摘要
本文提出一种6LoWPAN无线传感器网络路由方案,本路由方案在链路层实现,中间节点只需处理链路帧头即可实现路由转发,可降低传感器节点功耗,缩短路由延迟时间。本方案实现了本地路由修复,从而达到最小范围的路由路径修复。对所提路由方案的性能参数进行分析,分析结果验证了本路由方案能够有效缩短路由时间及减少路由代价。
The paper proposed a routing scheme for 6LoWPAN wireless sensor networks . The proposed routing scheme was performed in the link layer , so the intermediate nodes were able to forward the data frames by only dealing with the frame header ,which reduced power consumption of sensor nodes and shortened routing delay . In addition , the proposed routing scheme achieved local route repair so as to achieve routing path repair within the minimum scope . The paper analyzed the performance parameters of the proposed scheme . The analytical results show that the proposed routing scheme can shorten routing delay and reduce routing costs effectively .
出处
《铁道学报》
EI
CAS
CSCD
北大核心
2014年第2期49-54,共6页
Journal of the China Railway Society
基金
国家自然科学基金(61202440)
