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Infrastructureless Spatial Storage Algorithms JOSE LUIS FERNANDEZ-MARQUEZ, Arti cial Intelligence Research Institute, Spanish National Research Council GIOVANNA DI MARZO SERUGENDO, Birkbeck College, University of London JOSEP LLUIS ARCOS, Arti cial Intelligence Research Institute, Spanish National Research Council This article de nes and analyzes a collection of algorithms for persistent storage of data at speci c geographical zones exploiting the memory of mobile devices located in these areas. Contrarily to other approaches for data dissemination, our approach uses a viral programming model. Data performs an active role in the storage process. It acts as a virus or a mobile agent, nding its own storage and relocating when necessary. We consider geographical areas of any shape and size. Simulation results show that our algorithms are scalable and converge quickly, even though none of them outperform the others for all performance metrics considered. Categories and Subject Descriptors: C.2.4 [Computer Communication Networks]: Distributed Systems; C.2.3 [Computer Communication Networks]: Network Operations ; B.3.0 [Memory Structures]: General General Terms: Algorithms, Performance Additional Key Words and Phrases: Microcomputers, portable devices, mobile code, spatial computing, data dissemination, wireless networks ACM Reference Format: Fernandez-Marquez, J. L., Di Marzo Serugendo, G., and Arcos, J. L. 2011. Infrastructureless spatial
ACM Transactions on Autonomous and Adaptive Systems (TAAS) – Association for Computing Machinery
Published: Jun 1, 2011
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