摘要
最新版的ZigBee 2007协议规范允许在一个网络中部署64 000个节点以上,但目前市场和技术尚未完全成熟,国内仍无大规模节点部署的实例.为了给大规模部署Zigbee节点的研究提供参考模型,通过OMNeT++仿真环境,围绕Zigbee 2007协议中定义的网络结构及AODV路由算法进行了大规模节点的组网和路由仿真.仿真实验表明,该模型具有Zigbee 2007网络层和介质访问控制层的组网和路由功能,成功实现了大规模节点的自组网和数据传输,可用于大规模部署ZigBee节点的可行性研究.
ZigBee 2007 offers full wireless mesh networking capable of supporting more than 64,000 devices on a single wireless sensor network. Due to immature markets and technology, a deployment with hundreds of thousands of nodes does not exist at present. By using the OMNeT ++ simulation IDE, a simulation model of a large-scale network according to the ZigBee 2007 protocol was created which aimed at providing a reference model for deploying a large-scale sensor network. The model implemented the networking and routing functions of the network layer and medium access control layer according to the ZigBee 2007 protocol, and successfully established an ad-hoc network while transmitting data internally. For these reasons, it can be used for the study of deploying a large-scale ZigBee network.
出处
《智能系统学报》
北大核心
2012年第1期56-60,共5页
CAAI Transactions on Intelligent Systems
基金
国家自然科学基金资助项目(90820302
61175064)