@article{TUW-227723, author = {Molu, Mehdi Mortaza and G{\"o}rtz, Norbert}, title = {Optimal Precoding in the Relay and the Optimality of Largest Eigenmode Relaying with Statistical Channel State Information}, journal = {IEEE Transactions on Wireless Communications}, year = {2014}, volume = {13}, number = {4}, pages = {2113--2123}, doi = {10.1109/TWC.2013.020714.131047}, keywords = {largest eigenmode realying cooperative communications} }