公开(公告)号：US08861399B2

公开(公告)日：2014-10-14

申请号：US13129161

申请日：2008-11-14

申请人： Christofer Flinta ,  Jan-Erik Mangs ,  Bob Melander

发明人： Christofer Flinta ,  Jan-Erik Mangs ,  Bob Melander

IPC分类号： H04L12/28 ,  H04L12/26 ,  G06F15/177 ,  H04L29/12

CPC分类号： H04L29/12273 ,  H04L29/12226 ,  H04L61/2015 ,  H04L61/2053

摘要： A network node is arranged to provide an end user of a network terminal in a network with an access link to an external network including at least one external network interface, a control unit, and at least one internal network interface, the network node being arranged to be connected between the network and the external network. The network node is characterized in that the control unit is arranged to deactivate and re-activate the at least one internal network interface towards the network terminal in the network in order to trigger a dynamic host configuration protocol request from the network terminal such that a new Internet Protocol configuration can be established for the network terminal. A method for use in a network node and a computer program product are also disclosed herein.

摘要翻译： 网络节点被布置为向网络中的网络终端的终端用户提供包括至少一个外部网络接口，控制单元和至少一个内部网络接口的外部网络的接入链路，所述网络节点被布置 连接在网络和外部网络之间。 所述网络节点的特征在于，所述控制单元被配置为停止并重新激活所述网络中的所述网络终端的所述至少一个内部网络接口，以触发来自所述网络终端的动态主机配置协议请求，使得新的 可以为网络终端建立互联网协议配置。 本文还公开了一种在网络节点和计算机程序产品中使用的方法。

公开(公告)号：US08706851B2

公开(公告)日：2014-04-22

申请号：US13128786

申请日：2008-11-14

申请人： Christofer Flinta ,  Jan-Erik Mangs ,  Bob Melander

发明人： Christofer Flinta ,  Jan-Erik Mangs ,  Bob Melander

IPC分类号： G06F15/177

CPC分类号： H04L41/0806 ,  H04L41/0253 ,  H04L41/0293 ,  H04L41/18

摘要： The invention relates to a network node arranged to provide an end user of a network terminal in a local network with an access link to an external network, said network node is arranged to be connected between said local network and said external network. The network node is characterized in that it comprises a control unit arranged to in response to receiving a first triggering information, switch said network node from a normal operational mode into a captive mode, in which said control unit is further arranged to intercept any request from said network terminals to said external network, resolve said request to the IP address of the network node in the local network such that gateway information to the end user of said network terminals is provided. The invention also relates to a method for use in a network node and a computer program product.

摘要翻译： 本发明涉及一种网络节点，其被布置为向本地网络中的网络终端的终端用户提供到外部网络的接入链路，所述网络节点被布置为连接在所述本地网络和所述外部网络之间。 网络节点的特征在于，其包括控制单元，其被配置为响应于接收到第一触发信息，将所述网络节点从正常操作模式切换到俘获模式，其中所述控制单元进一步布置成拦截任何来自 所述网络终端到所述外部网络，将所述请求解析为本地网络中的网络节点的IP地址，从而提供到所述网络终端的终端用户的网关信息。 本发明还涉及一种在网络节点和计算机程序产品中使用的方法。

公开(公告)号：US20100333160A1

公开(公告)日：2010-12-30

申请号：US12867675

申请日：2008-02-14

申请人： Christofer Flinta ,  Svante Ekelin ,  Jan-Erik Mangs ,  Bob Melander

发明人： Christofer Flinta ,  Svante Ekelin ,  Jan-Erik Mangs ,  Bob Melander

IPC分类号： H04N7/173

CPC分类号： H04L12/1881 ,  H04L12/185 ,  H04N21/2402 ,  H04N21/2408 ,  H04N21/44209 ,  H04N21/6125 ,  H04N21/6332 ,  H04N21/6405 ,  H04N21/654

摘要： The present invention relates to methods and arrangements to optimize bandwidth usage in a Multicast Services Control System (MSCS) for digital information transport. The system comprises a service provider (Server) and service receivers (STB1-STB5) able to receive multicast streams from the service provider along multicast trees in an IP network (A/MNW). The method comprises the following steps: —A multicast join is performed by the service receivers to a multicast group associated with the service of interest provided by the service provider. —Bandwidth is measured on paths in a joined multicast tree. —Each of the service receivers (STB1-STB5) join an optimal multicast group (D1, D2, D3), which joining is based on the measurements.

摘要翻译： 本发明涉及用于优化用于数字信息传输的组播服务控制系统（MSCS）中的带宽使用的方法和装置。 该系统包括能够通过IP网络（A / MNW）中的多播树从服务提供商接收多播流的服务提供商（Server）和服务接收器（STB1-STB5）。 该方法包括以下步骤： - 服务接收机对由服务提供商提供的感兴趣的服务相关联的多播组进行组播加入。 - 在加入的多播树中的路径上测量宽度。 - 每个服务接收器（STB1-STB5）加入一个最佳组播组（D1，D2，D3），该组合基于测量。

公开(公告)号：US20110252120A1

公开(公告)日：2011-10-13

申请号：US13128786

申请日：2008-11-14

申请人： Christofer Flinta ,  Jan-Erik Mangs ,  Bob Melander

发明人： Christofer Flinta ,  Jan-Erik Mangs ,  Bob Melander

IPC分类号： G06F15/177

CPC分类号： H04L41/0806 ,  H04L41/0253 ,  H04L41/0293 ,  H04L41/18

摘要： The invention relates to a network node arranged to provide an end user of a network terminal in a local network with an access link to an external network, said network node is arranged to be connected between said local network and said external network. The network node is characterized in that it comprises a control unit arranged to in response to receiving a first triggering information, switch said network node from a normal operational mode into a captive mode, in which said control unit is further arranged to intercept any request from said network terminals to said external network, resolve said request to the IP address of the network node in the local network such that gateway information to the end user of said network terminals is provided. The invention also relates to a method for use in a network node and a computer program product.

摘要翻译： 本发明涉及一种网络节点，其被布置为向本地网络中的网络终端的终端用户提供到外部网络的接入链路，所述网络节点被布置为连接在所述本地网络和所述外部网络之间。 网络节点的特征在于，其包括控制单元，其被配置为响应于接收到第一触发信息，将所述网络节点从正常操作模式切换到俘获模式，其中所述控制单元进一步布置成拦截任何来自 所述网络终端到所述外部网络，将所述请求解析为本地网络中的网络节点的IP地址，从而提供到所述网络终端的终端用户的网关信息。 本发明还涉及一种在网络节点和计算机程序产品中使用的方法。

公开(公告)号：US20120144025A1

公开(公告)日：2012-06-07

申请号：US13141414

申请日：2008-12-23

申请人： Bob Melander ,  Christofer Flinta ,  Jan-Erik Mangs

发明人： Bob Melander ,  Christofer Flinta ,  Jan-Erik Mangs

IPC分类号： G06F15/173

CPC分类号： H04L47/2441

摘要： A method of enabling traffic flow classification on a node, which may be used for controlling the traffic flows on the same node or on another node of a communication network. A first mapping process is configured to manage an operation for linking an application process to a class, and a second mapping process is configured to manage an operation for linking an application process to a unique signature. A third mapping process is configured to manage a record of accumulated linking information, such that a traffic flows associated with an application process may be identified and such that a classification of the respective traffic flow can be recognised. The accumulated classification information may then be used for controlling purposes.

摘要翻译： 一种在节点上实现业务流分类的方法，其可以用于控制在通信网络的同一节点或另一节点上的业务流。 第一映射处理被配置为管理用于将应用进程链接到类的操作，并且第二映射处理被配置为管理用于将应用进程链接到唯一签名的操作。 第三映射处理被配置为管理累积链接信息的记录，使得可以识别与应用进程相关联的业务流，并且可以识别相应业务流的分类。 然后可以将累积的分类信息用于控制目的。

公开(公告)号：US20060018300A1

公开(公告)日：2006-01-26

申请号：US11170185

申请日：2005-06-30

申请人： Lars Westberg ,  Jan-Erik Mangs ,  Christofer Flinta

发明人： Lars Westberg ,  Jan-Erik Mangs ,  Christofer Flinta

IPC分类号： H04L12/28

CPC分类号： H04L63/0272 ,  H04L12/4641

摘要： Information about virtual private networks—VPNs—in each domain of a multi-domain communications system is provided. By comparing a request for a configuration of a VPN with the provided information of other connected domains, a match can be found. VPN configuration can then be performed based on the outcome of the match. The provided domain VPN information is in one embodiment spread to other domains under constrictions put by SLAs between domain operators. The spreading of VPN information can be performed regularly or triggered by an external event. In another embodiment, the VPN configuration request is instead spread to different domains.

摘要翻译： 提供了有关虚拟专用网络的信息 - 在多域通信系统的每个域中的VPN。 通过将VPN的配置请求与其他连接域的提供信息进行比较，可以找到匹配。 然后可以基于匹配的结果来执行VPN配置。 在一个实施例中，所提供的域VPN信息在域运营商之间由SLA放置的限制下传播到其他域。 VPN信息的扩展可以定期执行或者由外部事件触发。 在另一个实施例中，VPN配置请求被传播到不同的域。

公开(公告)号：US20080291845A1

公开(公告)日：2008-11-27

申请号：US12097749

申请日：2005-12-16

申请人： Christofer Flinta ,  Jan-Erik Mangs

发明人： Christofer Flinta ,  Jan-Erik Mangs

IPC分类号： H04L12/28

CPC分类号： H04L45/02 ,  H04L45/04

摘要： Link information is obtained about new or changes links in a communications system having a plurality of domains. The link information concerning a link between a first and a second domain comprises at least four pieces of information, domain identity of the first domain, domain identity of the second domain, link end identifier for a first end of the link, and link end identifier for a second end of the link. The link information is cascaded through the communications system by providing the link information stepwise from one domain to an adjacent domain. This is achieved by spreading the obtained link information to adjacent domains and by distributing link information received from adjacent domains to further adjacent domains. Preferably, the link information is compiled and access to the compiled link information is provided for creation of a system link map.

摘要翻译： 获得关于具有多个域的通信系统中的新的或改变链路的链接信息。 关于第一和第二域之间的链接的链接信息包括至少四条信息，第一域的域标识，第二域的域标识，链路的第一端的链接结束标识符和链接结束标识符 链接的第二端。 通过从一个域向相邻域逐步提供链路信息，通过通信系统级联链路信息。 这通过将获得的链接信息扩展到相邻域并且将从相邻域接收的链接信息分发到更邻近的域来实现。 优选地，编译链接信息，并且提供对编译的链接信息的访问以用于创建系统链接图。

公开(公告)号：US20110228791A1

公开(公告)日：2011-09-22

申请号：US13129161

申请日：2008-11-14

申请人： Christofer Flinta ,  Jan-Erik Mangs ,  Bod Melander

发明人： Christofer Flinta ,  Jan-Erik Mangs ,  Bod Melander

IPC分类号： H04L12/56

CPC分类号： H04L29/12273 ,  H04L29/12226 ,  H04L61/2015 ,  H04L61/2053

摘要： The invention relates to a network node arranged to provide an end user of a network terminal in a network with an access link to an external network comprising at least one external network interface, a control unit, and at least one internal network interface, the network node being arranged to be connected between the network and the external network. The network node is characterized in that it the control unit is arranged to deactivate and re-activate the at least one internal network interface towards the network terminal in the network in order to trigger a dynamic host configuration protocol request from the network terminal such that a new IP configuration can be established for the network terminal. The invention also relates to a method for use in a network node and a computer program product.

摘要翻译： 本发明涉及一种网络节点，其被布置为向网络中的网络终端的终端用户提供包括至少一个外部网络接口，控制单元和至少一个内部网络接口的到外部网络的接入链路，所述网络 节点被布置成连接在网络和外部网络之间。 所述网络节点的特征在于，所述控制单元被配置为停止并重新激活所述网络中的所述网络终端的所述至少一个内部网络接口，以触发来自所述网络终端的动态主机配置协议请求，使得 可以为网络终端建立新的IP配置。 本发明还涉及一种在网络节点和计算机程序产品中使用的方法。

公开(公告)号：US20100145925A1

公开(公告)日：2010-06-10

申请号：US12442897

申请日：2006-09-15

申请人： Christofer Flinta ,  Jan-Erik Mangs ,  Anders E. Eriksson

发明人： Christofer Flinta ,  Jan-Erik Mangs ,  Anders E. Eriksson

IPC分类号： G06F17/30

CPC分类号： H04L29/12047 ,  H04L61/15

摘要： A method and arrangement for enabling communication with a client device by making a currently valid communication address of the device publicly available. The client device sends a freely composed connectivity key to a publicly available connectivity server, the connectivity key being searchable by means of web searching using a search engine. The client device also sends connectivity parameters to the connectivity server including at least the communication address, which then becomes publicly available in the connectivity server by web searching of the associated connectivity key. If a new currently valid communication address is obtained for the client device, the connectivity parameters can be updated by sending the new communication address to the connectivity server.

摘要翻译： 一种用于通过使该设备的当前有效的通信地址公开获得与客户端设备进行通信的方法和装置。 客户端设备向公众可用的连接服务器发送自由组合的连接密钥，通过使用搜索引擎的网页搜索可以搜索连接密钥。 客户端设备还向连接服务器发送连接性参数，该连接性服务器至少包括通信地址，该通信地址然后通过相关联的连接密钥的网络搜索在连接服务器中变得公开可用。 如果为客户端设备获得新的当前有效的通信地址，则可以通过向连接服务器发送新的通信地址来更新连接性参数。

公开(公告)号：US20120016947A1

公开(公告)日：2012-01-19

申请号：US13259502

申请日：2009-05-05

申请人： Ayodele Damola ,  Bob Melander ,  Jan-Erik Mangs

发明人： Ayodele Damola ,  Bob Melander ,  Jan-Erik Mangs

IPC分类号： G06F15/16 ,  G06F15/177

CPC分类号： H04L67/104 ,  H04L65/4076 ,  H04L67/1074 ,  H04L67/1089

摘要： The present invention relates to methods and arrangements for arranging a distribution tree in a Peer To Peer P2P streaming system. The system comprises a bootstrapping server (10) that creates an external distribution tree based on received register messages from participating operator external clients (2, 3, 4). The method comprises the following steps: —Configuring an operator controlled node (7) to be a regular node in the created external distribution tree. Configuring the operator controlled node (7) to be a parent node for participating operator internal clients (1, 5, 6).

摘要翻译： 本发明涉及在对等P2P流系统中配置分发树的方法和装置。 该系统包括引导服务器（10），该引导服务器（10）基于来自参与的运营商外部客户端（2,3,4）的接收的注册消息来创建外部分发树。 该方法包括以下步骤： - 将操作员控制节点（7）配置为创建的外部分布树中的常规节点。 将运营商控制节点（7）配置为参与运营商内部客户端（1,5,6）的父节点。