Power-aware operator placement and broadcasting of continuous query results

Neophytou, Panayiotis, Sharaf, Mohamed A., Chrysanthis, Panos K. and Labrinidis, Alexandros (2010). Power-aware operator placement and broadcasting of continuous query results. In: MobiDE '10 Proceedings of the Ninth ACM International Workshop on Data Engineering for Wireless and Mobile Access. Ninth ACM International Workshop on Data Engineering for Wireless and Mobile Access (MobiDE2010), Indianapolis, IN, United States, (49-56). 6 June 2010. doi:10.1145/1850822.1850831


Author Neophytou, Panayiotis
Sharaf, Mohamed A.
Chrysanthis, Panos K.
Labrinidis, Alexandros
Title of paper Power-aware operator placement and broadcasting of continuous query results
Conference name Ninth ACM International Workshop on Data Engineering for Wireless and Mobile Access (MobiDE2010)
Conference location Indianapolis, IN, United States
Conference dates 6 June 2010
Proceedings title MobiDE '10 Proceedings of the Ninth ACM International Workshop on Data Engineering for Wireless and Mobile Access
Place of Publication New York, United States
Publisher ACM Press
Publication Year 2010
Sub-type Fully published paper
DOI 10.1145/1850822.1850831
ISBN 9781450301510
Start page 49
End page 56
Total pages 8
Language eng
Abstract/Summary Complex event detection over data streams has become ubiquitous through the widespread use of sensors, wireless connectivity and the wide variety of end-user mobile devices. Typically, such event detection is carried out by a data stream management server executing continuous queries, previously submitted by the users. In this paper, we consider the situation where the end-users submit queries from hand-held devices and the results of the continuous queries, which are in the form of individual data streams, are disseminated to the users over a shared broadcast medium. Specifically, we propose three power-aware query operator placement algorithms that determine which part of a continuous query plan is executed at the data stream management server and which part is executed at the users' wireless device. The algorithms' effectiveness with respect to energy consumption is evaluated using simulation.
Keyword Algorithms
Experimentation
Measurement
Performance
Q-Index Code E1
Q-Index Status Provisional Code
Institutional Status Non-UQ

 
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Created: Wed, 09 Mar 2011, 13:15:33 EST by Dr Mohamed Sharaf on behalf of School of Information Technol and Elec Engineering