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1. 发明授权

US06377583B1 Rate shaping in per-flow output queued routing mechanisms for unspecified bit rate service 失效
标题翻译：每流输出队列路由机制中的速率整形用于未指定的比特率服务
公开(公告)号：US06377583B1
公开(公告)日：2002-04-23
申请号：US08872906
申请日：1997-06-11
申请人： J. Bryan Lyles , Christopher J. Kappler , Landis C. Rogers
发明人： J. Bryan Lyles , Christopher J. Kappler , Landis C. Rogers
IPC分类号： H04L1228
CPC分类号： H04Q11/0478 , H04L2012/5679
摘要： This invention provides rate shaping in per-flow output queued routing mechanisms for unspecified bit rate service.
摘要翻译：本发明提供了用于未指定比特率服务的每流输出排队路由机制中的速率整形。

2. 发明授权

US06205147B1 Virtual network architecture 失效
标题翻译：虚拟网络架构
公开(公告)号：US06205147B1
公开(公告)日：2001-03-20
申请号：US08797196
申请日：1997-02-11
申请人： Brian T. Mayo , Stanley P. Sassower , Joseph N. Horowitz , Landis C. Rogers
发明人： Brian T. Mayo , Stanley P. Sassower , Joseph N. Horowitz , Landis C. Rogers
IPC分类号： H04L1256
CPC分类号： H04L12/467 , H04L12/4608
摘要： A network infrastructure comprises a number of connective devices (routers, repeaters, bridges, etc.) to form a communication network for a plurality of end nodes. Message packets originating with an end node are assigned an input virtual network and workgroup identification at the port at which the packet enters the network. This assigned input virtual network and workgroup identification is compared, at each port from which the packet can exit the network infrastructure, with output virtual network and workgroup identification assigned the particular port. If the input virtual network information does not match the output virtual network information, the packet is prohibited from exiting that port. Even if there is a match between the input and output virtual network information, there must also be a match between at least one bit of the input workgroup identification and the output workgroup identification before the packet can exit the port.
摘要翻译：网络基础设施包括多个连接设备（路由器，中继器，网桥等），以形成用于多个终端节点的通信网络。在分组进入网络的端口处分配源自端节点的消息分组，输入虚拟网络和工作组标识。将分配的输入虚拟网络和工作组标识进行比较，在每个端口，数据包可以从其中退出网络基础设施，输出虚拟网络和工作组标识分配给特定端口。如果输入的虚拟网络信息与输出的虚拟网络信息不匹配，则禁止该数据包退出该端口。即使输入和输出虚拟网络信息之间存在匹配，在数据包可以退出端口之前，还必须在输入工作组标识的至少一个位与输出工作组标识之间进行匹配。

3. 发明授权

US5926459A Rate shaping in per-flow queued routing mechanisms for available bit rate service 失效
标题翻译：针对可用比特率服务的每流队列路由机制中的速率整形
公开(公告)号：US5926459A
公开(公告)日：1999-07-20
申请号：US872753
申请日：1997-06-11
申请人： J. Bryan Lyles , Landis C. Rogers , Christopher J. Kappler
发明人： J. Bryan Lyles , Landis C. Rogers , Christopher J. Kappler
IPC分类号： H04L12/56 , H04Q11/04 , H04J3/14
CPC分类号： H04L12/5602 , H04Q11/0478 , H04L2012/5635 , H04L2012/5636 , H04L2012/5651 , H04L2012/568
摘要： Rate shaping is provided in per-flow queued routing mechanisms for available bit rate service. A traffic shaper in a packet switched communications system serially emits packets of time multiplexed flows in substantial compliance with individual network traffic contracts for the respective flows. The individual network traffic contracts include contracts which specify respective peak packet emission rates and associated peak rate tolerances for certain of the flows and which cause each of the flows to fall into mutually exclusive categories. The traffic shaper includes a queuing mechanism and a scheduling mechanism. The queuing mechanism organizes pending packets of active flows, including the certain flows, in respective queues in accordance with an oldest pending packet at head of queue order. The scheduling mechanism is coupled to the queuing mechanism for scheduling the packets of the active flows for emission. The scheduling mechanism includes a relatively high priority non-work conserving calendar queue, at least one relatively low priority work conserving queue, and another non-working conserving calendar queue of indeterministic priority relative to the high and low priority queues. The scheduling mechanism can also include a control mechanism for monitoring emissions from the high and low priority queues and for selectively descheduling packets scheduled on the high and low priority queues.
摘要翻译：在可用比特率服务的每流排队路由机制中提供速率整形。分组交换通信系统中的流量整形器基本上符合相应流的各个网络流量合同，串行发送时间复用流的分组。单独的网络流量合同包括指定相应的峰值分组排放率和某些流量的相关峰值速率容限的合同，并且导致每个流落入相互排斥的类别。流量整形器包括排队机构和调度机制。排队机构根据队列顺序前的最旧的挂起分组，在相应的队列中组织包括某些流的有效流的未决分组。调度机制耦合到排队机制，用于调度用于发射的活动流的分组。调度机制包括相对高优先级的非工作保存日历队列，至少一个相对较低优先级的工作节省队列，以及相对于高优先级队列和低优先级队列的不确定优先级的另一非工作保存日历队列。调度机制还可以包括用于监视来自高优先级队列和低优先级队列的发射的控制机制，并且用于选择性地排列在高优先级队列和低优先级队列上调度的分组。

4. 发明授权

US6064651A Rate shaping in per-flow output queued routing mechanisms for statistical bit rate service 失效
标题翻译：用于统计比特率服务的每流输出队列路由机制中的速率整形
公开(公告)号：US6064651A
公开(公告)日：2000-05-16
申请号：US872756
申请日：1997-06-11
申请人： Landis C. Rogers , Christopher J. Kappler , J. Bryan Lyles
发明人： Landis C. Rogers , Christopher J. Kappler , J. Bryan Lyles
IPC分类号： H04L12/56 , H04Q11/04 , G01R31/08
CPC分类号： H04L49/30 , H04L49/104 , H04L49/205 , H04L49/3081 , H04L49/503 , H04Q11/0478 , H04L2012/5649 , H04L2012/5651 , H04L2012/5679 , H04L49/254
摘要： Rate shaping is provided in per-flow queued routing mechanisms for statistical bit rate service.
摘要翻译：速率整形在统计比特率服务的每流排队路由机制中提供。

5. 发明授权

US6064650A Rate shaping in per-flow output queued routing mechanisms having output links servicing multiple physical layers 失效
标题翻译：每流输出排队路由机制中的速率整形具有服务于多个物理层的输出链路
公开(公告)号：US6064650A
公开(公告)日：2000-05-16
申请号：US873064
申请日：1997-06-11
申请人： Christopher J. Kappler , Landis C. Rogers , J. Bryan Lyles
发明人： Christopher J. Kappler , Landis C. Rogers , J. Bryan Lyles
IPC分类号： H04Q3/00 , H04L12/56 , H04Q11/04 , G01R31/08
CPC分类号： H04L49/30 , H04L49/205 , H04L49/3081 , H04L49/503 , H04Q11/0478 , H04L2012/5619 , H04L2012/5636 , H04L2012/5679 , H04L49/254
摘要： Rate shaping is provided in per-flow output queued routing mechanisms having output links servicing multiple physical layers.
摘要翻译：在具有输出链路服务于多个物理层的每流输出排队路由机制中提供速率整形。

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