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1. 发明申请

WO2017101984A1 ROUTING CONTROL IN A COMMUNICATION NETWORK 审中-公开
标题翻译：通信网络中的路由控制
公开(公告)号：WO2017101984A1
公开(公告)日：2017-06-22
申请号：PCT/EP2015/079815
申请日：2015-12-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： YAGHOUBI, Forough , ROSTAMI, Ahmad , CHEN, Jiajia , ÖHLÉN, Peter , WOSINSKA, Lena
IPC分类号： H04W40/12
CPC分类号： H04W40/14 , H04W40/12 , Y02D70/34
摘要： Methods for routing control are disclosed. The methods may be performed, respectively, in network nodes and a controller node of a communication network, wherein the network nodes are operationally connectable to the controller node. A network node maintains a wireless communication link to another network node, wherein the link is subjectable to temporary performance degradations of a first type and a second type, temporary performance degradations of the first type having a first typical time duration which is shorter than a second typical time duration of temporary performance degradations of the second type. The method for the network node comprises detecting the link being subjected to a temporary performance degradation of the second type and transmitting (responsive to the detection) a report indicative of the temporary performance degradation to the controller node. The method for the controller node comprises receiving a plurality of reports from respective network nodes, wherein the reports are indicative of respective links being subjected to a temporary performance degradation of the second type, using the reports for a decision regarding temporary performance degradation of the second type, and using the decision regarding temporary performance degradation of the second type for routing control. Corresponding arrangements, network node, controller node, and computer program product are also disclosed.
摘要翻译：公开了用于路由控制的方法。这些方法可以分别在通信网络的网络节点和控制器节点中执行，其中网络节点可操作地连接到控制器节点。网络节点保持到另一个网络节点的无线通信链路，其中该链路可受到第一类型和第二类型的临时性能降级，第一类型的临时性能降级具有短于第二类型的第一典型持续时间第二类临时性能下降的典型持续时间。用于网络节点的方法包括检测正经受第二类型的临时性能降级的链路并且向控制器节点传送（响应于检测）指示临时性能降级的报告。用于控制器节点的方法包括：从各个网络节点接收多个报告，其中所述报告指示相应链路经历第二类型的临时性能降级，使用所述报告用于关于第二类型的临时性能降级的决定键入，并使用关于第二类型的临时性能下降的决定进行路由控制。也公开了相应的安排，网络节点，控制器节点和计算机程序产品。

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