摘要
本文介绍了隐藏终端和暴露终端的概念及分类，分析了它们给ad hoc网络性能带来的不利影响。然后结合MAC子层协议，提出了几种解决隐藏终端和暴露终端的原理与方法，为提高ad hoc网络性能做出了有益的研究。
Conceptions and categories of hiding terminal and exposing terminal are introduced in this article, analyzing negative effects to ad hoc performance brought by them at the same time. Then combining MAC, the author gives us some methods, trying to solve these problems and improve the network＇s performance.
