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认知Ad Hoc网络是一种特殊的无线网络,与传统的无线Ad Hoc网络不同,它需要考虑主用户与认知用户的接入优先级问题,因此传统的路由技术不适用于认知Ad Hoc网络。简单介绍了认知Ad Hoc网络的架构,列举了传统Ad Hoc无线网络的路由算法并分析它们的缺点。为了适应认知Ad Hoc网络的特点,基于不同的参数指标,研究人员提出了一系列高效的算法,将重点分析这些路由算法。
Cognitive Ad Hoc network is a kind of special wireless network. Different from the traditional wireless Ad Hoc network, it needs to consider the access priority between primary user and cognitive user. Therefore, the traditional routing technology is not suitable for cognitive Ad Hoc The internet. The architecture of cognitive Ad Hoc networks is briefly introduced. The routing algorithms of traditional Ad Hoc wireless networks are listed and their shortcomings are analyzed. In order to adapt to the characteristics of cognitive Ad Hoc network, based on different parameter indicators, the researchers put forward a series of efficient algorithms that will focus on analyzing these routing algorithms.