Patents Assigned to Telefonica S.A.
  • Publication number: 20150331633
    Abstract: A method and system of storing and retrieving web content in a cache hard disk memory, in which read requests and write requests are separated in two different queues, and read requests are prioritized. This way, write requests are selectively delayed to favour read operations and improve user experience.
    Type: Application
    Filed: December 18, 2013
    Publication date: November 19, 2015
    Applicant: TELEFONICA, S.A.
    Inventors: Xiaoyuan Yang, Ivan Levi Martin, Eguzki Astiz Lezaun, Armando Antonio García Sánchez Mendoza, David Guijarro Guillen, Arcadio Pando Cao, Maite Burrel Diez, David Conejero Olesti
  • Patent number: 9191214
    Abstract: Procedure for a multiple digital signature It comprises: i) generating, by a Trusted Third Party (T), a private key for each signer or member (F1, F2, . . . , Ft) of a group of signers (G); ii) generating, each of said signers (F1, F2, . . . , Ft), a partial signature of a document (M) using their private keys; iii) generating a multiple signature from said partial signatures; and iv) verifying said multiple signature. It further comprises generating, by the Trusted Third Party (T), a common public key for all of said signers (F1, F2, . . . , Ft) and using said common public key for performing said multiple signature verification of iv).
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: November 17, 2015
    Assignee: Telefonica, S.A.
    Inventors: Luis Hernández Encinas, Jaime Muñoz Masqué, José Raúl Durán Díaz, Fernando Hernández Álvarez, Victor Gayoso Martínez
  • Publication number: 20150326341
    Abstract: The method comprising: applying, by a transmitter, a Forward Error Correction to an information block to be sent to a receiver and modulating said information block prior to its transmission, wherein the transmitter has knowledge of a channel frequency response seen by the receiver and the applying and modulating are performed at a variable-rate, at the transmitter side, by: transforming the information block into a number of smaller packets denoted as codeblocks fitting the input sizes accepted by the Forward Error Correction; selecting, a set of modulation and coding schemes to be independently applied to each of the codeblocks; including, information about the selected set of modulation and coding schemes within part of physical resources devoted to user data by reserving specific subcarriers and OFDM symbols; and mapping, said information within physical resources devoted to user data and not reserved for said selected set of modulation and coding schemes, first in order of ascending OFDM symbols and then
    Type: Application
    Filed: May 12, 2015
    Publication date: November 12, 2015
    Applicant: TELEFONICA, S.A.
    Inventor: Javier LORCA HERNANDO
  • Publication number: 20150324356
    Abstract: The method comprising a first user having a plurality of computing devices connected to a local network performing the following steps: searching, a content collection system, for multimedia content items in said plurality of computing devices; gathering, by said content collection system, said multimedia content items found for a specific domain and generating a list with said gathered multimedia content items; identifying, a content identification system, each one of said multimedia content items included in said list; and creating a profile generator system a user profile of said first user by analyzing all of said identified items in said multimedia content and further using said created first user profile for providing multimedia content recommendation to said first user, and possibly to additional users related to said first user through a recommendation engine. The system of the invention is adapted to implement the method of the invention.
    Type: Application
    Filed: November 8, 2013
    Publication date: November 12, 2015
    Applicant: TELEFONICA, S.A.
    Inventors: Juan Jose ANDRES GUTIERREZ, Paulo VILLEGAS NUÑEZ, Manuel MARTIN MARTINEZ
  • Publication number: 20150326496
    Abstract: The method comprises mapping software-based network functions to hardware resources included in a hardware resource pool, wherein the mapping is performed dynamically on unallocated resources of the hardware resource pool and based on at least the next information: specific hardware constraints for the supporting of each of said software-based network functions; network requirements of at least one defined networking service design for a service making use of said hardware resource pool and of at least part of said software-based network functions; and a hardware description of the hardware resources included in the hardware resource pool. The system is configured for implementing the method of the invention. The computer program product is adapted to perform the method of the invention.
    Type: Application
    Filed: December 19, 2013
    Publication date: November 12, 2015
    Applicant: Telefonica, S.A.
    Inventors: Francisco Javier RAMON SALGUERO, Pedro ANDRES ARANDA, Alfonso TIERNO SEPULVEDA, Rafael Alejandro LOPEZ DA SILVA
  • Publication number: 20150319644
    Abstract: The method comprising allowing a wireless broadband connection between at least one wireless device including a tethering function with at least one wired broadband device, and using said tethering function for sharing said wireless broadband connection through aggregating a bandwidth of said wired broadband device to said at least one wireless device, wherein a segmentation of application packets of information, at the layer of the application protocol enabling said connection, namely the application layer, is performed into sub packets that will be transmitted to said at least one wireless device, using a proxy including a set of application handler modules handling packets of information for said connection. The system of the invention is adapted to implement the method of the invention.
    Type: Application
    Filed: October 18, 2013
    Publication date: November 5, 2015
    Applicant: TELEFONICA, S.A.
    Inventors: Yan GRUNENBERGER, Konstantina PAPAGIANNAKI
  • Publication number: 20150319688
    Abstract: The method comprises arranging a radio access node network deployment in a master/slave configuration, and automatically performing a switching on and/or switching off of RF transceivers of the slave radio access nodes of said radio access node network deployment. The system is adapted for implementing the method of the invention.
    Type: Application
    Filed: April 26, 2012
    Publication date: November 5, 2015
    Applicant: TELEFONICA, S.A.
    Inventors: Primitivo MATAS SANZ, Pilar RUIZ ARAGON, Quilano PEREZ TARRERO, Emilio MINO DIAZ
  • Publication number: 20150304431
    Abstract: System and method to provide a wireless connection to a communication network and a portable communication device. The system comprising a portable communication device having communication capabilities regarding at least a first wireless communication technology and at least a second communication technology; and a computing device having wireless connection capabilities regarding said first wireless communication technology to connect to a network operating at said second communication technology through said portable communication device by connecting thereto via said first wireless communication technology. In the system said portable communication device is connectable to a host port of said computing device by plugging it thereto and arranged to be power supplied through said plugging. Embodiments of the invention also provide a method to be implemented by the system of the invention and a portable communication device.
    Type: Application
    Filed: November 20, 2013
    Publication date: October 22, 2015
    Applicant: TELEFONICA, S.A.
    Inventors: Jose Ignacio HONORATO GARCIA, David ALONSO RUIZ
  • Patent number: 9165134
    Abstract: The protected resource, typically an API, is exposed by endpoints of a plurality of administrative domains. The endpoints are previously unknown by said service application and the method further comprises: i. using an intermediate or global entity for: a) selecting one of said administrative domains based on flexible criteria (i.e. at least on the identity of said end user but also considering varying user or service preferences); and b) performing, said selected administrative domain, a secure authorization to grant access to said end user by means of an open protocol; and ii. providing, said selected administrative domain to said service application, once performed said secure authorization, direct or proxy access to said user's protected resource via the endpoint established by said intermediate entity.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: October 20, 2015
    Assignee: Telefonica, S.A.
    Inventors: Jorge Lorenzo, David Lozano, Diego Gonzalez, David Vicente
  • Publication number: 20150296390
    Abstract: The method, comprising at least one user terminal (UE) communicating through a wireless connection to a macro cellular base station, abbreviated as eNB, and to a at least one femto cellular base station, abbreviated as HeNB, over a cellular system, wherein said method comprises providing a wireless X2 interface between said eNB and HeNB stations in said LTE network to provide communication services to said at least one user terminal. The system of the invention is arranged to implement the method of the invention.
    Type: Application
    Filed: April 10, 2013
    Publication date: October 15, 2015
    Applicant: Telefonica, S.A.
    Inventors: Emilio Mino Diaz, Luis Cucala Garcia, Luis Miguel Campoy
  • Publication number: 20150294221
    Abstract: A method and a system for generating content recommendations to users.
    Type: Application
    Filed: July 10, 2013
    Publication date: October 15, 2015
    Applicant: Telefonica, S.A.
    Inventors: Juan Jose ANDRES GUTIERREZ, Paulo VILLEGAS NUNEZ, Manuel MARTIN MARTINEZ, Javier SIERRA MERINO, Francisco Jose RODRIGUEZ PEREZ
  • Publication number: 20150288647
    Abstract: Comprises identifying an end point or content server that can best serve an end user that sent a DNS request to an ISP DNS resolver, given a geographically distributed network of end points. In particular, the method further comprises using the end points themselves and a tracker to identify and notify to the end user the IP addresses of the least-loaded and closest end points that can best serve the content request.
    Type: Application
    Filed: May 7, 2012
    Publication date: October 8, 2015
    Applicant: TELEFONICA, S.A.
    Inventors: Parminder Chhabra, Armando Antonio Garcia Mendoza, Carmelo Acosta Ojeda, Pablo Rodriguez Rodriguez, Alvaro Saurin Parra
  • Publication number: 20150280977
    Abstract: The method comprises providing a gateway with configuration information regarding an unknown device to be attached thereto, the method comprising: providing a Dynamic Pair-up function in said gateway; using, the gateway, said Dynamic Pair-up function to retrieve said configuration information from a data source; and using, the gateway, said retrieved configuration information to automatically establish communication with said device. The system is configured for implementing the method of the invention.
    Type: Application
    Filed: September 18, 2013
    Publication date: October 1, 2015
    Applicant: TELEFONICA, S.A.
    Inventors: Luis Curiel, Helio Huete
  • Publication number: 20150269627
    Abstract: A user-profiling method for providing advertisement data and/or online content to a user and a computer program. In the user-profiling method a user provided with a computing device maintains a voice and/or a video communication with a second user through a communications provider, the method comprising: receiving a profiling engine said voice and/or said video communication from said communications provider as an input; processing said profiling engine, by means of an algorithm, a plurality of keywords related to data identifying a plurality of profiling parameters obtained from said voice or said video communication in order to obtain a user profile, and providing data advertisement and/or online content to said user on the basis of said obtained user profile.
    Type: Application
    Filed: October 18, 2013
    Publication date: September 24, 2015
    Applicants: JAJAH LTD., TELEFONICA, S.A.
    Inventors: Diego Urdiales Delgado, Nick Mullen, John Neystadt
  • Publication number: 20150256323
    Abstract: The method comprising at least one Access Point (AP) with a single half duplex radio transceiver allowing the transmission from said AP to a plurality of associated stations connected to any of said two wireless networks, said two wireless networks operating at different frequency channels. Embodiments of the method in order to create said two wireless networks comprises said at least one AP updating a plurality of beacon parameters from a beacon frame at each change of channel frequency of said half duplex radio transceiver. The system of the invention is adapted to implement the method of the invention.
    Type: Application
    Filed: September 18, 2013
    Publication date: September 10, 2015
    Applicant: TELEFONICA, S.A.
    Inventors: Carlos Gandarillas Diego, Hector Lopez Pombo, Wsewolod Warzanskyj Garcia
  • Publication number: 20150245308
    Abstract: The method comprising at least one phase synchronized cellular base station having at least one transmit antenna for transmitting a signal to a at least one non-phase synchronized cellular base station, where it comprises transmitting by said at least one transmit antenna of said phased-synchronized cellular base station a beacon signal to said at least one non-phase synchronized cellular base station, included as part of said transmitted signal, said beacon signal comprising two orthogonal length-8 Walsh-Hadamard sequences to be broadcasted by said at least one phase synchronized cellular base station in order to provide said phase synchronization.
    Type: Application
    Filed: October 4, 2013
    Publication date: August 27, 2015
    Applicant: TELEFONICA, S.A.
    Inventor: Javier Lorca Hernando
  • Patent number: 9119216
    Abstract: This invention proposes a method for assigning resources in the downlink based on the CQI parameter reported by the UE compatible with the LTE standard. The method looks for saving signalling resources when conditions are such that no major advantage can be obtained from frequency selective scheduling. The method is divided into two processes, a non real time process used to determine whether the conditions for its application are present; and the new assignment procedure. For the latter, the method defines different assignment procedures based on whether the CQI value reported by the UE is higher or not of a given threshold whose calculation is also defined. A new parameter, the MAB, is defined for the assignment in case of CQI higher than the threshold, while frequency distributed scheduling is used if it is lower. The proposed method is believed to improve the LTE spectral efficiency with reduced complexity.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: August 25, 2015
    Assignee: TELEFONICA, S.A.
    Inventors: Ignacio Berberana Fernandez-Murias, Avelina Vega Novella, Luis Miguel Del Apio Recio
  • Patent number: 9116937
    Abstract: The invention provides a process for performing automatic backups of a user's data contained in the local drives of at least one computer of a local area network by means of a Residential Gateway, which is in turn connected to a provider's Backup Server. A backup method is thus provided, which enables creating a backup in an automatic way without the need of providing UPnP support.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: August 25, 2015
    Assignee: TELEFONICA, S.A.
    Inventors: Jose Juan Andres Gutierrez, Jose Juan Gonzalez Menaya, Francisco Milagro Lardies
  • Patent number: 9118648
    Abstract: The invention refers to a method for authorizing access to a third party application, called client (2), to protected resources owned by a user (1) and hosted in a server (3). The method comprising: the client being used by the user asking for a temporary token to the server; the server sending a first SMS to the user, said first SMS providing means to authenticate the user; authenticating the user by the means provided in previous two steps; the user authorizing the client; the server sending a second SMS to the user providing some information needed to obtain an access token; the client getting the information of the previous step from the user and the access token; the client accessing protected resources using the access token.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: August 25, 2015
    Assignee: TELEFÓNICA, S.A.
    Inventors: Diego Gonzalez Martinez, David Lozano Llanos, Jorge Munuera Andreo, Enrique Velez Tarilonte
  • Patent number: 9112548
    Abstract: A method to optimize the power assignment of user streams transmitted from base stations in coordinated base station transmission systems. In the method of the invention said CBST systems employ block diagonalization techniques and are deployed in MIMO-OFDM scenarios, and it further comprises using a new waterfilling technique which provides a performance very close to the theoretical ideal but with a reduced computational complexity.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: August 18, 2015
    Assignee: Telefonica, S.A.
    Inventors: Ana Garcia Armada, Ma Luz Pablo Gonzalez, Matilde Sanchez Fernandez, Roberto Corvaja, Ignacio Berberana Fernandez Murias