METHOD FOR DECIDING SPEAKING ENABLE ZONE FOR RADIO TELEPHONY EQUIPMENT

摘要

PURPOSE: To exactly decide the speech-enable-zone of radio telephony equipment even when a control signal sent from a radio connector through a control channel is not addressed to an own-station. ;CONSTITUTION: After any speech channel is selected corresponding to the call originating request of a radio telephone set 10a, a control part 3 of a radio connector 1 reports the selected radio channel and the stop of control channel transmission through the control channel to radio telephone sets 10a and 10b. At such a time, a control part 12 of the radio telephone set 10b changes a transmitter 13 and a receiver 14 inside the radio telephone set 10b from the control channel to any speech channel designated by a speech channel designating signal contained in the signal of control channel transmission stop when the control channel transmission stop signal is received. When the completion of speech is decided, the transmitter 13 and the receiver 14 are switched from the speech channel to the control channel again.;COPYRIGHT: (C)1996,JPO