A Framework for Generating Network-Based Moving Objects
Geoinformatica
Chord: a scalable peer-to-peer lookup protocol for internet applications
IEEE/ACM Transactions on Networking (TON)
Distributed Scalable Location Data Management System Based on the GALIS Architecture
WORDS '05 Proceedings of the 10th IEEE International Workshop on Object-Oriented Real-Time Dependable Systems
Long-term Location Data Management for Distributed Moving Object Databases
ISORC '06 Proceedings of the Ninth IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Computing
Using a distributed quadtree index in peer-to-peer networks
The VLDB Journal — The International Journal on Very Large Data Bases
P2PR-Tree: an R-tree-based spatial index for peer-to-peer environments
EDBT'04 Proceedings of the 2004 international conference on Current Trends in Database Technology
Searching moving objects in a spatio-temporal distributed database servers system
ODBASE'06/OTM'06 Proceedings of the 2006 Confederated international conference on On the Move to Meaningful Internet Systems: CoopIS, DOA, GADA, and ODBASE - Volume Part II
Complex Queries for Moving Object Databases in DHT-Based Systems
Euro-Par '08 Proceedings of the 14th international Euro-Par conference on Parallel Processing
A meta-index for querying distributed moving object database servers
Information Systems
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In this paper we propose a distributed meta-index using a peer-to-peer protocol to allow spatio-temporal queries of moving objects on a large set of distributed database servers. We present distribution and fault tolerance strategies of a meta-index that combines partial trace of object movements with aggregated data about the number of objects in the database servers. The degrees of distribution and fault tolerance were compared by using discrete-event simulators with demanding spatio temporal workloads. The results show that the distributed meta-index using Chord provides good performance, scalability and fault tolerance.