TY - GEN
T1 - On-demand node reclamation and replacement for guaranteed area coverage in long-lived sensor networks
AU - Tong, Bin
AU - Li, Zi
AU - Wang, Guiling
AU - Zhang, Wensheng
PY - 2009
Y1 - 2009
N2 - To achieve required sensing coverage for a very long period of time is an important and challenging problem in sensor network design. Recently, Tong et al. have proposed a node replacement and reclamation (NRR) strategy, and designed an adaptive rendezvous-based two-tier scheduling (ARTS) scheme. However, the ARTS scheme only considers point coverage but not area coverage, which is required in many applications. To address this limitation, we propose in this paper a new implementing scheme for the NRR strategy based on a novel staircase-based scheduling model. Extensive simulations have been conducted to verify that the proposed scheme is effective and efficient.
AB - To achieve required sensing coverage for a very long period of time is an important and challenging problem in sensor network design. Recently, Tong et al. have proposed a node replacement and reclamation (NRR) strategy, and designed an adaptive rendezvous-based two-tier scheduling (ARTS) scheme. However, the ARTS scheme only considers point coverage but not area coverage, which is required in many applications. To address this limitation, we propose in this paper a new implementing scheme for the NRR strategy based on a novel staircase-based scheduling model. Extensive simulations have been conducted to verify that the proposed scheme is effective and efficient.
KW - Duty-cycle scheduling
KW - Reclamation and replacement
KW - Sensor networks
UR - http://www.scopus.com/inward/record.url?scp=84863029699&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84863029699&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-10625-5_10
DO - 10.1007/978-3-642-10625-5_10
M3 - Conference contribution
AN - SCOPUS:84863029699
SN - 3642106242
SN - 9783642106248
T3 - Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
SP - 148
EP - 166
BT - Quality of Service in Heterogeneous Networks - 6th Int. ICST Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QShine 2009 and AAA-IDEA 2009, Proceedings
T2 - 6th International ICST Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QShine 2009 and 3rd International Workshop on Advanced Architectures and Algorithms for Internet Delivery and Applications, AAA-IDEA 2009
Y2 - 23 November 2009 through 25 November 2009
ER -