A novel gateway placement method adopting CEM for Wireless Sensor Network

Oh, Il; Kuem, Donghyun; Kim, Kyunghoon; Kim, Sumin; Ahn, Sungsoo; Choi, Seungwon

doi:10.1109/ISCE.2014.6884509

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A novel gateway placement method adopting CEM for Wireless Sensor Network

Oh, Il;
Kuem, Donghyun;
Kim, Kyunghoon;
Kim, Sumin;
Ahn, Sungsoo;
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초록

This paper presents an optimum placement of Gateways operating in Wireless Sensor Networks (WSNs). The full search method of Gird deployment requires tremendous amount of computation. A novel algorithm for resolving the complexity problem is proposed. The new algorithm utilizes the Cross Entropy Method (CEM) for the maximum network performance with a lot less operations compared to the full search method. Applying the proposed method to various practical situations such as health care system, Electronic Shelf Labeling (ESL), etc, we have verified the superb throughput performance of the proposed algorithm using OPNET simulator. Compared to the full search, which is ideal method, the proposed method provides nearly 98% throughput in various experimental tests.

키워드

Cross entropy method; Gateway placement; Wireless Sensor Network; Algorithms; Computational electromagnetics; Consumer electronics; Entropy; Cross-entropy method; Experimental test; Full search methods; Gateway placements; Health-care system; Optimum placement; Throughput performance; Wireless sensor network (WSNs); Wireless sensor networks

제목: A novel gateway placement method adopting CEM for Wireless Sensor Network

저자: Oh, Il; Kuem, Donghyun; Kim, Kyunghoon; Kim, Sumin; Ahn, Sungsoo; Choi, Seungwon

DOI: 10.1109/ISCE.2014.6884509

발행일: 2014-06

유형: Conference Paper

저널명: Proceedings of the International Symposium on Consumer Electronics, ISCE

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