The purpose of the AVI algorithms is to increase the client cache hit probability so that the access delay for a data item will be much reduced. Simulation ...
In this paper, by examining the dynamic properties of the data items in mobile computing systems, we define the validity of a data item by its absolute validity ...
Abstract. Although data broadcast has been shown to be an efficient data dissemination technique for mobile computing systems, many issues such as selection ...
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Effectively exploiting available communication bandwidth and client resources is vital in wireless mobile environments. One technique for doing so is ...
A hybrid re-broadcast/invalidation report (IR) mechanism is designed in OUFO for checking the validity of cached data items so as to improve cache consistency ...
We present a cache invalidation scheme that provides better cache reusability and better data access time after a long disconnection. Our scheme attempts to ...
Although data broadcast has been shown to be an efficient method for disseminating data items in a mobile computing system with large number of clients, ...
Caching frequently accessed data at the client side is an effective technique to improve performance in mobile computing systems. With caching, the data access ...
Jan 5, 2016 · In data broadcast systems, the notion of caching has been introduced in order to enhance system performance. For the effect of caching, unlike ...
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These strategies shorten the average response time for data access by replacing cached items based on their access frequencies, the network topology, and the ...