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METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR DYNAMICALLY ADJUSTING LOAD SHARING DISTRIBUTIONS IN RESPONSE TO CHANGES IN NETWORK CONDITIONS

机译:动态调整负载分担分布以响应网络条件变化的方法,系统和计算机程序产品

摘要

A signaling network routing node, such as a signaling system 7 (SS7)/ Internet Protocol (IP) gateway (300), is adapted to perform global title translation (GTT) or other processing (312) on received signaling messages and route the signaling messages to a member o a load sharing group using a threshold-based weighted load sharing algorithm (316). In the event that one of the signaling destinations in the load sharing group becomes unavailable, signaling message traffic is redistributed evenly among the remaining available member of the load sharing group in a manner such that the maximum load sharing weight threshold value associated with each group member i not exceeded. If a load sharing group member becomes unavailable, and the resulting recalculated load sharing weights of the remaining available members sum to less than 100%, then load sharing weights for the group are normalized, and a maximum message rate capacity threshold associated with each group member is used to determine whether the discarding of messages is required.
机译:诸如信令系统7(SS7)/互联网协议(IP)网关(300)之类的信令网络路由节点适于对接收到的信令消息执行全局标题转换(GTT)或其他处理(312),并路由该信令使用基于阈值的加权负载共享算法将消息发送给负载共享组的成员(316)。如果负载共享组中的一个信令目标之一变得不可用,则信令消息流量将以与每个组成员相关联的最大负载共享权重阈值的方式在负载共享组的其余可用成员之间平均分配我没有超出。如果负载分担组成员变得不可用,并且剩余的可用成员的重新计算的负载分担权重之和小于100%,则对该组的负载分担权重进行归一化,并且与每个组成员关联的最大消息速率容量阈值用于确定是否需要丢弃消息。

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