Fault Activity Aware Service Delivery in Wireless Sensor Networks for Smart Cities

doi:10.1155/2017/9394613

CORC > 上海财经大学 > 上海财经大学

	Fault Activity Aware Service Delivery in Wireless Sensor Networks for Smart Cities
	Zhang, Xiaomei 1,2; Dong, Xiaolei 3; Wu, Jie 4; Cao, Zhenfu 3; Lyu, Chen 5
刊名	WIRELESS COMMUNICATIONS & MOBILE COMPUTING
	2017
ISSN号	1530-8669
DOI	10.1155/2017/9394613
英文摘要	Wireless sensor networks (WSNs) are increasingly used in smart cities which involve multiple city services having quality of service (QoS) requirements. When misbehaving devices exist, the performance of current delivery protocols degrades significantly. Nonetheless, themajority of existing schemes either ignore the faulty behaviors' variability and time-variance in city environments or focus on homogeneous traffic for traditional data services (simple textmessages) rather than city services (health care units, traffic monitors, and video surveillance). We consider the problem of fault-aware multiservice delivery, in which the network performs secure routing and rate control in terms of fault activity dynamic metric. To this end, we first design a distributed framework to estimate the fault activity information based on the effects of nondeterministic faulty behaviors and to incorporate these estimates into the service delivery. Then we present a fault activity geographic opportunistic routing (FAGOR) algorithm addressing a wide range of misbehaviors. We develop a leaky-hop model and design a fault activity rate-control algorithm for heterogeneous traffic to allocate resources, while guaranteeing utility fairness among multiple city services. Finally, we demonstrate the significant performance of our scheme in routing performance, effective utility, and utility fairness in the presence of misbehaving sensors through extensive simulations.
WOS研究方向	Computer Science ; Engineering ; Telecommunications
语种	英语
出版者	WILEY-HINDAWI
WOS记录号	WOS:000412013300001
内容类型	期刊论文
源URL	[http://10.2.47.112/handle/2XS4QKH4/1078]
专题	上海财经大学
通讯作者	Dong, Xiaolei
作者单位	1.Shanghai Jiao Tong Univ, Dept Comp Sci & Engn, Shanghai, Peoples R China; 2.Shanghai Univ Engn Sci, Coll Elect & Elect Engn, Shanghai, Peoples R China; 3.East China Normal Univ, Shanghai Key Lab Trustworthy Comp, Shanghai, Peoples R China; 4.Temple Univ, Dept Comp & Informat Sci, Philadelphia, PA 19122 USA; 5.Shanghai Univ Finance & Econ, Sch Informat Management & Engn, Shanghai, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Xiaomei,Dong, Xiaolei,Wu, Jie,et al. Fault Activity Aware Service Delivery in Wireless Sensor Networks for Smart Cities[J]. WIRELESS COMMUNICATIONS & MOBILE COMPUTING,2017.
APA	Zhang, Xiaomei,Dong, Xiaolei,Wu, Jie,Cao, Zhenfu,&Lyu, Chen.(2017).Fault Activity Aware Service Delivery in Wireless Sensor Networks for Smart Cities.WIRELESS COMMUNICATIONS & MOBILE COMPUTING.
MLA	Zhang, Xiaomei,et al."Fault Activity Aware Service Delivery in Wireless Sensor Networks for Smart Cities".WIRELESS COMMUNICATIONS & MOBILE COMPUTING (2017).