Title

Characterizing free-regions of sensor nodes

Document Type

Conference Proceeding

Publication Date

8-1-2008

Publication Title

2008 19th International Conference on Systems Engineering

First page number:

375

Last page number:

379

Abstract

This paper considers the problem of relocating a sensor node for increasing the qiality of covarage. We present the notion of free-region of nodes in a sensor network. We investigate properties of free-regions and their characterizations in term of in-free region and out-free region. A centralized algorithm for constructing the free region of sensor node in presented. The algorithm runs in O(n^2) time, where n is the number of sensor nodes in the network.

Language

eng

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