MohammadReza Khayyambashi

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Mobile database system  is a distributed system based on the client-server diagram. Recovery in mobile database systems is more complex compared to conventional database recovery because of an unlimited geographical mobility of  mobile hosts. The mobility of these units makes it tricky to store application log and access it for(More)
In recent decades, due to limitation of radio spectrum and increasing users in wireless networks, spectral efficiency has been a considerable issue in literatures. In addition, energy consumption is rapidly increasing in wireless communications due to growing demand for wireless technologies especially cellular networks. Therefore, energy efficiency has(More)
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