NDLI: Energy-Efficient Delay-Constrained Routing for Sensor Networks with Low Duty Cycles

Content Provider	IEEE Xplore Digital Library
Author	Lina Li Xiaohui Wei Hongliang Li Guodong Sun
Copyright Year	2013
Description	Author affiliation: Coll. of Comput. Sci. & Technol., Jilin Univ., Changchun, China (Lina Li; Xiaohui Wei; Hongliang Li) \|\| Sch. of Inf., Beijing Forestry Univ., Beijing, China (Guodong Sun)
Abstract	This paper investigates solutions for the delay-constrained least-cost (DCLC) paths problem in low duty-cycled sensor networks where nodes asynchronously sleep most of their time. Solving DCLC problem in sensor networks is very challenging not only because of its NP-Completeness, but because of the stringent network resources. We propose an approximated DCLC routing algorithm, called ADRA, which distributively executes with a linear message complexity and a constant per-node memory requirement, and achieves near-optimal solutions as the network size or the radio range increases. Theoretical analysis and extensive simulation evaluate our design.
Starting Page	46
Ending Page	50
File Size	199776
Page Count	5
File Format	PDF
ISBN	9780769550589
e-ISBN	9780769550589
DOI	10.1109/ChinaGrid.2013.27
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-08-22
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Duty-cycled sensor network Wireless sensor networks Schedules routing energy efficiency Routing Approximation algorithms Delays Complexity theory delay constraint Monitoring
Content Type	Text
Resource Type	Article

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