TY - GEN
T1 - Distributed algorithm for lifetime maximization in delay-tolerant wireless sensor network with mobile sink
AU - Yun, Young Sang
AU - Xia, Ye
AU - Behdani, Behnam
AU - Smith, J. Cole
PY - 2010
Y1 - 2010
N2 - We propose an algorithm for maximizing the lifetime of a wireless sensor network when there is a mobile sink and the underlying application can tolerate some degree of delay in delivering the data to the sink. Our main contribution is that the algorithm is distributed, and in addition, mostly uses local information. Such an algorithm can be implemented by parallel and/or distributed execution and the overhead of message passing is low. It is also possible to embed the algorithm into a network protocol so that the senor nodes and the sink can run it directly as part of the network operation. Our second contribution is that we give a proof of the algorithm's optimality and the boundedness of the queue sizes, both in the long-run average sense. The proof is based on analyzing a Lyapunov drift.
AB - We propose an algorithm for maximizing the lifetime of a wireless sensor network when there is a mobile sink and the underlying application can tolerate some degree of delay in delivering the data to the sink. Our main contribution is that the algorithm is distributed, and in addition, mostly uses local information. Such an algorithm can be implemented by parallel and/or distributed execution and the overhead of message passing is low. It is also possible to embed the algorithm into a network protocol so that the senor nodes and the sink can run it directly as part of the network operation. Our second contribution is that we give a proof of the algorithm's optimality and the boundedness of the queue sizes, both in the long-run average sense. The proof is based on analyzing a Lyapunov drift.
UR - http://www.scopus.com/inward/record.url?scp=79953137815&partnerID=8YFLogxK
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U2 - 10.1109/CDC.2010.5717520
DO - 10.1109/CDC.2010.5717520
M3 - Conference contribution
AN - SCOPUS:79953137815
SN - 9781424477456
T3 - Proceedings of the IEEE Conference on Decision and Control
SP - 370
EP - 375
BT - 2010 49th IEEE Conference on Decision and Control, CDC 2010
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 49th IEEE Conference on Decision and Control, CDC 2010
Y2 - 15 December 2010 through 17 December 2010
ER -