HANDOVER METHOD IN MOBILE COMMUNICATION SYSTEM AND APPARATUS USING THE METHOD

摘要

Disclosed are a communication terminal device and a communications system including the same. The communication terminal device comprises two or more transceiver antennas which are installed in the front and rear sides of a moving direction and a control unit which maintains a first wireless link with a first relay device and a second wireless link with a second relay device, releases either the first wireless link or the second wireless link according to the strength of a wireless signal received from at least another relay device through the transceiver antenna and begins the connection with a new relay device.