CNDTSN:Enhanced DTSN Based on Classified Nodes
In the time of Internet of Things,with the explosion of scalar data in wireless sensor network(WSN),single type of scalar data transmission can no longer fulfill the needs in various WSN situations.Due to the limitation of available resources on WSN devices,several transmit protocols are designed to effectively improve the channel utilization efficiency and reduce the end-to-end delay.When transmitting non-scalar data like pictures presented as arrays or matrixs,traditional protocol can barely handle this situation efficiently.In this paper,we propose CNDTSN,nodes in WSN are classified into two types,R nodes with strong storage capacity and s nodes mainly collecting the information.The result says that with cooperation,the effective throughput improves in the network and the overall delay is apparently decreased.
WSN data-transmission classified-based cache
Yecheng Song Pengrui Duan Liang Liu Huadong Ma
Beijing Key Laboratory of Intelligent Telecommunication Software and Multimedia Beijing,China
国际会议
2019国图灵大会(ACM Turing Celebration conference-China 2019 )
成都
英文
535-539
2019-05-17（万方平台首次上网日期，不代表论文的发表时间）