公开(公告)号：US20160308709A1

公开(公告)日：2016-10-20

申请号：US15108273

申请日：2013-12-26

Applicant: TELEFONICA, S. A

Inventor： Juan Pedro Fernandez-Palacios Gimenez ,  Juan Rodriguez Martinez

IPC: H04L12/24 ,  H04L12/723 ,  H04L29/08

CPC classification number: H04L41/0659 ,  H04L12/6418 ,  H04L41/0618 ,  H04L45/22 ,  H04L45/28 ,  H04L45/50 ,  H04L67/18 ,  H04L2012/5627

Abstract: A system implementing a method for determining QoS degradations comprises: receiving alarms (a) from application layer or from network nodes of a MPLS network, including Passive Traffic Analyzer, Physical Layer Monitoring and MPLS OAM nodes, depending on the alarm, the system requests testing (d) for location and the network nodes answer back with location (e), once the fault is located, the system starts traffic restoration (h) via MPLS Signaling and receives the result (i), the system may need to consult the System Database, optionally query (b)—reply (c) step before requesting location, while query (f)—response (g) step is mandatory before restoration (h), once traffic restored, further testing by the network nodes and/or the application layer are triggered (j) by the system to ensure the correct overall QoS within the new network situation, a loop (i) of further restoration can be triggered by the system until a global stable non-degraded behavior is declared.

公开(公告)号：US09380293B2

公开(公告)日：2016-06-28

申请号：US13819564

申请日：2011-07-11

Applicant: David Marimon Sanjuan ,  José Luis Landabaso Diaz ,  Oscar Divorra Escoda ,  José Carlos Pujol Alcolado

Inventor： David Marimon Sanjuan ,  José Luis Landabaso Diaz ,  Oscar Divorra Escoda ,  José Carlos Pujol Alcolado

IPC: G06K9/00 ,  H04N13/02 ,  G06T7/00

CPC classification number: H04N13/239 ,  G06T7/593 ,  G06T2200/24 ,  G06T2207/10012 ,  G06T2207/20101

Abstract: A method for generating a model of a flat object from views taken by at least two calibrated cameras, which is capable of generating two-dimensional and volumetric representations of the object, where the representations can be a depth map, a volumetric representation or a mesh representation, method including the following basic steps: calibrating at least two cameras, calculating several 3D coordinates of at least three points belonging to the same plane of the flat object, calculating the equation of the plane of the flat object, selecting at least one region representing the surface of the flat object, in at least one view provided by at least one camera, and calculating the intersection between the selected region representing the surface of the object and the equation of the plane.

Abstract translation: 一种用于由至少两个校准的照相机拍摄的视图产生平坦物体的模型的方法，其能够产生物体的二维和体积表示，其中所述表示可以是深度图，体积表示或网格 表示方法，包括以下基本步骤：校准至少两个相机，计算属于平面对象的同一平面的至少三个点的几个3D坐标，计算平面对象的平面的方程，选择至少一个区域 表示由至少一个照相机提供的至少一个视图中的平面物体的表面，并且计算表示物体的表面的所选择的区域与平面的等式之间的交点。

公开(公告)号：US20160182196A1

公开(公告)日：2016-06-23

申请号：US14978623

申请日：2015-12-22

Applicant: Telefonica, S.A.

Inventor： Javier LORCA HERNANDO

IPC: H04L5/00 ,  H04B7/04

CPC classification number: H04B7/0413 ,  H01Q21/061 ,  H04B7/0408 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0697 ,  H04L5/0003 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0094

Abstract: Methods, a base station and computer programs for performing multiple access in wireless OFDM cellular systems over multipath wireless channels considering both space and frequency domains,The base station 100 comprises a large number of antennas 103 in the form of a two-dimensional array and transmits a given number of signals to a number of users 106, so that each one receives its intended signal (or set of intended signals) without interference to/from the other users 106. The base station 100 includes a scheduler in space-time-frequency dimensions 101 as well as an orthogonal space-frequency processing technique 102 for addressing the users 106. The cellular scenario is assumed where the wireless channel 105 presents significant multipath, thereby resulting in multiple signal components being received by each user 106. Orthogonality of the beams is achieved upon transmission by properly discretizing the spatial domain, while inter-user interference is avoided by exciting only those beams that result in multipath components received by one single user 106.

Abstract translation: 方法，基站和计算机程序，用于在无线OFDM蜂窝系统中通过考虑空间和频域的多径无线信道执行多址接入。基站100包括二维阵列形式的大量天线103和发射 向多个用户106发送给定数量的信号，使得每个人在不干扰其他用户106的情况下接收其预期信号（或预期信号集合）。基站100包括空时频率调度器 尺寸101以及用于寻址用户106的正交空频处理技术102.假设无线信道105呈现显着多路径的蜂窝场景，从而导致每个用户106接收多个信号分量。波束的正交性 通过适当地离散空间域的传播来实现，而通过仅激发tho来避免用户间干扰 e波束，其导致由单个用户106接收的多径分量。

公开(公告)号：US09369879B2

公开(公告)日：2016-06-14

申请号：US14004540

申请日：2012-03-07

Applicant: Luis Campoy Cervera ,  Quiliano Perez Tarrero ,  Pilar Ruiz Aragon ,  Primitivo Matas Sanz

Inventor： Luis Campoy Cervera ,  Quiliano Perez Tarrero ,  Pilar Ruiz Aragon ,  Primitivo Matas Sanz

IPC: H04W16/14 ,  H04W72/04 ,  H04W92/12 ,  H04W84/04

CPC classification number: H04W16/14 ,  H04W72/0426 ,  H04W72/0433 ,  H04W84/045 ,  H04W92/12

Abstract: The method comprises coordinating the use of radio resources between different network elements including a macro base station and SCENs deployed in the coverage area of the macro base station, operating in FDD mode, by means of the sending of messages between part or all of the network elements through a synchronized TDD air interface, unidirectionally, by broadcasting, or bidirectionally, through dedicated channels.The system comprises: several network elements including: a macro base station operating in FDD mode; and a plurality of SCENs deployed within the coverage area of the macro base station and also operating in FDD mode; and means for coordinating the use of radio resources between different network elements by the sending of messages between part or all of the network elements through a synchronized TDD air interface.

Abstract translation: 该方法包括通过在部分或全部网络之间发送消息来协调在包括宏基站和部署在宏基站的覆盖区域中的SCEN之间的不同网元之间的无线电资源的使用，以FDD模式操作 元素通过同步的TDD空中接口，单向地，通过广播或双向地通过专用信道。 该系统包括：多个网元，包括：以FDD模式工作的宏基站; 以及部署在宏基站的覆盖区域内并且还以FDD模式操作的多个SCEN; 以及用于通过同步的TDD空中接口在部分或全部网络元件之间发送消息来协调不同网元之间的无线电资源的使用的装置。

公开(公告)号：US09338670B2

公开(公告)日：2016-05-10

申请号：US14190871

申请日：2014-02-26

Applicant: TELEFONICA, S.A.

Inventor： Ignacio Berberana ,  Maria Teresa Aparicio ,  Ana Villanua

IPC: H04W24/02 ,  H04J11/00

CPC classification number: H04W24/02 ,  H04J11/0056

Abstract: The method comprising measuring by an interfered base station (BS2) the uplink interference and when said uplink interference exceeds a given threshold performing a cancellation process by: discovering and identifying a serving base station (BS1) to which an interfering user device (UE1) is wirelessly connected; requesting to the serving (BS1) the RF fingerprints of the one or more interfering user devices served thereby and using the same frequency resource blocks (RB) of said interfered (BS2); receiving the RF fingerprint of said interfering user device (UE1); consulting said received RF fingerprint in a register; selecting the RF fingerprint more similar to the received one and taking the information of level of interference associated thereto; and using said taken level of interference information for performing said cancelling of said uplink interference.

Abstract translation: 所述方法包括：通过干扰基站（BS2）测量所述上行链路干扰，并且当所述上行链路干扰超过给定阈值时，执行取消处理：发现和识别干扰用户设备（UE1）所在的服务基站（BS1） 无线连接 向所述服务（BS1）请求所服务的一个或多个干扰用户设备的RF指纹，并使用所述受干扰（BS2）的相同频率资源块（RB）; 接收所述干扰用户设备（UE1）的RF指纹; 咨询收到的RF指纹在一个登记册; 选择与所接收的RF指纹更相似的RF指纹，并获取与之相关的干扰电平信息; 以及使用所述取得的干扰信息水平来执行所述上行链路干扰的取消。

公开(公告)号：US09277469B2

公开(公告)日：2016-03-01

申请号：US14124913

申请日：2012-06-04

Applicant: Luis Cucala Garcia

Inventor： Luis Cucala Garcia

IPC: H04W36/20 ,  H04W36/00 ,  H04W36/38 ,  H04W36/08 ,  H04W48/20 ,  H04W84/04

CPC classification number: H04W36/0094 ,  H04W36/0061 ,  H04W36/08 ,  H04W36/20 ,  H04W36/385 ,  H04W48/20 ,  H04W84/045

Abstract: A method for cell reselection and cell handover in a wireless communication system.The method comprises performing a cell reselection or handover between a user equipment connected to a radio access node and a neighbor cell, said neighbor cell having a subscriber list of subscribed user equipments.Said user equipment is not in said subscriber list and the method further comprises: a. generating, said radio access node, a closed subscriber group (CSG) list containing said user equipment and at least one neighbor cell detected; b. communicating, said radio access node, said CSG list to a management entity; c. reporting, said management entity, to said at least one neighbor cell included in said CSG list an invited neighbor subscriber group list, or INSG list, containing said authorized user equipment; and d. performing said cell reselection or handover between said authorized user equipment and the neighbor cell if said authorized user equipment is included in said INSG list.

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。 该方法包括在连接到无线接入节点的用户设备和相邻小区之间执行小区重选或切换，所述相邻小区具有订阅用户设备的订户列表。 所述用户设备不在所述用户列表中，并且所述方法还包括：a。 生成所述无线电接入节点，包含所述用户设备和检测到的至少一个相邻小区的封闭用户组（CSG）列表; b。 所述无线接入节点将所述CSG列表通信给管理实体; C。 将所述管理实体向所述CSG列表中包含的所述至少一个相邻小区报告包含所述授权用户设备的被邀请邻居用户组列表或INSG列表; 和d。 如果所述授权用户设备包括在所述INSG列表中，则在所述授权用户设备和相邻小区之间执行所述小区重选或切换。

公开(公告)号：US09276718B2

公开(公告)日：2016-03-01

申请号：US14233477

申请日：2012-07-19

Applicant: Eduard Goma Llairo ,  Konstantina Papagiannaki ,  Yan Grunenberger

Inventor： Eduard Goma Llairo ,  Konstantina Papagiannaki ,  Yan Grunenberger

IPC: H04W88/08 ,  H04L5/00 ,  H04L12/709 ,  H04W28/08 ,  H04W92/12 ,  H04W92/20

CPC classification number: H04L5/0044 ,  H04L45/245 ,  H04W28/08 ,  H04W88/08 ,  H04W92/12 ,  H04W92/20

Abstract: A method and a system for providing communication between at least one wireless client device through a connectivity to a corresponding dedicated access point, as well as locating and recognizing a plurality of neighboring access points, the method including notifying, by the dedicated access point, a predetermined absence period to a wireless client device to which the dedicated access point communicates, the dedicated access point becoming a client to a second access point during the predetermined absence period, receiving, by the dedicated access point as a client, data corresponding to a backhaul bandwidth of the at least second access point and aggregating the received backhaul data from the second access point to the dedicated access point's own backhaul data, and sending, by the dedicated access point, the aggregated backhaul bandwidth data to the wireless client device after the predetermined absence period has lapsed.

Abstract translation: 一种用于通过与对应的专用接入点的连接提供至少一个无线客户端设备之间的通信以及定位和识别多个相邻接入点的方法和系统，所述方法包括通过专用接入点通知一个 在专用接入点与专用接入点通信的无线客户端设备的预定时间间隔期间，专用接入点在预定的不存在时段期间成为第二接入点的客户端，由作为客户端的专用接入点接收对应于回程的数据 至少第二接入点的带宽，并将接收到的回程数据从第二接入点聚合到专用接入点本身的回程数据，并且在预定的接收点之后，由专用接入点将聚合的回程带宽数据发送到无线客户端设备 缺勤期已经失效。

公开(公告)号：US20150350291A1

公开(公告)日：2015-12-03

申请号：US14652333

申请日：2013-12-10

Applicant: TELEFONICA, S.A.

Inventor： Luis Miguel CONTRERAS MURILLO ,  Juan RODRIGUEZ MARTINEZ

IPC: H04L29/06

CPC classification number: H04L65/80 ,  H04L65/4084 ,  H04L65/602 ,  H04L67/2814

Abstract: A system including a live streaming optimizer server for optimal distribution of live media content, and a method for implementing the system. The system including at least one user provided with a computing device requesting a live media content; and a controller located in the distribution network of a content delivery network being adapted to receive said requesting and to transmit said requested live media content to said at least one user, and a live streaming optimizer (LISTO) server located in the transport network of said content delivery network and adapted to request said live media content to an identified content delivery network end point in a certain domain and adapted to transmit said live media content to said at least one user.

Abstract translation: 包括用于实时媒体内容的最佳分发的直播流优化器服务器的系统以及用于实现该系统的方法。 该系统包括提供有请求实时媒体内容的计算装置的至少一个用户; 以及位于内容传送网络的分发网络中的控制器，适于接收所述请求并将所述所请求的实况媒体内容传送到所述至少一个用户，以及位于所述至少一个用户的传输网络中的直播流优化器（LISTO）服务器 内容传送网络，并且适于将所述实况媒体内容请求到特定域中的所识别的内容传送网络端点，并且适于将所述实况媒体内容发送到所述至少一个用户。

公开(公告)号：US20150331633A1

公开(公告)日：2015-11-19

申请号：US14653705

申请日：2013-12-18

Applicant: TELEFONICA, S.A.

Inventor： 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

IPC: G06F3/06

CPC classification number: G06F3/0644 ,  G06F3/0604 ,  G06F3/0674 ,  G06F16/9574

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.

Abstract translation: 一种在缓存硬盘存储器中存储和检索web内容的方法和系统，其中读请求和写请求在两个不同的队列中分离，读请求被优先。 这样，写入请求被选择性地延迟以有利于读取操作并且改善用户体验。

公开(公告)号：US09191214B2

公开(公告)日：2015-11-17

申请号：US14116828

申请日：2012-05-09

Applicant: Luis Hernández Encinas ,  Jaime Muñoz Masqué ,  José Raúl Durán Díaz ,  Fernando Hernández Álvarez ,  Victor Gayoso Martínez

Inventor： Luis Hernández Encinas ,  Jaime Muñoz Masqué ,  José Raúl Durán Díaz ,  Fernando Hernández Álvarez ,  Victor Gayoso Martínez

IPC: H04L29/06 ,  H04L9/32 ,  H04L9/30

CPC classification number: H04L9/3255 ,  H04L9/30

Abstract: Procedure for a multiple digital signatureIt 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).

Abstract translation: 多数字签名的过程包括：i）由可信第三方（T）生成一组签名者（G）的每个签名者或成员（F1，F2，...，Ft）的私钥; ii）生成每个所述签名者（F1，F2，...，Ft），使用其私钥对文档（M）进行部分签名; iii）从所述部分签名生成多个签名; 以及iv）验证所述多个签名。 它还包括由可信第三方（T）生成所有所述签名者（F1，F2，...，Ft）的公共公共密钥，并且使用所述公共公钥来执行所述多个签名验证iv）。