Resource allocation apparatus and method in broadband wireless communication system

摘要

A resource allocation apparatus and method in a broadband wireless communication system are provided. A communication method of a base station includes allocating a resource region to a user by performing resource scheduling, determining a node ID corresponding to the allocated resource region according to a hybrid resource structure based on a triangle structure in which at least one branch is configured as tree branch, configuring resource allocation information including the determined node ID, and transmitting the configured resource allocation information to the user.