کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
445890 693262 2011 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A study of subdividing hexagon-clustered WSN for power saving: Analysis and simulation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
A study of subdividing hexagon-clustered WSN for power saving: Analysis and simulation
چکیده انگلیسی

Hexagons are an ideal shape for clustering sensor networks, for it can seamlessly divide clustered areas, and is the largest regular polygon (in terms of the number of sides) that has this property. In this paper, we analyze the benefit of subdividing a hexagonal cluster for the purpose of reducing the overall power consumption in the cluster. Assuming a spatial Poisson distribution of sensor nodes in the cluster, we propose a subdivision scheme, and perform a comprehensive analytical estimate of power savings brought about by the subdivision. The analytical results show that subdivision will yield considerable saving in overall power consumption of the cluster, and the saving is heavily dependent on the nodes’ transmission range and their deployment density. The limit on the depth of subdivision is also analyzed. Simulation results are presented, and their implication discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ad Hoc Networks - Volume 9, Issue 7, September 2011, Pages 1302–1311
نویسندگان
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