基于功率控制技术的Ad Hoc网络QoS性能的提高  

Improvement of Ad Hoc Network QoS Based on Power Control Technology

作　　者：郑创明[1] 杨世泰[1] 

机构地区：[1]中国电子科技集团公司第七研究所,广州510310

出　　处：《计算机工程》2006年第14期101-103,共3页Computer Engineering

摘　　要：在移动Ad hoc网络的研究中,路由算法是一个关键的、受到广泛关注的研究对象,它如何快速适应网络拓扑结构高动态的变化是研究者关注的焦点。该文提出了利用功率控制技术提高Ad hoc网络的QoS性能,对提出的算法进行了详细的描述,并给出了算法的实际电路实现和关键参数的计算方法。最后通过建立仿真网络进行了仿真论证,结论表明该算法能够确保路由算法快速适应网络拓扑结构高动态的变化。The routing protocols have been the focus of the researchers for Ad hoc network study in recent years. How routing protocols can be adaptive to the rapid change of the Ad hoc network topology is the most important of all their care. That QoS performance of Ad hoc network is improved by use of power control technology is put forward in this article. And this algorithm is described in detail in the paper. Some key parameters of calculation method used in new algorithm are provided, and how the new algorithm is implemented in actual equipment, new algorithm is also demonstrated in the designed simulation model in OPNET software. The result of simulation proves that the new algorithm can be adaptive to the rapid change of the Ad hoc network topology.

关 键 词：QoS 功率控制 AD HOC网络 路由协议 分组 节点 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]