公开(公告)号：US08713185B2

公开(公告)日：2014-04-29

申请号：US10054207

申请日：2002-01-22

申请人： François Kermarec ,  Marc Lamberton ,  Michael Tate ,  Eric Mouque

发明人： François Kermarec ,  Marc Lamberton ,  Michael Tate ,  Eric Mouque

IPC分类号： G06F15/16

CPC分类号： H04L12/4675 ,  H04L12/4645 ,  H04L45/502 ,  H04L63/0272 ,  H04L63/162

摘要： A virtual private network (VPN) service is provided through a shared network infrastructure comprising interconnected provider edge (PE) devices having customer edge (CE) interfaces. Some of the CE interfaces are allocated to a VPN supporting virtual LANs. A correspondence between a CE interface and a virtual LAN is learnt on the basis of tagged frames received at this CE interface and including an identifier of this virtual LAN. The learning process permits the detection of pairs of CE interfaces which correspond to a common virtual LAN. Upon such detection, a virtual circuit is established in the shared network infrastructure between the PE devices having these CE interfaces, and subsequently used for forwarding frames including the identifier of the common virtual VLAN.

摘要翻译： 通过包括具有客户边缘（CE）接口的互连的提供商边缘（PE）设备的共享网络基础设施来提供虚拟专用网络（VPN）服务。 一些CE接口被分配给支持虚拟LAN的VPN。 基于在该CE接口处接收的标记帧并且包括该虚拟LAN的标识符，学习CE接口和虚拟LAN之间的对应关系。 学习过程允许检测对应于公共虚拟LAN的CE接口对。 在这样的检测中，在具有这些CE接口的PE设备之间的共享网络基础设施中建立虚拟电路，并且随后用于包括公共虚拟VLAN的标识符的转发帧。

公开(公告)号：US20140086405A1

公开(公告)日：2014-03-27

申请号：US14057555

申请日：2013-10-18

申请人： ROCKSTAR BIDCO LP

发明人： Tony McCORMACK ,  Nithyaganesh Kirubalaratnam ,  Neil O'Connor

IPC分类号： H04M3/523

CPC分类号： H04M3/523 ,  G06Q10/063112 ,  H04M3/5166 ,  H04M3/5233 ,  H04M3/5237

摘要： Contacts are managed within a contact centre by representing each contact as a software object which contains skillset and priority identifiers. Contact objects are queued relative to one another by means of references to and/or from the object(s) immediately ahead of and behind each contact. In this way a conventional queue can be dispensed with. Queries can be made to a plurality of contact centres across a network to identify objects matching certain criteria at the top of each local queue. In this way a set of local queues substitutes for a network queue providing increased resilience in the case of the failure of any individual component of the network or of the network itself.

摘要翻译： 通过将每个联系人表示为包含技能组和优先级标识符的软件对象，在联络中心内管理联系人。 通过对每个联系人之前和之后的对象的引用和/或来自对象的联系对象相对于彼此进行排队。 以这种方式，可以省去常规的队列。 可以通过网络对多个联络中心进行查询，以识别与每个本地队列顶部的某些标准相匹配的对象。 以这种方式，一组本地队列替代网络队列，在网络或网络本身的任何单独组件的故障的情况下提供增加的弹性。

公开(公告)号：US20130337820A1

公开(公告)日：2013-12-19

申请号：US13344793

申请日：2012-01-06

申请人： Julius Robson ,  David Bevan ,  Mathieu Boue-Lahorgue

发明人： Julius Robson ,  David Bevan ,  Mathieu Boue-Lahorgue

IPC分类号： H04W72/04

CPC分类号： H04W72/0426 ,  H04W16/14 ,  H04W28/04 ,  H04W28/16 ,  H04W72/0453 ,  H04W84/045 ,  H04W88/08

摘要： A cellular wireless network employs a method of allocating radio resources to femtocells so that the transmissions from femtocells do not occupy the same radio resource blocks as those used by a macrocell for signalling.

摘要翻译： 蜂窝无线网络采用向毫微微小区分配无线电资源的方法，使得来自毫微微小区的传输不占用宏小区用于信令的那些无线电资源块。

公开(公告)号：US20130170365A1

公开(公告)日：2013-07-04

申请号：US13430795

申请日：2012-03-27

申请人： Robert P. Lauderdale, II ,  Jian Xiong Lu ,  Qihong Liu ,  Bing Zheng ,  Michael Woodmansee

发明人： Robert P. Lauderdale, II ,  Jian Xiong Lu ,  Qihong Liu ,  Bing Zheng ,  Michael Woodmansee

IPC分类号： H04W72/08

CPC分类号： H04W72/085 ,  H04B17/382 ,  H04W74/0866

摘要： Provided are system and method for performing access screening in a CDMA network. In one embodiment, the method comprises comparing a strength of a reference pilot specified in an origination message (“ORM”) received from the mobile unit to at least one of an upper pilot strength threshold (“UPST”) and a lower pilot strength threshold (“LPST”); responsive to the reference pilot strength failing to exceed the LPST, redirecting the mobile unit; responsive to the reference pilot strength exceeding the LPST but failing to exceed the UPST, determining whether an additional pilot is reported having a strength greater than that of the reference pilot; and responsive to a determination that no additional pilot is reported having a strength greater than that of the reference pilot, redirecting the mobile unit.

摘要翻译： 提供了用于在CDMA网络中执行接入筛选的系统和方法。 在一个实施例中，该方法包括将从移动单元接收的始发消息（“ORM”）中指定的参考导频的强度与上导频强度阈值（“UPST”）和较低导频强度阈值 （“LPST”）; 响应于参考导频强度不能超过LPST，重定向移动单元; 响应于参考引导强度超过LPST但不超过UPST，确定报告的附加飞行员的强度是否大于参考飞行员的强度; 并且响应于确定不报告具有比参考导频的强度更大的强度的附加导频，重定向移动单元。

公开(公告)号：US20130137452A1

公开(公告)日：2013-05-30

申请号：US13513875

申请日：2010-01-22

申请人： David Bevan ,  Simon Gale

发明人： David Bevan ,  Simon Gale

IPC分类号： H04W64/00 ,  H04W24/08

CPC分类号： G01S5/06 ,  G01S5/021 ,  H04L7/0054 ,  H04W24/08 ,  H04W64/003

摘要： The present invention presents a method, arrangement and computer program product for clocking exploiting the relative behavior of clocks of individual receiving stations as well as a corresponding modeling to derive a time difference of arrival of a signal from a user device which can be used to correct the time difference of arrival based on the modeled clock behavior and leads to a correct clocking of received user signals without the need of synchronization of the clocks in the various receiving stations. This principle is applicable to a plurality of pairs of receiving stations and beacon signals transmitted amongst them and allows for a correct location estimation of a user device.

摘要翻译： 本发明提出了一种用于利用各个接收站的时钟的相对行为进行时钟的方法，配置和计算机程序产品以及相应的建模，以导出来自可用于校正的用户设备的信号的到达时间差 基于建模的时钟行为的到达时间差，并且导致接收到的用户信号的正确时钟，而不需要在各种接收站中同步时钟。 该原理适用于在它们之间传输的多对接收站和信标信号，并允许用户设备的正确的位置估计。

公开(公告)号：US08340890B1

公开(公告)日：2012-12-25

申请号：US13433399

申请日：2012-03-29

申请人： Mark Cobbold

发明人： Mark Cobbold

IPC分类号： G06F19/00

CPC分类号： G01C21/3691 ,  G01C21/34 ,  G01C21/3438 ,  G06Q10/10 ,  G08G1/202

摘要： A commuter groups service (CGS) allows commuters to join commuter groups so that they are able to socialize while commuting. Through the commuter groups, the users may share commuting routes, traffic updates, road conditions, and other information. Group members may arrange car pools, short term riding arrangements, and may anonymously or directly contact each other. The CGS may collect group member position information, e.g. GPS information, to enable the CGS to calculate traffic conditions and to select location specific information for group members. The system may include an on-line service accessible through a computer or wireless networking device. The user may log into the CGS, create or modify a user profile, and join groups of their choosing. Groups may be associated with specific events or with getting to/from work. Commuter groups may be formed for commuters that use private vehicles and/or public transportation.

摘要翻译： 通勤团体服务（CGS）允许乘客加入通勤团体，使他们能够在通勤时进行社交。 通过通勤组，用户可以共享通勤路线，交通更新，路况等信息。 小组成员可以安排汽车游泳池，短期骑行安排，并可匿名或直接相互联系。 CGS可以收集组成员位置信息，例如 GPS信息，使CGS能够计算交通状况并选择组成员的位置特定信息。 该系统可以包括通过计算机或无线网络设备可访问的在线服务。 用户可以登录CGS，创建或修改用户配置文件，并加入他们选择的组。 组可能与特定事件或上班/下班有关。 可以为使用私家车和/或公共交通工具的通勤者组建通勤团体。

公开(公告)号：US20120311163A1

公开(公告)日：2012-12-06

申请号：US13584105

申请日：2012-08-13

申请人： Patrick N. Sollee

发明人： Patrick N. Sollee

IPC分类号： G06F15/16

CPC分类号： H04L63/0227 ,  H04L29/06 ,  H04L29/06027 ,  H04L29/12009 ,  H04L29/12377 ,  H04L29/12433 ,  H04L29/12462 ,  H04L29/12471 ,  H04L29/125 ,  H04L29/12537 ,  H04L61/2517 ,  H04L61/2539 ,  H04L61/255 ,  H04L61/2553 ,  H04L61/2564 ,  H04L61/2578 ,  H04L63/0236 ,  H04L63/0254 ,  H04L63/029 ,  H04L63/1458 ,  H04L65/1006 ,  H04L65/1043 ,  H04L65/1069 ,  H04L65/608 ,  H04M7/006 ,  H04M7/0078

摘要： A method and apparatus for allowing telephony or other types of media communications and services to be provided for a device (24) having a private network address that resides behind a firewall and network address and port translation (NAPT) module (which is unaware of the underlying protocol for the communications and services). Examples of the underlying protocol includes the Session Initiation Protocol (SIP) and Real-Time Protocol (RTP). A path through the firewall and NAPT module is defined by use of keep-alive messages communicated through the firewall and NAPT module. Addresses that are allocated by the firewall and NAPT module are associated with the device (24) for both signaling and media communications. A feature of the firewall that enables the provision of telephony and media communications through the firewall that is protocol-unaware is that the firewall allows responses to messages initiated by the device back through the firewall.

摘要翻译： 一种用于允许为具有驻留在防火墙后面的专用网络地址的设备（24）提供电话或其他类型的媒体通信和服务的方法和装置，以及网络地址和端口转换（NAPT）模块（其不知道 通信和服务的基础协议）。 基础协议的示例包括会话发起协议（SIP）和实时协议（RTP）。 通过防火墙和NAPT模块的路径通过使用通过防火墙和NAPT模块传递的保持活动消息来定义。 由防火墙和NAPT模块分配的地址与用于信令和媒体通信的设备（24）相关联。 防火墙的一个功能是通过协议不知道的防火墙提供电话和媒体通信，即防火墙允许通过防火墙回传设备发起的消息。

公开(公告)号：US20120307832A1

公开(公告)日：2012-12-06

申请号：US13589372

申请日：2012-08-20

申请人： David Allan ,  Nigel Bragg ,  Jerome Chiabaut

发明人： David Allan ,  Nigel Bragg ,  Jerome Chiabaut

IPC分类号： H04L12/28

CPC分类号： H04L45/24 ,  H04L12/66 ,  H04L45/00 ,  H04L45/12 ,  H04L45/66

摘要： Each equal cost path is assigned a path ID created by concatenating an ordered set of link IDs which form the path through the network. The link IDs are created from the node IDs on either set of the link. The link IDs are sorted from lowest to highest to facilitate ranking of the paths. The low and high ranked paths are selected from this ranked list as the first set of diverse paths through the network. Each of the link IDs on each of the paths is then renamed, for example by inverting either all of the high node IDs or low node IDs. After re-naming the links, new path IDs are created by concatenating an ordered set of renamed link IDs. The paths are then re-ranked and the low and high re-ranked paths are selected from this re-ranked list as the second set of diverse paths.

摘要翻译： 为每个相等的成本路径指定了通过连接形成通过网络的路径的有序的链路ID组创建的路径ID。 链接ID是从链路的任一组上的节点ID创建的。 链接ID从最低到最高排列，以便于路径的排名。 从这个排名列表中选择低和高排名的路径作为通过网络的第一组不同路径。 然后，每个路径上的每个链路ID被重命名，例如通过反转所有高节点ID或低节点ID。 在链接重新命名之后，通过连接重命名的链接ID的有序集来创建新的路径ID。 然后将路径重新排列，并且从该重新排列的列表中选择低和高重新排序的路径作为第二组不同路径。

公开(公告)号：US08325611B2

公开(公告)日：2012-12-04

申请号：US11845930

申请日：2007-08-28

申请人： Robert Friskney ,  Simon Parry ,  David Allan ,  Nigel Bragg

发明人： Robert Friskney ,  Simon Parry ,  David Allan ,  Nigel Bragg

IPC分类号： G01R31/08

CPC分类号： H04L45/28 ,  H04L41/06 ,  H04L41/0681 ,  H04L41/0806 ,  H04L49/555 ,  H04L2012/5627

摘要： A shared (proxy) OAM session is performed in a packet-based network on behalf of a plurality of connections. First and second connections are each routed between respective nodes of the network for carrying data traffic. The second connection shares a portion of the routing of the first connection. The shared OAM session is performed along a path which is co-routed with at least part of the shared portion of the routing of the first connection and the second connection. Failure notification signalling is propagated to an endpoint node of each of the first and second connections when the shared OAM session indicates a failure has occurred. The use of a shared OAM session reduces processing at nodes and reduces OAM traffic. Each connection can be a trunk, such as a PBT/PBB-TE trunk, or a service carried within a trunk.

摘要翻译： 在基于分组的网络中代表多个连接执行共享（代理）OAM会话。 第一和第二连接各自在网络的相应节点之间路由以承载数据业务。 第二连接共享第一连接的路由的一部分。 沿着与第一连接和第二连接的路由的共享部分的至少一部分共路由的路径执行共享的OAM会话。 当共享的OAM会话指示发生故障时，故障通知信令被传播到第一和第二连接中的每一个的端点节点。 使用共享OAM会话减少了节点的处理并减少了OAM流量。 每个连接可以是中继线，例如PBT / PBB-TE中继线，或中继线内携带的服务。

公开(公告)号：US08300830B2

公开(公告)日：2012-10-30

申请号：US12804216

申请日：2010-07-15

申请人： Lakshminath Dondeti

发明人： Lakshminath Dondeti

IPC分类号： H04L9/08

CPC分类号： H04L63/062 ,  H04L9/0833 ,  H04L2209/38

摘要： A device for use in a system with multiple receiving units, and multiple intermediate units each configured to communicate with the device and at least some of the multiple receiving units, includes a communication module configured to send information toward and receive information from the receiving units and the intermediate units, a memory, and a processor coupled to the memory and the communication module. The processor is configured to: cause the communication module to send information toward each of the receiving units sufficient for the receiving units to obtain a key chain corresponding to that receiving unit, each key chain containing a plurality of keys, each key in each key chain being related to other keys in the respective key chains by at least one inverse of a one-way function; select a key from a key chain associated with a particular receiving unit and stored in the memory; and cause the communication module to send the selected key, and an indication of which receiving unit the selected key is associated with, toward the intermediate unit associated with the particular receiving unit.

摘要翻译： 一种在具有多个接收单元的系统中使用的设备，以及多个中间单元，每个被配置为与所述设备和所述多个接收单元中的至少一些通信的多个中间单元包括：通信模块，被配置为向所述接收单元发送信息并从所述接收单元接收信息 中间单元，存储器和耦合到存储器和通信模块的处理器。 处理器被配置为：使通信模块向每个接收单元发送足以使接收单元获得与该接收单元对应的密钥链的信息，每个密钥链包含多个密钥，每个密钥链中的每个密钥 通过单向函数的至少一个逆相关于各个密钥链中的其他密钥; 从与特定接收单元相关联的密钥链中选择一个密钥并存储在存储器中; 并且使得通信模块向所述特定接收单元相关联的中间单元发送所选择的密钥以及与所选择的密钥相关联的哪个接收单元的指示。