Changes
/* '''Down link zone''' */
* Example of mapping OFDMA slots to subchannels and symbols in the down link(in PUSC mode)
[[Image:Example of mapping OFDMA slots to sub channels and symbols in the down link.jpeg|center|800px600px|thumb|<font size = "3">'''Down link zone'''</font>]]
===Steps of OFDMA data mapping:===
