Multilevel Location Trigger in Distributed Mobile Environments for Location-Based Services
نویسندگان
چکیده
منابع مشابه
Dynamic Data Management for Location Based Services in Mobile Environments
We characterize the dynamic data management problem for location based services(LBS) in mobile environments and devise a cost model for servicing both location independent and location dependent data. The cost analysis leads to a set of dynamic data management strategies that employs judicious caching, proactive server pushing and neighborhood replication to reduce service cost and improve resp...
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Location management is an important problem in distributed mobile computing. Location management consists of location updates, searches and search-updates. An update occurs when a mobile host changes location. A search occurs when a mobile host needs to be located. A search-update occurs after a successful search. Various strategies can be designed for search, update and search-update. Static l...
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요 약 Mobile computing is very important in location management to provide services to the mobile users like banking, city guides and many more. Ubiquitous and mobile devices are the source of data in location management and its significant operations are update and search method. Some studies to improve these were presented by using optimal sequential paging, location area scheme and hierarchica...
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Mobile setting considerations provide valuable issues regarding flexible mobile applications. In this paper, we indicate the advantages of an m-commerce application capable to provide users with useful information (e.g. historical buildings, shops, hotels) according to their location. First, the application creates a basic profile of the current user (type of information the user is mainly inte...
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ژورنال
عنوان ژورنال: ETRI Journal
سال: 2007
ISSN: 1225-6463
DOI: 10.4218/etrij.07.0206.0104