摘要
IPv6不能直接构建于IEEE802.15.4网络上,为了实现IPv6 over IEEE802.15.4,该文对6LoWPAN的核心技术即适配层帧格式、适配层分片和重组、Mesh支持、报头压缩等进行了深入的研究,并结合TinyOS的系统特点,设计和实现了一个基于TinyOS 2.0的6LoWPAN无线传感器网络。阐述了该网络系统的设计方案,构建了测试环境,并对该系统的实现进行了测试分析。测试结果表明,该系统工作正常,能够实现WSN与外部IPv6环境直接交换数据的目标。
IEEE802. 15.4 network properties determine that IPv6 can not be directly built on IEEES02.15. 4. In order to achieve IPv6 over IEEES02.15.4, this paper describes the 6LoWPAN core technologies： the frame format, the fragmentation and reassembly of the adaptation layer, Mesh support and header compression. Combining the TinyOS＇ features, a 6LoWPAN p2p network based on TinyOS 2.0 is designed and implemented. The implementation details of the 6LoWPAN p2p network are presented as follows ： the framework of the network, the establishment of the system＇ s core technologies and the design of the system buffers. An environment to test the 6LoWPAN network is designed. The test results show that the system works well and can implement the target that the WSN exchanges data directly with the external IPv6 network.
出处
《南京理工大学学报》
EI
CAS
CSCD
北大核心
2010年第1期56-60,共5页
Journal of Nanjing University of Science and Technology
