@inproceedings{
  author = {F. Lenkeit and C. Bockelmann and D. W\"{u}bben and A. Dekorsy},
  year = {2011},
  month = {Jul},
  title = {Two-Hop Relay-Systems with OFDM-IDM Space-Time Coding},
  URL = {http://www.cwc.oulu.fi/summerschool2011/},
  address={Oulu, Finland},
  booktitle={Wireless Information Theory Summer School}
}