Locally optimal relay node placement in heterogeneous wireless sensor networks

Abstract

In this paper, the problem of relay node placement in heterogeneous wireless sensor networks (WSNs) is addressed. As all nodes are energy limited, placement strategies aimed at minimizing network cost with constraints on lifetime and connectivity are presented. Based on a two-phase placement framework, a heuristic algorithm to place the second phase relay… (More)
DOI: 10.1109/GLOCOM.2005.1578433

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@article{Wang2005LocallyOR, title={Locally optimal relay node placement in heterogeneous wireless sensor networks}, author={Quanhong Wang and Kenan Xu and Glen Takahara and Hossam S. Hassanein}, journal={GLOBECOM '05. IEEE Global Telecommunications Conference, 2005.}, year={2005}, volume={6}, pages={5 pp.-3553} }