基于OLSR的MANET地址自动配置机制

IP address auto-configuration scheme based on OLSR for MANET

为了解决现有无线自组织网络地址自动配置协议过于复杂、开销大、可实现性不强的问题,利用OLSR在全网拓扑信息维护、低开销消息洪泛等方面的优势,提出一种以OLSR为基础的地址自动配置方案。实现IP地址的快速分配,并只需对OLSR协议消息作简单修改即可在网络运行过程中维护地址的唯一性。本方案具有开销小、实现简单的特点,适合大型网络地址分配需要。

As most IP address auto-configuration protocols are too complexity and inefficiency on overhead,are impracticable for especially large-scale MANET.OLSR is a kind of proactive routing protocol,the whole addresses information of network are available and the MPR technique is used to lower overhead of network resources.To allocate IP addresses for new nodes quickly,proposed a new scheme based on OLSR.With a little modification of TC message of OLSR,it could guarantee the uniqueness of addresses in using.The proposed scheme also operates simple without brings much overhead besides that of OLSR protocol.It is applicable to large-scale MANET.