Data preservation in intermittently connected sensor networks via data aggregation

<p> Intermittently connected sensor networks are a subset of wireless sensor networks that have a high data volume and suffer from the problem of infrequent data offloading. When the generated data exceeds the storage capacity of the network between offloading opportunities, there must be some...

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Main Author: Hsu, Tiffany
Language:EN
Published: California State University, Long Beach 2014
Subjects:
Online Access:http://pqdtopen.proquest.com/#viewpdf?dispub=1527382
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spelling ndltd-PROQUEST-oai-pqdtoai.proquest.com-15273822014-04-10T03:56:55Z Data preservation in intermittently connected sensor networks via data aggregation Hsu, Tiffany Information Science|Computer Science <p> Intermittently connected sensor networks are a subset of wireless sensor networks that have a high data volume and suffer from the problem of infrequent data offloading. When the generated data exceeds the storage capacity of the network between offloading opportunities, there must be some method of data preservation. This requires two phases: compressing the data and redistributing it. The use of data aggregation with consideration given to minimizing total energy is examined as a solution for the compression problem. Simulations of the optimal solution and an approximation heuristic are compared.</p> California State University, Long Beach 2014-04-08 00:00:00.0 thesis http://pqdtopen.proquest.com/#viewpdf?dispub=1527382 EN
collection NDLTD
language EN
sources NDLTD
topic Information Science|Computer Science
spellingShingle Information Science|Computer Science
Hsu, Tiffany
Data preservation in intermittently connected sensor networks via data aggregation
description <p> Intermittently connected sensor networks are a subset of wireless sensor networks that have a high data volume and suffer from the problem of infrequent data offloading. When the generated data exceeds the storage capacity of the network between offloading opportunities, there must be some method of data preservation. This requires two phases: compressing the data and redistributing it. The use of data aggregation with consideration given to minimizing total energy is examined as a solution for the compression problem. Simulations of the optimal solution and an approximation heuristic are compared.</p>
author Hsu, Tiffany
author_facet Hsu, Tiffany
author_sort Hsu, Tiffany
title Data preservation in intermittently connected sensor networks via data aggregation
title_short Data preservation in intermittently connected sensor networks via data aggregation
title_full Data preservation in intermittently connected sensor networks via data aggregation
title_fullStr Data preservation in intermittently connected sensor networks via data aggregation
title_full_unstemmed Data preservation in intermittently connected sensor networks via data aggregation
title_sort data preservation in intermittently connected sensor networks via data aggregation
publisher California State University, Long Beach
publishDate 2014
url http://pqdtopen.proquest.com/#viewpdf?dispub=1527382
work_keys_str_mv AT hsutiffany datapreservationinintermittentlyconnectedsensornetworksviadataaggregation
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