RANGING STRUCTURE, MULTIPLEXING METHOD AND SIGNALING METHOD FOR LEGACY SUPPORT MODE

摘要

The present invention relates to a method for communicating in a radio communication system. More particularly, a method is provided for performing a ranging process by a terminal in a radio communication system for supporting both a standard mode and a legacy mode, including a step of selecting a specific ranging structure from a first ranging structure for supporting the standard mode and a second ranging structure for supporting the legacy mode, and a step of transmitting a ranging signal through the specific ranging structure. The first ranging structure and the second ranging structure are set in such a manner that they are different from each other in at least one of the time resources, a frequency resource, and code resource thereof.