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首页> 外文期刊>IEICE Transactions on Communications >Robust QoS Control System for Mobile Multimedia Communication in IP-Based Cellular Network: Multipath Control and Proactive Control
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Robust QoS Control System for Mobile Multimedia Communication in IP-Based Cellular Network: Multipath Control and Proactive Control

机译:基于IP的蜂窝网络中移动多媒体通信的鲁棒QoS控制系统:多路径控制和主动控制

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摘要

This paper proposes "Multipath Control and Proactive Control" to realize a robust QoS control system for mobile multimedia communication in an IP-based cellular network. In this network, all kinds of traffic will share the same backbone network. This requires a QoS system that differentiates services according to the required quality. Though DiffServ is thought to be a promising technique for achieving QoS, an effective path control scheme and a technique that is suitable enough for rapid traffic changes are not yet available. Our solution is multipath control using linear optimization combined with proactive control using traffic anomaly detection. Simulation results show that multipath control and proactive control improve system performance in terms of throughput and packet loss when rapid traffic change takes place.
机译:本文提出了“多径控制和主动控制”技术,以实现基于IP的蜂窝网络中用于移动多媒体通信的鲁棒QoS控制系统。在此网络中,各种流量将共享同一骨干网。这要求QoS系统根据所需质量区分服务。尽管DiffServ被认为是实现QoS的有前途的技术,但尚无有效的路径控制方案和足够适合快速流量变化的技术。我们的解决方案是使用线性优化的多路径控制与使用流量异常检测的主动控制相结合。仿真结果表明,当流量发生快速变化时,多路径控制和主动控制可以提高吞吐量和丢包率,从而提高系统性能。

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