Optimized Routing Structure Based Skyline Query Algorithm in Wireless Sensor Network

Author

Wu, Zhongbo ; Wang, Min ; Yuan, Lei ; Jiang, Hongxi

Author_Institution

Sch. of Math. & Comput. Sci., Xiangfan Univ., Xiangfan, China

fYear

2009

fDate

17-19 Oct. 2009

Firstpage

1

Lastpage

5

Abstract

Skyline is an important query in many applications such as environment monitoring and industrial controlling. Lots of achievements of skyline query have been made in traditional database. But they can not be used directly to wireless sensor network. In this paper we study continuous skyline query in wireless sensor network and put forward an energy efficient algorithm named ORSSQ. ORSSQ sets up filters in sensor nodes based on optimized routing structure. Filters can prune the sample data that can not be the final skyline result to save energy and prolong network life. Experiments show that ORSSQ has good performance.

Keywords

query processing; telecommunication network routing; wireless sensor networks; ORSSQ energy efficient algorithm; continuous skyline query algorithm; environment monitoring; industrial control; optimized routing structure; prolonged network life; sample data pruning; wireless sensor network; Chemical sensors; Clustering algorithms; Databases; Filters; Fires; Internet; Mathematics; Pollution; Routing; Wireless sensor networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Biomedical Engineering and Informatics, 2009. BMEI '09. 2nd International Conference on

Conference_Location

Tianjin

Print_ISBN

978-1-4244-4132-7

Electronic_ISBN

978-1-4244-4134-1

Type

conf

DOI

10.1109/BMEI.2009.5305586

Filename

5305586