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Efficient Coverage Hole Detection Algorithm Based on the Simplified Rips Complex in Wireless Sensor Networks
المؤلفون المشاركون
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-02-24
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
The appearance of coverage holes in the network leads to transmission links being disconnected, thereby resulting in decreasing the accuracy of data.
Timely detection of the coverage holes can effectively improve the quality of network service.
Compared with other coverage hole detection algorithms, the algorithms based on the Rips complex have advantages of high detection accuracy without node location information, but with high complexity.
This paper proposes an efficient coverage hole detection algorithm based on the simplified Rips complex to solve the problem of high complexity.
First, Turan’s theorem is combined with the concept of the degree and clustering coefficient in a complex network to classify the nodes; furthermore, redundant node determination rules are designed to sleep redundant nodes.
Second, according to the concept of the complete graph, redundant edge deletion rules are designed to delete redundant edges.
On the basis of the above two steps, the Rips complex is simplified efficiently.
Finally, from the perspective of the loop, boundary loop filtering and reduction rules are designed to achieve coverage hole detection in wireless sensor networks.
Compared with the HBA and tree-based coverage hole detection algorithm, simulation results show that the proposed hole detection algorithm has lower complexity and higher accuracy and the detection accuracy of the hole area is up to 99.03%.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhang, Jing& Chu, Han& Feng, Xin. 2020. Efficient Coverage Hole Detection Algorithm Based on the Simplified Rips Complex in Wireless Sensor Networks. Journal of Sensors،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1190402
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhang, Jing…[et al.]. Efficient Coverage Hole Detection Algorithm Based on the Simplified Rips Complex in Wireless Sensor Networks. Journal of Sensors No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1190402
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhang, Jing& Chu, Han& Feng, Xin. Efficient Coverage Hole Detection Algorithm Based on the Simplified Rips Complex in Wireless Sensor Networks. Journal of Sensors. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1190402
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1190402
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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