@INPROCEEDINGS{5934992, author={Sharma, Sushant and Shi, Yi and Hou, Y. Thomas and Sherali, Hanif D. and Kompella, Sastry}, booktitle={2011 Proceedings IEEE INFOCOM}, title={Optimizing network-coded cooperative communications via joint session grouping and relay node selection}, year={2011}, volume={}, number={}, pages={1898-1906}, doi={10.1109/INFCOM.2011.5934992}}