Provided by:International Journal of Reviews on Recent Electronics and Computer Science (IJRRECS)
Location-based services have been acknowledged as a significant context-aware application in environments of persistent computing. The server of location-based service is accountable for supervision of objects of static data and answering the queries that are submitted by means of the proxies. Architecture of proxy was introduced to make available estimated valid regions of nearest neighbor and queries of window on objects of static data intended for mobile clients. The proxy-based approach accomplishes comparable performance although the proxy has merely partial information of data objects.