Joint Routing/Encoding-Power for Network Lifetime Maximization in WMSN

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TitreJoint Routing/Encoding-Power for Network Lifetime Maximization in WMSN
Type de publicationConference Paper
Year of Publication2018
AuteursKhernane N, Couchot J-F, Mostefaoui A
Conference Name2018 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC)
PublisherIEEE; IEEE Commun Soc; Natl Instruments; Rohde & Schwarz; Huawei; InterDigital; NEC
Conference Location345 E 47TH ST, NEW YORK, NY 10017 USA
ISBN Number978-1-5386-1734-2
Résumé

One of the most important issues, in Wireless Multimedia sensor networks (WMSNs), is to achieve an optimal video data encoding through an efficient resource allocation, while maximizing the overall network lifetime. However, the multimedia data is usually voluminous and delivering the compressed video data to the forwarding node poses an emergent demand, to simultaneously optimizing the video encoding and data routing performance in order to maximize the network lifetime. Based on unknown routing matrix, in this paper, we focus on the integration of routing into the analytic model proposed in our previous work. The simulation results show that our proposed solution consumes less than 0.03% of the total battery and ensures a prolongation of the network lifetime compared to the literature approaches.