{HEAD ~ A method} is provided for scheduling {TAIL ~ data transmission} in a Multiple Input Multiple Output Orthogonal Frequency Division Multiplexing system 
{ HEAD ~ A method } is provided for scheduling { TAIL ~ data transmission } in a Multiple Input Multiple Output Orthogonal Frequency Division Multiplexing system
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH