@inproceedings{ZaDaAsMa15, author = {Ehsan Zandi and Guido Dartmann and Gerd Ascheid and Rudolf Mathar}, title = "Fast Power Control for Amplify-and-Forward Multiple-Antenna Bidirectional Relays", pages = "1-6", booktitle = "{IEEE} Iran Workshop on Communication and Information Theory (IWCIT 2015)", address = {Tehran, Iran}, doi = "10.1109/IWCIT.2015.7140217", month = May, year = 2015, hsb = {RWTH-2015-06960}, }