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Redundancy Elimination Techniques in Wireless Multimedia SensorNetworks: Survey

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Last updated: 25 Dec 2024

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Abstract

The evolution of Wireless Multimedia Sensor Networks(WMSNs) has been enhanced by the existence of cheap hardware such as microphones and (CMOS) cameras that can ubiquitously hold multimedia content from the entire environment. The spatial proximity of the different cameras (the overlapping Field of Views (FoVs)) causes a transmission of redundant data. Redundancy is the existence of data that is additional to the actual data and permits. A redundancy causes transmission of same data repeatedly. In WMSN, the redundant data elimination is a critical task to reduce the communication cost in terms of unnecessary energy wastage, bandwidth used and CPU processing. In this context, this paper proposed a brief discussion of the following techniques: i) Event monitoring based actuation algorithms which depends on activating the minimum number of cameras sensors while still maintaining the necessary coverage of the event of interest to reduce the possibility of multimedia data redundancy. ii) Cover set construction strategies for enabling efficient scheduling of nodes in mission-critical surveillance applications. iii) Clustering algorithms for WMSNs based on the overlapped field of views (FoVs) coverage areas.

DOI

10.21608/mjeer.2018.64675

Keywords

Wireless Multimedia Sensor Network (WMSN)

Authors

First Name

Reda. S.

Last Name

Tantawi

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Affiliation

of Mathematics, Faculty of Science, Zagazig University, Zagazig, P. O. Box 44519, Egypt.

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First Name

Ahmed

Last Name

Salim

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Affiliation

of Mathematics, Faculty of Science, Zagazig University, Zagazig, P. O. Box 44519, Egypt.

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First Name

Hagar

Last Name

Ramadan

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Affiliation

Dept. of Mathematics, Faculty of Science, Zagazig University, Zagazig, P. O. Box 44519, Egypt

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Volume

27

Article Issue

1

Related Issue

9729

Issue Date

2018-01-01

Receive Date

2019-12-11

Publish Date

2018-01-01

Page Start

279

Page End

316

Print ISSN

1687-1189

Online ISSN

2682-3535

Link

https://mjeer.journals.ekb.eg/article_64675.html

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https://mjeer.journals.ekb.eg/service?article_code=64675

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Original Article

Type Code

1,088

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Journal

Publication Title

Menoufia Journal of Electronic Engineering Research

Publication Link

https://mjeer.journals.ekb.eg/

MainTitle

Redundancy Elimination Techniques in Wireless Multimedia SensorNetworks: Survey

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Article

Created At

22 Jan 2023