Welcome to the ADMT Publication Server

Optimizing the Energy Consumption of Continuous Query Processing with Mobile Clients

DocUID: 2011-010 Full Text: PDF

Author: Panayiotis Neophytou, Jesse Szwedko, Mohamed A. Sharaf, Panos K. Chrysanthis, Alexandros Labrinidis

Abstract: 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 system executing continuous queries (CQs), registered by the users. In this paper, we consider the situation where the results of the CQs, which are in the form of individual data streams, are disseminated to the users' hand-held, battery-operated devices over a shared broadcast medium. In order to reduce the overall energy consumption of the mobile devices, we propose BOSe*, a power-aware query operator placement algorithm that determines which part of a CQ plan should be executed at the data stream management system and which part should be executed at the mobile device. BOSe*'s effectiveness in reducing energy consumption, as well as response time under specific conditions, is evaluated using simulation, driven by parameters measured on real mobile devices.

Published In: Proc. of the 12th International IEEE Conference on Mobile Data Management

Number: 1Pages: 98-103

Place Published: Lulea, Sweden

Year Published: 2011

Note: DOI:10.1109/MDM.2011.71

Project: AQSIOS Subject Area: Data Streams, Energy Efficiency

Publication Type: Conference Paper

Sponsor: NSF IIS-1050301, NSF IIS-0534531

Citation:Text Latex BibTex XML Panayiotis Neophytou, Jesse Szwedko, Mohamed A. Sharaf, Panos K. Chrysanthis,,Alexandros Labrinidis. Optimizing the Energy Consumption of Continuous Query Processing with Mobile Clients, Proc. of the 12th International IEEE Conference on Mobile Data Management (MDM'11), (1):98-103, Lulea, Sweden, June 2011.(DOI:10.1109/MDM.2011.71)

Similar Publications: