WIRELESS COMMUNICATION TERMINAL, WIRELESS COMMUNICATION BASE STATION AND COMMUNICATION METHOD THEREOF, AND PROGRAM FOR IMPLEMENTING SAID COMMUNICATION METHOD AND MEDIUM FOR STORING SAID PROGRAM

摘要

The present invention provides a wireless communication terminal, a wireless communication base station, a communication method thereof, a program for implementing said communication method and a medium for storing said program. In the present invention, the wireless communication terminal communicating with the wireless communication base station comprises: a sending unit, which sends a random access preamble to the wireless communication base station; a receiving unit, which receives a response message from the wireless communication base station; and a control unit, which generates a random access temporary identifier to obtain a response message in order to implement synchronization; wherein, the control unit controls the sending unit to send a random access preamble on any one of multiple carriers; the control unit generates a random access temporary identifier according to the location of the physical random access channel, on which the random access preamble is sent, in a carrier, and the carrier, to which the physical random access channel belongs. The wireless communication terminal, the wireless communication base station, the communication method of the wireless communication terminal and the base station, the program and the medium of the present invention can implement random access effectively in a carrier aggregation system, so as to implement synchronization.