IDLE LINE CONTROLLER FOR MOBILE COMMUNICATION

摘要

PURPOSE:To quickly the inhibition of calling, by individually making idle line control at each base station. CONSTITUTION:When the call-out signal of a mobile unit is appeared at the output of a calling control receiver and detected at preamble detector 22, a counter 25 is started to set a flip-flop 24, while the number of bits in the call-out information is counted. The Q output of the flip-flop 24 is input to an inhibition signal generator 27 and fed to a calling control transmitter via a terminal 29 to prevent the calling from other mobile units and the collision of callings.