First, the UE may receive, from the base station, information for a resource pool related to narrowband sidelink communication (step S1405). In this case, the corresponding information may be delivered through higher layer signaling (e.g., RRC signaling) or a system information block (SIB). In this case, the corresponding information may include information for at least one of a resource pool index (e.g., an index indicative of the virtual resource pool #3 in FIG. 11) and/or initial allocation timing (e.g., (n+k0)-th subframe in FIG. 11) of the resource pool.

The UE may perform narrowband sidelink communication (with another UE) through at least one resource pool determined based on the received information and a specific hopping pattern (i.e., frequency hopping pattern) on the frequency domain (step S1410). In this case, the specific hopping pattern may be determined based on a hopping pattern (e.g., the MTC hopping pattern in FIG. 10) configured for another narrowband-based communication of the corresponding UE.

For example, another narrowband-based communication of the corresponding UE may be at least one of MTC supporting a plurality of repetition transmissions and/or narrowband NB-IoT communication.

Furthermore, if the specific hopping pattern is determined based on a hopping pattern configured for MTC (i.e., MTC hopping pattern), at least one resource pool used for narrowband sidelink communication may be configured based on a transmission unit (e.g., 6 RBs) of MTC.