BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless communication system and a terminal for providing a wireless communication service, and more particularly to a wireless communication system for providing a wireless communication service in an evolved universal mobile telecommunications system (E-UMTS) or an LTE system (Long Term Evolution System) The present invention relates to a method of transmitting and receiving data between a terminal and a base station, and more particularly, to a method of resetting a wireless setting parameter without disconnection of setting between a terminal and a base station do.;
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