METHOD FOR CONTROLLING SWITCHING OF TDD REPEATER BY USING GPS SIGNAL AND SWITCH CONTROL APPARATUS THEREFOR FOR USE IN PORTABLE INTERNET SYSTEM

摘要

The present invention relates to a switching control method therefor and a switch control unit of the TDD repeater using a GPS signal from a portable Internet system. ; The present invention provides a base station, a terminal and method of controlling a switch in the TDD repeater of a mobile communication system including a TDD repeater, (a) receiving GPS signals from GPS satellites for extracting the time information contained in the GPS signal step; (B) using the time information to generate a synchronization by the synchronization reference time to the reference time of the base station and a TDD repeater; (C) by calculating a switch control timing by the synchronization reference time generating a switch control signal; And (d) by passing the switch control signal to the switching of the TDD repeater, the switch for controlling the switch of the TDD repeater characterized in that it comprises the step of controlling to operate the separation of the downlink signal and the uplink signal of the transmission signal there is provided a method. ; According to the present invention, using time information contained in the GPS signal has the effect that can be a base station and accurate switching control by the switch control signal generated in synchronism with the reference time of the TDD repeater. ; WiBro, WiMAX, TDD, a repeater, a switching control