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1. 发明授权

US08046452B2 Inter-network address translator that is separately addressable from address alias assignment process 有权
标题翻译：网络地址转换器，可以从地址别名分配过程中单独寻址
公开(公告)号：US08046452B2
公开(公告)日：2011-10-25
申请号：US10468780
申请日：2002-03-05
申请人： Peter Hovell , John R King
发明人： Peter Hovell , John R King
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L29/06 , H04L29/12009 , H04L29/12358 , H04L61/251 , H04L67/1002 , H04L67/1008 , H04L67/101 , H04L67/1014 , H04L69/08 , H04L2029/06054
摘要： Communication between a network device in a first network and a network device in a second network is provided, where the first network operates in accordance with a first communication protocol and the second network operates in accordance with a second communication protocol. An alias is assigned to a target network device in the first network, the alias being compatible with the communication protocol of the second network The assigned alias is translated to an address for a target network device, the translated address being compatible with the communication protocol of the first network. Apparatus, for assigning the alias and for translating it are separately addressable in one or both of the networks, and the assigned alias corresponds to an address of the translating apparatus, such that, when a network device in the second network sends one or more communication(s) using an address including the assigned alias, each communication is routed to the translator, whereupon the translator translates the alias into the address of the target network device in the first network and sends the communication(s) into the first network.
摘要翻译：提供第一网络中的网络设备和第二网络中的网络设备之间的通信，其中第一网络根据第一通信协议操作，并且第二网络根据第二通信协议进行操作。将别名分配给第一网络中的目标网络设备，该别名与第二网络的通信协议兼容。所分配的别名被转换为目标网络设备的地址，所转换的地址与第一个网络。用于分配别名和翻译它的设备可以在一个或两个网络中单独寻址，并且所分配的别名对应于翻译设备的地址，使得当第二网络中的网络设备发送一个或多个通信使用包括所分配的别名的地址，每个通信被路由到转换器，于是翻译器将别名转换为第一网络中的目标网络设备的地址，并将通信发送到第一网络。

2. 发明授权

US07929533B2 System for selecting a connectivity mechanism 有权
标题翻译：用于选择连接机制的系统
公开(公告)号：US07929533B2
公开(公告)日：2011-04-19
申请号：US10508123
申请日：2003-03-24
申请人： John R. King , Peter Hovell , John Patterson
发明人： John R. King , Peter Hovell , John Patterson
IPC分类号： H04L12/56
CPC分类号： H04L29/1233 , H04L29/06 , H04L29/12377 , H04L29/12443 , H04L61/25 , H04L61/2517 , H04L61/2542 , H04L69/16 , H04L69/167
摘要： An address resolver system that assists a node in an IPv6 network to select an address for connectivity with a node in an IPv4 network when both DSTM and NAT-PT transition mechanisms are available. Native connectivity can be achieved by preferring an encapsulation or tunnelling mechanism such as DSTM where possible over a translation mechanism such as NAT-PT. A range of encapsulation and translation mechanisms are envisaged. The resolver determines capabilities of the node and of the application that requires the address in order to make the selection.
摘要翻译：当DSTM和NAT-PT转换机制都可用时，协助IPv6网络中的节点选择与IPv4网络中的节点连接的地址的地址解析器系统。本地连接可以通过在诸如NAT-PT之类的转换机制的情况下，优先考虑诸如DSTM之类的封装或隧道机制来实现。设想了一系列封装和翻译机制。解析器确定要进行选择的节点和应用程序的能力。

3. 发明授权

US07188191B1 Packet network interfacing 有权
标题翻译：分组网接口
公开(公告)号：US07188191B1
公开(公告)日：2007-03-06
申请号：US10069359
申请日：2000-09-25
申请人： Peter Hovell , John R King , John Patterson
发明人： Peter Hovell , John R King , John Patterson
IPC分类号： G06F15/16
CPC分类号： H04L61/1511 , H04L12/4633 , H04L29/06 , H04L29/12066 , H04L29/12358 , H04L61/251 , H04L69/08 , H04L69/16 , H04L69/167
摘要： An interface for use between two IPv6 domains separated by an IPv4 domain includes a protocol converter, an encapsulator/un-encapsulator and a controller.
摘要翻译：由IPv4域分隔的两个IPv6域之间使用的接口包括协议转换器，封装/未封装和控制器。

4. 发明授权

US07116681B1 Packet network interfacing 有权
标题翻译：分组网接口
公开(公告)号：US07116681B1
公开(公告)日：2006-10-03
申请号：US10069295
申请日：2000-09-25
申请人： Peter Hovell , John R King , John Patterson
发明人： Peter Hovell , John R King , John Patterson
IPC分类号： H04J3/16 , H04L12/28
CPC分类号： H04L61/251 , H04L29/12009 , H04L29/12358 , H04L29/12509 , H04L61/2567
摘要： A tunnel is established across an IPv4 domain for the transport of packets from a source host on one IPv6 domain to a destination host on another IPv6 domain, there being respective interfaces between the IPv4 domain and the IPv6 domains.
摘要翻译：跨IPv4域建立隧道，用于将一个IPv6域上的源主机的数据包传输到另一个IPv6域的目标主机，IPv4域与IPv6域之间有相应的接口。

5. 发明授权

US07907519B2 Packet forwarding 有权
标题翻译：包转发
公开(公告)号：US07907519B2
公开(公告)日：2011-03-15
申请号：US11794337
申请日：2006-01-18
申请人： David J Songhurst , Arnaud Jacquet , Peter Hovell
发明人： David J Songhurst , Arnaud Jacquet , Peter Hovell
IPC分类号： G01R31/08
CPC分类号： H04L47/10 , H04L47/20 , H04L47/2408 , H04L47/2441 , H04L47/245 , H04L47/30 , H04L47/31 , H04L47/35
摘要： Packet forwarding apparatus has an input for receiving packets; a packet classifier arranged in operation to read a class indication in received packets and in dependence thereon to pass packets to a class-based policer associated with the class indicated; a plurality of class-based policers, each operable to assign a provisional indication to packets of the associated class in response to a measure of the load presented by packets of the class exceeding a predetermined class-based threshold; a multi-class policer operable to receive provisionally-indicated packets processed by the class-based policers, and to assign a congestion indication to packets having the provisional indication in response to congestion arising at the packet forwarding apparatus; and an output for presenting packets processed by the multi-class policer for onward transmission from the apparatus.
摘要翻译：分组转发装置具有用于接收分组的输入; 操作中的分组分类器，用于读取接收到的分组中的分类指示，并依赖于将分组传递到与所指示的类相关联的基于类的策略器; 多个基于类的策略器，每个可操作以响应于所述类别的分组超过预定的基于类别的阈值所呈现的负载的度量而将临时指示分配给相关联的类的分组; 响应于在所述分组转发装置发生的拥塞，可操作以接收由所述基于类的策略器处理的临时指示分组的多级策略器，以及向具有所述临时指示的分组分配拥塞指示; 以及用于呈现由多类策略器处理的分组的输出，用于从装置向前传输。

6. 发明授权

US07924716B2 Method and system for coordination of admission control in transport networks 有权
标题翻译：运输网络接纳控制协调方法与系统
公开(公告)号：US07924716B2
公开(公告)日：2011-04-12
申请号：US12294627
申请日：2007-02-27
申请人： Gabriele Corliano , Peter Hovell , Robert J Briscoe
发明人： Gabriele Corliano , Peter Hovell , Robert J Briscoe
IPC分类号： H04J1/16
CPC分类号： H04L47/805 , H04L45/04 , H04L45/302 , H04L45/306 , H04L47/18 , H04L47/2491 , H04L47/70 , H04L47/724 , H04L47/783 , H04L47/801
摘要： The invention provides a coordination layer of coordinating entities provided intermediate the admission control interfaces of the transport network domains, and any QoS signaller which signals QoS requests on behalf of the application layer. The coordination layer acts to distribute an admission control request across the multiple transport network domains by the use of coordination request messages containing the admission control request being forwarded through the coordination layer of coordinating entities. At each coordinating entity the admission control request is passed on to the admission control interface of the transport network which the coordinating entity serves, and an admission control response obtained. This admission control response is then combined with admission control responses from the other domains which are propagated through the coordination layer via coordination messages. The result is that the coordination layer acts to combine the various admission control responses into a combined response, which can be provided back to the QoS signaller (or other requesting entity). Thus, coordination of admission control across multiple transport network domains is achieved, without a QoS signaller having to contact each individual domain.
摘要翻译：本发明提供了在传输网域的接纳控制接口之间提供的协调实体的协调层，以及代表应用层对QoS请求进行信令的任何QoS信号器。协调层通过使用包含通过协调实体的协调层转发的准入控制请求的协调请求消息来跨越多个传输网络域来分发准入控制请求。在每个协调实体，接纳控制请求被传递到协调实体服务的传输网络的接纳控制接口，并且获得接纳控制响应。然后，该接纳控制响应与通过协调层通过协调消息传播的其他域的准入控制响应相组合。结果是，协调层用于将各种接纳控制响应组合成组合响应，其可以被提供回QoS信号器（或其他请求实体）。因此，实现跨多个传输网络域的准入控制的协调，没有QoS信号器必须联系每个单独的域。

7. 发明申请

US20100172239A1 METHOD AND SYSTEM FOR COORDINATION OF ADMISSION CONTROL IN TRANSPORT NETWORKS 有权
标题翻译：运输网络接纳控制协调方法与系统
公开(公告)号：US20100172239A1
公开(公告)日：2010-07-08
申请号：US12294627
申请日：2007-02-27
申请人： Gabriele Corliano , Peter Hovell , Robert J. Briscoe
发明人： Gabriele Corliano , Peter Hovell , Robert J. Briscoe
IPC分类号： H04L12/56
CPC分类号： H04L47/805 , H04L45/04 , H04L45/302 , H04L45/306 , H04L47/18 , H04L47/2491 , H04L47/70 , H04L47/724 , H04L47/783 , H04L47/801
摘要： The invention provides a coordination layer of coordinating entities provided intermediate the admission control interfaces of the transport network domains, and any QoS signaller which signals QoS requests on behalf of the application layer. The coordination layer acts to distribute an admission control request across the multiple transport network domains by the use of coordination request messages containing the admission control request being forwarded through the coordination layer of coordinating entities. At each coordinating entity the admission control request is passed on to the admission control interface of the transport network which the coordinating entity serves, and an admission control response obtained. This admission control response is then combined with admission control responses from the other domains which are propagated through the coordination layer via coordination messages. The result is that the coordination layer acts to combine the various admission control responses into a combined response, which can be provided back to the QoS signaller (or other requesting entity). Thus, coordination of admission control across multiple transport network domains is achieved, without a QoS signaller having to contact each individual domain.
摘要翻译：本发明提供了在传输网域的接纳控制接口之间提供的协调实体的协调层，以及代表应用层对QoS请求进行信令的任何QoS信号器。协调层通过使用包含通过协调实体的协调层转发的准入控制请求的协调请求消息来跨越多个传输网络域来分发准入控制请求。在每个协调实体，接纳控制请求被传递到协调实体服务的传输网络的接纳控制接口，并且获得接纳控制响应。然后，该接纳控制响应与通过协调层通过协调消息传播的其他域的准入控制响应相组合。结果是，协调层用于将各种接纳控制响应组合成组合响应，其可以被提供回QoS信号器（或其他请求实体）。因此，实现跨多个传输网络域的准入控制的协调，没有QoS信号器必须联系每个单独的域。

8. 发明申请

US20050182829A1 System for selecting a connectivity mechanism 有权
标题翻译：用于选择连接机制的系统
公开(公告)号：US20050182829A1
公开(公告)日：2005-08-18
申请号：US10508123
申请日：2003-03-24
申请人： John King , Peter Hovell , John Patterson
发明人： John King , Peter Hovell , John Patterson
IPC分类号： H04L29/06 , H04L29/12 , G06F15/177
CPC分类号： H04L29/1233 , H04L29/06 , H04L29/12377 , H04L29/12443 , H04L61/25 , H04L61/2517 , H04L61/2542 , H04L69/16 , H04L69/167
摘要： An address resolver system that assists a node in an IPv6 network to select an address for connectivity with a node in an IPv4 network when both DSTM and NAT-PT transition mechanisms are available. Native connectivity can be achieved by preferring an encapsulation or tunnelling mechanism such as DSTM where possible over a translation mechanism such as NAT-PT. A range of encapsulation and translation mechanisms are envisaged. The resolver determines capabilities of the node and of the application that requires the address in order to make the selection
摘要翻译：当DSTM和NAT-PT转换机制都可用时，协助IPv6网络中的节点选择与IPv4网络中的节点连接的地址的地址解析器系统。本地连接可以通过在诸如NAT-PT之类的转换机制的情况下，优先考虑诸如DSTM之类的封装或隧道机制来实现。设想了一系列封装和翻译机制。解析器确定要进行选择的节点和应用程序的能力

9. 发明申请

US20080159129A1 Packet Forwarding 有权
标题翻译：数据包转发
公开(公告)号：US20080159129A1
公开(公告)日：2008-07-03
申请号：US11794337
申请日：2006-01-18
申请人： David J. Songhurst , Arnaud Jacquet , Peter Hovell
发明人： David J. Songhurst , Arnaud Jacquet , Peter Hovell
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/20 , H04L47/2408 , H04L47/2441 , H04L47/245 , H04L47/30 , H04L47/31 , H04L47/35
摘要： Packet forwarding apparatus comprising an input for receiving packets; a packet classifier arranged in operation to read a class indication in received packets and in dependence thereon to pass packets to a class-based policer associated with the class indicated; a plurality of class-based policers, each operable to assign a provisional indication to packets of said associated class in response to a measure of the load presented by packets of said class exceeding a predetermined class-based threshold; a multi-class policer operable to receive provisionally-indicated packets processed by said class-based policers, and to assign a congestion indication to packets having said provisional indication in response to congestion arising at said packet forwarding apparatus; and an output for presenting packets processed by said multi-class policer for onward transmission from said apparatus.
摘要翻译：分组转发装置，包括用于接收分组的输入; 操作中的分组分类器，用于读取接收到的分组中的分类指示，并依赖于将分组传递到与所指示的类相关联的基于类的策略器; 多个基于类的策略器，每个可操作以响应于所述类别的分组超过预定的基于类的阈值所呈现的负载的度量而将临时指示分配给所述关联类的分组; 响应于在所述分组转发装置发生的拥塞，可操作以接收由所述基于类的策略器处理的临时指示分组的多级策略器，并向具有所述临时指示的分组分配拥塞指示; 以及用于呈现由所述多类策略器处理的分组的输出，用于从所述设备的向前传输。

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