An efficient network reprogramming protocol for wireless sensor networks

	An efficient network reprogramming protocol for wireless sensor networks
	Dong Chuchu; Yu Fengqi
刊名	COMPUTER COMMUNICATIONS
	2015
英文摘要	Sensor nodes are often deployed in remote area. It is inevitable to update their codes for introducing new functionality or fixing bugs after the deployment. Network reprogramming provides an ultimate solution to this problem through efficient dissemination that relies upon wireless broadcast. Yet, existing code dissemination protocols for reprogramming Wireless Sensor Network (WSN) become inefficient, in terms of power dissipation or delay, in unreliable broadcast environments. In this paper, we design an Adaptive Code Dissemination Protocol (ACDP) for reprogramming wireless sensor network. The proposed ACDP reduces communication cost without introducing intensive computation or complicated transmission control. More importantly, its load balancing feature is capable of extending the lifetime of the entire sensor network, as well as that of individual sensor. The ACDP is implemented on the TelosB platform in TinyOS. The comparisons are made between ACDP and some existing reprogramming protocols which also use network coding scheme. The results show that ACDP improves the reliability of code dissemination, achieves much better load balance, and reduces the number of packets sent per node. It can save the energy of sensor nodes to prolong the network lifetime. (C) 2014 Elsevier B.V. All rights reserved.
收录类别	SCI
原文出处	http://www.sciencedirect.com/science/article/pii/S0140366414003077
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/7202]
专题	深圳先进技术研究院_医工所
作者单位	COMPUTER COMMUNICATIONS
推荐引用方式 GB/T 7714	Dong Chuchu,Yu Fengqi. An efficient network reprogramming protocol for wireless sensor networks[J]. COMPUTER COMMUNICATIONS,2015.
APA	Dong Chuchu,&Yu Fengqi.(2015).An efficient network reprogramming protocol for wireless sensor networks.COMPUTER COMMUNICATIONS.
MLA	Dong Chuchu,et al."An efficient network reprogramming protocol for wireless sensor networks".COMPUTER COMMUNICATIONS (2015).