公开(公告)号：US08452314B2

公开(公告)日：2013-05-28

申请号：US12738640

申请日：2007-11-16

申请人： Johan Kristiansson ,  Tommy Amgren ,  Tor Björn Minde

发明人： Johan Kristiansson ,  Tommy Amgren ,  Tor Björn Minde

IPC分类号： H04W4/00

CPC分类号： H04L51/04 ,  H04L51/38

摘要： The present invention relates to a terminal client (101), a client device (100, 200, 300, 400) and a network infrastructure for enabling management of messages in a telecommunications network. According to the invention, the terminal client (101) comprises a distributed inbox client component (103) that is configured to synchronize all incoming and outgoing messages with at least one other client device (200, 300) that is associated with a user of a first client device (100). The terminal client (101) further comprises a connector component (104) configured at least as an interface between the distributed client component (103) and a network infrastructure (20) suitable for forwarding and receiving messages. With the terminal client (101) incorporating in client devices associated with a user, the user is able to experience synchronized chat in real-time and can further utilize a device independent synchronous messaging service anywhere and anytime.

摘要翻译： 本发明涉及终端客户端（101），客户端设备（100,200,300,400）以及用于能够管理电信网络中的消息的网络基础设施。 根据本发明，终端客户端（101）包括分布式收件箱客户端组件（103），其被配置为将所有传入和传出消息与至少一个其他客户端设备（200,300）进行同步，所述至少一个其他客户端设备（200,300）与 第一客户端设备（100）。 终端客户端（101）还包括至少配置为分布式客户端组件（103）和适于转发和接收消息的网络基础架构（20）之间的接口的连接器组件（104）。 通过将终端客户机（101）并入与用户相关联的客户端设备中，用户能够实时地体验同步聊天，并且可以随时随地进一步利用设备独立的同步消息收发服务。

公开(公告)号：US08447300B2

公开(公告)日：2013-05-21

申请号：US13203731

申请日：2010-03-02

申请人： Laurent Meunier ,  Sylviane Roullier

发明人： Laurent Meunier ,  Sylviane Roullier

IPC分类号： H04W4/00

CPC分类号： H04W48/16 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/164

摘要： Method for selecting a cell from a network when a wireless communications device is turned on, following a previous power down, comprising a process for obtaining (12) the current country code (CC) corresponding to the current location where the device is situated when it is switched on and, if the current country (CC) is different from the current country code (LCC) corresponding to the place where the device was located during the said previous power down, a search (14) for the possible presence of at least one set of parameters, stored in the device, associated with the said current country code and relating to a cellular environment having already allowed a network access, and, in the eventuality of such a presence, a selection (16) of the said cell using the set or sets of parameters as a first priority.

摘要翻译： 一种在先前的断电之后无线通信装置被接通时从网络中选择一个小区的方法，包括一个过程，用于获取（12）与当设备所位于的当前位置相对应的当前国家代码（CC） 被打开，并且如果当前国家（CC）与在所述先前停电期间设备所在的地方相对应的当前国家代码（LCC）不同，则搜索（14）至少可能存在 存储在设备中的与所述当前国家代码相关并且涉及已经允许网络访问的蜂窝环境的一组参数，并且在这种存在的情况下，所述小区的选择（16）使用 一组或多组参数作为第一优先。

公开(公告)号：US08442468B2

公开(公告)日：2013-05-14

申请号：US12758742

申请日：2010-04-12

申请人： Andres Reial

发明人： Andres Reial

IPC分类号： H04B1/06 ,  H04B7/00

CPC分类号： H04B7/0885 ,  H04B7/0619 ,  H04B7/086

摘要： Multiple antennas used for data transmission and/or reception are also used to achieve omni-directional antenna functionality. Signals from the antennas are converted to baseband and stored. Phase shifts are applied to the stored signals to steer the effective reception beam in one of a number of directions. A process of interest (e.g., white space sensing) is applied to the beam to produce a result for the given beam direction. By scanning the beam over a number of representative directions, a spatial receiver range equivalent to that of an omni-directional antenna is achieved.

摘要翻译： 用于数据传输和/或接收的多个天线也用于实现全向天线功能。 来自天线的信号被转换为基带并存储。 将相移应用于所存储的信号以在多个方向中的一个方向上引导有效接收波束。 将感兴趣的过程（例如，白色空间感测）应用于波束以产生给定波束方向的结果。 通过在多个代表性方向上扫描光束，实现了与全向天线相同的空间接收机范围。

公开(公告)号：US08442135B2

公开(公告)日：2013-05-14

申请号：US13142589

申请日：2009-12-29

申请人： Romain Couillet ,  Merouane Debbah

发明人： Romain Couillet ,  Merouane Debbah

IPC分类号： H04L27/28

CPC分类号： H04L27/2657 ,  H04L27/2675

摘要： A carrier frequency offset between a base station and a receiver of an Orthogonal Frequency Division Multiplex communication system is estimated by maximizing a function depending on the carrier frequency offset. The function is built using a sequence received by the transmitter when the base station emits a pilot sequence, taking into consideration a variance of the noise and a presumed length of the channel.

摘要翻译： 正交频分复用通信系统的基站与接收机之间的载波频率偏移是通过使取决于载波频率偏移的函数最大化来估计的。 当基站发射导频序列时，考虑到噪声的方差和信道的推测长度，使用由发射机接收的序列构建该功能。

公开(公告)号：US08437350B2

公开(公告)日：2013-05-07

申请号：US12992381

申请日：2008-05-21

申请人： Ulf Järredal

发明人： Ulf Järredal

IPC分类号： H04L12/28 ,  H04L12/56 ,  G06F15/16

CPC分类号： H04L12/1877 ,  H04L63/104

摘要： A method and arrangement are proposed for controlling access by a client node to multicast traffic via an access network. When a client node sends a message to an access node of the access network requesting access to a multicast channel, the access node modifies this request by adding identification information to the message for identifying the client node before forwarding it to a router capable of routing multicast traffic streams. The router uses the identification information to consult access data stored for the client node and returns an acknowledgement message to the access node, indicating whether access is permitted. If access is granted, the access node streams the multicast channel to the client node. Modifying the multicast request message using the access node to include identification information allows the access control to be performed in a more centralized manner while retaining the security of a port-based access control.

摘要翻译： 提出了一种用于控制客户端节点经由接入网络来组播业务的接入的方法和装置。 当客户端节点向接入网的接入节点发送请求接入组播信道的消息时，接入节点通过在识别客户端节点的消息之前添加标识信息来修改该请求，然后将其转发给能够路由多播的路由器 交通流。 路由器使用识别信息来查询为客户机节点存储的访问数据，并向接入节点返回确认消息，指示是否允许访问。 如果允许访问，则接入节点将多播信道流向客户机节点。 使用接入节点修改组播请求消息以包括标识信息允许以更集中的方式执行访问控制，同时保持基于端口的访问控制的安全性。

公开(公告)号：US08428224B2

公开(公告)日：2013-04-23

申请号：US12988314

申请日：2008-04-23

申请人： Antoni Fertner ,  Per Ola Börjesson ,  Klas Ericson

发明人： Antoni Fertner ,  Per Ola Börjesson ,  Klas Ericson

IPC分类号： H04M1/24 ,  H04M3/08 ,  H04M3/22

CPC分类号： H04B3/46

摘要： The present invention concerns methods for estimating one or more transmission properties of a telecommunications transmission line. Estimates of the line input impedance, Zin at a frequency ƒ, and the line capacitance Ĉ are made. An estimate is then made in dependence of Ĉ, the frequency ƒ and a value Γ, where Γ satisfies the relationship Γ coth (Γ)=Zin·jωĈ, and ω=2πƒ. Accuracy may be improved by least squares fitting a curve to a set of intermediate values and then generating an estimate from the coefficients of the curve.

摘要翻译： 本发明涉及用于估计电信传输线路的一个或多个传输特性的方法。 进行线路输入阻抗的估计，频率f的Zin和线路电容C。 然后根据C，频率f和值Gamma进行估计，其中Gamma满足关系Gamma coth（Gamma）= Zin·jomegaC，ω= 2pif。 可以通过将曲线拟合到一组中间值然后从曲线的系数生成估计值的最小二乘法来提高精度。

公开(公告)号：US08423694B2

公开(公告)日：2013-04-16

申请号：US12746521

申请日：2008-12-08

申请人： Rowan Nigel Naylor

发明人： Rowan Nigel Naylor

IPC分类号： G06F13/36

CPC分类号： G06F13/364

摘要： A device for generating a priority value of a processor in a multiprocessor apparatus, the device comprising a counter, an interface for receiving signals from an arbiter, wherein the signals indicate decision of the arbiter about granting or denying access to a common resource in said multiprocessor apparatus. The counter is adapted to change its value in response to said signal and the changes of the counter go in opposite directions depending on the type of signal received from the arbiter. The device is also adapted to send the modified value of the counter as a new priority value to the arbiter.

摘要翻译： 一种用于在多处理器装置中生成处理器的优先级值的装置，所述装置包括计数器，用于从仲裁器接收信号的接口，其中所述信号指示所述仲裁器关于授权或拒绝对所述多处理器中的公共资源的访问的决定 仪器。 计数器适于响应于所述信号而改变其值，并且根据从仲裁器接收的信号的类型，计数器的变化沿相反方向变化。 该设备还适于将计数器的修改值作为新的优先级值发送给仲裁器。

公开(公告)号：US08407162B2

公开(公告)日：2013-03-26

申请号：US12517798

申请日：2006-12-07

申请人： Ann Devitt ,  Boris Danev

发明人： Ann Devitt ,  Boris Danev

IPC分类号： G06F15/18 ,  G06F15/173 ,  G06F7/60

CPC分类号： H04L41/147 ,  G06N7/005 ,  H04L41/0233 ,  H04L41/12 ,  H04L41/16 ,  H04L41/5009

摘要： The present invention relates to an arrangement for network management and adapted to be provided in or associated with a network node to be managed. It comprises, or is in communication with, modeling means adapted to, using substantially non-formal descriptions, model network domain and behavior using formal ontologies comprising inference capabilities by means of an inference engine, thus providing a formal ontology model describing domain and behavior. It also comprises annotating means adapted to add semantic information to the formal domain and behavior ontology model, generating means adapted to, using said formal ontology model and said inference engine, elaborate an algorithm adapted to generate and update a probabilistic causal network graph structure representing the domain and its behavior.

摘要翻译： 本发明涉及一种用于网络管理的装置，并且适用于要被管理的网络节点提供或关联。 它包括适用于使用基本上非正式描述的模型网络领域和行为的建模装置，其使用包括通过推理机的推理能力的形式本体，从而提供描述域和行为的形式本体模型。 它还包括适于将语义信息添加到形式域和行为本体模型的注释装置，适于使用所述形式本体模型和所述推理机的生成装置精心制作适于生成和更新表示所述形式本体模型的概率因果网络图结构的算法 域及其行为。

公开(公告)号：US08393003B2

公开(公告)日：2013-03-05

申请号：US12515280

申请日：2007-11-20

申请人： Johan Eker ,  Björn Johansson ,  Carl Von Platen

发明人： Johan Eker ,  Björn Johansson ,  Carl Von Platen

IPC分类号： G04F7/04

CPC分类号： G06F21/14

摘要： A computer-implemented method of tamper-protecting computer program code. The method comprises: obtaining an input representation of the computer program code; identifying a conditional program statement for causing a data processing system to selectively execute one of at least a first and a second sets of program statements when said computer program is executed by a data processing system; replacing said identified conditional program statement and the first and second sets of program statements with a set of transformed program statements to obtain obfuscated program code, wherein the set of transformed program statements is adapted to cause the data processing system to execute at least a part of each of the transformed program statements when said computer program is executed by the data processing system.

摘要翻译： 一种计算机实现的篡改计算机程序代码的方法。 该方法包括：获得计算机程序代码的输入表示; 当数据处理系统执行所述计算机程序时，识别用于使数据处理系统选择性地执行至少第一和第二组程序语句中的一个的条件程序语句; 用一组经变换的程序语句替换所述识别的条件程序语句和第一和第二组程序语句以获得混淆的程序代码，其中所述变换的程序语句集合适于使数据处理系统执行至少一部分 当所述计算机程序由数据处理系统执行时，每个变换的程序语句。

公开(公告)号：US08385721B2

公开(公告)日：2013-02-26

申请号：US12877216

申请日：2010-09-08

申请人： Michael Huber ,  Johan Kwarnmark ,  Johan Svedberg ,  Ola Andersson

发明人： Michael Huber ,  Johan Kwarnmark ,  Johan Svedberg ,  Ola Andersson

IPC分类号： H04N5/76

CPC分类号： H04N21/458 ,  H04N21/4333 ,  H04N21/4583 ,  H04N21/4825

摘要： Methods and apparatus for easily creating playlists of media programs to be played sequentially, where each program on a playlist either is played in real time, i.e., when broadcast, or is played time-shifted when the program temporally conflicts with one or more other programs on the playlist. When a playlist is played, a user can pause viewing at any time, in which case the methods and apparatus recompute the program sequence of the playlist and schedules program recordings as required.

摘要翻译： 媒体节目的播放列表容易地创建的方法和装置，其中播放列表中的每个节目都可以实时播放，即播放时播放，或者当节目与一个或多个其他节目暂时冲突时被播放时移 在播放列表中。 当播放列表播放时，用户可以随时暂停观看，在这种情况下，方法和装置重新计算播放列表的节目序列，并根据需要安排节目录制。