专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130107698A1 IP FAST REROUTE SCHEME OFFERING FULL PROTECTION 有权
标题翻译： IP快速REROUTE方案提供全面保护
公开(公告)号：US20130107698A1
公开(公告)日：2013-05-02
申请号：US13436098
申请日：2012-03-30
申请人： Yigal BEJERANO , Spyridon Antonakopoulos , Pramod V. Koppol
发明人： Yigal BEJERANO , Spyridon Antonakopoulos , Pramod V. Koppol
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04L45/122 , H04L45/02 , H04L45/18 , H04L45/22 , H04L45/24 , H04L45/28 , H04L45/48
摘要： An IP fast reroute scheme offering full protection is disclosed for reducing the number of address lookups associated with a message packet. The IP fast reroute scheme offering full protection includes a router configured to forward the arriving packet to a next-hop neighbor node according to one of a first pointer and a second pointer associated to a destination node in a forwarding information table stored in a forwarding information memory storage; the first pointer is directed to a first next-hop neighbor node which is on the shortest path from the network node to the destination node; and the second pointer is directed to a second next-hop neighbor node different from the first next-hop neighbor node, the second next-hop neighbor node on a candidate cycle containing both the network node and the destination node having the greatest overlap with a sink tree rooted at the destination node. The IP fast reroute scheme offering full protection is particularly useful for providing full protection against single link and node failures with a simple method requiring no packet modifications.
摘要翻译：公开了提供完全保护的IP快速重路由方案，用于减少与消息分组相关联的地址查找的数量。提供完全保护的IP快速重路由方案包括：路由器，被配置为根据存储在转发信息中的转发信息表中的根据与目的地节点相关联的第一指针和第二指针之一将到达的分组转发到下一跳邻居节点内存存储; 第一指针被定向到从网络节点到目的地节点的最短路径上的第一下一跳邻居节点; 并且第二指针被引导到不同于第一下一跳邻居节点的第二下一跳邻居节点，在候选周期上的第二下一跳邻居节点包含网络节点和与a的最大重叠的目的地节点宿树根植于目的地节点。提供完全保护的IP快速重路由方案对于通过简单的方法不需要任何数据包修改来提供对单链路和节点故障的全面保护特别有用。

2. 发明授权

US09350641B2 IP fast reroute scheme offering full protection 有权
标题翻译： IP快速重路由方案提供全面保护
公开(公告)号：US09350641B2
公开(公告)日：2016-05-24
申请号：US13436098
申请日：2012-03-30
申请人： Yigal Bejerano , Spyridon Antonakopoulos , Pramod V. Koppol
发明人： Yigal Bejerano , Spyridon Antonakopoulos , Pramod V. Koppol
IPC分类号： H04L12/26 , H04L12/733 , H04L12/751 , H04L12/705 , H04L12/707 , H04L12/703 , H04L12/753
CPC分类号： H04L45/122 , H04L45/02 , H04L45/18 , H04L45/22 , H04L45/24 , H04L45/28 , H04L45/48
摘要： An IP fast reroute scheme offering full protection is disclosed for reducing the number of address lookups associated with a message packet. The IP fast reroute scheme offering full protection includes a router configured to forward the arriving packet to a next-hop neighbor node according to one of a first pointer and a second pointer associated to a destination node in a forwarding information table stored in a forwarding information memory storage; the first pointer is directed to a first next-hop neighbor node which is on the shortest path from the network node to the destination node; and the second pointer is directed to a second next-hop neighbor node different from the first next-hop neighbor node, the second next-hop neighbor node on a candidate cycle containing both the network node and the destination node having the greatest overlap with a sink tree rooted at the destination node. The IP fast reroute scheme offering full protection is particularly useful for providing full protection against single link and node failures with a simple method requiring no packet modifications.
摘要翻译：公开了提供完全保护的IP快速重路由方案，用于减少与消息分组相关联的地址查找的数量。提供完全保护的IP快速重路由方案包括：路由器，被配置为根据存储在转发信息中的转发信息表中的根据与目的地节点相关联的第一指针和第二指针之一将到达的分组转发到下一跳邻居节点内存存储; 第一指针被定向到从网络节点到目的地节点的最短路径上的第一下一跳邻居节点; 并且第二指针被引导到不同于第一下一跳邻居节点的第二下一跳邻居节点，在候选周期上的第二下一跳邻居节点包含网络节点和与a的最大重叠的目的地节点宿树根植于目的地节点。提供完全保护的IP快速重路由方案对于通过简单的方法不需要任何数据包修改来提供对单链路和节点故障的全面保护特别有用。

3. 发明申请

US20120250571A1 ENERGY-EFFICIENT NETWORK DEVICE WITH COORDINATED SCHEDULING AND PROCESSOR RATE CONTROL 有权
标题翻译：具有协调调度和处理器速率控制的能源效率高的网络设备
公开(公告)号：US20120250571A1
公开(公告)日：2012-10-04
申请号：US13078599
申请日：2011-04-01
申请人： Daniel Matthew Andrews , Spyridon Antonakopoulos , Yihao Zhang
发明人： Daniel Matthew Andrews , Spyridon Antonakopoulos , Yihao Zhang
IPC分类号： H04L12/28 , H04L12/26
CPC分类号： H04L47/627
摘要： A network device of a communication network is configured to implement coordinated scheduling and processor rate control. In one aspect, packets are received in the network device and scheduled for processing from one or more queues of that device. An operating rate of a processor of the network device is controlled based at least in part on at least one of an arrival rate of the packets and a number of the packets stored in the one or more queues. As one example of processor rate control based on packet arrival rate, the operating rate of the processor may be controlled by accumulating a designated number of the received packets, determining an average arrival rate of the accumulated packets, and setting the operating rate of the processor based on the average arrival rate.
摘要翻译：通信网络的网络设备被配置为实现协调的调度和处理器速率控制。在一个方面，分组在网络设备中被接收并被调度以从该设备的一个或多个队列进行处理。至少部分地基于分组的到达速率和存储在一个或多个队列中的分组的数量中的至少一个来控制网络设备的处理器的操作速率。作为基于分组到达率的处理器速率控制的一个示例，可以通过累积指定数量的接收到的分组来控制处理器的操作速率，确定累积分组的平均到达速率，以及设置处理器的操作速率基于平均到达率。

4. 发明授权

US09258248B2 Energy-efficient network device with coordinated scheduling and processor rate control 有权
标题翻译：具有协调调度和处理器速率控制的节能网络设备
公开(公告)号：US09258248B2
公开(公告)日：2016-02-09
申请号：US13078599
申请日：2011-04-01
申请人： Daniel Matthew Andrews , Spyridon Antonakopoulos , Yihao Zhang
发明人： Daniel Matthew Andrews , Spyridon Antonakopoulos , Yihao Zhang
IPC分类号： H04L12/863
CPC分类号： H04L47/627
摘要： A network device of a communication network is configured to implement coordinated scheduling and processor rate control. In one aspect, packets are received in the network device and scheduled for processing from one or more queues of that device. An operating rate of a processor of the network device is controlled based at least in part on at least one of an arrival rate of the packets and a number of the packets stored in the one or more queues. As one example of processor rate control based on packet arrival rate, the operating rate of the processor may be controlled by accumulating a designated number of the received packets, determining an average arrival rate of the accumulated packets, and setting the operating rate of the processor based on the average arrival rate.
摘要翻译：通信网络的网络设备被配置为实现协调的调度和处理器速率控制。在一个方面，分组在网络设备中被接收并被调度以从该设备的一个或多个队列进行处理。至少部分地基于分组的到达速率和存储在一个或多个队列中的分组的数量中的至少一个来控制网络设备的处理器的操作速率。作为基于分组到达率的处理器速率控制的一个示例，可以通过累积指定数量的接收到的分组来控制处理器的操作速率，确定累积分组的平均到达速率，以及设置处理器的操作速率基于平均到达率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式