Methods and apparatuses for estimating and reducing interference in wireless communication systems are disclosed. As one example, a method for reducing interference in a wireless communication system is disclosed. The method includes the steps of generating a tile for transmission, the tile including a first portion and a second portion, inserting small message information into the first portion or the second portion, if the small message information is inserted into the first portion, inserting data into the second portion, and if the small message information is inserted into the second portion, inserting the data into the first portion.