| 摘要 |
The present invention relates to methods for transceiving a contention-based uplink channel signal, and apparatuses for supporting the same. According to one embodiment of the present invention, a method for transmitting first uplink data through a contention-based uplink channel comprises the steps of: receiving, by a terminal, an uplink grant (CB UL Grant) message from a base station (BS), the uplink grant message including allocation information on the contention-based uplink channel; and transmitting the first uplink data, which is distinguished from second uplink data transmitted through the contention-based uplink channel by another terminal, through the contention-based uplink channel to the base station.
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