Techniques and Challenges of Data Centric Storage Scheme in Wireless Sensor Network

Ahmed, Khandakar; Gregory, Mark A

doi:10.3390/jsan1010059

Cited by 19 publications

(9 citation statements)

References 41 publications

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“…But from the perspectiv e of da ta sharing, the da ta stor ag e in a specifi device can also achiev e the function of a gatew ay [40 ]. In TinyOS, Serial Forw arder is a tool which all ows other applica tions to connect over TCP/IP stream to use the da ta source.…”

Section: Protocol Layermentioning

confidence: 99%

Gatewaying theWireless Sensor Networks

Zhu¹,

Tang²,

Yue³

et al. 2017

EAI Endorsed Transactions on Industrial Networks and Intelligen

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With the development of Internet of Things (IoT), bridging wireless sensor netw orks (WSNs) with other netw orks has become importan t. We divide bridging sol utions into tw o categ ories: the hardw are sol utions and the middlew are sol utions. The hardw are sol utions have both low pow er short distance wireless interf aces and other types of transmission interf aces, e.g. GPRS, 3G/4G, via hardw are implemen tations, which is more stable and applicable for the depl oyed sensor netw orks. In the middlew are sol utions, the whole system processes appropria te protocol conversion, and independence of hardw are, making it easier to be reused in di fferen t applica tions and netw orks. This paper brief y presen ts the implemen tation details and key poin ts of each solution. Particularly, we deriv e the most appropria te situa tion for each solution from our comparisons and discussions in terms of ev al ua tion applied to di fferen t criteria.

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Section: Protocol Layermentioning

confidence: 99%

Gatewaying theWireless Sensor Networks

Zhu¹,

Tang²,

Yue³

et al. 2017

EAI Endorsed Transactions on Industrial Networks and Intelligen

View full text Add to dashboard Cite

show abstract

“…A detailed literature survey that discusses key research on DCS techniques is presented in [1,5]. This section mentions researches, which are closely related to the research reported on in this paper.…”

Section: Related Workmentioning

confidence: 99%

“…This paper considers a distributed information delivery and search service for one or more applications in a Wireless Sensor Network (WSN) that utilizes in-network storage, which is known as Data Centric Storage (DCS) [1]. The applications consist of a set of producer and consumer nodes that can exchange information by relaying packets through neighboring sectors.…”

Section: Introductionmentioning

confidence: 99%

Distributed Efficient Similarity Search Mechanism in Wireless Sensor Networks

Ahmed

Gregory

2015

Sensors

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The Wireless Sensor Network similarity search problem has received considerable research attention due to sensor hardware imprecision and environmental parameter variations. Most of the state-of-the-art distributed data centric storage (DCS) schemes lack optimization for similarity queries of events. In this paper, a DCS scheme with metric based similarity searching (DCSMSS) is proposed. DCSMSS takes motivation from vector distance index, called iDistance, in order to transform the issue of similarity searching into the problem of an interval search in one dimension. In addition, a sector based distance routing algorithm is used to efficiently route messages. Extensive simulation results reveal that DCSMSS is highly efficient and significantly outperforms previous approaches in processing similarity search queries.

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“…Basically, there are three typical data dissemination methods used for range query in the previous work. What is suggested is an External Storage (ES), a Local Storage (LS) and a Data Centric Storage (DCS) [18,19,20]. Every method has its advantages and disadvantages as well as a suitable application situation.…”

Section: Range Query Methods In Wsnmentioning

confidence: 99%

A distributed range query framework for the internet of things

Zhang

Wang

2015

2015 18th International Conference on Intelligence in Next Generation Networks

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A distributed range query framework for the Internet of Things Förnamn Efternamn Congcong ZhangA Distributed Range Query Framework for the Internet of Things Congcong Zhang 2014-11-15 i AbstractWith the rapid development of information technology, applications referring to the Internet of things are booming. Applications that gather information from sensors and affect the context environment with actuators can provide customized and intelligent behaviour to users. These applications have become widely used nowadays in daily life and have initiated the multi-dimensional range query demand referring to the Internet of things. As the data information is fully distributed and the devices like sensors, mobile phones, etc., has limited resources and finite energy, supporting efficient range query is a tough challenge. In this paper, we have proposed a distributed range query framework for Internet of things. In order to save energy costs and reduce the network traffic, we suggest a reporting data range mechanism in the sensing peers, which choose to report a data range and report again only when the peer senses an abnormal data instead of the common moving data method. In addition, we selected some strong peers to be used as the super peers to create a data index by collecting the reporting data range, which will be used for performing range queries. The study has shown that our proposal framework could reduce resource costs in the less strong peers like sensors and mobile phones, and reduce network traffic among all the peers within the network, as well as support a range query function. According the evaluation results, the reporting data range method could greatly reduce the data migration times and save energy costs, and the data index could significantly reduce accessing unnecessary peers and diminish the network traffic.

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Techniques and Challenges of Data Centric Storage Scheme in Wireless Sensor Network

Cited by 19 publications

References 41 publications

Gatewaying theWireless Sensor Networks

Gatewaying theWireless Sensor Networks

Distributed Efficient Similarity Search Mechanism in Wireless Sensor Networks

A distributed range query framework for the internet of things

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