专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08867361B2 Implementing EPC in a cloud computer with OpenFlow data plane 有权
标题翻译：在具有OpenFlow数据平面的云计算机中实现EPC
公开(公告)号：US08867361B2
公开(公告)日：2014-10-21
申请号：US13536838
申请日：2012-06-28
申请人： James Kempf , Bengt E. Johansson , Sten Pettersson , Tord K. Nilsson , Harald Lüning
发明人： James Kempf , Bengt E. Johansson , Sten Pettersson , Tord K. Nilsson , Harald Lüning
IPC分类号： G01R31/08 , H04W24/02 , H04W24/04 , H04W88/12
CPC分类号： H04W28/0268 , H04L41/0695 , H04L43/0882 , H04L43/16 , H04L47/2441 , H04W24/02 , H04W24/04 , H04W88/12
摘要： A method implements a control plane of an evolved packet core (EPC) of a long term evolution (LTE) network in a cloud computing system. A cloud manager monitors resource utilization of each control plane module and the control plane traffic handled by each control plane module. The cloud manager detects a threshold level of resource utilization or traffic load for one of the plurality of control plane modules of the EPC. A new control plane module is initialized as a separate virtual machine by the cloud manager in response to detecting the threshold level. The new control plane module signals the plurality of network elements in the data plane to establish flow rules and actions to establish differential routing of flows in the data plane using the control protocol, wherein flow matches are encoded using an extensible match structure in which the flow match is encoded as a type-length-value (TLV).
摘要翻译：一种方法实现云计算系统中长期演进（LTE）网络的演进分组核心（EPC）的控制平面。云管理器监视每个控制平面模块和每个控制平面模块处理的控制平面流量的资源利用率。云管理器检测EPC的多个控制平面模块之一的资源利用率或流量负载的阈值水平。响应于检测到阈值水平，云管理器将新的控制平面模块初始化为单独的虚拟机。新的控制平面模块向数据平面中的多个网络元件发信号以建立流规则和动作，以使用控制协议在数据平面中建立流的差分路由，其中使用可扩展匹配结构对流匹配进行编码，其中流匹配被编码为类型长度值（TLV）。

2. 发明申请

US20120303835A1 Implementing EPC in a Cloud Computer with Openflow Data Plane 有权
标题翻译：在具有Openflow数据平面的云计算机中实现EPC
公开(公告)号：US20120303835A1
公开(公告)日：2012-11-29
申请号：US13113727
申请日：2011-05-23
申请人： James Kempf , Harald Luning , Tord K. Nilsson , Bengt E. Johansson , Sten Pettersson
发明人： James Kempf , Harald Luning , Tord K. Nilsson , Bengt E. Johansson , Sten Pettersson
IPC分类号： G06F15/16
CPC分类号： H04W28/0268 , H04L41/0695 , H04L43/0882 , H04L43/16 , H04L47/2441 , H04W24/02 , H04W24/04 , H04W88/12
摘要： A method for implementing a control plane of an evolved packet core (EPC) of a third generation partnership project (3GPP) long term evolution (LTE) network in a cloud computing system, including initializing the plurality of control plane modules of the EPC within the controller, each control plane module in the plurality of control plane modules initialized as a separate virtual machine by the cloud manager; monitoring resource utilization of each control plane module and the control plane traffic handled by each control plane module; detecting a threshold level of resource utilization or traffic load for one of the plurality of control plane modules of the EPC; and initializing a new control plane module as a separate virtual machine by the cloud manager in response to detecting the threshold level, the new control plane module to share the load of the one of the plurality of control plane modules.
摘要翻译：一种用于实现云计算系统中的第三代合作伙伴计划（3GPP）长期演进（LTE）网络的演进分组核心（EPC）的控制平面的方法，包括：初始化EPC内的多个控制平面模块控制器，多个控制平面模块中的每个控制平面模块由云管理器初始化为单独的虚拟机; 监控每个控制平面模块和每个控制平面模块处理的控制平面流量的资源利用; 检测EPC的多个控制平面模块之一的资源利用或业务负载的阈值水平; 以及响应于检测到所述阈值水平，由所述云管理器将新的控制平面模块初始化为单独的虚拟机，所述新的控制平面模块共享所述多个控制平面模块之一的负载。

3. 发明授权

US08873398B2 Implementing EPC in a cloud computer with openflow data plane 有权
标题翻译：在具有开放数据平面的云计算机中实现EPC
公开(公告)号：US08873398B2
公开(公告)日：2014-10-28
申请号：US13113727
申请日：2011-05-23
申请人： James Kempf , Harald Luning , Tord K. Nilsson , Bengt E. Johansson , Sten Pettersson
发明人： James Kempf , Harald Luning , Tord K. Nilsson , Bengt E. Johansson , Sten Pettersson
IPC分类号： G01R31/08 , H04W24/02 , H04W24/04 , H04W88/12
CPC分类号： H04W28/0268 , H04L41/0695 , H04L43/0882 , H04L43/16 , H04L47/2441 , H04W24/02 , H04W24/04 , H04W88/12
摘要： A method for implementing a control plane of an evolved packet core (EPC) of a third generation partnership project (3GPP) long term evolution (LTE) network in a cloud computing system, including initializing the plurality of control plane modules of the EPC within the controller, each control plane module in the plurality of control plane modules initialized as a separate virtual machine by the cloud manager; monitoring resource utilization of each control plane module and the control plane traffic handled by each control plane module; detecting a threshold level of resource utilization or traffic load for one of the plurality of control plane modules of the EPC; and initializing a new control plane module as a separate virtual machine by the cloud manager in response to detecting the threshold level, the new control plane module to share the load of the one of the plurality of control plane modules.
摘要翻译：一种用于实现云计算系统中的第三代合作伙伴计划（3GPP）长期演进（LTE）网络的演进分组核心（EPC）的控制平面的方法，包括：初始化EPC内的多个控制平面模块控制器，多个控制平面模块中的每个控制平面模块由云管理器初始化为单独的虚拟机; 监控每个控制平面模块和每个控制平面模块处理的控制平面流量的资源利用; 检测EPC的多个控制平面模块之一的资源利用或业务负载的阈值水平; 以及响应于检测到所述阈值水平，由所述云管理器将新的控制平面模块初始化为单独的虚拟机，所述新的控制平面模块共享所述多个控制平面模块之一的负载。

4. 发明授权

US09231874B2 Method and network node for handling TCP traffic 有权
标题翻译：用于处理TCP流量的方法和网络节点
公开(公告)号：US09231874B2
公开(公告)日：2016-01-05
申请号：US13328937
申请日：2011-12-16
申请人： Jiangtao Zhang , Bengt Johansson , Sten Pettersson
发明人： Jiangtao Zhang , Bengt Johansson , Sten Pettersson
IPC分类号： H04W28/10 , H04L12/801 , H04L12/807 , H04L12/893
CPC分类号： H04L47/193 , H04L47/14 , H04L47/27 , H04L47/34 , H04L47/40
摘要： The embodiments herein relate to a method in a network node (110) for handling TCP traffic in a packet switched network (100). The network node (110) receives TCP traffic from a mobile node (101). The TCP traffic comprises an original window size. The network node (110) replaces the original window size with an optimized window size when the network node (110) comprises information about dropped TCP traffic and when the original window size is larger than the optimized window size. The network node (110) sends the TCP traffic comprising the optimized window size to a correspondent node (105) in the packet switched network (100) indicating an amount of TCP traffic receivable by the mobile node (101).
摘要翻译：本文的实施例涉及网络节点（110）中用于处理分组交换网络（100）中的TCP业务的方法。网络节点（110）从移动节点（101）接收TCP流量。 TCP流量包括原始窗口大小。当网络节点（110）包括关于丢弃的TCP业务的信息以及原始窗口大小大于优化的窗口大小时，网络节点（110）用优化的窗口大小替换原始窗口大小。网络节点（110）将包括优化的窗口大小的TCP流量发送到分组交换网络（100）中的对应节点（105），指示由移动节点（101）可接收的TCP流量的量。

5. 发明授权

US06728204B1 Arrangement, system and method relating to data/telecommunication 有权
标题翻译：有关数据/电信的安排，系统和方法
公开(公告)号：US06728204B1
公开(公告)日：2004-04-27
申请号：US09324895
申请日：1999-06-03
申请人： Lars-Erik Helander , Sten Pettersson
发明人： Lars-Erik Helander , Sten Pettersson
IPC分类号： H04L1256
CPC分类号： H04L12/5602 , H04L12/1868
摘要： An arrangement, a system and a method distribute messages in a communication system supporting communication of packet data. The arrangement includes a number of processors communicating with each other. Each processor is connected to all other processors via at least two physically separate networks. For each processor, information holding devices are provided for keeping information about all communication paths to all other processors. For obtaining information, first messages are sent from each processor to all other processors using all of the at least two networks.
摘要翻译：在支持分组数据通信的通信系统中的布置，系统和方法分发消息。该装置包括彼此通信的多个处理器。每个处理器通过至少两个物理上分离的网络连接到所有其他处理器。对于每个处理器，提供信息保持设备用于保持关于所有其他处理器的所有通信路径的信息。为了获得信息，使用所有至少两个网络中的每个处理器将所有第一消息发送到所有其他处理器。

6. 发明申请

US20130155856A1 Method and Network Node For Handling TCP Traffic 有权
标题翻译：处理TCP流量的方法和网络节点
公开(公告)号：US20130155856A1
公开(公告)日：2013-06-20
申请号：US13328937
申请日：2011-12-16
申请人： Jiangtao ZHANG , Bengt Johansson , Sten Pettersson
发明人： Jiangtao ZHANG , Bengt Johansson , Sten Pettersson
IPC分类号： H04W28/10
CPC分类号： H04L47/193 , H04L47/14 , H04L47/27 , H04L47/34 , H04L47/40
摘要： The embodiments herein relate to a method in a network node (110) for handling TCP traffic in a packet switched network (100). The network node (110) receives TCP traffic from a mobile node (101). The TCP traffic comprises an original window size. The network node (110) replaces the original window size with an optimized window size when the network node (110) comprises information about dropped TCP traffic and when the original window size is larger than the optimized window size. The network node (110) sends the TCP traffic comprising the optimized window size to a correspondent node (105) in the packet switched network (100) indicating an amount of TCP traffic receivable by the mobile node (101).
摘要翻译：本文的实施例涉及网络节点（110）中用于处理分组交换网络（100）中的TCP业务的方法。网络节点（110）从移动节点（101）接收TCP流量。 TCP流量包括原始窗口大小。当网络节点（110）包括关于丢弃的TCP业务的信息以及原始窗口大小大于优化的窗口大小时，网络节点（110）用优化的窗口大小替换原始窗口大小。网络节点（110）将包括优化的窗口大小的TCP流量发送到分组交换网络（100）中的对应节点（105），指示由移动节点（101）可接收的TCP流量的量。

7. 发明授权

US06735187B1 Arrangement and method relating to packet data communication and a packet data communication system 有权
标题翻译：与分组数据通信和分组数据通信系统有关的装置和方法
公开(公告)号：US06735187B1
公开(公告)日：2004-05-11
申请号：US09502756
申请日：2000-02-11
申请人： Lars-Erik Helander , Sten Pettersson
发明人： Lars-Erik Helander , Sten Pettersson
IPC分类号： H04M342
CPC分类号： H04L12/66 , H04L69/08 , H04L69/16 , H04L69/169 , H04W76/12 , H04W92/02
摘要： An end user local network and a packet data communication network are interconnected by an arrangement including a packet data network backbone, at least one packet data node with a serving functionality for handling packet data communication, and a gateway functionality for providing communication with external network(s). At least one virtual distributed node provides a gateway functionality and includes an interworking node device including a converting device for converting between a local network and user communication protocol including a user level data packet format (ULC) and an internal packet data communication protocol using an internal packet data format (ICP). The virtual distributed node includes a management functionality (MA) for managing the interworking node device. The management functionality is executed in a packet data node, and the packet data network backbone is used for communication.
摘要翻译：终端用户本地网络和分组数据通信网络通过包括分组数据网络骨干，至少一个具有用于处理分组数据通信的服务功能的分组数据节点和用于提供与外部网络的通信的网关功能 s）。至少一个虚拟分布式节点提供网关功能并且包括互通节点设备，其包括用于在本地网络和包括用户级数据分组格式（ULC）的用户通信协议和内部分组数据通信协议之间转换的转换设备，分组数据格式（ICP）。虚拟分布式节点包括用于管理互通节点设备的管理功能（MA）。管理功能在分组数据节点中执行，分组数据网络骨干用于通信。

8. 发明申请

US20100054255A1 Home Network Server in an Operator Network 审中-公开
标题翻译：运营商网络中的家庭网络服务器
公开(公告)号：US20100054255A1
公开(公告)日：2010-03-04
申请号：US12520827
申请日：2006-12-22
申请人： Staffan Bonnier , Hans-Ake Lund , Sten Pettersson , Staffan Winell
发明人： Staffan Bonnier , Hans-Ake Lund , Sten Pettersson , Staffan Winell
IPC分类号： H04L12/56
CPC分类号： H04L12/4679 , H04L12/2834 , H04L12/2898 , H04L29/12339 , H04L61/2503
摘要： The invention discloses a Home Virtual Private Network server (250), a Home VPN server, for use in a communications operator network (120), which network (120) can communicate with a subscriber network (130), and in which operator network a first protocol on a first level is used. The subscriber network (130) can accommodate at least one subscriber with one subscriber device (131-135) and a communications device (140) which can connect the subscriber to the operator network (120). The Home VPN server (250) comprises functions for: translating IP-addresses and port numbers of IP-packets which are sent between the operator network and the subscriber network, assigning individual IP-addresses to devices in the subscriber network, routing IP-traffic from the operator network to devices in the subscriber network, to which functions the subscriber can connect via said communications device (140) in order to utilize his network (130) as a Home VPN.
摘要翻译：本发明公开了一种家庭虚拟专用网络服务器（250），家庭VPN服务器，用于通信运营商网络（120），该网络（120）可以与用户网络（130）通信，并且其中运营商网络使用第一级的第一协议。用户网络（130）可以容纳至少一个订户，其中一个订户设备（131-135）和通信设备（140）可以将用户连接到运营商网络（120）。家庭VPN服务器（250）包括以下功能：翻译在运营商网络和用户网络之间发送的IP分组的IP地址和端口号，为用户网络中的设备分配单独的IP地址，路由IP流量从运营商网络到用户网络中的设备，用户可以通过所述通信设备（140）连接到哪些功能，以便利用他的网络（130）作为家庭VPN。

9. 发明授权

US07542447B2 Pool of functional server nodes in a packet data network and method of transferring a mobile terminal between the server nodes in the pool 有权
标题翻译：分组数据网络中的功能服务器节点池，以及在池中的服务器节点之间传送移动终端的方法
公开(公告)号：US07542447B2
公开(公告)日：2009-06-02
申请号：US10546492
申请日：2003-03-20
申请人： Hans B. Rönneke , Niklas Lundin , Anders Henriksson , Sten Pettersson , Anders Åhlén , Staffan Bonnier
发明人： Hans B. Rönneke , Niklas Lundin , Anders Henriksson , Sten Pettersson , Anders Åhlén , Staffan Bonnier
IPC分类号： H04W4/00
CPC分类号： H04W36/12
摘要： A pool of functional server nodes in a packet data network, and method of transferring a given mobile terminal from a current functional server node to a target functional server node in the pool. An interface enables each functional server node to control any, or a number of, radio network control nodes. When a transfer is desired, the pool selects the target functional server node and initiates a transfer of control responsibility for the given mobile terminal's connections from the current functional server node to the selected target functional server node. The control responsibility is then transferred to the selected target functional server node without interrupting service to the given mobile terminal.
摘要翻译：分组数据网络中的功能服务器节点池，以及将给定移动终端从当前功能服务器节点传送到池中的目标功能服务器节点的方法。一个接口使每个功能服务器节点能够控制任何或多个无线电网络控制节点。当需要传输时，池选择目标功能服务器节点，并启动给定移动终端从当前功能服务器节点到所选目标功能服务器节点的连接的控制责任传送。然后将控制责任转移到所选择的目标功能服务器节点，而不中断给定移动终端的服务。

10. 发明申请

US20060193289A1 Method for transferring a mobile terminal in e.g. an umts-network from one server node in a pool to another server node in the same pool 有权
标题翻译：用于在例如移动终端中传送移动终端的方法。一个从池中的一个服务器节点到同一池中的另一个服务器节点的网络
公开(公告)号：US20060193289A1
公开(公告)日：2006-08-31
申请号：US10546492
申请日：2003-03-20
申请人： Hans Ronneke , Niklas Lundin , Anders Henriksson , Sten Pettersson , Anders Ahlen , Staffan Bonnier
发明人： Hans Ronneke , Niklas Lundin , Anders Henriksson , Sten Pettersson , Anders Ahlen , Staffan Bonnier
IPC分类号： H04Q7/00 , H04L12/56
CPC分类号： H04W36/12
摘要： The present invention relates to an arrangement comprising a packet data support node comprising a functional server node forming part of a conglomerate, or pool, of functional server nodes in a number of radio network control means, each functional server node being able to control any, or a number of, radio network control means, to which mobile terminal stations are connected. The functional server means support transfer/redistribution of mobile terminal stations between each other without interrupting the connection of the mobile terminal stations. The invention also relates to a method of redistributing or transferring mobile terminal stations.
摘要翻译：本发明涉及一种包括分组数据支持节点的装置，包括功能服务器节点，其形成多个无线电网络控制装置中的功能服务器节点的集合或池的一部分，每个功能服务器节点能够控制任何，或多个无线电网络控制装置，连接到哪个移动终端站。功能服务器意味着支持移动终端站之间的传送/再分配，而不中断移动终端的连接。本发明还涉及一种重新分配或转移移动终端站的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式