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认知网络多维资源管理技术

Multi-Dimensional Resource Management Technology in Cugnitive Network

【作者】 杨超

【导师】 刘勤;

【作者基本信息】 西安电子科技大学 , 通信与信息系统, 2012, 硕士

【摘要】 未来通信网络是一个泛在,异构的网络模式,同时又是一个智能化的通信系统,能够随时感知外界的环境,动态地调整网络的配置,并在此基础上进行计划、决策和行动,从而灵活的适应网络环境的变化。因而认知网络是未来通信网络实现的一个重要方案,对认知网络概念的讨论也是近些年来的一个热点问题。本文针对认知无线网络中的资源管理问题进行研究,针对认知网络资源的多维特性进行讨论,探索多维资源的管理方法,并以资源数据库作为管理的实体进行具体实现。文中首先提出了多维资源的概念,并以此作为切入点,将认知网络中的资源划分为资源元素,并对这些资源元素进行数学表征,随后设计了关联运算和匹配运算,用于将分离的资源元素整合并筛选,最终达到满足端到端的通信目标。接着讨论了资源数据库接口以及帧格式的设计,最后在软件平台上对该资源管理方法进行功能实现。

【Abstract】 Future communication network is such a kind of network model, which isubiquitous and heterogeneous, which is also an intelligent communication system,which can readily perceive the external environment, adjust dynamically the networkconfiguration to adapt to the changes in network environments flexibly, and on thisbasis, planning, decision making and action.And thus the plan of cognitive network isan important communication network solution, the discussion about the concept ofcognitive networks is also a hot issue in recent years.In this paper, the issue about resource management and the multi-dimensionalnature of cognitive network resources is studied and discussed, which exploresmulti-dimensional resource management method and makes implementation base onresource database as a management entity. At first, with the concept ofmulti-dimensional resource as a entry point, the paper divides the cognitive networkresources into resource elements which are represented by the Mathematical way.Second, to meet the End-to-end communication goals,the associated operations andmatching operations are designed, which are used to integrate resources elements andfilter. And then the resource database interface and frame format design is discussed,finally the function realization of the resource management method is achieved in thesoftware platform.

  • 【分类号】TN92
  • 【被引频次】2
  • 【下载频次】118
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