A data gathering algorithm for a mobile sink in large-scale sensor networks

E. M. Saad, M. H. Awadalla, R. R. Darwish

نتاج البحث

51 اقتباسات (Scopus)

ملخص

Sink mobility is one of the most comprehensive trends for information gathering in sensor networks. This way of information gathering has a prominent role in balancing the energy consumption among sensor networks, and culling the hotspots problem of sensor networks. In this paper, a well planned adaptive moving strategy for a mobile sink in large-scale, hierarchical sensor networks is presented. The mobile sink traverses the entire network uploading the sensed data from cluster heads in time driven scenarios. The mobile sink trajectory is planned such that all heads require no multi-hop relays to reach the mobile sink. The proposed system aims at extending the lifetime of the sensor network by achieving a high level of energy efficiency and fair balancing of energy consumption across all network heads. Furthermore, reducing the loss that data incur due to buffer overflow. Extensive simulations are conducted in order to validate the proposed strategy. The adopted data gathering scheme outperforms the static sink scheme and periphery scheme in terms of life time elongation, and scalability.

اللغة الأصليةEnglish
عنوان منشور المضيفProceedings - The 4th International Conference on Wireless and Mobile Communications, ICWMC 2008
الصفحات207-213
عدد الصفحات7
المعرِّفات الرقمية للأشياء
حالة النشرPublished - 2008
منشور خارجيًانعم
الحدث4th International Conference on Wireless and Mobile Communications, ICWMC 2008 - Athens
المدة: يوليو ٢٧ ٢٠٠٨أغسطس ١ ٢٠٠٨

سلسلة المنشورات

الاسمProceedings - The 4th International Conference on Wireless and Mobile Communications, ICWMC 2008

Other

Other4th International Conference on Wireless and Mobile Communications, ICWMC 2008
الدولة/الإقليمGreece
المدينةAthens
المدة٧/٢٧/٠٨٨/١/٠٨

ASJC Scopus subject areas

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