A mobile agents based architecture for the distributed processing of continuous location queries in a wireless environment: performance evaluation

Authors:
Sergio Ilarri;Eduardo Mena;Arantza Illarramendi
Affiliations:
IIS Dept, Univ of Zaragoza, Zaragoza, Spain;IIS Dept, Univ of Zaragoza, Zaragoza, Spain;LSI Dept, Univ of the Basque Country, Donostia, Spain
Venue:
EDBT'04 Proceedings of the 2004 international conference on Current Trends in Database Technology
Year:
2004

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Abstract

With the current advances of mobile computing technology, we are witnessing an explosion in the development of applications that provide mobile users with a wide range of services Of special interest are those applications that exploit the particular features of mobile environments to provide the user with context-aware information In particular, we focus on location-dependent queries, which are still a subject of research mainly due to the lack of an architecture that is well-adapted to deal with continuous location queries in an efficient way. In this paper we present the distributed architecture, based on mobile agents, that we propose to process continuous location-dependent queries in mobile environments We then evaluate our proposal, showing that the system achieves a good precision and scales up well.