Low-jitter slot assignment algorithm for deadline-aware packet transmission in wireless video surveillance sensor networks

doi:10.1002/dac.1192

	Low-jitter slot assignment algorithm for deadline-aware packet transmission in wireless video surveillance sensor networks
	Tao, Li Qiang 1,2,3,4; Yu, Feng Qi 2,4
	2011-06-01
发表期刊	INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS
ISSN	1074-5351
卷号	24 期号:6 页码:810-827
摘要	This work presents a distributed time-slot assignment algorithm which adopts TDMA as Medium Access Control, specially suited to support applications with strict delay, jitter, and throughput requirements characterized by convergecast traffic pattern in sensor networks. (e. g. wireless video surveillance sensor networks). The proposed algorithm has three characteristics: (1) every node is guaranteed a path to the base station for its data delivery. In the path, sufficient resource is reserved and weighted fairness can be achieved. (2) It uses cascading time-slot assignment and jitter minimization algorithm in each node to minimize jitter and end-to-end delay. (3) Nodes are only active during their scheduled slots and sleep otherwise. This offers energy saving by reducing idle listening and avoiding overhearing. The performance of the proposed algorithm is evaluated over simulations and analyzed theoretically in comparison with existing slot assignment algorithm. The results show that our algorithm provides lower end-to-end delay, jitter, and higher throughput. Copyright (C) 2010 John Wiley & Sons, Ltd.
关键词	delay energy efficiency jitter TDMA sensor network
DOI	10.1002/dac.1192
收录类别	SCI
语种	英语
资助项目	Science and Technology Project of Guangdong Province, China[2009A080207008] ; National S&T Major Project of China[2009ZX03006-001-01] ; National S&T Major Project of China[2009B091300070] ; Shenzhen ST Key project[SG200810200099A] ; Shenzhen ST Key project[SY200806300203A]
WOS研究方向	Engineering ; Telecommunications
WOS类目	Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000291610500008
出版者	WILEY-BLACKWELL
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/13231
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Tao, Li Qiang
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China 2.Chinese Acad Sci, ShenZhen Inst Adv Technol, Shenzhen 518055, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.Chinese Univ Hong Kong, Hong Kong, Hong Kong, Peoples R China
推荐引用方式 GB/T 7714	Tao, Li Qiang,Yu, Feng Qi. Low-jitter slot assignment algorithm for deadline-aware packet transmission in wireless video surveillance sensor networks[J]. INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS,2011,24(6):810-827.
APA	Tao, Li Qiang,&Yu, Feng Qi.(2011).Low-jitter slot assignment algorithm for deadline-aware packet transmission in wireless video surveillance sensor networks.INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS,24(6),810-827.
MLA	Tao, Li Qiang,et al."Low-jitter slot assignment algorithm for deadline-aware packet transmission in wireless video surveillance sensor networks".INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS 24.6(2011):810-827.