ارسل ملاحظاتك

ارسل ملاحظاتك لنا







الرئيسية > A Weighted Centroid Localizati...>الوصف

A Weighted Centroid Localization Algorithm For Randomly Deployed Wireless Sensor Networks

المصدر: مجلة جامعة الملك سعود - علوم الحاسب والمعلومات
الناشر: جامعة الملك سعود
المؤلف الرئيسي: Kaur, Amanpreet (Author)
مؤلفين آخرين: Kumar, Padam (Co-Author) , Gupta, Govind P. (Co-Author)
المجلد/العدد: مج31, ع1
محكمة: نعم
الدولة: السعودية
التاريخ الميلادي: 2019
الصفحات: 82 - 91
DOI: 10.33948/0584-031-001-008
ISSN: 1319-1578
رقم MD: 974571
نوع المحتوى: بحوث ومقالات
اللغة: الإنجليزية
قواعد المعلومات: science
مواضيع:
تكنولوجيا الاتصالات | الشبكات اللاسلكية | الاستشعار عن بعد | الخوارزميات
كلمات المؤلف المفتاحية:
Localization | Wireless Sensor Networks | DV-Hop | Weighted Centroid Algorithm | Localization Error | Power Consumption
رابط المحتوى:
PDF (صورة)     
صورة الغلاف QR قانون
حفظ في:
المستخلص: Localization is one of the important requirements in wireless sensor networks for tracking and analyzing the sensed data/events. In most of the applications of wireless sensor networks, the event information without its location information has no significance. The well-known traditional Distance-Vector Hop (DV Hop) algorithm and weighted centroid DV Hop based algorithms can be easily implemented in real wireless sensor networks with low cost and no additional hardware requirement, but it has poor localization accuracy and high power consumption. In order to avoid these limitations, a weighted centroid DV-Hop algorithm is proposed in this paper. The proposed algorithm uses weights that consider the influence of different factors such as number of anchors, communication radius, and nearest anchor to determine location of unknown node. Simulation results and theoretical analysis prove that proposed algorithm outperforms the traditional DV-Hop algorithm in terms of localization error and power consumption.
ISSN: 1319-1578

عناصر مشابهة


© 2024 المنظومة. جميع الحقوق محفوظة.