REP:Policy of Simulation and Design for Reducing Energy Consumption of Bluetooth Devices
Jiangtao Wang · Jisuanji fangzhen · 2013
The conflicts of Bluetooth devices power consumption have become increasingly prominent during the data transfer process.Therefore,a policy was proposed which could reduce the power consumption of Bluetooth device,referred as REP(Reduce Energy Policy).The REP studied the power consumption problem in file transmission process and proposed the simulation model.It chose the main seven states in data communication process.And it judged the state of equipment based on state machine of Bluetooth specification.Moreover,according to the specific transmission of data,the REP utilized the setting of scan window size and role switch procedure to reduce the unnecessary power consumption of Bluetooth device.The testbed results show that the policy can reduce the power consumption about 7%-24% in comparison of the standard Bluetooth communication processes.Furthermore,the latency of remote data access is reduced effectively.