Apparatus and method for frame structure in broadband wireless communication system

The present invention relates to an apparatus and method for maintaining compatibility with a broadband (Wide Band) wireless narrowband (Narrow Band) wireless communication system in a communication system, the common control information to be provided in common to the terminals to provide the service and generating the resource allocation information of the broadband wireless communication system using a first frequency band of the frequency band used by the narrowband (narrow band) resource allocation in a wireless communication system information, the wireless communication system and the wideband of the radio frequency band to the communication system using the steps of: selecting a second frequency band comprise a resource allocation information of the broadband wireless communication system, the common control information and resource allocation of said narrow-band wireless communication system information, and wherein 2, the process for generating the first frame of the first frequency band includes frequency bands and information, the broadband non- It is possible to reduce the overhead due to the characteristics in the control information comprises the step of generating the first frame of the second frequency band that includes the resource allocation information in a communication system, prior to maintain compatibility with the narrow-band wireless communication system there is the advantage that can provide a service to the terminal of the narrow-band wireless communication system. Broadband wireless communication system, a narrow-band wireless communication system, the compatibility, the frame structure