Mobile telecommunication systems 2 Wireless networks Automation 1 Automobile engines 1 Automobile parts and equipment 1 Bipolar junction transistor 1 Bipolar transistors 1 Car engines 1 Cellular user equipment 1 Cellular user equipment (CUE) 1 Cellulars 1 Cognitive radio 1 Communications protocols 1 Computer hardware 1 Computer software 1 Data application 1 Electric power utilization 1 Energy efficiency 1 GSM/GPRS 1 GSM/GPRS modem: Wavecom 900/1900 MHz machine-to-machine (M2M) 1 Hardware development 1 Ignition systems 1 Iterative methods 1 Machine-to-machine (M2M) 1 Machine-to-machine (M2M) communication 1 Machine-to-machine communication 1 Machinetype communication (MTC) 1 Mathematical programming 1 Mobile phone and BJT circuit 1 Mobile phones 1