Boundary Detection Method for Large-Scale Coverage Holes in Wireless Sensor Network Based on Minimum Critical Threshold Constraint

المؤلفون المشاركون

Jing, Rong
Kong, Lingfu
Kong, Liang

المصدر

Journal of Sensors

العدد

المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-13، 13ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2014-12-01

دولة النشر

مصر

عدد الصفحات

13

التخصصات الرئيسية

هندسة مدنية

الملخص EN

The existing coverage hole boundary detection methods cannot detect large-scale coverage hole boundary in wireless sensor network quickly and efficiently.

Aiming at this problem, a boundary detection method for large-scale coverage holes in wireless sensor network based on minimum critical threshold constraint is proposed.

Firstly, the optimization problem of minimum critical threshold is highlighted, and its formulaic description is constructed according to probabilistic sensing model.

On the basis of this, the distributed gradient information is used to approximately solve the optimization problem.

After that, local-scale rough boundary detection algorithm incorporating the minimum critical threshold and its iterative thinning algorithm are proposed according to blocking flow theory.

The experimental results show that the proposed method has low computational complexity and network overhead when detecting large-scale coverage hole boundary in wireless sensor network.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Jing, Rong& Kong, Lingfu& Kong, Liang. 2014. Boundary Detection Method for Large-Scale Coverage Holes in Wireless Sensor Network Based on Minimum Critical Threshold Constraint. Journal of Sensors،Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1042996

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Jing, Rong…[et al.]. Boundary Detection Method for Large-Scale Coverage Holes in Wireless Sensor Network Based on Minimum Critical Threshold Constraint. Journal of Sensors No. 2014 (2014), pp.1-13.
https://search.emarefa.net/detail/BIM-1042996

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Jing, Rong& Kong, Lingfu& Kong, Liang. Boundary Detection Method for Large-Scale Coverage Holes in Wireless Sensor Network Based on Minimum Critical Threshold Constraint. Journal of Sensors. 2014. Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1042996

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1042996