期刊文献+

动态层次式接入控制方法的研究

Research on Dynamic and Hierarchical Admission Control Method
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摘要 针对分布式虚拟环境中,协作对象对数据报文的传送有着不同服务要求,本文提出了一种基于协作层次的动态层次式接入控制方法。该方法将协作层次和带宽预分配结合,协作用户在加入系统时,系统将用户订购的服务质量和系统即时网络情况进行比较,从而允许或挂起。实验结果表明这种动态层次式接入控制方法能减少无效报文的转发,缓解路由器上的报文处理负荷,并且能提高系统总的网络服务效率。 According to the different collaborative service requirements of data transmission in the distributed virtual environment,a dynamic and hierarchical admission control method is presented in this paper.This method combines the collaborative level with the bandwidth pre-allocation,when the collaborative user adds into the system,the system compares the QoS of the user subscription with the system network situation,thus permission or suspend.The results from our experiments suggest that this method can reduce transmission of useless packages,release the pressure of routers,and hence improve the whole efficiency of the network services in this system.
出处 《无线通信技术》 2012年第2期54-58,共5页 Wireless Communication Technology
基金 国家自然科学基金(61170126) 江苏省自然科学资助项目(BK2010373) 江苏大学高级专业人才科研启动基金资助项目(09JDG035) 江苏省高校自然科学指导性计划项目(11KJB520003) 江苏省科技计划项目(BM2009806)
关键词 分布式虚拟环境 动态层次式接入控制 服务质量 服务等级 distributed virtual environment dynamic and hierarchical admission control quality of service service level
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参考文献8

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