A new means of "TX-to-RX" control in mobile radio-to-telephone interconnect
Han Shuling, Lu Kunsheng · 2002
With the development of mobile communication, mobile networks must connect with the telephone network and mobile radio-to-telephone interconnect is used more and more. When it operates in a simplex mode, the control of transmitter to receiver (TX-to-RX) link is difficult. The current radio-to-telephone interconnects are almost all using VOX (voice operated transmitter) and COR (carrier operated relay). Because that mode is not very reliable, a new means of mobile control is given. It is especially useful in a mobile communication system without a control center.>