RFID COMMUNICATION METHOD

摘要

An RFID communication method is provided to prevent signal interference between portable terminals when the portable terminals having a mobile RFID function access one tag. A portable terminal requests channel allocation for RFID(Radio Frequency ID) communication to a base station(310). A channel is allocated to the portable terminal from a base station(312). The portable terminal communicates with an RFID tag by using the allocated channel. The base station allocates one or more channels during each operation time.