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1. 发明申请

US20120230212A1 CONGESTION DETECTION IN A NETWORK INTERCONNECT 有权
标题翻译：网络互连中的紧急检测
公开(公告)号：US20120230212A1
公开(公告)日：2012-09-13
申请号：US13044099
申请日：2011-03-09
申请人： Laurence S. Kaplan , Edwin L. Froese , Christopher B. Johns , Matthew P. Kelly , Aaron F. Godfrey , Brent T. Shields
发明人： Laurence S. Kaplan , Edwin L. Froese , Christopher B. Johns , Matthew P. Kelly , Aaron F. Godfrey , Brent T. Shields
IPC分类号： H04L12/26
CPC分类号： H04L47/12 , G06F15/17312 , H04L41/0677 , H04L43/0852 , H04L43/0882 , H04L43/0894 , H04L47/11 , H04L67/10
摘要： A method and system for detecting congestion in a network of nodes, abating the network congestion, and identifying the cause of the network congestion is provided. A congestion detection system may comprise a detection system, an abatement system, and a causation system. The detection system monitors the performance of network components such as the network interface controllers and tiles of routers to determine whether the network is congested such that a delay in delivering packets becomes unacceptable. Upon detecting that the network is congested, an abatement system abates the congestion by limiting the rate at which packets are injected into the network from the nodes. Upon detecting that the network is congested, a causation system may identify the job that is executing on a node that is the cause of the network congestion.
摘要翻译：提供了一种用于检测节点网络中的拥塞，减轻网络拥塞以及识别网络拥塞原因的方法和系统。拥塞检测系统可以包括检测系统，减排系统和因果关系系统。检测系统监视诸如网络接口控制器和路由器的瓦片之类的网络组件的性能，以确定网络是否拥塞，使得分组中的延迟变得不可接受。当检测到网络拥塞时，减少系统通过限制从节点向网络中注入分组的速率来减轻拥塞。在检测到网络拥塞的情况下，因果关系系统可以识别在作为网络拥塞的原因的节点上正在执行的作业。

2. 发明授权

US08982688B2 Congestion abatement in a network interconnect 有权
标题翻译：网络互连中的拥塞消除
公开(公告)号：US08982688B2
公开(公告)日：2015-03-17
申请号：US13044139
申请日：2011-03-09
申请人： Edwin L. Froese , Christopher B. Johns , Aaron F. Godfrey , Laurence S. Kaplan , Matthew P. Kelly , Brent T. Shields
发明人： Edwin L. Froese , Christopher B. Johns , Aaron F. Godfrey , Laurence S. Kaplan , Matthew P. Kelly , Brent T. Shields
IPC分类号： H04J7/00 , H04J1/16 , H04J3/14 , H04J1/00 , H04L12/933 , H04L12/801 , H04L12/825 , H04L12/773 , H04L12/26
CPC分类号： H04L47/12 , H04L43/0852 , H04L45/60 , H04L47/11 , H04L47/25 , H04L47/263 , H04L49/10
摘要： A method and system for detecting congestion in a network of nodes, abating the network congestion, and identifying the cause of the network congestion is provided. A congestion detection system may comprise a detection system, an abatement system, and a causation system. The detection system monitors the performance of network components such as the network interface controllers and tiles of routers to determine whether the network is congested such that a delay in delivering packets becomes unacceptable. Upon detecting that the network is congested, an abatement system abates the congestion by limiting the rate at which packets are injected into the network from the nodes. Upon detecting that the network is congested, a causation system may identify the job that is executing on a node that is the cause of the network congestion.
摘要翻译：提供了一种用于检测节点网络中的拥塞，减轻网络拥塞以及识别网络拥塞原因的方法和系统。拥塞检测系统可以包括检测系统，减排系统和因果关系系统。检测系统监视诸如网络接口控制器和路由器的瓦片之类的网络组件的性能，以确定网络是否拥塞，使得分组中的延迟变得不可接受。当检测到网络拥塞时，减少系统通过限制从节点向网络中注入分组的速率来减轻拥塞。在检测到网络拥塞的情况下，因果关系系统可以识别在作为网络拥塞的原因的节点上正在执行的作业。

3. 发明授权

US08953442B2 Congestion detection in a network interconnect 有权
标题翻译：网络互连中的拥塞检测
公开(公告)号：US08953442B2
公开(公告)日：2015-02-10
申请号：US13044099
申请日：2011-03-09
申请人： Laurence S. Kaplan , Edwin L. Froese , Christopher B. Johns , Matthew P. Kelly , Aaron F. Godfrey , Brent T. Shields
发明人： Laurence S. Kaplan , Edwin L. Froese , Christopher B. Johns , Matthew P. Kelly , Aaron F. Godfrey , Brent T. Shields
IPC分类号： H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , G06F15/173 , H04L12/24
CPC分类号： H04L47/12 , G06F15/17312 , H04L41/0677 , H04L43/0852 , H04L43/0882 , H04L43/0894 , H04L47/11 , H04L67/10
摘要： A method and system for detecting congestion in a network of nodes, abating the network congestion, and identifying the cause of the network congestion is provided. A congestion detection system may comprise a detection system, an abatement system, and a cauzation system. The detection system monitors the performance of network components such as the network interface controllers and tiles of routers to determine whether the network is congested such that a delay in delivering packets becomes unacceptable. Upon detecting that the network is congested, an abatement system abates the congestion by limiting the rate at which packets are injected into the network from the nodes. Upon detecting that the network is congested, a cauzation system may identify the job that is executing on a node that is the cause of the network congestion.
摘要翻译：提供了一种用于检测节点网络中的拥塞，减轻网络拥塞以及识别网络拥塞原因的方法和系统。拥塞检测系统可以包括检测系统，减排系统和因果关系系统。检测系统监视诸如网络接口控制器和路由器的瓦片之类的网络组件的性能，以确定网络是否拥塞，使得分组中的延迟变得不可接受。当检测到网络拥塞时，减少系统通过限制从节点向网络中注入分组的速率来减轻拥塞。在检测到网络拥塞的情况下，因果关系系统可以识别在作为网络拥塞的原因的节点上正在执行的作业。

4. 发明授权

US08885467B2 Congestion causation in a network interconnect 有权
标题翻译：网络互连中的拥塞因果关系
公开(公告)号：US08885467B2
公开(公告)日：2014-11-11
申请号：US13044177
申请日：2011-03-09
申请人： Aaron F. Godfrey , Christopher B. Johns , Edwin L. Froese , Matthew P. Kelly , Laurence S. Kaplan , Brent T. Shields
发明人： Aaron F. Godfrey , Christopher B. Johns , Edwin L. Froese , Matthew P. Kelly , Laurence S. Kaplan , Brent T. Shields
IPC分类号： H04J3/14 , H04L12/803 , H04L12/823
CPC分类号： H04L41/5035 , H04L47/122 , H04L47/32
摘要： A method and system for detecting congestion in a network of nodes, abating the network congestion, and identifying the cause of the network congestion is provided. A congestion detection system may comprise a detection system, an abatement system, and a causation system. The detection system monitors the performance of network components such as the network interface controllers and tiles of routers to determine whether the network is congested such that a delay in delivering packets becomes unacceptable. Upon detecting that the network is congested, an abatement system abates the congestion by limiting the rate at which packets are injected into the network from the nodes. Upon detecting that the network is congested, a causation system may identify the job that is executing on a node that is the cause of the network congestion.
摘要翻译：提供了一种用于检测节点网络中的拥塞，减轻网络拥塞以及识别网络拥塞原因的方法和系统。拥塞检测系统可以包括检测系统，减排系统和因果关系系统。检测系统监视诸如网络接口控制器和路由器的瓦片之类的网络组件的性能，以确定网络是否拥塞，使得分组中的延迟变得不可接受。当检测到网络拥塞时，减少系统通过限制从节点向网络中注入分组的速率来减轻拥塞。在检测到网络拥塞的情况下，因果关系系统可以识别在作为网络拥塞的原因的节点上正在执行的作业。

5. 发明申请

US20120230188A1 CONGESTION CAUSATION IN A NETWORK INTERCONNECT 有权
标题翻译：网络互连中的约束原因
公开(公告)号：US20120230188A1
公开(公告)日：2012-09-13
申请号：US13044177
申请日：2011-03-09
申请人： Aaron F. Godfrey , Christopher B. Johns , Edwin L. Froese , Matthew P. Kelly , Laurence S. Kaplan , Brent T. Shields
发明人： Aaron F. Godfrey , Christopher B. Johns , Edwin L. Froese , Matthew P. Kelly , Laurence S. Kaplan , Brent T. Shields
IPC分类号： H04L12/26
CPC分类号： H04L41/5035 , H04L47/122 , H04L47/32
摘要： A method and system for detecting congestion in a network of nodes, abating the network congestion, and identifying the cause of the network congestion is provided. A congestion detection system may comprise a detection system, an abatement system, and a causation system. The detection system monitors the performance of network components such as the network interface controllers and tiles of routers to determine whether the network is congested such that a delay in delivering packets becomes unacceptable. Upon detecting that the network is congested, an abatement system abates the congestion by limiting the rate at which packets are injected into the network from the nodes. Upon detecting that the network is congested, a causation system may identify the job that is executing on a node that is the cause of the network congestion.
摘要翻译：提供了一种用于检测节点网络中的拥塞，减轻网络拥塞以及识别网络拥塞原因的方法和系统。拥塞检测系统可以包括检测系统，减排系统和因果关系系统。检测系统监视诸如网络接口控制器和路由器的瓦片之类的网络组件的性能，以确定网络是否拥塞，使得分组中的延迟变得不可接受。当检测到网络拥塞时，减少系统通过限制从节点向网络中注入分组的速率来减轻拥塞。在检测到网络拥塞的情况下，因果关系系统可以识别在作为网络拥塞的原因的节点上正在执行的作业。

6. 发明申请

US20120230177A1 CONGESTION ABATEMENT IN A NETWORK INTERCONNECT 有权
标题翻译：网络互连中的约束消费
公开(公告)号：US20120230177A1
公开(公告)日：2012-09-13
申请号：US13044139
申请日：2011-03-09
申请人： Edwin L. Froese , Christopher B. Johns , Aaron F. Godfrey , Laurence S. Kaplan , Matthew P. Kelly , Brent T. Shields
发明人： Edwin L. Froese , Christopher B. Johns , Aaron F. Godfrey , Laurence S. Kaplan , Matthew P. Kelly , Brent T. Shields
IPC分类号： H04L12/56 , H04J7/00
CPC分类号： H04L47/12 , H04L43/0852 , H04L45/60 , H04L47/11 , H04L47/25 , H04L47/263 , H04L49/10
摘要： A method and system for detecting congestion in a network of nodes, abating the network congestion, and identifying the cause of the network congestion is provided. A congestion detection system may comprise a detection system, an abatement system, and a causation system. The detection system monitors the performance of network components such as the network interface controllers and tiles of routers to determine whether the network is congested such that a delay in delivering packets becomes unacceptable. Upon detecting that the network is congested, an abatement system abates the congestion by limiting the rate at which packets are injected into the network from the nodes. Upon detecting that the network is congested, a causation system may identify the job that is executing on a node that is the cause of the network congestion.
摘要翻译：提供了一种用于检测节点网络中的拥塞，减轻网络拥塞以及识别网络拥塞原因的方法和系统。拥塞检测系统可以包括检测系统，减排系统和因果关系系统。检测系统监视诸如网络接口控制器和路由器的瓦片之类的网络组件的性能，以确定网络是否拥塞，使得分组中的延迟变得不可接受。当检测到网络拥塞时，减少系统通过限制从节点向网络中注入分组的速率来减轻拥塞。在检测到网络拥塞的情况下，因果关系系统可以识别在作为网络拥塞的原因的节点上正在执行的作业。

7. 发明授权

US6167048A Clock recovery for video communication over ATM network 失效
标题翻译：通过ATM网络进行视频通信的时钟恢复
公开(公告)号：US6167048A
公开(公告)日：2000-12-26
申请号：US921553
申请日：1997-09-02
申请人： Randy A. Law , Neil B. Cox , Edwin L. Froese
发明人： Randy A. Law , Neil B. Cox , Edwin L. Froese
IPC分类号： H04J3/06 , H04L7/06 , H04L12/70 , H04N19/61 , H04J3/14 , H04L7/00
CPC分类号： H04L12/5601 , H04J3/0664 , H04L2012/5674
摘要： A method of clock recovery from a fast packet switched asynchronous network wherein a time stamp is transmitted over a network that has variable delay, involves maintaining an input counter at a sending device. The counter has a value dependent on an input clock. The value of the input counter is periodically transmitted over the network to a receiving device. A local counter at a receiving device has a value dependent on a local clock. The received value sample x.sub.i is compared with the local sample y.sub.i to derive the difference e.sub.i. The local clock frequency f.sub.j is adjusted such that the average of Emin.sub.j, where Emin.sub.j is the minimum of a block of error samples e.sub.i, remains close to a predetermined value, preferably zero. The clock recovery method is particularly suitable for MPEG2 video transmitted over ATM.
摘要翻译：一种从快速分组交换异步网络进行时钟恢复的方法，其中时间戳通过具有可变延迟的网络发送，包括在发送设备处维护输入计数器。计数器的值取决于输入时钟。输入计数器的值通过网络周期性地发送到接收设备。接收设备的本地计数器具有取决于本地时钟的值。将接收到的值样本xi与局部样本yi进行比较以得出差异ei。调整本地时钟频率fj，使得Eminj的平均值，其中Eminj是误差样本ei的块的最小值，保持接近预定值，优选为零。时钟恢复方法特别适用于通过ATM传输的MPEG2视频。

8. 发明授权

US5353346A Multi-frequency signal detector and classifier 失效
标题翻译：多频信号检测器和分类器
公开(公告)号：US5353346A
公开(公告)日：1994-10-04
申请号：US994910
申请日：1992-12-22
申请人： Neil B. Cox , Edwin L. Froese
发明人： Neil B. Cox , Edwin L. Froese
IPC分类号： H04Q1/457 , H04M1/00
CPC分类号： H04Q1/4575
摘要： A method and apparatus for detecting and classifying signals that are the additive combination of a few constant-amplitude sinusoidal components, herein called N-tones. The attributes of this method and apparatus include provision of superior classification performance with an algorithm of low computational complexity. The method includes filtering to remove extraneous signal components, separation of the incoming signal into one or more output streams and segmenting these output streams into blocks of successive data samples. The magnitude of the data within each block is estimated along with the frequencies of the dominant spectral components. The frequency estimates are then used as part of the configuration process of a set of notch filters for removal of the identified dominant spectral components. The newly-configured notch filters are then applied to the same data blocks and the magnitudes of their outputs are estimated. The estimated magnitudes from before and after the notch filtering are then passed on to a block classifier along with the aforementioned frequency estimates. This block classifier tests its inputs to ascertain if the input signal conforms to prespecified conditions of tonal purity, absolute component magnitude, relative component magnitude and component frequency. Finally, a timing classifier is applied to monitor the time course of block classifications and test the candidate N-tones for conformance with application-specific requirements regarding signal persistence and longevity.
摘要翻译：一种用于检测和分类作为几个恒定幅度正弦分量（这里称为N音）的加和组合的信号的方法和装置。该方法和装置的属性包括使用低计算复杂度的算法来提供优越的分类性能。该方法包括滤波以去除外来信号分量，将输入信号分离成一个或多个输出流并将这些输出流分段成连续数据样本的块。每个块内的数据的幅度与主要谱分量的频率一起被估计。然后，频率估计被用作用于去除所识别的主要谱分量的一组陷波滤波器的配置过程的一部分。然后将新配置的陷波滤波器应用于相同的数据块，并估计其输出的幅度。然后将陷波滤波之前和之后的估计幅度与上述频率估计一起传递到块分类器。该块分类器测试其输入，以确定输入信号是否符合音调纯度，绝对分量幅度，相对分量幅度和分量频率的预先指定条件。最后，应用定时分类器来监视块分类的时间过程，并测试候选N音，以符合与信号持久性和使用寿命有关的应用特定要求。

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