@article{HuGrSc16, author = {Yulin Hu and James Gross and Anke Schmeink}, title = "QoS-Constrained Energy Efficiency of Cooperative ARQ in Multiple DF Relay Systems", pages = "848-859", journal = "{IEEE} Transactions on Vehicular Technology", volume = "65", number = "2", doi = "10.1109/TVT.2015.2399398", month = Feb, year = 2016, hsb = {RWTH-2016-01533}, }