Abstract: According to 6LowPAN drafts, an ultra-lightweight IPv6 protocol stack was greatly tailored for wireless sensor networks by studying the tree topology of wireless sensor network, adaptation functions and IPv6 protocols. The design has dramatically reduced the codes space and the overheads of the communication among IPv6 protocols, and it meets the constraints of low energy consumption and limited processing power in wireless sensor network.

Key words: wireless sensor network, adaptation, ultra-lightweight IPv6 stack

摘要： 通过研究无线传感器网络中的树型拓扑结构、适配层的功能和IPv6协议，依据6LowPAN草案，对标准IPv6协议进行裁剪。设计并实现了一种应用在无线传感器网络通信节点上的超轻量化的IPv6协议栈，减少了代码空间和降低了协议自身的通信开销，满足了无线传感器网络中通信节点资源极其稀少和低功耗的需要。

关键词: 无线传感器网络, 适配层, 超轻量化的IPv6协议栈