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首页> 外文会议>2012 Fourth international conference on computational and information sciences >Load Balancing Based on Subscriber Characteristic for MSC POOL System
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Load Balancing Based on Subscriber Characteristic for MSC POOL System

机译：基于用户特征的MSC POOL系统负载均衡

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摘要

In order to promote the smooth evolution of telecommunication networks, Softswitch have been widely implemented in Core Network (CN). Moreover, the technique of MSC POOL on basis of Softswitch improves the performance of network on disaster backup and operation efficiency. MSC POOL system achieves these objectives through sharing resource and balancing load among MSCs. However, current method is a static way of distributing the load according to presetted redundancies of MSCs. It would result in a constant heavy load to MSC as the simple average of subscriber quantity, but not considering of actual service type or service time. In this paper, we propose a dynamic scheme based on subscriber characteristic to achieve intellectualized load balancing by transferring service requests from the overload MSC to a appropriate one. It could decrease latency time of service effectively, and handle unpredictable traffic variance when load bursts. We conduct the simulation experiments, and the numerical results demonstrate the effectiveness of our scheme.
机译：为了促进电信网络的平稳发展，软交换已在核心网（CN）中得到广泛实施。此外，基于软交换的MSC POOL技术提高了灾难备份网络的性能和运营效率。 MSC POOL系统通过共享资源和平衡MSC之间的负载来实现这些目标。然而，当前的方法是根据预设的MSC冗余来分配负载的静态方法。作为订户数量的简单平均值，这将给MSC带来恒定的沉重负担，而不考虑实际的服务类型或服务时间。在本文中，我们提出了一种基于用户特征的动态方案，通过将服务请求从过载MSC转移到合适的MSC来实现智能化的负载平衡。它可以有效减少服务的延迟时间，并在负载突然爆发时处理无法预测的流量变化。我们进行了仿真实验，数值结果证明了该方案的有效性。

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