Smart Data Receiver Mechanism on Air

In this paper, we propose a new data receiver mechanism on broadcast environment such that allow mobile clients to determine the time interval of active and sleep mode for connection according to turnaround time. We develop a benefit-oriented data retrieve protocol that allows mobile users to acquire more valuable data with little power consumption within a limited turnaround time. Our performance results shows that DRI substantially outperforms the traditional indexes (enhanced for wireless broadcast) and especially gets 75% saving on waiting time.