Method for reducing power consumption of DMR terminal circuit
A terminal circuit and power consumption technology, which is applied in power management, electrical components, and energy consumption reduction, etc., can solve the problems of increased and complex circuit power consumption, and achieve the effects of reducing power consumption, reducing average power consumption, and saving battery consumption
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[0041] figure 2 Among them, the DMR protocol stipulates that a TDMA frame is divided into two burst time slots and the timing of the guard time. The structure of a 60ms TDMA frame includes 2 burst time slots, each occupying 30ms, and the middle of the two time slots is 2.5ms The guard slot, such as Figure 4 shown. The 5ms (48 bits) segment at the center of a 30ms burst in a time slot can transmit RC signaling information, such as Figure 5 shown.
[0042] by figure 1 As an example, assuming that MS1 is the local machine and MS2 is the peer end, the specific implementation steps include:
[0043] 1) The local MS1 obtains the RF signal field strength data RSSI;
[0044] 2) The local MS1 calculates the transmit power adjustment parameters of the peer MS2 according to the obtained field strength data RSSI;
[0045] 3) The local MS1 uses the RC reverse channel transmission power of the next burst time slot to adjust the parameters;
[0046] 4) The peer MS2 adjusts the tran...
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