Retransmission control for TDMA MAC in energy harvesting wireless sensor networks

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 工业信息学研究室

	Retransmission control for TDMA MAC in energy harvesting wireless sensor networks
	Zhang HL(张华良); Zheng M(郑萌); Li JN(李金娜); Yu HB(于海斌); Zeng P(曾鹏)
	2010
会议名称	2010 International Conference on Computer Design and Applications, ICCDA 2010
会议日期	June 25-27, 2010
会议地点	Qinhuangdao,China
关键词	Computer applications Electric power transmission Harvesting Optimization Quality assurance Redundancy Sensor networks Time division multiple access Wireless sensor networks
页码	V2544-V2548
通讯作者	张华良
中文摘要	Energy harvesting wireless sensor networks (EHWSN) are characterized by multihop wireless lossy links and resource constrained nodes that are able to harvest small amount of energy from ambient sources such as light, heat or vibration. For TDMA MAC protocols in EHWSN, redundancy and retransmission are two important methods to provide the high end-to-end data reliability. In this paper, for the TDMA MAC protocol, we propose a Reliability-Lifetime Tradeoff Framework (RLTF) for EHWSN to optimize the redundancy transmission number for each link. First, for the redundancy TDMA MAC, we formulate the RLTF as convex programming. By the gradient projection method, we develop a fully distributed algorithm to solve the convex programming. Second, for the retransmission TDMA MAC, we set the retransmission upper bound for each link according to the optimal redundancy number under the redundancy MAC and compute the total communication overhead for the retransmission MAC. Finally, we compare the communication overhead of these two MAC protocols under different channel conditions. © 2010 IEEE.
收录类别	EI
产权排序	1
会议主办者	Int. Assoc. Comput. Sci. Inf. Technol. (IACSIT); Institute of Electrical and Electronics Engineers (IEEE); Northeastern University at Qinhuangdao (NEUQ); Dalian University of Technology; National Natural Science Foundation of China (NSFC)
会议录	2010 International Conference on Computer Design and Applications, ICCDA 2010
会议录出版者	IEEE Computer Society
会议录出版地	Piscataway, NJ
语种	英语
ISBN号	978-1-4244-7163-8
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/8402]
专题	沈阳自动化研究所_工业信息学研究室
推荐引用方式 GB/T 7714	Zhang HL,Zheng M,Li JN,et al. Retransmission control for TDMA MAC in energy harvesting wireless sensor networks[C]. 见:2010 International Conference on Computer Design and Applications, ICCDA 2010. Qinhuangdao,China. June 25-27, 2010.