MASTER BASE STATION FOR WIRELESS TERMINAL, SLAVE BASE STATION, BASE STATION FACILITY PROVIDED WITH THEM, AND DATA COMMUNICATION METHOD IN BASE STATION FACILITY

摘要

PROBLEM TO BE SOLVED: To provide a technology capable of effectively utilizing resources of slave base stations which are cable-connected to master base stations for making wireless communication with terminals by adopting a TDMA system and make wireless communication adopting the TDMA system with the terminals by using communication channels.;SOLUTION: A synchronizing signal generating section 23 of the master base station 10 generates a synchronizing signal whose period is a natural number multiple of a wireless transmission period of a TDMA frame including a CCH slot and transmits the synchronizing signal to each slave base station 30 via a cable 50. A CCH synchronization processing section 42 of each slave base station 30 uses the synchronizing signal transmitted from the master base station 10 to grasp control data transmission timing by the CCH slot wirelessly transmitted from the master base station 10. A call control section 41 of each slave base station 30 establishes data communication with the terminal 2 by using a TCH slot by avoiding the control data transmission timing of the CCH slot.;COPYRIGHT: (C)2008,JPO&INPIT