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公开(公告)号：US08261079B2
公开(公告)日：2012-09-04
申请号：US12645971
申请日：2009-12-23
IPC分类号： H04L29/06
CPC分类号： H04L9/0838 , H04L9/0875
摘要： A method for establishing shared information is described. The method includes estimating characteristics of a communication channel between two nodes based on signals transmitted between the nodes. The method also includes transmitting a signal from the first node to the second node, the signal being modulated with a first data sequence according to a first estimated characteristic, and transmitting a signal from the second node to the first node, the signal being modulated with a second data sequence according to a second estimated characteristic. Shared information is formed at each of the first and second nodes based on at least a portion of the first data sequence and at least a portion of the second data sequence.
摘要翻译： 描述了建立共享信息的方法。 该方法包括基于在节点之间传输的信号来估计两个节点之间的通信信道的特性。 该方法还包括将信号从第一节点发射到第二节点，该信号根据第一估计特性利用第一数据序列进行调制，以及将信号从第二节点发射到第一节点，该信号由 根据第二估计特性的第二数据序列。 基于第一数据序列的至少一部分和第二数据序列的至少一部分，在第一和第二节点中的每一个处形成共享信息。
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12.发明授权Secure client authentication and service authorization in a shared communication network 有权在共享通信网络中安全的客户端认证和服务授权公开(公告)号：US09003492B2
公开(公告)日：2015-04-07
申请号：US13527486
申请日：2012-06-19
CPC分类号： H04L63/0892 , H02J2007/0001 , H04B2203/5458 , H04L63/08 , H04L67/1021 , H04L67/1023 , H04L67/16
摘要： Functionality for secure client authentication and service authorization in a shared communication network are disclosed. A managing network device of a communication network causes a securely connected client network device to perform an account authorization process with an accounting network device in parallel with a service matching process with the managing network device and one or more service providers of the communication network. The managing network device executes the service matching process and securely matches the client network device with one of the service providers. The accounting network device executes the account authorizing process with the client network device and provides a service voucher to the managing network device authorizing one or more of the service providers to service the client network device. The managing network device transmits the service voucher to the matched service provider to prompt the matched service provider to service the client network device.
摘要翻译： 公开了在共享通信网络中用于安全客户端认证和服务授权的功能。 通信网络的管理网络设备使得安全连接的客户端网络设备与计费网络设备并行地执行与管理网络设备和通信网络的一个或多个服务提供商的服务匹配过程的帐户授权过程。 管理网络设备执行服务匹配过程，并将客户端网络设备与服务提供商之一安全地匹配。 会计网络设备与客户端网络设备执行帐户授权过程，并向授权一个或多个服务提供商服务客户端网络设备的管理网络设备提供服务凭证。 管理网络设备将服务凭证发送给匹配的服务提供商，以提示匹配的服务提供商为客户端网络设备提供服务。
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公开(公告)号：US20100100741A1
公开(公告)日：2010-04-22
申请号：US12645971
申请日：2009-12-23
CPC分类号： H04L9/0838 , H04L9/0875
摘要： A method for establishing shared information is described. The method includes estimating characteristics of a communication channel between two nodes based on signals transmitted between the nodes. The method also includes transmitting a signal from the first node to the second node, the signal being modulated with a first data sequence according to a first estimated characteristic, and transmitting a signal from the second node to the first node, the signal being modulated with a second data sequence according to a second estimated characteristic. Shared information is formed at each of the first and second nodes based on at least a portion of the first data sequence and at least a portion of the second data sequence.
摘要翻译： 描述了建立共享信息的方法。 该方法包括基于在节点之间传输的信号来估计两个节点之间的通信信道的特性。 该方法还包括将信号从第一节点发射到第二节点，该信号根据第一估计特性利用第一数据序列进行调制，以及将信号从第二节点发射到第一节点，该信号由 根据第二估计特性的第二数据序列。 基于第一数据序列的至少一部分和第二数据序列的至少一部分，在第一和第二节点中的每一个处形成共享信息。
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公开(公告)号：US20130114606A1
公开(公告)日：2013-05-09
申请号：US13288319
申请日：2011-11-03
CPC分类号： H04L47/34 , H04L45/023 , H04L45/22 , H04L47/125
摘要： A hybrid network device can implement functionality to indicate the sequence of packets associated with a common packet stream transmitted via a plurality of packet routes and to manage out-of-order packet arrival. In a hybrid communication network, a first network device can determine sequence identifiers associated with a plurality of packets of a packet stream received from a second network device via a plurality of packet routes between the first network device and the second network device. The first network device can detect out-of-order delivery of one or more of the plurality of received packets based, at least in part, on the sequence identifiers associated with the plurality of packets. Consequently, the first network device can re-order at least a subset of the plurality of packets based on the sequence identifiers associated with the plurality of packets.
摘要翻译： 混合网络设备可以实现用于指示与经由多个分组路由发送的公共分组流相关联的分组的序列的功能，并且管理无序分组到达。 在混合通信网络中，第一网络设备可以经由第一网络设备和第二网络设备之间的多个分组路由来确定与从第二网络设备接收的分组流的多个分组相关联的序列标识符。 至少部分地基于与多个分组相关联的序列标识符，第一网络设备可以检测多个接收的分组中的一个或多个的无序传送。 因此，第一网络设备可以基于与多个分组相关联的序列标识符重新排序多个分组的至少一个子集。
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15.发明申请公开(公告)号：US20120224503A1
公开(公告)日：2012-09-06
申请号：US13197275
申请日：2011-08-03
IPC分类号： H04L12/28
CPC分类号： H04L45/02 , H04L12/462 , H04L12/4625 , H04L45/26 , H04L2012/6432 , H04W40/246
摘要： A hybrid network device can implement functionality for automatically detecting and locating legacy bridges in a communication network. In one embodiment, a first network device of a first class of network devices can determine that a second network device of a second class of network devices is communicatively located adjacent to at least one of a plurality of network interfaces of the first network device based, in part, on detecting that a packet originating from the second network device does not include a predetermined tag. The first network device can determine whether network segments associated with the first network device and a target network device are communicatively coupled via a network bridge device of the second class of network devices based on transmitting probe messages to the second network device and determining whether the target network device detected the probe messages.
摘要翻译： 混合网络设备可以实现用于在通信网络中自动检测和定位传统网桥的功能。 在一个实施例中，第一类网络设备的第一网络设备可以确定第二类网络设备的第二网络设备通信地位于邻近第一网络设备的多个网络接口中的至少一个的基础上， 部分地，在检测到来自第二网络设备的分组不包括预定标签的情况下。 第一网络设备可以基于向第二网络设备发送探测消息来确定与第一网络设备和目标网络设备相关联的网段是否经由第二类网络设备的网桥设备进行通信耦合，并且确定目标 网络设备检测到探测消息。
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16.发明授权公开(公告)号：US09059932B2
公开(公告)日：2015-06-16
申请号：US13288313
申请日：2011-11-03
IPC分类号： H04L12/28 , H04L12/707
摘要： A hybrid network device can implement functionality to detect a change in a packet route associated with one or more packets sharing a common route, and to manage out-of-order packet arrival. In a hybrid communication network, a first network device can communicate with a second network device via a plurality of packet routes. The first network device can detect one or more route change indicators that are indicative of a change in a packet route between the first network device and the second network device from a first packet route to a second packet route based, at least in part, on a plurality of packets received from the second network device. Based on the route change indicators, it may be determined whether the plurality of packets were received according to a predetermined order and if the plurality of packets should be re-ordered based on the predetermined order.
摘要翻译： 混合网络设备可以实现用于检测与共享公共路由的一个或多个分组相关联的分组路由的改变的功能，并且管理无序分组到达。 在混合通信网络中，第一网络设备可以经由多个分组路由与第二网络设备进行通信。 第一网络设备可以至少部分地基于第一网络设备来检测指示第一网络设备和第二网络设备之间的分组路由的变化的一个或多个路由改变指示符，从第一分组路由到第二分组路由 从所述第二网络设备接收的多个分组。 基于路由变化指示符，可以根据预定顺序确定是否接收到多个分组，并且基于预定顺序来重新排序多个分组。
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公开(公告)号：US08824477B2
公开(公告)日：2014-09-02
申请号：US13288319
申请日：2011-11-03
IPC分类号： H04L12/28
CPC分类号： H04L47/34 , H04L45/023 , H04L45/22 , H04L47/125
摘要： A hybrid network device can implement functionality to indicate the sequence of packets associated with a common packet stream transmitted via a plurality of packet routes and to manage out-of-order packet arrival. In a hybrid communication network, a first network device can determine sequence identifiers associated with a plurality of packets of a packet stream received from a second network device via a plurality of packet routes between the first network device and the second network device. The first network device can detect out-of-order delivery of one or more of the plurality of received packets based, at least in part, on the sequence identifiers associated with the plurality of packets. Consequently, the first network device can re-order at least a subset of the plurality of packets based on the sequence identifiers associated with the plurality of packets.
摘要翻译： 混合网络设备可以实现用于指示与经由多个分组路由发送的公共分组流相关联的分组的序列的功能，并且管理无序分组到达。 在混合通信网络中，第一网络设备可以经由第一网络设备和第二网络设备之间的多个分组路由来确定与从第二网络设备接收的分组流的多个分组相关联的序列标识符。 至少部分地基于与多个分组相关联的序列标识符，第一网络设备可以检测多个接收的分组中的一个或多个的无序传送。 因此，第一网络设备可以基于与多个分组相关联的序列标识符重新排序多个分组的至少一个子集。
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18.发明申请公开(公告)号：US20130114598A1
公开(公告)日：2013-05-09
申请号：US13288313
申请日：2011-11-03
IPC分类号： H04L12/56
摘要： A hybrid network device can implement functionality to detect a change in a packet route associated with one or more packets sharing a common route, and to manage out-of-order packet arrival. In a hybrid communication network, a first network device can communicate with a second network device via a plurality of packet routes. The first network device can detect one or more route change indicators that are indicative of a change in a packet route between the first network device and the second network device from a first packet route to a second packet route based, at least in part, on a plurality of packets received from the second network device. Based on the route change indicators, it may be determined whether the plurality of packets were received according to a predetermined order and if the plurality of packets should be re-ordered based on the predetermined order.
摘要翻译： 混合网络设备可以实现用于检测与共享公共路由的一个或多个分组相关联的分组路由的改变的功能，并且管理无序分组到达。 在混合通信网络中，第一网络设备可以经由多个分组路由与第二网络设备进行通信。 第一网络设备可以至少部分地基于第一网络设备来检测指示第一网络设备和第二网络设备之间的分组路由的变化的一个或多个路由改变指示符，从第一分组路由到第二分组路由 从所述第二网络设备接收的多个分组。 基于路由变化指示符，可以根据预定顺序确定是否接收到多个分组，并且基于预定顺序来重新排序多个分组。
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19.发明授权公开(公告)号：US08897169B2
公开(公告)日：2014-11-25
申请号：US13197275
申请日：2011-08-03
IPC分类号： H04L12/28 , H04L12/751 , H04L12/46 , H04L12/64
CPC分类号： H04L45/02 , H04L12/462 , H04L12/4625 , H04L45/26 , H04L2012/6432 , H04W40/246
摘要： A hybrid network device can implement functionality for automatically detecting and locating legacy bridges in a communication network. In one embodiment, a first network device of a first class of network devices can determine that a second network device of a second class of network devices is communicatively located adjacent to at least one of a plurality of network interfaces of the first network device based, in part, on detecting that a packet originating from the second network device does not include a predetermined tag. The first network device can determine whether network segments associated with the first network device and a target network device are communicatively coupled via a network bridge device of the second class of network devices based on transmitting probe messages to the second network device and determining whether the target network device detected the probe messages.
摘要翻译： 混合网络设备可以实现用于在通信网络中自动检测和定位传统网桥的功能。 在一个实施例中，第一类网络设备的第一网络设备可以确定第二类网络设备的第二网络设备通信地位于邻近第一网络设备的多个网络接口中的至少一个的基础上， 部分地，在检测到来自第二网络设备的分组不包括预定标签的情况下。 第一网络设备可以基于向第二网络设备发送探测消息来确定与第一网络设备和目标网络设备相关联的网段是否经由第二类网络设备的网桥设备进行通信耦合，并且确定目标 网络设备检测到探测消息。
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公开(公告)号：US20070211902A1
公开(公告)日：2007-09-13
申请号：US11484542
申请日：2006-07-10
IPC分类号： H04L9/00
CPC分类号： H04L9/0838 , H04L9/0875
摘要： A method for establishing shared information is described. The method includes estimating characteristics of a communication channel between two nodes based on signals transmitted between the nodes. The method also includes transmitting a signal from the first node to the second node, the signal being modulated with a first data sequence according to a first estimated characteristic, and transmitting a signal from the second node to the first node, the signal being modulated with a second data sequence according to a second estimated characteristic. Shared information is formed at each of the first and second nodes based on at least a portion of the first data sequence and at least a portion of the second data sequence.
摘要翻译： 描述了建立共享信息的方法。 该方法包括基于在节点之间传输的信号来估计两个节点之间的通信信道的特性。 该方法还包括将信号从第一节点发射到第二节点，该信号根据第一估计特性利用第一数据序列进行调制，以及将信号从第二节点发射到第一节点，该信号由 根据第二估计特性的第二数据序列。 基于第一数据序列的至少一部分和第二数据序列的至少一部分，在第一和第二节点中的每一个处形成共享信息。
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