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1. 发明申请

WO2013071993A1 CONDITIONAL ROUTING TECHNIQUE 审中-公开
标题翻译：条件路由技术
公开(公告)号：WO2013071993A1
公开(公告)日：2013-05-23
申请号：PCT/EP2012/003870
申请日：2012-09-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , RÁCZ, Sándor , EDSTAM, Jonas , GERÖ, Balázs, Péter , HARMATOS, János , MOELLER, Karl-Magnus , NÁDAS, Szilveszter
发明人： RÁCZ, Sándor , EDSTAM, Jonas , GERÖ, Balázs, Péter , HARMATOS, János , MOELLER, Karl-Magnus , NÁDAS, Szilveszter
IPC分类号： H04L12/801 , H04L12/835 , H04L12/803
CPC分类号： H04W28/08 , H04L47/122 , H04L47/125 , H04L47/14 , H04L47/30 , H04W28/0231
摘要： A technique for controlling network routing in a network (100) is provided. The network (100) includes a first end node (102) and a second end note (104). The end nodes are connectable along a first routing path (106) by at least one link (113). The network (100) further provides a second routing path (108) including the first end node (102) and the second end nodes (104). As to a method aspect of the technique, one or more queues (402) are provided. Each of the queues (402) serves at least one tunnel (Tunnel_1; Tunnel_2) along the first routing path (106). A switching of the tunnel (Tunnel_1) to the second routing path (108) is triggered based on a combination of two pieces of information. A piece of information includes information as to a queue build-up at the queue (504) serving the tunnel (Tunnel_1). Another piece of information includes information as to a capacity of the link (113) of the first routing path (106).
摘要翻译：提供了一种用于控制网络（100）中的网络路由的技术。网络（100）包括第一端节点（102）和第二端点（104）。端节点可通过至少一个链路（113）沿第一路由路径（106）连接。网络（100）还提供包括第一端节点（102）和第二端节点（104）的第二路由路径（108）。关于该技术的方法方面，提供了一个或多个队列（402）。每个队列（402）沿着第一路由路径（106）服务至少一个隧道（Tunnel_1; Tunnel_2）。基于两条信息的组合来触发隧道（Tunnel_1）到第二路由路径（108）的切换。一条信息包括关于服务于隧道（Tunnel_1）的队列（504）处的队列建立的信息。另一条信息包括关于第一路由路径（106）的链路（113）的容量的信息。

2. 发明申请

WO2013071989A1 REROUTING TECHNIQUE 审中-公开
标题翻译：反射技术
公开(公告)号：WO2013071989A1
公开(公告)日：2013-05-23
申请号：PCT/EP2012/003842
申请日：2012-09-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , RÁCZ, Sándor , EDSTAM, Jonas , GERÖ, Balázs Péter , HARMATOS, János , MÖLLER, Karl-Magnus , NÁDAS, Szilveszter
发明人： RÁCZ, Sándor , EDSTAM, Jonas , GERÖ, Balázs Péter , HARMATOS, János , MÖLLER, Karl-Magnus , NÁDAS, Szilveszter
IPC分类号： H04L12/801 , H04L12/803
CPC分类号： H04L45/22 , H04L47/12 , H04L47/122 , H04L47/125 , H04L47/14 , H04W28/0268 , H04W28/04 , H04W40/12 , H04W76/22
摘要： A technique for routing data frames in a telecommunications backhaul network (100) is provided. The telecommunication backhaul network (100) includes a plurality of points and links between the points so that at least two different routes for communicating data frames between a pair of end points is provided. A first end point (102) routes data frames that belong to a communication tunnel between the first end point and second end point (104) on a first route (106), which includes one or more intermediate points (100). At least some of the data frames include a continuity check message. The first end point reroutes data frames belonging to the communication tunnel to a second route that is different from the first route (106), if certain data frames including the continuity check message are lost in the network (100). As to a method aspect of the technique, at least one of the links of the first route are switched to a reduced link capacity. At least a portion of the data frames including the continuity check message are dropped in response to the reduction in link capacity by at least one of the intermediate points (110) of the first route (106).
摘要翻译：提供了一种用于在电信回程网络（100）中路由数据帧的技术。电信回程网络（100）包括点之间的多个点和链路，使得提供用于在一对端点之间传送数据帧的至少两个不同路由。第一终点（102）在包括一个或多个中间点（100）的第一路由（106）上路由属于第一终点和第二终点（104）之间的通信隧道的数据帧。至少一些数据帧包括连续性检查消息。如果包括连续性检查消息的某些数据帧在网络（100）中丢失，则第一终点将属于通信隧道的数据帧重新路由到与第一路由（106）不同的第二路由。对于该技术的方法方面，第一路由的至少一个链路被切换到减少的链路容量。响应于第一路由（106）的中间点（110）中的至少一个的链路容量的减小，包括连续性检查消息的数据帧的至少一部分被丢弃。

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