Towards Latency-Aware Data Acquisition in Wireless Sensor Network

Author

Huan Ke ; Song Guo ; Miyazaki, Toshimasa

Author_Institution

Comput. Sci. & Eng., Univ. of Aizu, Aizu-Wakamatzu, Japan

fYear

2014

fDate

23-25 Sept. 2014

Firstpage

82

Lastpage

87

Abstract

Typically, wireless sensor network (WSN) uses static sinks to gather sensor data. However, it brings not only excessive sink installation cost but also energy-hole problem. In this paper, we consider data acquisition with guaranteeing latency in WSN by multiple mobile sinks. In particular, we optimize the number of sinks as well as the itinerary of each sink for this problem such that the total cost, incurred by these two factors, is minimum. We also conduct extensive simulations to evaluate the performance and efficiency of our proposal.

Keywords

data acquisition; mobile computing; wireless sensor networks; WSN; energy-hole problem; excessive sink installation cost; latency-aware data acquisition; multiple mobile sinks; sensor data gathering; static sinks; wireless sensor network; Clustering algorithms; Data acquisition; Heuristic algorithms; Mobile communication; Mobile computing; Routing; Wireless sensor networks; WSN; latency; mobile sinks;

fLanguage

English

Publisher

ieee

Conference_Titel

Embedded Multicore/Manycore SoCs (MCSoc), 2014 IEEE 8th International Symposium on

Conference_Location

Aizu-Wakamatsu

Type

conf

DOI

10.1109/MCSoC.2014.21

Filename

6949457