1. A method for transmitting uplink data in a wireless communication system, the method comprising:receiving, by a user equipment, configuration information of a contention-based radio resource from a base station,
wherein the configuration information includes uplink resource information in which a contention-based physical uplink shared channel (PUSCH) zone (CP zone) is configured,
wherein the CP zone is a resource region in which one or more contention-based PUSCH resource blocks allocated within a subframe are available, and
wherein the CP zone is independently configured for each uplink transmission procedure and set to a same pattern in at least one subframe;
transmitting, by the user equipment, a scheduling request including information indicating a service characteristic of uplink data; and
transmitting, by the user equipment, the uplink data on a contention-based PUSCH resource block that can transmit the uplink data without an uplink grant of the base station,
wherein an uplink signal related to the uplink data and the uplink data are transmitted in an identical subframe.