WIRELESS COMMUNICATION SYSTEM, TERMINAL DEVICE, BASE STATION DEVICE, WIRELESS COMMUNICATION METHOD AND INTEGRATED CIRCUIT

摘要

In a wireless communication system according to the present invention, a base station device performs communication with a terminal device, wherein the base station device notifies the terminal device of a repetition level and a random access response window value corresponding to the repetition level and the terminal device determines the number of times to transmit a repeated random access channel on the basis of the repetition level and receives a random access response indicating a response of the random access channel in a random access response window that corresponds to the repetition level.