A CHANGE DETECTION AND RESOURCE-AWARE DATA SENSING APPROACHES FOR IMPROVING THE REPORTING PROTOCOL MECHANISM FOR MOBILE USER
Abstract: Update mechanism is
an important process that relays information to the end-user by sending the
data from the client to the server. There are several kinds of update mechanism
that are used, one of them is reporting protocol. Reporting protocol sends the
data from the client to the server continuously in a certain time interval.
Reporting protocol occasionally sends the same information repeatedly to the
end-user and sometimes the data aren’t needed by the end-user. This is an
issue, because it can cause a large amount of bandwidth usage. In this
research, we have developed an improvement of the reporting protocol mechanism
for mobile user using change detection and resource-aware data sensing to minimize
the bandwidth and resource usage. The improvement of reporting protocol that is
implemented reduces frequency of data transfer with the prediction of the
changes in user activity and position. The prediction is used as a trigger when
the data is about to be sent. The results have shown that the adaptive
reporting protocol could improve the performance of the overall reporting
protocol. This is shown by the improvement of the bandwidth efficiency up to
36-97%, memory efficiency at 1.5-6% and battery efficiency at 7-13%.
Author: annisaa sri
indrawanti, Waskitho Wibisono
Journal Code: jptkomputergg150013
