Location-based Spatial Queries with Data Sharing in Mobile Environments

  title={Location-based Spatial Queries with Data Sharing in Mobile Environments},
  author={Wei-Shinn Ku and Roger Zimmermann},
  journal={22nd International Conference on Data Engineering Workshops (ICDEW'06)},
Mobile clients feature increasingly sophisticated wireless networking support that enables real-time information exchange with remote databases. Location-dependent spatial queries, such as determining the proximity of stationary objects (e.g., restaurants and gas stations) are an important class of inquiries. We present novel approaches to support nearest-neighbor queries and window queries from mobile hosts by leveraging the sharing capabilities of wireless ad-hoc networks. We illustrate how… CONTINUE READING
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Cooperative CacheBased Data Access in Ad Hoc Networks

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