{HEAD ~ The method} 1, wherein the code word symbols are based on {TAIL ~ a stacking space time code construction} 
{ HEAD ~ The method } 1 , wherein the code word symbols are based on { TAIL ~ a stacking space time code construction }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL