公开(公告)号：US07778265B2

公开(公告)日：2010-08-17

申请号：US12132994

申请日：2008-06-04

申请人： Scott Charles Evans ,  Ping Liu ,  Thomas Markham ,  Ishan Prabhath Weerakoon ,  Sergei Dolinsky

发明人： Scott Charles Evans ,  Ping Liu ,  Thomas Markham ,  Ishan Prabhath Weerakoon ,  Sergei Dolinsky

IPC分类号： H04L12/56

CPC分类号： H04L47/6255 ,  H04L47/56 ,  H04L47/623

摘要： A method (300) and apparatus (200) for local adaptive provisioning at a node is disclosed. The method may include determining (320) a per packet latency for a class of packet network traffic in a queue of a plurality of queues for a plurality of classes of packet network traffic at a node, establishing (330) a reward function for the class of packet network traffic based on a packet latency limit, based on the per packet latency, and based on a source rate for the class of packet network traffic, and adjusting (340) provisioning of a queue at the node based on the reward function.

摘要翻译： 公开了一种在节点处进行本地自适应提供的方法（300）和装置（200）。 该方法可以包括为节点处的多个分组网络业务类别的多个队列的队列中确定（320）分组网络业务类别的每个分组等待时间，建立（330）该类别的奖励功能 基于每个分组延迟，并且基于分组网络业务类别的源速率，基于分组等待时间限制的分组网络流量，以及基于所述奖励功能来调整（340）所述节点处的队列的配置。

公开(公告)号：US07720065B2

公开(公告)日：2010-05-18

申请号：US12040252

申请日：2008-02-29

申请人： Ping Liu ,  Scott Charles Evans ,  Ishan Prabhath Weerakoon

发明人： Ping Liu ,  Scott Charles Evans ,  Ishan Prabhath Weerakoon

IPC分类号： H04L12/26

CPC分类号： H04L47/10 ,  H04L45/302 ,  H04L47/17 ,  H04L47/2408 ,  H04L47/2416 ,  H04L47/2433 ,  H04L47/2458 ,  H04L47/31 ,  H04L47/32

摘要： A method and apparatus for biasing of network node packet prioritization based on packet content. The method may include marking a packet of data from a data stream of packets. The packet can be marked with a packet type such that subsequent nodes determine the relative priority of the packet with respect to other packets from the same data stream based on the packet type marking. The marked packet can then be transmitted. According to a related corresponding embodiment, a method can include receiving a packet at a node in a network, the node including a plurality of packet queues including a higher priority queue and a lower priority queue. The relative priority of the packet can be determined relative to other packets from the same packet source and intended for the same destination, where the relative priority can be based on the contents of the packet. The relative priority may also be based on a marking of the packet. The packet can be assigned to a higher priority queue based on a higher relative priority of the packet. The assigned packet can then be transmitted.

摘要翻译： 一种用于基于分组内容偏置网络节点分组优先级的方法和装置。 该方法可以包括从分组的数据流标记数据分组。 分组可以被标记为分组类型，使得后续节点基于分组类型标记确定分组相对于来自相同数据流的其他分组的相对优先级。 然后可以发送标记的分组。 根据相应的相应实施例，一种方法可以包括在网络中的节点处接收分组，所述节点包括多个分组队列，包括较高优先级队列和较低优先级队列。 分组的相对优先级可以相对于来自相同分组源的其他分组确定，并且意图用于相同目的地，其中相对优先级可以基于分组的内容。 相对优先级也可以基于分组的标记。 可以基于分组的较高相对优先级将分组分配给较高优先级的队列。 然后可以发送分配的分组。

公开(公告)号：US20090304014A1

公开(公告)日：2009-12-10

申请号：US12132994

申请日：2008-06-04

申请人： Scott Charles Evans ,  Ping Liu ,  Thomas Stephen Markham ,  Ishan Prabhath Weerakoon ,  Sergei Dolinsky

发明人： Scott Charles Evans ,  Ping Liu ,  Thomas Stephen Markham ,  Ishan Prabhath Weerakoon ,  Sergei Dolinsky

IPC分类号： H04L12/56

CPC分类号： H04L47/6255 ,  H04L47/56 ,  H04L47/623

摘要： A method (300) and apparatus (200) for local adaptive provisioning at a node is disclosed. The method may include determining (320) a per packet latency for a class of packet network traffic in a queue of a plurality of queues for a plurality of classes of packet network traffic at a node, establishing (330) a reward function for the class of packet network traffic based on a packet latency limit, based on the per packet latency, and based on a source rate for the class of packet network traffic, and adjusting (340) provisioning of a queue at the node based on the reward function.

摘要翻译： 公开了一种在节点处进行本地自适应提供的方法（300）和装置（200）。 该方法可以包括为节点处的多个分组网络业务类别的多个队列的队列中确定（320）分组网络业务类别的每个分组等待时间，建立（330）该类别的奖励功能 基于每个分组延迟，并且基于分组网络业务类别的源速率，基于分组等待时间限制的分组网络流量，以及基于所述奖励功能来调整（340）所述节点处的队列的配置。

公开(公告)号：US20090219937A1

公开(公告)日：2009-09-03

申请号：US12040252

申请日：2008-02-29

申请人： Ping LIU ,  Scott Charles Evans ,  Ishan Prabhath Weerakoon

发明人： Ping LIU ,  Scott Charles Evans ,  Ishan Prabhath Weerakoon

IPC分类号： H04L12/56

CPC分类号： H04L47/10 ,  H04L45/302 ,  H04L47/17 ,  H04L47/2408 ,  H04L47/2416 ,  H04L47/2433 ,  H04L47/2458 ,  H04L47/31 ,  H04L47/32

摘要： A method and apparatus for biasing of network node packet prioritization based on packet content. The method may include marking a packet of data from a data stream of packets. The packet can be marked with a packet type such that subsequent nodes determine the relative priority of the packet with respect to other packets from the same data stream based on the packet type marking. The marked packet can then be transmitted. According to a related corresponding embodiment, a method can include receiving a packet at a node in a network, the node including a plurality of packet queues including a higher priority queue and a lower priority queue. The relative priority of the packet can be determined relative to other packets from the same packet source and intended for the same destination, where the relative priority can be based on the contents of the packet. The relative priority may also be based on a marking of the packet. The packet can be assigned to a higher priority queue based on a higher relative priority of the packet. The assigned packet can then be transmitted.

摘要翻译： 一种用于基于分组内容偏置网络节点分组优先级的方法和装置。 该方法可以包括从分组的数据流标记数据分组。 分组可以被标记为分组类型，使得后续节点基于分组类型标记确定分组相对于来自相同数据流的其他分组的相对优先级。 然后可以发送标记的分组。 根据相应的相应实施例，一种方法可以包括在网络中的节点处接收分组，所述节点包括多个分组队列，包括较高优先级队列和较低优先级队列。 分组的相对优先级可以相对于来自相同分组源的其他分组确定，并且意图用于相同目的地，其中相对优先级可以基于分组的内容。 相对优先级也可以基于分组的标记。 可以基于分组的较高相对优先级将分组分配给较高优先级的队列。 然后可以发送分配的分组。