TIMING DECIDING METHOD OF REVERSE CHANNEL FOR BIDIRECTIONAL RADIO PAGING

摘要

PURPOSE: A subscriber mail box management method about bidirectional radio paging system from bidirectional radio paging terminal is provided to set the timing a reverse channel in response to the timing of the forward channel. CONSTITUTION: The subscriber mail box management method about bidirectional radio paging system from bidirectional radio paging terminal comprises: a step synchronizing a unit cycle consisted of plural unit time slots to the frame transmitted from a radio paging system via a downlink when a message is transmitted from the radio paging terminal to the radio paging system; a step setting the start point of respective unit packet set according to said message in considering the transmission speed; and a step setting the start time of the packet to be transmitted via a radio uplink by the radio paging terminal in response to the time synchronization acquired by said radio paging terminal from said frame.