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Location-based mobile querying in peer-to-peer networks

: Scholl, M.; Thilliez, M.; Voisard, A.


Meersman, R.:
On the move to meaningful internet systems 2005 : OTM 2005 workshops: OTM confederated international workshops and posters AWeSOMe, CAMS, GADA, MIOS+INTEROP, ORM, PhDS, SeBGIS, SWWS, and WOSE 2005, Agia Napa, Cyprus, October 31 - November 4, 2005; proceedings
Berlin: Springer, 2005 (Lecture Notes in Computer Science 3762)
ISBN: 3-540-29739-1
ISBN: 978-3-540-29739-0
ISSN: 0302-9743
International Conference on Cooperative Information Systems (CoopIS) <2005, Agia Napa>
International Conference on Distributed Objects and Applications (DOA) <2005, Agia Napa>
International Conference on Ontologies, Databases, and Applications of Semantics (ODBASE) <2005, Agia Napa>
Workshop on Agents, Web Services and Ontologies Merging (AWeSOMe) <2005, Agia Napa>
Workshop on Context-Aware Mobile Systems (CAMS) <2005, Agia Napa>
Grid Computing Workshop (GADA) <2005, Agia Napa>
Workshop on Inter-Organizational Systems and Interoperability of Enterprise Software and Applications (MIOS+INTEROP) <2005, Agia Napa>
Workshop on Object-Role Modeling (ORM) <2005, Agia Napa>
Ph.D. Student Symposium (PhDS) <2005, Agia Napa>
International Workshop on Web Semantics (SWWS) <2005, Agia Napa>
Workshop on Semantic-Based Geographical Information Systems (SeBGIS) <2005, Agia Napa>
Workshop on Ontologies, Semantics and E-Learning (WOSE) <2005, Agia Napa>
Conference Paper
Fraunhofer ISST ()

Peer-to-peer (P2P) networks are receiving increasing attention in a variety of current applications. In this paper, we concentrate on applications where a mobile user queries peers to find either data (e.g., a list of restaurants) or services (e.g., a reservation service). We classify location-based queries in categories depending on parameters such as the user's velocity, the nature of the desired information, and the anticipated proximity of this information. We then propose query routing strategies to ensure the distributed query evaluation on different peers in the application while optimizing the device and network energy consumption.