通信学报2018，Vol.39Issue(4)：45-55,11.DOI:10.11959/j.issn.1000-436x.2018054
移动低占空比无线传感网中低能耗的主动邻居发现算法
Energy saving proactive neighbor discovery algorithm in mobile low-duty-cycle wireless sensor network
摘要
Abstract
Mobile low-duty-cycle wireless sensor network is a new kind of wireless multi-hop network, which is self-organized by a large number of nodes that have mobile ability and are able to get into sleep for a long time. Such networks have wide application prospects in national defense, industry, agriculture and other fields that need long term monitoring in severe environments. However, the movement and the sleeping features of nodes lead to constantly change of network topology, which makes the nodes difficult to discover their neighbors quickly. Therefore, the nodes cannot achieve optimal distribution decisions. In order to solve this problem, a new proactive neighbor discovery algorithm was proposed. This algorithm made the nodes in the network take the initiative to find their neighbors when they woke up, and avoided the delay caused by long time waiting in the traditional passive neighbor discovery. In addition, by predicting the movement speed and distance of neighbors, the neighbor set at the next moment can be quickly determined, which can further reduce the delay and obtain more accurate neighbor discovery results. Theoretical analysis and experimental results show that compared with the existing algorithms, the algorithm can find all the neighbors in MLDC-WSN with less energy consumption and lower delay.关键词
移动低占空比无线传感网/低能耗/邻居发现Key words
mobile low-duty-cycle wireless sensor network/energy saving/neighbor discovery分类
信息技术与安全科学引用本文复制引用
梁俊斌,周翔,李陶深..移动低占空比无线传感网中低能耗的主动邻居发现算法[J].通信学报,2018,39(4):45-55,11.基金项目
国家自然科学基金资助项目(No.61562005,No.61762010,No.61363067) （No.61562005,No.61762010,No.61363067）
广西自然科学基金资助项目(No.2015GXNSFAA139286) （No.2015GXNSFAA139286）
广西高等学校千名中青年骨干教师培育计划基金资助项目(桂教人(2017)No.49)The National Natural Science Foundation of China(No.61562005,No.61762010,No.61363067),The Natural Science Foundation of Guangxi Zhuang Autonomous Region(No.2015GXNSFAA139286),The Cultivation Plan for Thousands of Young and Middle-Aged Backbone Teachers in Guangxi Higher Education School(Guangxi Education People(2017)No.49) （桂教人(2017）
