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1. 发明授权

US07298750B2 Enhancement of resource reservation protocol enabling short-cut internet protocol connections over a switched network 有权
标题翻译：增强资源预留协议，通过交换网络实现快速互联网协议连接
公开(公告)号：US07298750B2
公开(公告)日：2007-11-20
申请号：US10207905
申请日：2002-07-31
申请人： Weijing Chen , Keith Joseph Allen
发明人： Weijing Chen , Keith Joseph Allen
IPC分类号： H04L12/28
CPC分类号： H04L47/825 , H04L45/10 , H04L45/302 , H04L47/70 , H04L47/724 , H04L47/785 , H04L47/805 , H04L2012/5618 , H04L2012/5631 , H04L2012/5667
摘要： A method and system provide an Internet protocol (IP) session between an originating end-system and a destination end-system through a switched virtual circuit (SVC) short-cut across an asynchronous transfer mode (ATM) network. A first interworking function (IWF) device inserts its ATM address into a transport network hop (THOP) extension object of a resource reservation protocol (RSVP) path message, which may also contain quality of service (QoS) and reverse charging extension objects. IP routers forward the path message through an IP network, without modifying the objects, to a second IWF device, which retrieves the ATM address of the first IWF device. The second IWF device initiates an ATM setup message, including a responsive RSVP reservation request message. The setup message is sent through the ATM network to the first IWF device, which establishes the SVC with the second IWF device, according to the QoS parameter.
摘要翻译：一种方法和系统通过跨异步传输模式（ATM）网络的交换虚拟电路（SVC）快捷方式在始发端系统和目的端系统之间提供因特网协议（IP）会话。第一互通功能（IWF）装置将其ATM地址插入到资源预留协议（RSVP）路径消息的传输网络跳（THOP）扩展对象中，该消息也可以包含服务质量（QoS）和反向计费扩展对象。 IP路由器通过IP网络将路径消息转发到第二个IWF设备，该IWF设备检索第一个IWF设备的ATM地址。第二IWF设备启动ATM建立消息，包括响应RSVP预留请求消息。该建立消息通过ATM网络发送到第一个IWF设备，该IWF设备根据QoS参数与第二个IWF设备建立SVC。

2. 发明授权

US07778263B2 Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling 有权
标题翻译：资源预留协议基于通过代理信令在交换网络上保证服务质量的互联网协议连接
公开(公告)号：US07778263B2
公开(公告)日：2010-08-17
申请号：US11829479
申请日：2007-07-27
申请人： Weijing Chen , Paul F. Van Vleck , Keith Joseph Allen
发明人： Weijing Chen , Paul F. Van Vleck , Keith Joseph Allen
IPC分类号： H04L12/26 , H04J1/16 , G08C15/00 , G06F11/00 , G01R31/08
CPC分类号： H04L47/825 , H04L12/4608 , H04L12/5601 , H04L45/04 , H04L45/10 , H04L45/50 , H04L47/70 , H04L47/724 , H04L47/785 , H04L47/805
摘要： An internet protocol session is established over a switched network. A path message is forwarded to a destination bridging device that bridges the switched network and an internet protocol network. The destination bridging device has a switched network address and an internet protocol network address and directs the path message to an originating host device over the internet protocol network. A setup message is received from the destination bridging device. The setup message is received over the switched network by the destination bridging device from an originating bridging device that bridges the switched network and the internet protocol network, in response to the originating bridging device receiving the path message on behalf of the originating host device. The internet protocol session is established over the switched network between at least the destination bridging device and the originating bridging device based on forwarding the path message and receiving the setup message.
摘要翻译：通过交换网络建立互联网协议会话。路径消息被转发到桥接交换网络和互联网协议网络的目的地桥接设备。目的地桥接设备具有交换网络地址和互联网协议网络地址，并且通过互联网协议网络将路径消息引导到始发主机设备。从目的地桥接设备接收到建立消息。响应于始发桥接设备代表始发主机设备接收路径消息，目的地桥接设备从桥接交换网络和因特网协议网络的始发桥接设备通过交换网络接收建立消息。基于转发路径消息并接收建立消息，在至少目的地桥接设备和始发桥接设备之间的交换网络上建立因特网协议会话。

3. 发明授权

US08520681B2 Broadband access for virtual private networks 有权
标题翻译：虚拟专用网络的宽带接入
公开(公告)号：US08520681B2
公开(公告)日：2013-08-27
申请号：US13542724
申请日：2012-07-06
申请人： Weijing Chen , Keith Joseph Allen
发明人： Weijing Chen , Keith Joseph Allen
IPC分类号： H04L12/28
CPC分类号： H04L63/0272 , H04L12/46 , H04L12/4641 , H04L45/74 , H04L49/354 , H04L63/08 , H04L65/4076 , H04L69/22
摘要： A method for communicating between a source and a destination in a service provider internet protocol network includes receiving, at an egress edge device from an ingress edge device on the service provider internet protocol network, an upper layer packet comprising data received in turn from the source and encapsulated in accordance with a service provider format into the upper layer packet. The upper layer packet includes a virtual private network identification identifying a destination. The method also includes authenticating the upper layer packet at the egress edge device using the virtual private network identification. Upon authentication, the upper layer packet is decapsulated into a lower layer packet for the destination.
摘要翻译：一种用于在服务提供商互联网协议网络中的源和目的地之间进行通信的方法包括在出口边缘设备处从服务提供商因特网协议网络上的入口边缘设备接收包括依次从源接收的数据的上层分组并根据服务提供者格式封装成上层数据包。上层分组包括识别目的地的虚拟专用网络标识。该方法还包括使用虚拟专用网络识别在出口边缘设备处认证上层分组。在认证时，上层分组被解封装成目的地的较低层分组。

4. 发明授权

US07609699B2 Virtual private network over asynchronous transfer mode 有权
标题翻译：通过异步传输模式进行虚拟专用网
公开(公告)号：US07609699B2
公开(公告)日：2009-10-27
申请号：US11539908
申请日：2006-10-10
申请人： Keith Joseph Allen , Weijing Chen , Anna Salguero
发明人： Keith Joseph Allen , Weijing Chen , Anna Salguero
IPC分类号： H04L12/28
CPC分类号： H04Q11/0478 , H04L2012/563 , H04L2012/5667
摘要： A method for using broadband network resources includes providing simultaneous access to an asynchronous transfer mode switched virtual circuit for a plurality of sessions. The access for each session is provided based on an internet protocol session request being received at a service gateway for the sessions. The method also includes tearing down the asynchronous transfer mode switched virtual circuit when all of the sessions are terminated.
摘要翻译：使用宽带网络资源的方法包括提供对多个会话的异步传输模式交换虚拟电路的同时访问。基于在会话的服务网关处接收的因特网协议会话请求来提供每个会话的访问。该方法还包括在终止所有会话时拆除异步传输模式切换虚拟电路。

5. 发明申请

US20050169322A1 Service aware switched SDH/SONET/TDM network 失效
标题翻译：服务感知交换SDH / SONET / TDM网络
公开(公告)号：US20050169322A1
公开(公告)日：2005-08-04
申请号：US11090042
申请日：2005-03-28
申请人： Weijing Chen , Keith Joseph Allen
发明人： Weijing Chen , Keith Joseph Allen
IPC分类号： H04Q11/04 , H04L12/28
CPC分类号： H04Q11/0478 , H04J2203/0053 , H04J2203/0066 , H04J2203/0082
摘要： Method and apparatus to establish a communication link over a high speed communications network. A unique predetermined address assigned to a switching and access node of each network node of the high speed communications network is examined. In addition, a service address associated with a request to establish a communication link is examined. The service address indicates at least one of a type of service being requested, a network service detail, and a name of a desired service provider. Thereafter, an end-to-end communication link is established between the calling party and a destination party by routing a connection request through plural switching nodes in accordance with the calling party address, an address associated with the destination party, and the service address.
摘要翻译：通过高速通信网络建立通信链路的方法和装置。检查分配给高速通信网络的每个网络节点的交换和接入节点的唯一预定地址。此外，检查与建立通信链路的请求相关联的服务地址。服务地址指示正在请求的服务类型，网络服务细节和期望的服务提供商的名称中的至少一个。此后，通过根据主叫方地址，与目的方相关联的地址和服务地址通过多个交换节点路由连接请求，在主叫方和目的地之间建立端到端通信链路。

6. 发明申请

US20120281701A1 BROADBAND ACCESS FOR VIRTUAL PRIVATE NETWORKS 有权
标题翻译：虚拟私人网络的宽带接入
公开(公告)号：US20120281701A1
公开(公告)日：2012-11-08
申请号：US13542724
申请日：2012-07-06
申请人： Weijing CHEN , Keith Joseph Allen
发明人： Weijing CHEN , Keith Joseph Allen
IPC分类号： H04L12/56
CPC分类号： H04L63/0272 , H04L12/46 , H04L12/4641 , H04L45/74 , H04L49/354 , H04L63/08 , H04L65/4076 , H04L69/22
摘要： A method for communicating between a source and a destination in a service provider internet protocol network includes receiving, at an egress edge device from an ingress edge device on the service provider internet protocol network, an upper layer packet comprising data received in turn from the source and encapsulated in accordance with a service provider format into the upper layer packet. The upper layer packet includes a virtual private network identification identifying a destination. The method also includes authenticating the upper layer packet at the egress edge device using the virtual private network identification. Upon authentication, the upper layer packet is decapsulated into a lower layer packet for the destination.
摘要翻译：一种用于在服务提供商互联网协议网络中的源和目的地之间进行通信的方法包括在出口边缘设备处从服务提供商因特网协议网络上的入口边缘设备接收包括依次从源接收的数据的上层分组并根据服务提供者格式封装成上层数据包。上层分组包括识别目的地的虚拟专用网络标识。该方法还包括使用虚拟专用网络识别在出口边缘设备处认证上层分组。在认证时，上层分组被解封装成目的地的较低层分组。

7. 发明授权

US07447203B2 Broadband access for virtual private networks 有权
标题翻译：虚拟专用网络的宽带接入
公开(公告)号：US07447203B2
公开(公告)日：2008-11-04
申请号：US10628238
申请日：2003-07-29
申请人： Weijing Chen , Keith Joseph Allen
发明人： Weijing Chen , Keith Joseph Allen
IPC分类号： H04L12/56
CPC分类号： H04L63/0272 , H04L12/46 , H04L12/4641 , H04L45/74 , H04L49/354 , H04L63/08 , H04L65/4076 , H04L69/22
摘要： Broadband access is provided to a virtual private network (VPN), including multiple local area networks (LANs) configured to interface with an IPv6 service provider network. Data to be routed from an originating device in an originating LAN to a destination device in a destination LAN is received by an ingress line interface and encapsulated in an IPv6 packet. A unique identification number assigned to the VPN is added to the IPv6 packet. When the destination device's address is not mapped to a corresponding egress line interface, the IPv6 packet is broadcast to a multicast address associated with the VPN. When the destination device's address is mapped to the egress line interface, the IPv6 packet is unicast to the egress line interface. The data is ultimately received and decapsulated by the egress line interface. After the VPN identification number is verified, the data is transmitted to the destination device.
摘要翻译：宽带接入被提供给虚拟专用网络（VPN），包括被配置为与IPv6服务提供商网络接口的多个局域网（LAN）。从始发LAN中的始发设备路由到目的地LAN中的目的设备的数据由入口线路接口接收并封装在IPv6分组中。分配给VPN的唯一标识号被添加到IPv6数据包。当目的设备的地址未映射到对应的出口线路接口时，IPv6报文将广播到与VPN关联的组播地址。目的设备的地址映射到出口线路接口时，IPv6报文到出口线路接口单播。数据最终由出口线路接口接收和解封装。验证VPN标识号后，将数据发送到目的设备。

8. 发明授权

US07301951B2 Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network 失效
标题翻译：基于资源预留协议的保证交换网络上的互联网协议连接质量
公开(公告)号：US07301951B2
公开(公告)日：2007-11-27
申请号：US10207886
申请日：2002-07-31
申请人： Weijing Chen , Keith Joseph Allen
发明人： Weijing Chen , Keith Joseph Allen
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L12/5692 , H04L47/16 , H04L47/70 , H04L47/724 , H04L47/785 , H04L47/805 , H04L47/825
摘要： A method and system for establishing a guaranteed quality of service (QoS) Internet protocol (IP) connection between an first bridging device and a second bridging device through a switched transport network. The second bridging device receives a first signaling message from the first bridging device through an IP network, the first signaling message containing at least one parameter defining a predefined quality of service. In response, the second bridging device associates the first bridging device's switched transport network address and IP address, without communicating with an address server. The second bridging device directs a second signaling message to the switched transport network of address of the first bridging device, which establishes the IP connection between the first bridging device and the second bridging device through the switched transport network. The IP connection is in accordance with the at least one quality of service parameter contained in the second signaling message.
摘要翻译：一种用于通过交换传输网络建立第一桥接设备和第二桥接设备之间的保证服务质量（QoS）互联网协议（IP）连接的方法和系统。第二桥接设备通过IP网络从第一桥接设备接收第一信令消息，第一信令消息包含定义服务质量的至少一个参数。作为响应，第二桥接设备将第一桥接设备的交换传输网络地址和IP地址相关联，而不与地址服务器通信。第二桥接设备将第二信令消息引导到第一桥接设备的地址的交换传输网络，其通过交换传输网络在第一桥接设备和第二桥接设备之间建立IP连接。 IP连接符合第二信令消息中包含的至少一个服务质量参数。

9. 发明授权

US07272145B2 Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling 有权
标题翻译：资源预留协议基于通过代理信令在交换网络上保证服务质量的互联网协议连接
公开(公告)号：US07272145B2
公开(公告)日：2007-09-18
申请号：US10207906
申请日：2002-07-31
申请人： Weijing Chen , Paul F. Van Vleck , Keith Joseph Allen
发明人： Weijing Chen , Paul F. Van Vleck , Keith Joseph Allen
IPC分类号： H04L12/28 , H04L12/56 , H04L12/66 , G06F15/16
CPC分类号： H04L47/825 , H04L12/4608 , H04L12/5601 , H04L45/04 , H04L45/10 , H04L45/50 , H04L47/70 , H04L47/724 , H04L47/785 , H04L47/805
摘要： A system and method establish an Internet protocol (IP) connection between an originating end-system and a destination end-system, incapable of resource reservation protocol (RSVP) signaling, through a switched transport network. A first interworking function (IWF) device inserts its switched transport network address into a first data field of an RSVP path message, received from an RSVP capable proxy signaling device that interfaces with the destination end-system. The first IWF device forwards the path message, through routers in an IP network, which is passed without modification to the first data field. A second IWF device receives the path message and forwards a setup message to the first IWF device through switching devices in the switched transport network, based on the first IWF device's address retrieved from the first data field of the path message. The IP connection is established through the proxy signaling device in response to the setup message.
摘要翻译：系统和方法通过交换传输网络在始发端系统和目的端系统之间建立互联网协议（IP）连接，不能够进行资源预留协议（RSVP）信令。第一互通功能（IWF）设备将其交换的传输网络地址插入到从与目的地端系统接口的具有RSVP能力的代理信令设备接收的RSVP路径消息的第一数据字段中。第一个IWF设备通过IP网络中的路由器转发路由消息，该消息通过而不修改到第一个数据字段。第二IWF设备基于从路径消息的第一数据字段获取的第一IWF设备的地址，接收路径消息并且通过交换传输网络中的交换设备将建立消息转发到第一IWF设备。响应于建立消息，通过代理信令设备建立IP连接。

10. 发明授权

US08243732B2 Broadband access for virtual private networks 有权
标题翻译：虚拟专用网络的宽带接入
公开(公告)号：US08243732B2
公开(公告)日：2012-08-14
申请号：US12246025
申请日：2008-10-06
申请人： Weijing Chen , Keith Joseph Allen
发明人： Weijing Chen , Keith Joseph Allen
IPC分类号： H04L12/28
CPC分类号： H04L63/0272 , H04L12/46 , H04L12/4641 , H04L45/74 , H04L49/354 , H04L63/08 , H04L65/4076 , H04L69/22
摘要： A method for communicating between a source and a destination includes encapsulating data received from the source in accordance with a service provider format into an upper layer packet. The method includes forwarding the upper layer packet across a service provider network. The upper layer packet is decapsulated into a lower level packet for the destination, based on at least one condition.
摘要翻译：用于在源和目的地之间进行通信的方法包括将根据服务提供商格式从源接收的数据封装成上层分组。该方法包括在服务提供商网络上转发上层分组。基于至少一个条件，将上层分组解封装成目的地的较低级分组。

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