publication date: January 8, 2015
    Applicant: TELEFONICA DIGITAL ESPANA, S.L.U.
    Inventors: Haewoon KWAK, Enrique FRIAS MARTINEZ
  • Publication number: 20140380453
    Abstract: The computer implemented method comprising: receiving a first server a request in the name of a user to be logged into a service of said first server and authenticating said request by verifying user identification information of said user, wherein a second server in connection with a user computing device with a dedicated program is used for: receiving a request about a status associated to said user; initializing a credential exchange in order to provide mutual authentication; verifying said associated status that has been previously set as valid or as invalid by said user; and sending said associated status to said first server wherein the latter allows the logging of said request or rejects it if said associated status is set as valid or as invalid.
    Type: Application
    Filed: June 23, 2014
    Publication date: December 25, 2014
    Applicant: TELEFONICA DIGITAL ESPANA, S.L.U.
    Inventors: Jose Maria ALONSO CEBRIAN, David BARROSO BERRUETA, Jose Maria PALAZON ROMERO, Antonio GUZMAN SACRISTAN
  • Publication number: 20140380431
    Abstract: A computer implemented method and computer program products to prevent attacks against authorization systems The computer implemented method comprising controlling the access to different resources and actions defined for a user by a first server, reducing the exposure time at which such operations are available and establishing a dual channel verification through the use of a second server. The computer programs implement the method.
    Type: Application
    Filed: June 23, 2014
    Publication date: December 25, 2014
    Applicant: TELEFONICA DIGITAL ESPANA, S.L.U.
    Inventors: Jose Maria ALONSO CEBRIAN, David BARROSO BERRUETA, Jose Maria PALAZON ROMERO, Antonio GUZMAN SACRISTAN
  • Publication number: 20140355412
    Abstract: A computer implemented method for tracking and checking measures and computer programs thereof. A master node receiving from a plurality of slaves nodes messages related with measures generated by the slaves nodes, the method including: capturing, a traffic driver unit, the messages sent by the slaves nodes and further sending them to a monitor unit; analyzing, the monitor unit, the received messages so as to detect, by a behavioral learning technique, anomalies in the messages; when an anomaly is detected, sending, the monitor unit, the detected anomaly to a regenerator unit for regenerating at least the detected anomaly by a prediction technique; and injecting, said traffic drive unit, measures regenerated by the regenerator unit to the transport network.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 4, 2014
    Applicant: TELEFONICA DIGITAL ESPANA, S.L.U.
    Inventor: Francisco ROMERO BUENO
  • Publication number: 20140317736
    Abstract: A system and method for detecting fake accounts in OSNs is proposed to aid the OSN provider 20 against fake users, wherein a social graph G of the OSN, with n nodes, a non-Sybil region GH and a Sybil region GS, is obtained and the following steps are performed: a trust value T(i)(v) is computed through i power iterations on each node v of the social graph G, i=0, 1, . . . O(log n) the power iterations distribute the trust value T(i)(v) from each node v to its neighbour nodes, after O(log n) power iterations, ranking nodes by a degree-normalized trust T ^ v = T ( w ) ? ( v ) deg ? ( v ) in order to obtain a ranked list of nodes, detecting fake accounts based on the obtained ranked list assigning intervals in the ranked list to a fake portion, determined by manual inspection means of the OSN provider, based on the degree-normalized trust of the nodes belonging to the intervals.
    Type: Application
    Filed: April 23, 2013
    Publication date: October 23, 2014
    Applicant: TELEFONICA DIGITAL ESPANA, S.L.U.
    Inventors: Qiang CAO, Michael SIRIVIANOS, Xiaowei YANG
  • Publication number: 20140241215
    Abstract: A Method and a System for combined Peer-two-peer (P2P) and central relay server-based telecommunication conferencing using a telephony and conferencing protocol The method comprising mixing server-based and P2P conferencing streams on the basis of technical parameters selected among geographic location, user defined policies or network reachability. The system of the invention is adapted to implement the method of the invention.
    Type: Application
    Filed: February 21, 2014
    Publication date: August 28, 2014
    Applicant: TELEFONICA DIGITAL ESPAÑA, S.L.U.
    Inventors: Alex MASSOVER, Gustavo GARCIA, John NEYSTADT