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基于知识系统的视频服务质量保障模型及仿真

DOI: 10.11834/jig.20100408

Keywords: (m,k)模型,服务质量保障,区分服务,知识系统

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Abstract:

为保障Web上对实时性要求高的视频的服务质量,常通过区分服务的方法在网络边缘的节点做一些处理,但此类方法存在数据包分组标签设计不够动态,处理不够智能的问题。为此,提供了基于知识系统的视频服务质量保障模型,通过知识系统推理来获得智能,将(m,k)模型应用到标签设计中,从而提供一种有效的保障模型。仿真测试结果表明,该保障模型能够更好地满足用户的偏好需求,有效进行视频服务质量保障。

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