Power-aware operator placement and broadcasting of continuous query results

Panayiotis Neophytou, Mohamed A. Sharaf, Panos K. Chrysanthis, Alexandros Labrinidis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

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 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.

Original languageEnglish
Title of host publicationMobiDE 2010 - Proceedings of the 9th ACM International Workshop on Data Engineering for Wireless and Mobile Access, in Conjunction with ACM SIGMOD / PODS 2010
Pages49-56
Number of pages8
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event9th ACM International Workshop on Data Engineering for Wireless and Mobile Access, MobiDE'10, Held in Conjunction with SIGMOD 2010 - Indianapolis, IN, United States
Duration: Jun 6 2010Jun 6 2010

Publication series

NameMobiDE 2010 - Proceedings of the 9th ACM International Workshop on Data Engineering for Wireless and Mobile Access, in Conjunction with ACM SIGMOD / PODS 2010

Conference

Conference9th ACM International Workshop on Data Engineering for Wireless and Mobile Access, MobiDE'10, Held in Conjunction with SIGMOD 2010
Country/TerritoryUnited States
CityIndianapolis, IN
Period6/6/106/6/10

Keywords

  • Algorithms
  • Experimentation
  • Measurement
  • Performance

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Information Systems

Fingerprint

Dive into the research topics of 'Power-aware operator placement and broadcasting of continuous query results'. Together they form a unique fingerprint.

Cite this