公开(公告)号：US20150326341A1

公开(公告)日：2015-11-12

申请号：US14709873

申请日：2015-05-12

Applicant: TELEFONICA, S.A.

Inventor： Javier LORCA HERNANDO

IPC: H04L1/00 ,  H04L27/20 ,  H04L5/00

CPC classification number: H04L1/0003 ,  H04L1/0009 ,  H04L1/0013 ,  H04L1/0025 ,  H04L1/0029 ,  H04L1/0041 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0046 ,  H04L27/20

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 of ascending subcarriers.

Abstract translation: 该方法包括：由发射机将前向纠错应用于要发送给接收机的信息块，并在其传输之前对所述信息块进行调制，其中发射机具有由接收机看到的信道频率响应的知识， 通过以下方式，以可变速率在发射机侧执行应用和调制：将信息块变换成表示为适合由前向纠错接受的输入尺寸的码块的较小数据包; 选择要独立地应用于每个码块的一组调制和编码方案; 包括关于通过保留特定子载波和OFDM符号的用于用户数据的物理资源的一部分内的所选择的一组调制和编码方案的信息; 并且将物理资源内的所述信息映射到专用于用户数据并且不为所述所选择的调制和编码方案组预留，首先按照上行OFDM符号，然后是上行子载波的顺序。

公开(公告)号：US20150294221A1

公开(公告)日：2015-10-15

申请号：US14414588

申请日：2013-07-10

Applicant: Telefonica, S.A.

Inventor： Juan Jose ANDRES GUTIERREZ ,  Paulo VILLEGAS NUNEZ ,  Manuel MARTIN MARTINEZ ,  Javier SIERRA MERINO ,  Francisco Jose RODRIGUEZ PEREZ

IPC: G06N5/04

CPC classification number: G06N5/04 ,  G01S5/0289 ,  G06Q30/0254 ,  G06Q30/0261 ,  G06Q30/0269 ,  H04W4/021 ,  H04W4/21 ,  H04W8/005

Abstract: A method and a system for generating content recommendations to users.The method comprising: a first user connected through a mobile device to a server, and determining a physical location of said first user mobile device, the method further comprising: a) performing a frequency scan, said first user mobile device, to discover the presence of a plurality of other users' mobile devices in proximity; b) obtaining, said first user mobile device, a network identifier for each one of said plurality of mobile devices discovered; c) gathering and sending each one of said network identifiers to said server; d) matching, said server, network identifiers received with other users identifiers known by said server, e) predicting affinity between said first user and other based on an spatio-temporal clustering analysis f) storing and analyzing, said server, said affinity prediction in order to provide said content recommendations upon said first user mobile device request The system of the invention is arranged to implement the method of the invention

Abstract translation: 一种用于向用户生成内容建议的方法和系统。 该方法包括：通过移动设备连接到服务器，以及确定所述第一用户移动设备的物理位置的第一用户，所述方法还包括：a）执行所述第一用户移动设备的频率扫描，以发现存在 的多个其他用户的移动设备; b）获得所述第一用户移动设备中发现的所述多个移动设备中的每一个的网络标识符; c）将所述网络标识符中的每一个收集并发送到所述服务器; d）匹配所述服务器，与所述服务器已知的其他用户标识符接收的网络标识符，e）基于时空聚类分析来预测所述第一用户与其他用户之间的亲和度f）存储和分析所述服务器所述亲和度预测 为了在所述第一用户移动设备请求上提供所述内容建议。本发明的系统被设置为实现本发明的方法

公开(公告)号：US20150229733A1

公开(公告)日：2015-08-13

申请号：US14418813

申请日：2013-07-29

Applicant: Telefonica, S.A.

Inventor： Xiaoyuan Yang ,  Martin Ivan Levi ,  Carmelo Alexis Acosta Ojeda ,  Eguzki Astiz Lezaun ,  Armando Antonio Garcia Sanchez Mendoza ,  Pablo Rodriguez Rodriguez

IPC: H04L29/08 ,  G06F17/30

CPC classification number: H04L67/2842 ,  G06F17/30132 ,  G06F17/30864 ,  G06F17/30902 ,  H04L67/02 ,  H04L67/2852

Abstract: The distribution network comprising a plurality of caching nodes and wherein the web content had been statically identified as an uncacheable content and originated on an origin-server and wherein the method establishes a time to live, TTL, period value to said uncacheable content based on users requests and responds to said users requests by sending to at least to one CDN user said uncacheable content within said TTL period value. Each one of said plurality of caching nodes in said distribution network including a content caching manager and a pseudo-dynamic content TTL predictor and performing the following steps: a) contacting each one of said plurality of nodes with a centralized repository, in order to download the configuration file of a plurality of said CDN users. b) identifying, said content caching manager of each caching node, the uncacheable content as a pseudo-dynamic content; c) predicting, a pseudo-dynamic content TTL predictor of said caching node, said TTL period value in which the uncacheable content will not be modified; and d) caching, each one of said plurality of nodes, the uncacheable content during said predicted TTL period value. The system of the invention is arranged to implement the method of the invention.

Abstract translation: 所述分配网络包括多个高速缓存节点，并且其中所述网络内容已被静态地标识为不可缓存的内容并且起源于原始服务器，并且其中所述方法基于用户向所述不可缓存的内容建立生存时间，TTL，周期值 通过向所述TTL周期值内的至少一个CDN用户发送所述不可缓存的内容来请求并响应所述用户的请求。 所述分配网络中的所述多个高速缓存节点中的每一个包括内容缓存管理器和伪动态内容TTL预测器，并且执行以下步骤：a）将所述多个节点中的每一个与集中式存储库联系起来，以便下载 多个所述CDN用户的配置文件。 b）将每个高速缓存节点的所述内容缓存管理器识别为所述不可缓存的内容作为伪动态内容; c）预测所述缓存节点的伪动态内容TTL预测器，其中不可修改内容将不被修改的所述TTL周期值; 以及d）在所述预测的TTL周期值期间，高速缓存所述多个节点中的每一个，不可缓存的内容。 本发明的系统被设置为实现本发明的方法。

公开(公告)号：US20150180629A1

公开(公告)日：2015-06-25

申请号：US14579304

申请日：2014-12-22

Applicant: Telefonica, S.A.

Inventor： Javier LORCA HERNANDO

IPC: H04L5/00 ,  H04L25/03 ,  H04J11/00

CPC classification number: H04L5/0048 ,  H04J11/00 ,  H04L5/0005 ,  H04L5/0007 ,  H04L25/03006 ,  H04L25/03866

Abstract: Method, system and computer programs for performing virtualization of a radio access technology over OFDMA wireless networks,The method comprises splitting OFDMA time-frequency resources in each subframe of an OFDMA frame structure; reserving, in the downlink, resource elements in the split OFDMA time-frequency resources reserved for virtualization of a radio access technology for insertion of downlink reference signals to perform downlink channel estimation by user terminals with a specified separation between signals in the time and frequency domains; inserting, in the uplink, training or pilot signals along the split OFDMA time-frequency resources reserved for virtualization of said radio access technology by mapping said signals over time-frequency resources scheduled for a particular user according to a multiple access scheme supported by said radio access technology; and mapping, in said downlink and uplink, complex baseband symbols corresponding to information from said radio access technology into said split OFDMA time-frequency resources reserved for virtualization of said radio access technology.

Abstract translation: 用于通过OFDMA无线网络执行无线电接入技术的虚拟化的方法，系统和计算机程序。该方法包括在OFDMA帧结构的每个子帧中分割OFDMA时频资源; 在下行链路中保留用于虚拟化用于虚拟化下行链路参考信号的无线电接入技术的分裂OFDMA时间 - 频率资源中的资源元素，以执行时域和频域中的信号之间的指定间隔的用户终端的下行链路信道估计 ; 根据由所述无线电接收机支持的多址接入方案，通过针对特定用户调度的时间频率资源映射所述信号，沿着所述无线接入技术的虚拟化所分配的OFDMA时频资源，在上行链路中插入训练或导频信号 接入技术; 以及在所述下行链路和上行链路中将对应于来自所述无线接入技术的信息的复数基带符号映射到为所述无线电接入技术的虚拟化而保留的所述分割OFDMA时频资源。

公开(公告)号：US20150029907A1

公开(公告)日：2015-01-29

申请号：US14337927

申请日：2014-07-22

Applicant: Telefonica, S.A.

Inventor： Luis CUCALA GARCIA

IPC: H04L5/00 ,  H04L5/14

CPC classification number: H04L5/0073 ,  H04L5/0094 ,  H04W72/1278 ,  H04W84/045 ,  H04W92/20

Abstract: A method to optimize almost blank subframe usage in a wireless network including generating, an interfering base station, in order to minimize interference caused to a serving base station, an almost blank subframe pattern and sending the latter to the serving base station. The serving base station generating a set of preferred almost blank subframes, from said received almost blank subframe pattern, that their knows will be of use for providing a wireless connectivity to a user terminal, and sending the preferred almost blank subframes ordered by a priority of usage to said interfering base station. And the interfering base station, using, in the case of requiring the use of additional subframes for serving its own user terminals, the almost blank subframes indicated as low priority in said received set of preferred almost blank subframes from the serving base station.

Abstract translation: 一种在无线网络中优化几乎空白子帧使用的方法，包括生成干扰基站，以便最小化对服务基站造成的干扰，几乎空白的子帧模式，并将其发送到服务基站。 服务基站从所述接收的几乎空白的子帧模式生成一组优选的几乎空白的子帧，它们的知道将用于向用户终端提供无线连接，并且发送优先的几乎空白的子帧 对所述干扰基站的使用。 并且干扰基站在需要使用附加子帧来为其自己的用户终端服务的情况下，使用在所述接收到的来自服务基站的优选几乎空白的子帧集合中指示为低优先级的几乎空白的子帧。

公开(公告)号：US20140316934A1

公开(公告)日：2014-10-23

申请号：US14358899

申请日：2012-11-07

Applicant: Telefonica, S.A.

Inventor： Paulo Villegas Nuñez ,  Pedro Concejero Cerezo

IPC: G06Q30/06

CPC classification number: G06Q30/0603 ,  G06Q10/06393 ,  G06Q30/0201 ,  G06Q30/0631

Abstract: A computer-implemented method and system to manage user profiles regarding user preferences towards a content.In the computer-implemented method of the invention said content is previously rated by a group of users via computing devices, and it is characterised in that it comprises generating adaptive catalogues for a user by means of Item Response Theory models applied to said content and generating a user profile for said user by at least presenting items of said adaptive catalogues to said user, through a user computing device, and analysing scores given by said user to said items via said user computing device.The system of the invention is arranged to implement the method of the invention.

Abstract translation: 一种计算机实现的方法和系统，用于管理关于用户对内容的偏好的用户简档。 在本发明的计算机实现的方法中，所述内容先前由一组用户经由计算设备评估，其特征在于，其包括通过应用于所述内容的项目响应理论模型为用户生成自适应目录，并产生 所述用户的用户简档至少通过用户计算设备向所述用户呈现所述自适应目录的项目，并且经由所述用户计算设备将由所述用户给出的分数分析给所述项目。 本发明的系统被设置为实现本发明的方法。

公开(公告)号：US20140236824A1

公开(公告)日：2014-08-21

申请号：US14110270

申请日：2012-09-27

Applicant: TELEFONICA, S.A.

Inventor： Antonio Manuel Amaya Calvo ,  Enrique Diaz Fernandez ,  Alejandro Becerra González

IPC: G06Q20/32 ,  G06Q20/40

CPC classification number: G06Q20/322 ,  G06Q20/32 ,  G06Q20/382 ,  G06Q20/40

Abstract: In the method of the invention an outgoing payment service is requested by an application running on a smart device and it comprises the development of specific software residing in said smart device and the mobile network to control and detect if said outgoing payment service has the corresponding authorization and can be executed or if it is part of a fraud.

Abstract translation: 在本发明的方法中，通过在智能设备上运行的应用程序请求出站支付服务，并且包括开发驻留在所述智能设备和移动网络中的特定软件，以控制和检测所述外出支付服务是否具有相应的授权 并可以执行，或者是欺诈的一部分。

公开(公告)号：US20140148171A1

公开(公告)日：2014-05-29

申请号：US14122135

申请日：2012-05-22

Applicant: TELEFONICA, S.A.

Inventor： Luis Cucala Garcia

IPC: H04W36/04

CPC classification number: H04W36/04 ,  H04W36/0083 ,  H04W36/30

Abstract: A method for cell reselection and cell handover in a wireless communication systemThe method comprises: a user equipment measuring its proximity to one or more cells, or radio access nodes, by detecting the signal emission power thereof, and recognizing some cells as distinctive cells which radio section can be switched off when no user equipment is camping in it; determining that at least one of said cells is candidate for cell reselection or handover as a function of said signal emission power, and, if the cell is a distinctive cell, directly determining it as a candidate cell even if its signal emission power is not detected; and performing the cell reselection or handover between the user equipment and the candidate cell.

Abstract translation: 一种用于无线通信系统中的小区重选和小区切换的方法该方法包括：用户设备通过检测其信号发射功率来测量其与一个或多个小区或无线电接入节点的接近度，并将一些小区识别为特征小区， 当没有用户设备在其中时，无线电部分可以关闭; 确定所述小区中的至少一个是作为所述信号发射功率的函数的小区重选或切换的候选，并且如果所述小区是特征小区，则即使其未检测到其信号发射功率也将其直接确定为候选小区 ; 以及在用户设备和候选小区之间执行小区重选或切换。

公开(公告)号：WO2021052820A1

公开(公告)日：2021-03-25

申请号：PCT/EP2020/075099

申请日：2020-09-08

Applicant: TELEFONICA, S.A.

Inventor： LORCA HERNANDO, Javier ,  SERNA SANTIAGO, Elena ,  ESTEBAN RIVAS, Juan, Francisco

IPC: H04B7/06

Abstract: A method and system for optimizing the performance of spatial multiplexing techniques in SU-MIMO wireless systems comprising subsectors where the presence of significant correlation between antenna elements can impair the performance of SU-MIMO techniques. The proposed solution ensures optimum selection of a specific combination of transmit antenna elements that maximizes SU-MIMO performance.

公开(公告)号：WO2020127999A1

公开(公告)日：2020-06-25

申请号：PCT/EP2019/086727

申请日：2019-12-20

Applicant: TELEFONICA, S.A. ,  GIESECKE+DEVRIENT MOBILE SECURITY GMBH

Inventor： CARLES LAINA, Joan ,  IGNACIO HONORATO, José

IPC: H04W8/20

Abstract: Method for managing eSIM profiles in a user's device (110, 230) comprising an embedded UICC, eUICC, the method performed by a portable secure element, SE, server implemented in a portable device (100, 200) local to the user's device (110, 230), the portable SE sever comprising Subscription Manager, SM, functionalities, the method comprises the portable SE server establishing off-line communication with the user's device (100) using local data transport protocols in a secured mode, the portable SE server implementing first SM functionalities (140) for performing secure downloading of the eSIM profiles in the user's device (110) and the portable SE server implementing second SM functionalities (160) for performing end-to-end securing of the eSIM profiles after installation in the eUICC of the user's device (110, 230).