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A framework for self-management of hybrid wireless networks using autonomic computing principles

机译:使用自主计算原理的混合无线网络自我管理框架

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The dramatic increase in the number of mobile subscribers has put a significant resource and service provisioning strain on current cellular networks in particular in terms of multimedia and high-data rate service provision. Hybrid wireless networks, which is a novel scalable and adaptive wireless network architecture utilizing a mixture of cellular and ad hoc multi-hop routing, facilitates cellular network design with small cell systems without having to wire a large number of base stations into a core network. However, this new network design has drawbacks in terms of routing complexity, radio resource heterogeneity and network infrastructure design growth. Traditional centralised system administration methods become too inflexible to result in a manageable cellular system. A recently introduced concept-autonomic computing, based on stimulation from biological systems, may provide a remedy to the state of unmanageability. The Autonomic computing paradigm, recently coined autonomic communications, when applied to communication systems and networks, enables self-management, which is composed of self-protecting, self-healing, self-configuring and self-optimizing components. This self-management is not necessarily novel as technologies such as neural networks, fuzzy logic, genetic algorithms and evolutional methods have already been proposed to facilitate limited self-configuration and self-optimization when embedded with cellular and ad hoc networks. However, a structure or framework has been lacking so far. In this paper we propose an architecture for a framework of autonomic computing based on policies for a hybrid wireless network and investigate the merits of each of its functions.
机译:移动用户数量的急剧增加已经给当前的蜂窝网络带来了巨大的资源和服务供应压力,特别是在多媒体和高数据速率服务供应方面。混合无线网络是一种新颖的可扩展且自适应的无线网络架构,它利用了蜂窝和自组织多跳路由的混合,可在无需将大量基站连接到核心网络的情况下,通过小型蜂窝系统促进蜂窝网络的设计。但是,这种新的网络设计在路由复杂性,无线电资源异构性和网络基础结构设计增长方面存在缺陷。传统的集中式系统管理方法变得太不灵活,以致于无法管理蜂窝系统。基于来自生物系统的刺激,最近引入的概念自主计算可以为难以管理的状态提供一种补救措施。自主计算范式,最近被称为自主通信,当应用于通信系统和网络时,可以实现自我管理,自我管理由自我保护,自我修复,自我配置和自我优化的组件组成。这种自我管理并不一定是新颖的,因为已经提出了诸如神经网络,模糊逻辑,遗传算法和进化方法之类的技术,以在嵌入蜂窝和自组织网络时促进有限的自我配置和自我优化。但是,到目前为止,缺乏结构或框架。在本文中,我们提出了一种基于混合无线网络策略的自主计算框架架构,并研究了其每个功能的优点。

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