Please use this identifier to cite or link to this item: http://repositorio.inesctec.pt/handle/123456789/4358
Title: Green Wireless Video Sensor Networks using FM Radio System as Control Channel
Authors: Dias,J
Sousa,F
Filipe André Ribeiro
Rui Lopes Campos
Manuel Ricardo
Issue Date: 2016
Abstract: The rise of the Internet of Things and the growth of the IP cameras market are making Wireless Video Sensor Networks (WVSNs) popular. In turn, Wi-Fi is becoming the enabling technology for WVSNs due to its flexibility, high bitrates provided and low cost; however, these networks suffer from three major problems: bad performance, throughput unfairness, and energy inefficiency. In order to address the lack of holistic solutions to solve these problems, we propose the FM-WiFIX+ solution. This solution uses FM radio as an out-of-band control channel to signal when a video sensor should turn its IEEE 802.11 interface OFF, thus saving energy. The results obtained with a proof-of-concept prototype show that for a network with 7 nodes the proposed solution can achieve gains of energy up to 48 %, while maintaining good levels of performance and throughput fairness.
URI: http://repositorio.inesctec.pt/handle/123456789/4358
metadata.dc.type: conferenceObject
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Appears in Collections:CTM - Articles in International Conferences

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