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Network Lifetime Maximization in Delay-Tolerant Sensor Networks with a Mobile Sink

Xu, Zichuan (Edward); Liang, Weifa; Xu, Yinlong

Description

In this paper we investigate the network lifetime maximization problem in a delay-tolerant wireless sensor network with a mobile sink by exploiting a nontrivial tradeoff between the network lifetime and the data delivery delay. We formulate the problem as a joint optimization problem that consists of finding a trajectory for the mobile sink and designing an energy-efficient routing protocol to route sensing data to the sink, subject to the bounded delay on data delivery and the given potential...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Conference paper
URI: http://hdl.handle.net/1885/18543
Source: Proceedings - IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS 2012
DOI: 10.1109/DCOSS.2012.17

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