This paper, firstly, analyses and compares the existing wireless AD hoc network routing protocols.

本文，首先分析和比较了现有的无线自组织网络路由协议。

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So the existing Ad Hoc network routing protocols and algorithm are not suitable for wireless sensor network. By the analyse of several routing protocols, we find there are some shortcomings.

通过对传感器网络几个常用的协议和算法分析，发现它们都存在着不足，需要一种专门为无线传感器网络设计的路由策略。

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Aiming at the issue of the performance of routing protocols in Mobile Ad Hoc Network affected by node density, relativity of routing efficiency and node density is studied.

针对移动自组网路由协议的性能受到节点密度影响的问题，研究路由效率与节点密度的相关性。

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