The invention provides method and apparatus for resource allocation in wireless communication network. The method comprises: determining each UE in each cell of a cluster to be a CE UE or CC UE according to pilot signal strength reported by the UE; dividing available frequency band into two non-overlapping frequency bands of CE frequency band and CC frequency band based on the number of CC UEs and the number of CE UEs in the cluster; assigning non-overlapping portion from the CE frequency band to each cell based on at least one number associated with CE UEs in each cell; assigning at least one resource block (RB) from the CC frequency band to each CC UE in each cell; and assigning at least one RB from the assigned non-overlapping portion from the CE frequency band to each cell of the cluster to each CE UE in the corresponding cell.