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Cost effective node deployment strategy for energy-balanced and delay-efficient data collection in wireless sensor networks

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10.1109/WCNC.2014.6952904
 
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hdl:2117/26240

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Doudou, Messaoud
Djenouri, Djamel
Barceló Ordinas, José MaríaMés informacióMés informacióMés informació
Badache, Nadjib
Document typeConference report
Defense date2014
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessOpen Access
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
The real-world node deployment aspect is investigated, while considering cost minimization for resolving the energy hole around the sink, which represents a serious problem in typical sensor networks with uniform distribution. A novel strategy is proposed that is based on the use of two sinks and a few extra relay nodes close to the sinks' areas. The traffic is then alternatively sent to the sinks in every other cycle. As a second contribution, an efficient data collection mechanism has been developed to determine the optimal data rate that meets delay requirements of individual sensor reports and improves the network lifetime. The comparison of the proposed node deployment strategy with uniform, non-uniform geometric and linear increase node distributions demonstrates that the cost of the proposed solution is very close to that of the uniform distribution and much lower than all the others, while achieving a load balancing at the same order of the state-of-the-art solutions.
CitationDoudou, M. [et al.]. Cost effective node deployment strategy for energy-balanced and delay-efficient data collection in wireless sensor networks. A: IEEE Wireless Communications and Networking Conference. "2014 IEEE Wireless Communications and Networking Conference (WCNC)". Istanbul: Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 2868-2873. 
URIhttp://hdl.handle.net/2117/26240
DOI10.1109/WCNC.2014.6952904
ISBN978-147993083-8
Publisher versionhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6952904
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  • CNDS - Xarxes de Computadors i Sistemes Distribuïts - Ponències/Comunicacions de congressos [199]
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