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公开(公告)号：US07724663B2
公开(公告)日：2010-05-25
申请号：US12031868
申请日：2008-02-15
申请人： Hossein Arefi , Venugopalan Ullanatt , Reda Haddad
发明人： Hossein Arefi , Venugopalan Ullanatt , Reda Haddad
IPC分类号： H04L12/28
CPC分类号： H04L47/10 , H04L47/2441 , H04L47/2458 , H04L47/31 , H04L47/34 , H04L49/90
摘要： A packet switched node (router), a queuing system and a method for queuing packets are described herein that use tags and manipulate counters in a manner that eliminates the reordering of the packets after a Quality of Service (QoS) class had been altered in one or more of the packets.
摘要翻译： 本文描述了分组交换节点（路由器），排队系统和用于排队分组的方法，其使用标签和操纵计数器，以便在一个服务质量（QoS）类别被改变之后消除了分组的重新排序 或更多的数据包。
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公开(公告)号：US07697540B2
公开(公告)日：2010-04-13
申请号：US11613388
申请日：2006-12-20
申请人： Reda Haddad , Venugopalan Ullanatt , Hossein Arefi
发明人： Reda Haddad , Venugopalan Ullanatt , Hossein Arefi
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/2441 , H04L47/2458 , H04L47/31 , H04L47/34 , H04L2012/565
摘要： The present invention relates to a router (e.g., intermediate router) and a method that queues and services an upgraded/downgraded packet and a plurality of other packets all of which are part of a flow in a manner that eliminates the reordering of the packets. In one embodiment, the router and method queues and services the packets by handing-off a token from an upgraded/downgraded packet to a head-of-line packet which is forwarded to a downstream router. In another embodiment, the router and method queues and services the packets without handing-off a token from an upgraded/downgraded packet to a head-of-line packet which is forwarded to a downstream router.
摘要翻译： 本发明涉及一种路由器（例如，中间路由器）和一种排队和服务升级/降级分组和多个其他分组的方法，所有这些分组都是消除分组重新排序的流程的一部分。 在一个实施例中，路由器和方法通过将令牌从升级/降级的分组切换到转发到下游路由器的线头分组来排队和服务分组。 在另一个实施例中，路由器和方法对分组进行队列和服务，而不将令牌从升级/降级的分组切换到转发到下游路由器的线头分组。
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公开(公告)号：US20080192764A1
公开(公告)日：2008-08-14
申请号：US12031868
申请日：2008-02-15
申请人： Hossein Arefi , Venugopalan Ullanatt , Reda Haddad
发明人： Hossein Arefi , Venugopalan Ullanatt , Reda Haddad
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/2441 , H04L47/2458 , H04L47/31 , H04L47/34 , H04L49/90
摘要： A packet switched node (router), a queuing system and a method for queuing packets are described herein that use tags and manipulate counters in a manner that eliminates the reordering of the packets after a Quality of Service (QoS) class had been altered in one or more of the packets.
摘要翻译： 本文描述了分组交换节点（路由器），排队系统和用于排队分组的方法，其使用标签和操纵计数器，以便在一个服务质量（QoS）类别被改变之后消除了分组的重新排序 或更多的数据包。
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公开(公告)号：US20070147237A1
公开(公告)日：2007-06-28
申请号：US11613388
申请日：2006-12-20
申请人： Reda Haddad , Venugopalan Ullanatt , Hossein Arefi
发明人： Reda Haddad , Venugopalan Ullanatt , Hossein Arefi
CPC分类号： H04L47/10 , H04L47/2441 , H04L47/2458 , H04L47/31 , H04L47/34 , H04L2012/565
摘要： The present invention relates to a router (e.g., intermediate router) and a method that queues and services an upgraded/downgraded packet and a plurality of other packets all of which are part of a flow in a manner that eliminates the reordering of the packets. In one embodiment, the router and method queues and services the packets by handing-off a token from an upgraded/downgraded packet to a head-of-line packet which is forwarded to a downstream router. In another embodiment, the router and method queues and services the packets without handing-off a token from an upgraded/downgraded packet to a head-of-line packet which is forwarded to a downstream router.
摘要翻译： 本发明涉及一种路由器（例如，中间路由器）和一种排队和服务升级/降级分组和多个其他分组的方法，所有这些分组都是消除分组重新排序的流程的一部分。 在一个实施例中，路由器和方法通过将令牌从升级/降级的分组切换到转发到下游路由器的线头分组来排队和服务分组。 在另一个实施例中，路由器和方法对分组进行队列和服务，而不将令牌从升级/降级的分组切换到转发到下游路由器的线头分组。
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公开(公告)号：US08549146B2
公开(公告)日：2013-10-01
申请号：US12695957
申请日：2010-01-28
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L45/00 , G06F9/505 , H04L29/12226 , H04L45/586 , H04L61/2015 , H04L67/1002 , H04L67/1006 , H04L67/1008 , H04L67/1014 , H04L67/1027 , H04L67/1029 , H04L67/14 , H04L67/141
摘要： A load balancer dynamically load balances packets for network connections between clients and servers. When receiving a packet from a client that requests a new connection, the load balancer checks the current load of all the servers and selects the server most suitable to handle the new connection. The load balancer then forwards that packet to the selected server. If the server accepts the request for the new connection, then the server responds with an acknowledgement packet. The acknowledgement packet also includes the server's blade identification that the client uses for all subsequent packets on the accepted connection. When the load balancer receives a packet containing the blade identification, the load balancer forwards the packet to the server corresponding to the blade identification. Backup load balancers can therefore continue packet forwarding services in a smooth and efficient manner.
摘要翻译： 负载平衡器动态负载平衡数据包，以实现客户端和服务器之间的网络连接。 当从客户端接收到请求新连接的数据包时，负载平衡器检查所有服务器的当前负载，并选择最适合处理新连接的服务器。 负载平衡器然后将该数据包转发到所选服务器。 如果服务器接受新连接的请求，则服务器用确认数据包进行响应。 确认分组还包括服务器的刀片标识，客户端用于所接受连接上的所有后续分组。 当负载平衡器接收到包含刀片标识的数据包时，负载平衡器将数据包转发到与刀片标识对应的服务器。 因此，备份负载平衡器可以以平滑有效的方式继续数据包转发服务。
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公开(公告)号：US07512132B2
公开(公告)日：2009-03-31
申请号：US10936314
申请日：2004-09-08
申请人： Reda Haddad
发明人： Reda Haddad
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/2441 , H04L47/2458 , H04L47/31 , H04L47/34
摘要： A network is described herein which includes a node and a downstream node where the node is capable of altering a Quality of Service (QoS) class of one client (packet) which is associated with a plurality of clients (packets) in a manner such that when the downstream node receives and processes the altered client and the associated clients it will not reorder the altered client and the associated clients.
摘要翻译： 本文描述了一种网络，其包括节点和下游节点，其中该节点能够改变与多个客户端（分组）相关联的一个客户端（分组）的服务质量（QoS）类别，其方式使得 当下游节点接收并处理已更改的客户端和关联的客户端时，它不会重新排序已更改的客户端和关联的客户端。
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公开(公告)号：US20060050715A1
公开(公告)日：2006-03-09
申请号：US10936314
申请日：2004-09-08
申请人： Reda Haddad
发明人： Reda Haddad
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/2441 , H04L47/2458 , H04L47/31 , H04L47/34
摘要： A network is described herein which includes a node and a downstream node where the node is capable of altering a Quality of Service (QoS) class of one client (packet) which is associated with a plurality of clients (packets) in a manner such that when the downstream node receives and processes the altered client and the associated clients it will not reorder the altered client and the associated clients.
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公开(公告)号：US20110185065A1
公开(公告)日：2011-07-28
申请号：US12695957
申请日：2010-01-28
IPC分类号： G06F15/173 , G06F15/16 , G06F9/46
CPC分类号： H04L45/00 , G06F9/505 , H04L29/12226 , H04L45/586 , H04L61/2015 , H04L67/1002 , H04L67/1006 , H04L67/1008 , H04L67/1014 , H04L67/1027 , H04L67/1029 , H04L67/14 , H04L67/141
摘要： A load balancer dynamically load balances packets for network connections between clients and servers. When receiving a packet from a client that requests a new connection, the load balancer checks the current load of all the servers and selects the server most suitable to handle the new connection. The load balancer then forwards that packet to the selected server. If the server accepts the request for the new connection, then the server responds with an acknowledgement packet. The acknowledgement packet also includes the server's blade identification that the client uses for all subsequent packets on the accepted connection. When the load balancer receives a packet containing the blade identification, the load balancer forwards the packet to the server corresponding to the blade identification. Backup load balancers can therefore continue packet forwarding services in a smooth and efficient manner.
摘要翻译： 负载平衡器动态负载平衡数据包，以实现客户端和服务器之间的网络连接。 当从客户端接收到请求新连接的数据包时，负载平衡器检查所有服务器的当前负载，并选择最适合处理新连接的服务器。 负载平衡器然后将该数据包转发到所选服务器。 如果服务器接受新连接的请求，则服务器用确认数据包进行响应。 确认分组还包括服务器的刀片标识，客户端用于所接受连接上的所有后续分组。 当负载平衡器接收到包含刀片标识的数据包时，负载平衡器将数据包转发到与刀片标识对应的服务器。 因此，备份负载平衡器可以以平滑有效的方式继续数据包转发服务。
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