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公开(公告)号：US20120308231A1
公开(公告)日：2012-12-06
申请号：US13150333
申请日：2011-06-01
IPC分类号： H04J14/00
CPC分类号： H04J14/0268 , H04J14/0257
摘要： Techniques are provided for using light path priority of service information in an optical network. At a node in the optical network, priority of service information is stored for a plurality of light paths used in the optical network. The node serves traffic in the optical network using the plurality of light paths based on the priority of service information. These techniques provide for prioritizing light paths (wavelengths) for scenarios such as restoration, congestion and resource contention.
摘要翻译： 提供了在光网络中使用服务信息的光路优先级的技术。 在光网络中的节点处，针对在光网络中使用的多个光路存储服务信息的优先级。 基于服务信息的优先级，该节点使用多个光路径为光网络中的业务提供服务。 这些技术提供了针对诸如恢复，拥塞和资源争用等场景的光路（波长）的优先级。
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2.发明授权Optimization mechanism for use with an optical control plane in a DWDM network 有权用于DWDM网络中的光学控制平面的优化机制公开(公告)号：US08184971B2
公开(公告)日：2012-05-22
申请号：US11959630
申请日：2007-12-19
IPC分类号： H04J14/02
CPC分类号： H04J14/0227 , H04J14/0221 , H04J14/0241 , H04J14/028 , H04Q11/0062 , H04Q2011/0073 , H04Q2011/0077 , H04Q2011/0081
摘要： Methods and apparatus for efficiently utilizing an optical control plane distinct from an electronic control plane to facilitate the setup of paths in a dense wave division multiplexing network are disclosed. According to one aspect of the present invention, a method includes receiving a probe arranged determine the optical feasibility of a first path, and determining a probability of success associated with the probe. The probability of success indicates a likelihood that the probe will be successfully routed on the first path to the destination, and is associated with a particular wavelength. A second path on which to route the probe is dynamically identified if the probability indicates a low likelihood of successful routing on the first path. Finally, the method includes determining if a notification associated with the probe has been received, and altering the probability of success based on the notification if the notification has been received.
摘要翻译： 公开了用于有效利用与电子控制平面不同的光学控制平面以便于在密集波分复用网络中建立路径的方法和装置。 根据本发明的一个方面，一种方法包括接收布置的探针，确定第一路径的光学可行性，以及确定与探针相关联的成功概率。 成功的概率表示探针将成功路由到第一条路径到达目的地并与特定波长相关联的可能性。 如果概率表示在第一路径上成功路由的可能性低，则动态地识别用于路由探测的第二路径。 最后，该方法包括确定是否已经接收到与探测相关联的通知，并且如果已经接收到通知，则基于通知来改变成功的概率。
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公开(公告)号：US20110013507A1
公开(公告)日：2011-01-20
申请号：US12504872
申请日：2009-07-17
IPC分类号： G06F11/00
CPC分类号： H04L43/10 , H04J14/0212 , H04J14/0268 , H04J14/0284 , H04J14/0287 , H04J2203/006 , H04L45/22 , H04L45/28
摘要： Techniques are provided for detecting at a controller associated with a physical layer of a network an occurrence of a failure within the physical layer of the network. In response to detecting the failure, the controller sends messages to at least first and second nodes in a transport layer of the network, where the messages are configured to indicate normal operations in the physical layer so as to prevent execution of transport layer protection processes for a period of time.
摘要翻译： 提供技术用于在与网络的物理层相关联的控制器处检测网络的物理层内的故障的发生。 响应于检测到故障，控制器向网络的传输层中的至少第一和第二节点发送消息，其中消息被配置为指示物理层中的正常操作，以便防止对传输层保护处理的执行 一段时间。
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4.发明申请Optimization mechanism for use with an optical control plane in a DWDM network 有权用于DWDM网络中的光学控制平面的优化机制公开(公告)号：US20090162060A1
公开(公告)日：2009-06-25
申请号：US11959630
申请日：2007-12-19
IPC分类号： H04J14/02
CPC分类号： H04J14/0227 , H04J14/0221 , H04J14/0241 , H04J14/028 , H04Q11/0062 , H04Q2011/0073 , H04Q2011/0077 , H04Q2011/0081
摘要： Methods and apparatus for efficiently utilizing an optical control plane distinct from an electronic control plane to facilitate the setup of paths in a dense wave division multiplexing network are disclosed. According to one aspect of the present invention, a method includes receiving a probe arranged determine the optical feasibility of a first path, and determining a probability of success associated with the probe. The probability of success indicates a likelihood that the probe will be successfully routed on the first path to the destination, and is associated with a particular wavelength. A second path on which to route the probe is dynamically identified if the probability indicates a low likelihood of successful routing on the first path. Finally, the method includes determining if a notification associated with the probe has been received, and altering the probability of success based on the notification if the notification has been received.
摘要翻译： 公开了用于有效利用与电子控制平面不同的光学控制平面以便于在密集波分复用网络中建立路径的方法和装置。 根据本发明的一个方面，一种方法包括接收布置的探针，确定第一路径的光学可行性，以及确定与探针相关联的成功概率。 成功的概率表示探针将成功路由到第一条路径到达目的地并与特定波长相关联的可能性。 如果概率表示在第一路径上成功路由的可能性低，则动态地识别用于路由探测的第二路径。 最后，该方法包括确定是否已经接收到与探测相关联的通知，并且如果已经接收到通知，则基于通知来改变成功的概率。
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公开(公告)号：US20210230156A1
公开(公告)日：2021-07-29
申请号：US16972456
申请日：2019-06-06
IPC分类号： C07D471/04 , A61P35/02 , A61P35/00
摘要： Compounds of formulae (I) and (II) which are novel inhibitors of human dihydroorotate dehydrogenase (hDHODH) and pharmaceutical compositions containing the compounds of formulae (I) and (II) are provided. A method for treating tumor diseases, including acute myelogenous leukemia (AML), triple-negative breast cancer, PTEN-mutant tumors, and KRAS-driven tumors by administering pharmaceutical compositions containing the compounds of formulae (I) and (II) is also provided.
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公开(公告)号：US08902758B2
公开(公告)日：2014-12-02
申请号：US13150333
申请日：2011-06-01
CPC分类号： H04J14/0268 , H04J14/0257
摘要： Techniques are provided for using light path priority of service information in an optical network. At a node in the optical network, priority of service information is stored for a plurality of light paths used in the optical network. The node serves traffic in the optical network using the plurality of light paths based on the priority of service information. These techniques provide for prioritizing light paths (wavelengths) for scenarios such as restoration, congestion and resource contention.
摘要翻译： 提供了在光网络中使用服务信息的光路优先级的技术。 在光网络中的节点处，针对在光网络中使用的多个光路存储服务信息的优先级。 基于服务信息的优先级，该节点使用多个光路径为光网络中的业务提供服务。 这些技术提供了针对诸如恢复，拥塞和资源争用等场景的光路（波长）的优先级。
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公开(公告)号：US07983558B1
公开(公告)日：2011-07-19
申请号：US11695281
申请日：2007-04-02
IPC分类号： H04B10/08
CPC分类号： H04J14/0227 , H04J14/0212 , H04L41/12 , H04L43/0811 , H04L43/087 , H04L43/16 , H04L45/00 , H04L45/62 , H04L69/40
摘要： An optical control plane (OCP) distinct from an electronic control plane helps the setup of path routes in a DWDM network. The OCP determines the optical feasibility of any path route selected by the electronic control plane, such as operated under GMPLS protocol, and asks the electronic control plane for another path route if the optical feasibility is determined to be negative. The OCP can be set in a server or distributed across the nodes of the network.
摘要翻译： 与电子控制平面不同的光学控制平面（OCP）有助于建立DWDM网络中的路径路由。 OCP确定由电子控制平面选择的任何路径路由的光学可行性，例如在GMPLS协议下操作，并且如果光学可行性被确定为负，则要求电子控制平面进行另一路径路由。 OCP可以设置在服务器中或分布在网络的各节点上。
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8.发明授权公开(公告)号：US08565598B2
公开(公告)日：2013-10-22
申请号：US12772537
申请日：2010-05-03
IPC分类号： H04B10/00
CPC分类号： H04Q11/0062 , H04J14/0257 , H04J14/0267 , H04J14/0268 , H04J14/0269 , H04J14/0271 , H04L45/124 , H04Q2011/0073 , H04Q2011/0086
摘要： Techniques are provided for receiving a connection request at a first network node configured to request a connection from the first network node to a second network node. At the first network node, it is determined if a path to the second network node without an optical regenerator is available for the connection. In response to determining that a path without an optical regenerator is not available, a path to the second network node is determined that has a minimum number of optical regenerators. The connection is set up using the path with the minimum number of optical regenerators.
摘要翻译： 提供技术用于在被配置为请求从第一网络节点到第二网络节点的连接的第一网络节点处接收连接请求。 在第一网络节点处，确定到没有光学再生器的第二网络节点的路径是否可用于该连接。 响应于确定没有光学再生器的路径不可用，确定具有最少数量的光学再生器的到第二网络节点的路径。 使用最少数量的光学再生器的路径建立连接。
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9.发明申请Selecting an Optical Path for a New Connection with the Minimum Number of Optical Regenerators 有权选择具有最小数量的光学再生器的新连接的光路公开(公告)号：US20110268439A1
公开(公告)日：2011-11-03
申请号：US12772537
申请日：2010-05-03
CPC分类号： H04Q11/0062 , H04J14/0257 , H04J14/0267 , H04J14/0268 , H04J14/0269 , H04J14/0271 , H04L45/124 , H04Q2011/0073 , H04Q2011/0086
摘要： Techniques are provided for receiving a connection request at a first network node configured to request a connection from the first network node to a second network node. At the first network node, it is determined if a path to the second network node without an optical regenerator is available for the connection. In response to determining that a path without an optical regenerator is not available, a path to the second network node is determined that has a minimum number of optical regenerators. The connection is set up using the path with the minimum number of optical regenerators.
摘要翻译： 提供技术用于在被配置为请求从第一网络节点到第二网络节点的连接的第一网络节点处接收连接请求。 在第一网络节点处，确定到没有光学再生器的第二网络节点的路径是否可用于该连接。 响应于确定没有光学再生器的路径不可用，确定具有最少数量的光学再生器的到第二网络节点的路径。 使用最少数量的光学再生器的路径建立连接。
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公开(公告)号：US08045477B2
公开(公告)日：2011-10-25
申请号：US12504872
申请日：2009-07-17
IPC分类号： G01R31/08
CPC分类号： H04L43/10 , H04J14/0212 , H04J14/0268 , H04J14/0284 , H04J14/0287 , H04J2203/006 , H04L45/22 , H04L45/28
摘要： Techniques are provided for detecting at a controller associated with a physical layer of a network an occurrence of a failure within the physical layer of the network. In response to detecting the failure, the controller sends messages to at least first and second nodes in a transport layer of the network, where the messages are configured to indicate normal operations in the physical layer so as to prevent execution of transport layer protection processes for a period of time.
摘要翻译： 提供技术用于在与网络的物理层相关联的控制器处检测网络的物理层内的故障的发生。 响应于检测到故障，控制器向网络的传输层中的至少第一和第二节点发送消息，其中消息被配置为指示物理层中的正常操作，以便防止对传输层保护处理的执行 一段时间。
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