Apparatus and method for allocating resource in wireless communication system

摘要

Provided is an apparatus and method for allocating resources in a wireless communication system. In method, whether there are one or more mobile stations periodically transmitting or receiving data of the same size, among mobile station to be provided with a service is determined if a predetermined region of a frame is set as a fixed region to be allocated to mobile stations that periodically transmit or receive data of the same size. The channel states of the mobile stations are detected if there are mobile stations periodically transmitting or receiving data of the same size. Resources of the fixed region are allocated according to the channel states of the mobile stations. The resource allocation information is transmitted to the mobile stations.