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公开(公告)号：US09106545B2
公开(公告)日：2015-08-11
申请号：US13330441
申请日：2011-12-19
申请人： Yiyu L. Chen , Nikolaos I. Chrysos , Rolf Clauberg , Mircea R. Gusat , Cyriel J. Minkenberg , Fredy D. Neeser , Kenneth M. Valk
发明人： Yiyu L. Chen , Nikolaos I. Chrysos , Rolf Clauberg , Mircea R. Gusat , Cyriel J. Minkenberg , Fredy D. Neeser , Kenneth M. Valk
IPC分类号： G01R31/08 , H04L12/801 , H04L12/835
摘要： A method for hierarchical occupancy based congestion management includes receiving, by a computing device, a plurality of data flows, each of the plurality of data flows is received from a source and includes a plurality of data packets and storing the plurality of data packets in a buffer including multiple storage units. The method includes determining if the buffer is congested, responsive to determining the buffer is congested randomly selecting at least two occupied units of the buffer and identifying a source of each of the data packets stored in the occupied units of the buffer and generating a congestion notification message. The method also includes comparing a selection criterion associated with each identified source to determine which identified source has a higher selection criterion and sending the congestion notification message to the identified source with the higher selection criterion.
摘要翻译： 一种基于分层占用的拥塞管理方法包括：由计算设备接收多个数据流，从源接收多个数据流中的每一个，并包括多个数据分组，并将多个数据分组存储在 缓冲区包括多个存储单元。 该方法包括确定缓冲器是否拥塞，响应于确定缓冲器拥塞随机选择缓冲器的至少两个占用单元并且识别存储在缓冲器的占用单元中的每个数据分组的源，并产生拥塞通知 信息。 该方法还包括比较与每个识别的源相关联的选择标准，以确定哪个标识的源具有较高的选择标准，并且以较高的选择标准向所识别的源发送拥塞通知消息。
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公开(公告)号：US20130155858A1
公开(公告)日：2013-06-20
申请号：US13330441
申请日：2011-12-19
申请人： Yiyu L. Chen , Nikolaos I. Chrysos , Rolf Clauberg , Mircea R. Gusat , Cyriel J. Minkenberg , Fredy D. Neeser , Kenneth M. Valk
发明人： Yiyu L. Chen , Nikolaos I. Chrysos , Rolf Clauberg , Mircea R. Gusat , Cyriel J. Minkenberg , Fredy D. Neeser , Kenneth M. Valk
IPC分类号： H04L12/26
摘要： A method for hierarchical occupancy based congestion management includes receiving, by a computing device, a plurality of data flows, each of the plurality of data flows is received from a source and includes a plurality of data packets and storing the plurality of data packets in a buffer including multiple storage units. The method includes determining if the buffer is congested, responsive to determining the buffer is congested randomly selecting at least two occupied units of the buffer and identifying a source of each of the data packets stored in the occupied units of the buffer and generating a congestion notification message. The method also includes comparing a selection criterion associated with each identified source to determine which identified source has a higher selection criterion and sending the congestion notification message to the identified source with the higher selection criterion.
摘要翻译： 一种基于分层占用的拥塞管理方法包括：由计算设备接收多个数据流，从源接收多个数据流中的每一个，并且包括多个数据分组，并将多个数据分组存储在 缓冲区包括多个存储单元。 该方法包括确定缓冲器是否拥塞，响应于确定缓冲器拥塞随机选择缓冲器的至少两个占用单元并且识别存储在缓冲器的占用单元中的每个数据分组的源，并产生拥塞通知 信息。 该方法还包括比较与每个识别的源相关联的选择标准，以确定哪个标识的源具有较高的选择标准，并且以较高的选择标准向所识别的源发送拥塞通知消息。
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公开(公告)号：US09112784B2
公开(公告)日：2015-08-18
申请号：US13608120
申请日：2012-09-10
申请人： Yiyu L. Chen , Nikolaos I. Chrysos , Rolf Clauberg , Mircea R. Gusat , Cyriel J. Minkenberg , Fredy D. Neeser , Kenneth M. Valk
发明人： Yiyu L. Chen , Nikolaos I. Chrysos , Rolf Clauberg , Mircea R. Gusat , Cyriel J. Minkenberg , Fredy D. Neeser , Kenneth M. Valk
IPC分类号： G06F11/00 , H04L12/801 , H04L12/835
摘要： A system for hierarchical occupancy based congestion management includes a buffer embodied in a computer readable storage medium including a plurality of buffer units for storing packets of a data flow received from sources. The system includes a buffer manager that stores information about the packets stored in the buffer, including a selection criterion associated with each of the plurality of sources and a congestion estimator that monitors a congestion level in the buffer. The system also includes a occupancy sampler that randomly selects at least two occupied buffer units from the plurality of buffer units and identifies the source of the packet stored in each of the occupied buffer units and a congestion notification message generator that generates a congestion notification message; wherein if the congestion level in the buffer exceeds a threshold value the congestion notification message is sent to the identified source with a higher selection criteria.
摘要翻译： 一种用于基于层次占用的拥塞管理系统，包括一个体现在计算机可读存储介质中的缓冲器，包括多个缓冲单元，用于存储从源接收的数据流的分组。 该系统包括缓冲器管理器，其存储关于存储在缓冲器中的分组的信息，包括与多个源中的每一个相关联的选择标准，以及监视缓冲器中的拥塞级别的拥塞估计器。 该系统还包括占用采样器，其从多个缓冲器单元中随机选择至少两个占用的缓冲器单元，并且识别存储在每个占用的缓冲器单元中的分组的源和产生拥塞通知消息的拥塞通知消息生成器; 其中如果所述缓冲器中的拥塞级别超过阈值，则所述拥塞通知消息以较高的选择标准被发送到所述识别的源。
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公开(公告)号：US20130155853A1
公开(公告)日：2013-06-20
申请号：US13608120
申请日：2012-09-10
申请人： Yiyu L. Chen , Nikolaos I. Chrysos , Rolf Clauberg , Mircea R. Gusat , Cyriel J. Minkenberg , Fredy D. Neeser , Kenneth M. Valk
发明人： Yiyu L. Chen , Nikolaos I. Chrysos , Rolf Clauberg , Mircea R. Gusat , Cyriel J. Minkenberg , Fredy D. Neeser , Kenneth M. Valk
IPC分类号： H04L12/24
摘要： A system for hierarchical occupancy based congestion management includes a buffer embodied in a computer readable storage medium including a plurality of buffer units for storing packets of a data flow received from sources. The system includes a buffer manager that stores information about the packets stored in the buffer, including a selection criterion associated with each of the plurality of sources and a congestion estimator that monitors a congestion level in the buffer. The system also includes a occupancy sampler that randomly selects at least two occupied buffer units from the plurality of buffer units and identifies the source of the packet stored in each of the occupied buffer units and a congestion notification message generator that generates a congestion notification message; wherein if the congestion level in the buffer exceeds a threshold value the congestion notification message is sent to the identified source with a higher selection criteria.
摘要翻译： 一种用于基于层次占用的拥塞管理系统，包括一个体现在计算机可读存储介质中的缓冲器，包括多个缓冲单元，用于存储从源接收的数据流的分组。 该系统包括缓冲器管理器，其存储关于存储在缓冲器中的分组的信息，包括与多个源中的每一个相关联的选择标准，以及监视缓冲器中的拥塞级别的拥塞估计器。 该系统还包括占用采样器，其从多个缓冲器单元中随机选择至少两个占用的缓冲器单元，并且识别存储在每个占用的缓冲器单元中的分组的源和产生拥塞通知消息的拥塞通知消息生成器; 其中如果所述缓冲器中的拥塞级别超过阈值，则所述拥塞通知消息以较高的选择标准被发送到所述识别的源。
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