Selecting nodes to form quorums
according to the frequency of operation occurrence improves the performance
of quorums even more.
Quorum methodology is one sort of e?±cient way to deal with transaction
of data accessing. A wireless sensor network can be treated as a database
system. The performance of WSN can be improved by appropriately adjusting
the parameters of the quorum method. As technology has developed and
knowledge has accumulated, WSN has been applied to many applications for
human beings. More challenging work is coming.
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