Location Aware System in Mobile Environment
Journal Title: International Scientific Research Organization Journal - Year 2016, Vol 1, Issue 3
Abstract
Location-based services have been mostly used in many systems. Preceding systems uses a pull model or user-initiated model [8], where a user arrival a query to a server which gives response with location-aware answers. To offer out comes to users with fast responses, a push model or server-initiated model is flattering an important computing model in the next-generation location-based services. In the push model, subscribers arrive spatio-textual subscriptions to fastening their curiosities, and publishers send spatio-textual messages. It is used for a high- performance location-aware publish/subscribe system to send publishers‟ messages to valid subscribers. In this paper, we find the exploration happenstances that start in manipulative a location- aware publish/subscribe system. We recommend an R-tree based index by merging textual descriptions into R-tree nodes. We design efficient filtering algorithms and effective pruning techniques to accomplish high performance. This method can support likewise conjunctive queries and ranking queries.
Authors and Affiliations
Priya G, Bavithra, Kirubha
Keywords
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