公开(公告)号：US20120201137A1

公开(公告)日：2012-08-09

申请号：US13021125

申请日：2011-02-04

申请人： Francois L. Le Faucheur ,  Mark Grayson ,  Horia M. Miclea

发明人： Francois L. Le Faucheur ,  Mark Grayson ,  Horia M. Miclea

IPC分类号： H04L12/26

CPC分类号： H04W28/0231 ,  H04L43/0847 ,  H04L43/0882 ,  H04L43/16 ,  H04L47/11 ,  H04L47/14 ,  H04L47/31 ,  H04W8/26 ,  H04W24/00 ,  H04W24/08 ,  H04W28/02 ,  H04W28/0226 ,  H04W28/12 ,  H04W76/10 ,  H04W88/16

摘要： A method is provided in one example embodiment and includes identifying an Internet protocol (IP) address for a serving gateway; establishing a link between the serving gateway and a congestion notification element; monitoring packets in order to identify whether a differentiated services code point (DSCP) bit has been set in the packets; determining that a threshold associated with congestion in a network has been exceeded; and communicating a signal to the serving gateway associated with the congestion. The serving gateway can be configured to correlate the congestion with identifiers associated with end users operating in the network, where the serving gateway communicates a signal to a network element to reduce the congestion.

摘要翻译： 在一个示例实施例中提供了一种方法，并且包括识别服务网关的因特网协议（IP）地址; 建立服务网关与拥塞通知单元之间的链接; 监视分组，以便识别分组中是否已经设置了差分服务代码点（DSCP）位; 确定已经超过与网络中的拥塞相关联的阈值; 以及将信号传送到与拥塞相关联的服务网关。 服务网关可以被配置为将拥塞与在网络中操作的最终用户相关联的标识相关联，其中服务网关将信号传送到网络元件以减少拥塞。

公开(公告)号：US08724467B2

公开(公告)日：2014-05-13

申请号：US13021125

申请日：2011-02-04

申请人： Francois L. Le Faucheur ,  Mark Grayson ,  Horia M. Miclea

发明人： Francois L. Le Faucheur ,  Mark Grayson ,  Horia M. Miclea

IPC分类号： H04L12/26 ,  H04W4/00 ,  H04W28/12

CPC分类号： H04W28/0231 ,  H04L43/0847 ,  H04L43/0882 ,  H04L43/16 ,  H04L47/11 ,  H04L47/14 ,  H04L47/31 ,  H04W8/26 ,  H04W24/00 ,  H04W24/08 ,  H04W28/02 ,  H04W28/0226 ,  H04W28/12 ,  H04W76/10 ,  H04W88/16

摘要： A method is provided in one example embodiment and includes identifying an Internet protocol (IP) address for a serving gateway; establishing a link between the serving gateway and a congestion notification element; monitoring packets in order to identify whether a differentiated services code point (DSCP) bit has been set in the packets; determining that a threshold associated with congestion in a network has been exceeded; and communicating a signal to the serving gateway associated with the congestion. The serving gateway can be configured to correlate the congestion with identifiers associated with end users operating in the network, where the serving gateway communicates a signal to a network element to reduce the congestion.

摘要翻译： 在一个示例实施例中提供了一种方法，并且包括识别服务网关的因特网协议（IP）地址; 建立服务网关与拥塞通知单元之间的链接; 监视分组，以便识别分组中是否已经设置了差分服务代码点（DSCP）位; 确定已经超过与网络中的拥塞相关联的阈值; 以及将信号传送到与拥塞相关联的服务网关。 服务网关可以被配置为将拥塞与在网络中操作的最终用户相关联的标识相关联，其中服务网关将信号传送到网络元件以减少拥塞。

公开(公告)号：US08861342B2

公开(公告)日：2014-10-14

申请号：US13284537

申请日：2011-10-28

申请人： Horia M. Miclea

发明人： Horia M. Miclea

IPC分类号： H04L12/26 ,  H04L12/703 ,  H04L12/707 ,  H04L12/761 ,  H04L12/721

CPC分类号： H04L45/28 ,  H04L45/16 ,  H04L45/22 ,  H04L45/68

摘要： To protect a multicast data stream for a multicast group, two P2MP pseudowires are established to deliver multicast data for the particular multicast group to an aggregation node. The two P2MP pseudowires are defined such that the pseudowires have no transport nodes in common other than the aggregation node. The aggregation node replicates data received via a primary pseudowire of the two P2MP pseudowires to subscribers of the multicast group. The aggregation node monitors the data from the primary pseudowire to detect failures in the data flow. When a failure is detected in the primary data stream, the aggregation node replicates data received via a secondary pseudowire of the two P2MP pseudowires for delivery to the multicast group subscribers.

摘要翻译： 为了保护组播组的组播数据流，建立了两个P2MP伪线，将特定组播组的组播数据传送给聚合节点。 这两个P2MP伪线被定义为使得伪线不具有聚集节点以外的公共传输节点。 聚合节点将通过两条P2MP伪线的主伪线接收的数据复制到多播组的订户。 聚合节点监视来自主伪线的数据以检测数据流中的故障。 当在主数据流中检测到故障时，聚合节点将通过两个P2MP伪线的辅助伪线复制接收的数据，以传送到多播组订户。