BBQ: Group-based querying in a ubiquitous environment

Gary Hoi Kit Lam, Hong Va Leong, Stephen Chi Fai Chan

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

1 Citation (Scopus)

Abstract

The cost of sending queries to a server is high for mobile ubiquitous hosts. To address this, we adopt query consolidation mechanism, by exploiting the knowledge of similar queries generated by neighboring hosts to the server, especially in location-dependent applications. We propose a group-based query processing scheme, where group members axe close in location and moving direction, to collectively deliver the aggregate querying need from members to the server. A leader or boss elected within each group is responsible for gathering and consolidating data requests from members, within an adaptive query listening period. We conducted simulated experiments to study the performance improvement with our scheme.
Original languageEnglish
Title of host publicationApplied Computing 2006 - The 21st Annual ACM Symposium on Applied Computing - Proceedings of the 2006 ACM Symposium on Applied Computing
Pages1910-1914
Number of pages5
Volume2
Publication statusPublished - 21 Nov 2006
Event2006 ACM Symposium on Applied Computing - Dijon, France
Duration: 23 Apr 200627 Apr 2006

Conference

Conference2006 ACM Symposium on Applied Computing
Country/TerritoryFrance
CityDijon
Period23/04/0627/04/06

ASJC Scopus subject areas

  • Software

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